CN108438453A - A kind of shale core box - Google Patents
A kind of shale core box Download PDFInfo
- Publication number
- CN108438453A CN108438453A CN201810500032.6A CN201810500032A CN108438453A CN 108438453 A CN108438453 A CN 108438453A CN 201810500032 A CN201810500032 A CN 201810500032A CN 108438453 A CN108438453 A CN 108438453A
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- China
- Prior art keywords
- core
- box body
- box
- shale
- holding tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005192 partition Methods 0.000 claims abstract description 77
- 238000003756 stirring Methods 0.000 abstract description 12
- 238000003860 storage Methods 0.000 abstract description 8
- 238000004925 denaturation Methods 0.000 abstract description 7
- 230000036425 denaturation Effects 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 13
- 239000011435 rock Substances 0.000 description 10
- 230000007704 transition Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 235000019994 cava Nutrition 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010021036 Hyponatraemia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 108010064245 urinary gonadotropin fragment Proteins 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/04—Partitions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/02—Internal fittings
- B65D25/10—Devices to locate articles in containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/28—Handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The present invention provides a kind of shale core box, it is related to core storage and technical field of transportation, the shale core box includes box body and partition board, box body is separated at least two core holding tanks by partition board, the core support element to extension at the top of box body is arranged in the slot bottom of core holding tank, the top surface of core support element is set as arcwall face, core support element is used to support the core being placed in core holding tank, make core far from the slot bottom of core holding tank, core is prevented to be in direct contact slot bottom and impregnated by ponding, and the radius of curvature of the arcwall face is greater than or equal to the radius of curvature of core, personnel easy to operation stir the core being placed on core support element, solve the problems, such as that the easy ponding of shale core box leads to core denaturation failure and is not easy to stir core in the prior art.
Description
Technical field
The present invention relates to core storage and technical field of transportation more particularly to a kind of shale core boxes.
Background technology
Shale gas refers to preservation preserving in series of rocks and its interlayer, based on absorption and free state in rich organic shale
Want the Unconventional gas of existing way, main component is methane, is a kind of cleaning, the efficient energy and industrial chemicals.Phase
Compared with conventional gas, shale gas has the advantages that production life of well length and production cycle length, has higher industrial economy value.
In shale gas exploration early period, many research works all be unable to do without rock core-flowage experiment.The examination of rock core-flowage experiment
It is core to test object, and core is the cylindric rock sample taken out using core ring bit and other coring tools, is to grind
Study carefully the important material in kind of geology and mineral products situation.Core needs to be placed in shale core box after taking out to be stored, due to shale
Pneumatic drill well amount is larger, and coring well section is long, therefore the quantity of the core obtained is more, since the space in core library is limited so that one
Part can be placed in for storing the shale core box of core in core library, and the shale core box heap of another part storage core
It is placed in open storage ground.
Due to containing a large amount of clay mineral in core, if core is immersed in water, can expand then causes to become
Property, lose scientific research value.But since the space in core library is limited, the shale core box of section store core is deposited in open storage ground
In, it is easy accumulation sleet water, the core being stored in the shale core box in open storage ground is being impregnated for a long time by ponding
In the case of, easily cause denaturation to be failed.In addition, after existing shale core box storage core, operating personnel are difficult to stir and put
Core wherein is set, operating personnel is not easy to and core is observed and described.
Invention content
The present invention provides a kind of shale core box, causes core denaturation to be lost to solve the easy ponding of existing shale core box
The problem of imitating and being not easy to stir core.
To achieve the goals above, there is core to throw the box body for taking mouth for shale core box provided by the invention, including top
With the partition board being arranged in box body, the tray interior space is separated at least two core holding tanks by the partition board, described
The slot bottom of core holding tank is provided with multiple core support elements to extension at the top of box body, and the top surface of the core support element is arc
Shape face, and the radius of curvature of the arcwall face is greater than or equal to the radius of curvature of core.
Compared with prior art, shale core box provided by the invention has the following advantages that：
In shale core box provided by the invention, on the one hand, since the slot bottom of core holding tank is provided at the top of box body
The core support element of extension, therefore when core to be placed in core holding tank, which, which is used to support, is placed on
Core in core holding tank makes core have certain height with respect to the slot bottom of core holding tank, therefore, in core holding tank
Slot bottom when having ponding, the core being placed in core holding tank will not be impregnated；On the other hand, due to being set in core holding tank
Multiple core support elements are equipped with, therefore when core to be placed in core holding tank, multiple core support elements are simultaneously to core
Support force is provided, prevents core from tilting or sliding, core is avoided to be impregnated by the ponding of slot bottom.In summary two aspect, using this
Invent provide shale core box come when carrying core, can prevent core by shale core box ponding impregnate, so as to
To prevent core denaturation failure.Further, since the top surface of each core support element is arcwall face, and the radius of curvature of arcwall face is more than
Or the radius of curvature equal to core, therefore, operating personnel can be such that core is rolled in core holding tank relatively labor-savingly, to just
Core is stirred in operating personnel.
Shale core box as described above, the arcwall face are arc-shaped surface.
Shale core box as described above, each core support element in same core holding tank are arranged at equal intervals.
Shale core box as described above, the distance between core support element described in each adjacent two is 50mm~150mm.
Shale core box as described above, the core holding tank offer multiple osculums in slot bottom.
The top surface outer of shale core box as described above, the box body is provided with flange, the top surface setting of the flange
There are multiple buckling grooves；The outer bottom of the box body is provided with multiple clamping items, when two box bodys of stacked on top, is located at the box on upper layer
The clamping item of body is mutually chimeric with the buckling groove of the box body positioned at lower layer.
Shale core box as described above, the either flush of the top surface of the partition board and the flange are set on the partition board
It is equipped with buckling groove that can be mutually chimeric with the clamping item.
Shale core box as described above, the buckling groove are spacedly distributed along the length direction of the box body, correspondingly,
The clamping item is spacedly distributed along the length direction of the box body.
Shale core box as described above, the box body, the partition board and the core support element are integrally formed.
Shale core box as described above is additionally provided with handle on the box body, hand catching groove is provided on the handle.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the present invention will be implemented below
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
Only it is a part of the embodiment of the present invention, these attached drawings and verbal description are not intended to limit disclosure structure in any manner
The range of think of, but the concept of the present disclosure is explained for those skilled in the art by referring to specific embodiments, it is general for this field
For logical technical staff, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the isometric front view of shale core box in the embodiment of the present invention；
Fig. 2 is the rear isometric view of shale core box in the embodiment of the present invention；
Fig. 3 is the front view of shale core box in the embodiment of the present invention；
Fig. 4 is the vertical view of shale core box in the embodiment of the present invention；
Fig. 5 is the stereogram one of core support element in Fig. 1；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is the stereogram two of core support element in Fig. 1；
Fig. 8 is the front view of Fig. 7.
Reference sign：
1- box bodys；2- partition boards；
3- core holding tanks；4- core support elements；
5- osculums；6- flanges；
7- buckling grooves；8- is clamped item；
9- handles；The first long side walls of 11-；
The second long side walls of 12-；The top surfaces 41-；
42- horizontal transitions face；91- hand catching grooves.
Specific implementation mode
Lead to core denaturation failure to solve the easy ponding of existing shale core box, and is not easy to stir asking for core
Topic, an embodiment of the present invention provides a kind of shale core box, which includes box body and the partition board that is arranged in box body,
Tray interior space is separated at least two core holding tanks by partition board, and the slot bottom of core holding tank, which is provided with to box body top, to be prolonged
The top surface of the multiple core support elements stretched, each core support element is arcwall face, and the radius of curvature of arcwall face is greater than or equal to rock
The radius of curvature of core.In the shale core box, when core is placed in core holding tank, core support element can support placement
Core in core holding tank makes core have certain height with respect to the slot bottom of core holding tank, therefore is accommodated in core
When the slot bottom of slot has ponding, the core being placed in core holding tank will not be impregnated；Secondly, multiple core support elements are right simultaneously
Core provides support force, prevents core from tilting or sliding, core is avoided to be impregnated by the ponding of slot bottom；Further, since core supports
The top surface of part is set as arcwall face, and core is cylindric, and the radius of curvature of arcwall face is greater than or equal to the radius of curvature of core, because
This operating personnel can be such that core is rolled in core holding tank relatively labor-savingly, consequently facilitating operating personnel stir core.To sum up
It is described, when carrying core using shale core box provided in an embodiment of the present invention, core can be prevented by shale core box
Ponding impregnate, so as to prevent core denaturation failure, be also convenient for operating personnel to be placed on the core in shale core box into
Row stirs.
In order to keep the above objects, features, and advantages of the embodiment of the present invention more obvious and easy to understand, below in conjunction with this
Attached drawing in inventive embodiments, technical scheme in the embodiment of the invention is clearly and completely described.Obviously, described
Embodiment be only the present invention a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
All other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, belongs to this hair
The range of bright protection.
It please refers to Fig.1 and Fig. 2, shale core box provided in an embodiment of the present invention includes：There is core throwing to take mouth at top
1 inner space of box body is separated at least two core holding tanks 3, rock by box body 1 and the partition board 2 being arranged in box body 1, partition board 2
The slot bottom of core holding tank 3 is provided with the multiple core support elements 4 extended to 1 top of box body, and the top surface 41 of core support element 4 is arc
Shape face, and the radius of curvature of the arcwall face is greater than or equal to the radius of curvature of core.
When it is implemented, box body 1 is rectangular-shape box, and in embodiment as shown in Figure 1, the core holding tank 3 in box body 1
Quantity it is related with the arrangement mode of the quantity of partition board 2 and partition board 2, such as：Setting is there are one when partition board 2 in the box body 1, partition board
The inner space of box body 1 is separated into two core holding tanks 3 by 2.As shown in Figure 1, partition board 2 is arranged along the length direction of box body 1,
The bottom surface of partition board 2 is fixedly connected with the inner bottom surface of box body 1, the both ends of partition board 2 and the shorter side wall of two length of box body 1 (with
Lower abbreviation short side wall) it is connected.Partition board 2, the first long side wall 11 and the box body 1 between the first long side wall 11 and partition board 2
Inner bottom surface, two short side walls a part constitute one of core holding tank 3；Partition board 2, the second long side wall 12 and position
The inner bottom surface of box body 1 between the second long side wall 12 and partition board 2, a part for two short side walls constitute another core appearance
Receive slot 3.
For another example：When setting is there are two when partition board 2, and two partition boards 2 are parallel, and the inner space of box body 1 is separated by partition board 2
Three core holding tanks 3.Two partition boards 2 are all arranged along the length direction of box body 1, the bottom surface of each partition board 2 and the interior bottom of box body 1
Face is fixedly connected, and the both ends of each partition board 2 are connected with two short side walls of box body 1.Two partition boards 2 and be located at two partition boards 2
Between the inner bottom surface of box body 1, a part for two short side walls constitute the core holding tank 3 positioned at the center of box body 1；Wherein one
A partition board 2, the inner bottom surface of the first long side wall 11 and the box body 1 between the partition board 2 and the first long side wall 11, two short sides
A part for wall constitutes second core holding tank 3；Another partition board 2, the second long side wall 12 and positioned at the partition board 2 and the
The inner bottom surface of box body 1 between two long side walls 12, a part for two short side walls constitute third core holding tank 3.
For another example, when being provided with N number of partition board 2, and N number of partition board 2 is parallel, and the inner space of box body 1 is separated into N+ by partition board 2
1 core holding tank 3.N number of partition board 2 is all arranged along the length direction of box body 1, the inner bottom surface of the bottom surface and box body 1 of each partition board 2
It is fixedly connected, the both ends of each partition board 2 are connected with two short side walls of box body 1.Positioned at 1 outermost two partition board 2 of box body,
One of partition board 2, the inner bottom surface of the first long side wall 11 and the box body 1 between the partition board 2 and the first long side wall 11, two
A part for a short side wall is constituted positioned at 1 outermost core holding tank 3 of box body；Another partition board 2, the second long side wall
12 and the part of the inner bottom surface of the box body 1 between the partition board 2 and the second long side wall 12, two short side walls constitute position
In another the outermost core holding tank 3 of box body 1；In N number of partition board 2, per two adjacent partition boards 2 with positioned at this adjacent two
The inner bottom surface of box body 1 between a partition board 2, a part for two short side walls constitute remaining N-1 core holding tank 3.
In the above embodiment, the partition board 2 in box body 1 is parallel to each other, but the set-up mode of partition board 2 is not limited to this,
For example, when being arranged in box body 1 there are two when orthogonal partition board 2, four core holding tanks 3 can be formed；It is set when in box body 1
It sets there are three when partition board 2, one of partition board 2 can be vertically arranged with other two partition board 2, and setting in this way can form six
Core holding tank 3.Be arranged in parallel or be vertically arranged between multiple partition boards 2 in box body 1 to be selected as needed.
The top of box body 1 is provided with core throwing and takes mouth, and it is rectangle that core, which is thrown and takes the shape of mouth, and the length of the rectangle is equal to or omits
Less than the length of 1 top side wall inward flange of box body, the wide width equal to or slightly less than 1 top side wall inward flange of box body of the rectangle.With
For Fig. 1, core throwing takes mouth to be generally formed by：The top surface of the box body 1 of rectangular-shape is removed completely, by box body 1
The opening that four side walls surround jointly is that core throwing takes mouth, i.e. the open top of box body 1 is that core throwing takes mouth.But it should not limit
In this, the openings of other forms can also be used as core throwing and take mouth, is separated by a partition board 2 for example, being provided in box body 1
The top removal of 3 corresponding box body 1 of each core holding tank is removed the core holding tank 3 at top by two core holding tanks 3
The opening that surrounds of side wall be that core throwing takes mouth.Three and three or more core throwings take mouthful generation type and both above feelings
Condition is same or similar, therefore repeats no more.In the above-described embodiment, core throwing takes mouth that core can be made smoothly to launch into core
In holding tank 3, also core can be made smoothly to be taken out from core holding tank 3.
Core support element 4 is provided in core holding tank 3, core support element 4 can be arranged in slot bottom and be fixed with slot bottom
Connection, can also be arranged on the side wall of box body 1, and be fixedly connected with the side wall of box body 1.In a kind of preferable embodiment
In, the slot bottom of core holding tank 3 is provided with multiple core support elements 4, length of the multiple core support elements 4 along core holding tank 3
Direction is arranged, and there are many modes of arrangement, for example, length direction unequal interval of the multiple core support elements 4 along core holding tank 3
Arrangement, the core support element 4 for being located at 3 both ends of core holding tank is less, be located at core support element 4 among core holding tank 3 compared with
It is more, and be more than positioned at the distance between each adjacent two core support element 4 of 3 end of core holding tank and be located at core holding tank 3
Intermediate the distance between each adjacent two core support element 4.
For another example, multiple core support elements 4 are arranged at equal intervals along the length direction of core holding tank 3, each adjacent two core
The distance between support element 4 is related with the quantity of the length of core holding tank 3 and core support element 4, for example, core holding tank 3
Length be 1000mm, the thickness of core support element 4 is 10mm, and the quantity of core support element 4 is nine, each adjacent two core
The distance between support element 4 is 96mm.By a large number of experiments show that, core of the length between 600mm~1500mm is held
Receive for slot 3, the quantity of core support element 4 is usually 5~14, correspondingly, between each adjacent two core support element 4 away from
From for 50mm~150mm.In the above-described embodiment, since core is heavier, the more core of setting in each core holding tank 3
Support element 4 can provide enough support forces for core, reduce the possibility of core fracture；Moreover, if being placed on core receiving
Core in slot 3 is broken, and smaller distance is set as between core support element 4, can effectively prevent post-rift core
The bottom for tilting or being slipped to core holding tank 3, avoids core from being impregnated by ponding.
The bottom of core support element 4 is fixedly connected with the slot bottom of core holding tank 3, and 4 opposed slot bottom of core support element has one
Fixed height.You need to add is that the shale core box described in above-described embodiment, often needs to stack to place when in use, in order to
Facilitate stacking and prevent shale core box from tilting or collapsing, usual core support element 4 is unsuitable with respect to the slot bottom of core holding tank 3
It is excessively high, it is also unsuitable too low.Usually meet the following conditions：When core is placed on the top surface 41 of core support element 4, at the top of core
In core holding tank 3, and the plane where at the top of core is without departing from the top surface of box body 1.
The top surface 41 of core support element 4 is set as arcwall face, and the radius of curvature of arcwall face is greater than or equal to the curvature of core
The shape of radius, arcwall face can be arc-shaped or ellipse arc, and core support element 4 is laminated structure, the thickness of core support element 4
Degree is 10mm or so, and the shape of core support element 4 is related with the depth of core holding tank 3.For example, when core holding tank 3 is shallower
When, the front view of generally use structure as shown in Figure 5 and Figure 6, core support element 4 is plano-concave lens shape, recessed where concave edge
Face is the top surface 41 of core support element 4, and top surface 41 is connected to form two tips with the top of the two sides of core support element 4.
When core support element 4 is fixedly connected on the slot bottom of core holding tank 3, concave surface is towards the top of box body 1.Core support element 4
Front view is plano-concave lens shape, if the radius of curvature of arcwall face is more than the radius of curvature of core, core connects with arcwall face for line
Touch, friction is small between the two, be conducive to core in operating personnel's core holding tank 3 shallower to being placed on depth into
Row stirs.
For another example, when core holding tank 3 is deeper, generally use structure as shown in Figure 7 and Figure 8, the shape of core support element 4
Shape is configured like plano-concave lens shape, the concave surface where concave edge be core support element 4 top surface 41, the two of core support element 4
The top of side bends inwards to form two horizontal transition faces 42, and two horizontal transition faces 42 are connect with 41 transition of top surface respectively.
When core support element 4 is fixedly connected on the slot bottom of core holding tank 3, concave surface is towards the top of box body 1.If the curvature of arcwall face
Radius is equal to the radius of curvature of core, and core is contacted with arcwall face for face, and horizontal transition face 42 is provided with conducive to operating personnel
The core being placed in deeper core holding tank 3 is stirred；If the radius of curvature of arcwall face is more than the curvature half of core
When diameter, core is contacted with arcwall face for line, and friction is small between the two, is conducive to operating personnel to being placed on deeper rock
Core in core holding tank 3 is stirred.
Shale core box provided in an embodiment of the present invention, the interior multiple core support elements 4 being arranged of core holding tank 3 can prop up
Support is placed on the core in core holding tank 3, so that core is had certain height with respect to the slot bottom of core holding tank 3, works as core
When the slot bottom of holding tank 3 has ponding, the core being placed in core holding tank 3 will not be impregnated；And multiple core support elements 4 are same
When to core provide support force, can prevent core tilt or slide, avoid core by slot bottom ponding impregnate；Further, since
The top surface 41 of core support element 4 is set as arcwall face, and the radius of curvature of arcwall face is greater than or equal to the radius of curvature of core, because
This operating personnel can be such that core is rolled in core holding tank 3 relatively labor-savingly, and personnel easy to operation stir core.To sum up institute
It states, shale core box provided by the invention compared with prior art, can prevent core from being impregnated by the ponding in shale core box,
So as to prevent core denaturation failure, it is also convenient for operating personnel and the core being placed in shale core box is stirred.
For the ease of processing, the top surface 41 of core support element 4 is arc-shaped surface.As shown in Fig. 5~Fig. 8, the arc-shaped surface
Radius can be equal to placed core radius, can also be more than placed core radius：When the half of arc-shaped surface
When diameter is equal to the radius of core, core support element 4 is set as structure shown in Fig. 8, circular arc such as Fig. 7 institutes where arc-shaped surface
Show, could be provided as semi arch or minor arc, since the radius of core and the radius of arc-shaped surface are equal, core and circular arc
Shape face contacts for face, it is preferred that the circular arc is set as minor arc, and such setting can make part of the core beyond the arc-shaped surface
More than the half of core overall volume, personnel easy to operation stir the core being placed on core support element 4；When arc-shaped
When the radius in face is more than the radius of core, core support element 4 could be provided as Fig. 6 or shown in Fig. 8 structures, the circle of arc-shaped surface
Arc such as Fig. 5 or Fig. 7, are set as semi arch or minor arc.
In the above-described embodiment, the top surface 41 of core support element 4 is set to arc-shaped surface, easy to process and manufacture,
When the radius of arc-shaped surface is equal to the radius of core, core support element 4 is set as structure shown in Fig. 8, and circular arc is set as bad
Arc, core are contacted with arc-shaped surface for face, and personnel easy to operation stir core；When the radius of arc-shaped surface is more than the half of core
When diameter, core support element 4 could be provided as Fig. 6 or shown in Fig. 8 structures, and the circular arc of arc-shaped surface is set as semi arch or bad
Arc, core are contacted with arc-shaped surface for line, and personnel easy to operation stir core.Top surface 41 is set as multiple cores of arc-shaped surface
Support element 4 provides enough support forces for core, ensure that the stability that core is placed on core support element 4.
In order to improve the drainage performance of shale core box provided in an embodiment of the present invention, opened in the slot bottom of core holding tank 3
Equipped with multiple osculums 5, osculum 5 is used to discharge the ponding in core holding tank 3.It please refers to Fig.1, Fig. 2 and Fig. 4, works as core
When the slot bottom of holding tank 3 is plane, osculum 5 is located at any position of the slot bottom of core holding tank 3；When core holding tank 3
When slot bottom is not plane, osculum 5 is located at the lowest point of the slot bottom of core holding tank 3.The shape of osculum 5 can be rectangle,
Ellipse is round, and when the shape of osculum 5 is round, the diameter of osculum 5 can be 5mm~15mm.For example, osculum
The number of 5 a diameter of 10mm, the osculum 5 in each box body 1 are 12.In the above-described embodiment, osculum 5 runs through rock
The slot bottom of core holding tank 3 prevents ponding from excessively being built up in core holding tank 3 and being dipped into core, and arrange for ponding to be discharged
The diameter in water hole 5 cannot be arranged excessive, prevent from sliding the outside that the core fragment in core holding tank 3 falls to box body 1.
In order to improve the space availability ratio for the open storage ground for stacking shale core box, multiple shale core boxes are usually to stack
It places, the shale core box for stacking placement in order to prevent is tilted or caved in, and position limiting structure, example are typically provided on shale core box
Such as ,~Fig. 4 is please referred to Fig.1, the top surface outer of box body 1 is provided with flange 6, and the top surface of flange 6 is provided with multiple buckling grooves 7；Box
The outer bottom of body 1 is provided with multiple clamping items 8, and when two box bodys 1 of stacked on top, the clamping item 8 for being located at the box body 1 on upper layer can be with
7 phase of buckling groove positioned at the box body 1 of lower layer is chimeric.When it is implemented, multiple buckling grooves are provided on flange 6 along its length
7, buckling groove 7 is located on the top surface of two long sides of flange 6, and each two buckling groove 7 is located at same in the width direction of box body 1
Straight line, it is corresponding, multiple clamping items 8 are provided on 1 outer bottom of box body, the number of the buckling groove 7 on flange 6 is clamping item 8
Twice of number, each clamping item 8 are corresponding with two buckling grooves 7 on flange 6.
Clamping item 8 is identical as the cross sectional shape of buckling groove 7, for example, the longitudinal section of clamping item 8 is set as rectangle, it is corresponding,
The longitudinal section of buckling groove 7 is set as rectangle；For another example, the longitudinal section of clamping item 8 is set as triangle, corresponding, and buckling groove 7 is indulged
Section is set as triangle.When shale core box is stacked, the clamping item 8 being arranged on upper layer box body 1 is entrenched in down
In the buckling groove 7 being arranged on layer box body 1, and a clamping item 8 is entrenched in one group of buckling groove 7, to make the shale of levels
Core box is connected with each other, whole stability when improving shale core stacking cassette together, avoid stacking rear run-off the straight or
It caves in phenomenon.In addition, the clamping item 8 of 1 bottom of box body setting make to be stacked on the shale core box of bottommost relatively face with one
Fixed height, the ponding for avoiding ground are immersed by osculum 5 inside core holding tank 3, or convenient for being stacked on bottommost
Shale core box is drained by osculum 5.
In order to further increase stability when shale core box is stacked, shale rock provided in an embodiment of the present invention
Core box is also equipped with buckling groove 7 on partition board 2, such as Fig. 3 and Fig. 4, the either flush of the top surface and flange 6 of partition board 2, on partition board 2
It is provided with the buckling groove 7 mutually chimeric with clamping item 8.When it is implemented, multiple buckling grooves are provided on partition board 2 along its length
7, the quantity of the buckling groove 7 on each partition board 2 is equal with the clamping quantity of item 8, each to be clamped item 8 and one on each partition board 2
A buckling groove 7 corresponds to.Buckling groove 7 is identical as the clamping cross sectional shape of item 8, for example, the vertical sectional shape of clamping item 8 is set as square
Shape, corresponding, the vertical sectional shape of buckling groove 7 is set as rectangle.For another example, the vertical sectional shape of clamping item 8 is set as triangle,
Corresponding, the vertical sectional shape of buckling groove 7 is set as triangle.
The buckling groove 7 being arranged on partition board 2 and the buckling groove 7 being arranged on flange 6 are located at along the width direction of box body 1 with always
On line, when there are one when partition board 2, the buckling groove 7 on partition board 2 is located in every group of buckling groove 7 on flange 6 for setting in box body 1
Centre, and be aligned with the buckling groove 7 on flange 6, so that one of 1 bottom of box body is clamped item 8 while is entrenched in three buckling grooves 7；
When being arranged in box body 1 there are two when partition board 2, the buckling groove 7 on partition board 2 is located at the center of every group of buckling groove 7 on flange 6, and
It is aligned with the buckling groove 7 on flange 6, one of 1 bottom of box body is made to be clamped item 8 while be entrenched in four buckling grooves 7.Partition board 2
Top surface and flange 6 either flush setting, so that the shale core box of stacked on top is more stablized；In addition, by every
Buckling groove 7 identical with 7 shape size of buckling groove on flange 6 is arranged in the top surface of plate 2, make its on the shale core box of upper layer
It is clamped 8 phase of item to be fitted into, improves stability when levels shale core box is connected with each other, multiple buckling grooves 7 are box body 1 simultaneously
The uniform support force of width direction along box body 1 is provided, after avoiding shale core box from holding core, 1 center of box body is collapsed
Sunken phenomenon.
~Fig. 4 is please referred to Fig.1, buckling groove 7 is spacedly distributed along the length direction of box body 1, correspondingly, clamping item 8 is along box
The length direction of body 1 is spacedly distributed.When it is implemented, the buckling groove 7 of lower layer's shale core box and upper layer shale core box
It is clamped item 8 to cooperate, the buckling groove 7 of lower layer's shale core box is with the clamping item 8 of upper layer shale core box along the same direction
It is spacedly distributed, buckling groove 7 and the quantity for being clamped item 8 are related with the length of box body 1, for example, the clamping of 1 outer bottom of each box body
Item 8 can be arranged there are five or five or more, correspondingly, the buckling groove 7 at 1 top of each box body can be provided with ten or ten
More than, the buckling groove 7 on each partition board 2 can be arranged there are five or five or more.In the above-described embodiment, clamping item 8 with
Buckling groove 7 is correspondingly arranged, and when shale core box stacked on top, the clamping item 8 of upper layer shale core box is entrenched in lower layer's shale rock
In the buckling groove 7 of core box, the clamping item 8 and buckling groove 7 that are spacedly distributed on shale core box are that box body 1 provides uniformly
Support force ensure that shale core box not run-off the straight or caves in when stacking, and improve stabilization when shale core box stacks
Property.
Further, box body 1 in shale core box provided in an embodiment of the present invention, partition board 2 and 4 one of core support element at
Type.Specifically, shale core box is adopted made of plastic, and box body 1, partition board 2 and core support element 4 are integrated injection molding.
In the above embodiment, the production method of integrated injection molding is easy to operate, cost-effective.
For the ease of moving up shale core box, as shown in Figure 1, Figure 2 and Fig. 4, shale core box provided in an embodiment of the present invention
It is additionally provided with handle 9 on box body 1, hand catching groove 91 is provided on handle 9.Box body 1 is set as rectangular-shape, and handle 9 is arranged in box
The both ends of body 1；There are many set-up modes of hand catching groove 91, for example, hand catching groove 91 is arranged in the central and opening down of handle 9.
For another example, hand catching groove 91 is arranged in the center of handle 9, and runs through handle 9.In the above-described embodiment, handle is arranged in the both ends of box body 1
Hand catching groove 91 on hand 9 and handle 9, personnel easy to operation move shale core box, and hand catching groove 91 is opening down or runs through handle
9,9 inner product dilutional hyponatremia of handle can be prevented and operating personnel is interfered to carry shale core box, additionally it is possible to prevent ponding excessive and flow
Enter in core holding tank 3, impregnates the core being placed in core holding tank 3.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of shale core box, which is characterized in that including top there is core throwing to take the box body of mouth and be arranged in box body
The tray interior space is separated at least two core holding tanks, the slot bottom of the core holding tank by partition board, the partition board
It is provided with to the multiple core support elements extended at the top of box body, the top surface of the core support element is arcwall face, and the arc
The radius of curvature in face is greater than or equal to the radius of curvature of core.
2. shale core box according to claim 1, which is characterized in that the arcwall face is arc-shaped surface.
3. shale core box according to claim 1, which is characterized in that the core support being located in same core holding tank
Part is arranged at equal intervals.
4. shale core box according to claim 3, which is characterized in that between core support element described in each adjacent two
Distance is 50mm~150mm.
5. shale core box according to claim 1, which is characterized in that the core holding tank offers multiple in slot bottom
Osculum.
6. shale core box according to claim 1, which is characterized in that the top outer of the box body is provided with flange,
The top surface of the flange is provided with multiple buckling grooves；The outer bottom of the box body is provided with multiple clamping items, stacked on top two
When box body, the clamping item positioned at the box body on upper layer is mutually chimeric with the buckling groove of the box body positioned at lower layer.
7. shale core box according to claim 6, which is characterized in that the top surface of the top surface of the partition board and the flange
Concordantly, buckling groove that can be mutually chimeric with the clamping item is provided on the partition board.
8. the shale core box described according to claim 6 or 7, which is characterized in that length of the buckling groove along the box body
Direction is spacedly distributed, correspondingly, the clamping item is spacedly distributed along the length direction of the box body.
9. shale core box according to claim 1, which is characterized in that the box body, the partition board and the core branch
Support member is integrally formed.
10. shale core box according to claim 1, which is characterized in that it is additionally provided with handle on the box body, described
It is provided with hand catching groove on hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810500032.6A CN108438453A (en) | 2018-05-23 | 2018-05-23 | A kind of shale core box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810500032.6A CN108438453A (en) | 2018-05-23 | 2018-05-23 | A kind of shale core box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108438453A true CN108438453A (en) | 2018-08-24 |
Family
ID=63205350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810500032.6A Pending CN108438453A (en) | 2018-05-23 | 2018-05-23 | A kind of shale core box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108438453A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116513624A (en) * | 2023-06-25 | 2023-08-01 | 张家港市胜港机械制造有限公司 | Deep hole drilling core sampling storage equipment |
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Application publication date: 20180824 |