CN109488289A - A kind of multi-parameter drilling measuring equipment - Google Patents
A kind of multi-parameter drilling measuring equipment Download PDFInfo
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- CN109488289A CN109488289A CN201811478487.9A CN201811478487A CN109488289A CN 109488289 A CN109488289 A CN 109488289A CN 201811478487 A CN201811478487 A CN 201811478487A CN 109488289 A CN109488289 A CN 109488289A
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- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 210000002445 nipple Anatomy 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 20
- 238000012545 processing Methods 0.000 claims description 11
- 238000013500 data storage Methods 0.000 claims description 9
- 210000000352 storage cell Anatomy 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/02—Determining slope or direction
- E21B47/026—Determining slope or direction of penetrated ground layers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention relates to geological prospecting drilling equipment technical fields, in particular to a kind of multi-parameter drilling measuring equipment, it include: shell, including first sleeve and second sleeve, the second sleeve is detachably connected in the inner cavity of the first sleeve, and the second sleeve is located at the remote brill end of the first sleeve；Multi-parameters sampling module is arranged on the lateral wall of the first sleeve, for drilling collection gamma, orientation, vibration and resistivity data, including resistivity sensor, gamma sensor, aspect sensor and vibrating sensor；Circuit module, including the first circuit module and second circuit module, the first circuit module are arranged in the first groove of the first sleeve lateral wall, and second circuit module is arranged in the second sleeve；The nearly brill end of first sleeve is arranged in for sending data to reception pipe nipple in transmitting antenna.The ground on stratum where the present invention almost judges drill bit in real time, size is smaller, compact-sized, is easy to dismount and production cost is low.
Description
Technical field
The present invention relates to geological prospecting drilling equipment technical field, in particular to a kind of multi-parameter drilling measuring equipment.
Background technique
Mostly use drilling measuring technology during Exploration Domain especially oil-gas exploration in address, i.e., after drill bit installation with
Measuring device is bored, to measure the geologic parameter of drill bit surrounding formations in real time, to identify complexity oil, the gas with commercial mining value
Layer, stops at drill bit in time in required reservoir；Position, wellbore trace, hole deviation, hole diameter and the vibration parameters of drill bit are monitored simultaneously
Deng to realize positioning in real time and correction in time.
For traditional drilling measuring equipment at nine meters or more usually with a distance from drill bit, measurement while drilling blind area is too long, judges ground
Layer lithology lag, cannot judge High-quality Reservoir position in time and adjust well track, and cannot send out in time in horizontal segment drilling well
Existing muddy intercalation, leads to hole anomaly etc..In the prior art, it is opened up by the pipe nipple inner and outer wall in drilling measuring equipment
The device for being used to measure above-mentioned parameter is embedded the outer wall and inner wall in pipe nipple, improves space utilization rate, shortened with brill by conduit
The length of measuring device improves the real-time and accuracy of data measured.But the production cost of the drilling measuring equipment is high, especially
It is that the channel structure processing of inner wall is very difficult.In addition, equipment installation and removal are complicated, field operation is difficult, maintenance dimension
It is high to protect time cost, and cannot flexibly replace accessory and adaptation different demands.
Summary of the invention
In view of the above problems in the prior art, the object of the present invention is to provide it is a kind of it is compact-sized, be easy to dismount and easily
In the multi-parameter drilling measuring equipment of processing.
In order to solve the above-mentioned technical problem, the specific technical solution of the present invention is as follows:
A kind of multi-parameter drilling measuring equipment, is connected on drill bit, for bore real-time measurement and send the drill bit,
Layer and drilling parameter, comprising: shell, including first sleeve and second sleeve, the second sleeve are detachably connected on described the
In the inner cavity of one sleeve, the second sleeve is located at the remote brill end of the first sleeve；Multi-parameters sampling module is arranged described
On the lateral wall of first sleeve, for drilling collection gamma, orientation, vibration and resistivity data, including resistivity sensor, gal
Horse sensor, aspect sensor and vibrating sensor；Circuit module, including the first circuit module and second circuit module, it is described
First circuit module is arranged in the first groove of the first sleeve lateral wall, and second circuit module setting is described the
On two sleeves；The nearly brill end of the first sleeve is arranged in for sending data to reception pipe nipple in transmitting antenna；It is described more
Parameter collection module, transmitting antenna are electrically connected with the circuit module by route respectively.
Further, the multi-parameter drilling measuring equipment further includes power module, including the first battery and the second battery,
It is separately positioned in the second groove and third groove of the first sleeve lateral wall, the power module is joined with described more respectively
Number acquisition module, circuit module and transmitting antenna are electrically connected by route.
Specifically, the circuit module includes data receipt unit, data processing unit and data storage cell, the number
Be used to receive multi-parameter module acquisition according to receiving unit includes data relevant to resistivity, gamma, orientation and vibration,
The data processing module for obtaining resistivity, gamma parameter, direction parameter and vibration including stratum based on the data
The calculated result of parameter, the data storage cell is for storing the data and calculated result.
Specifically, the lateral wall of the second sleeve is equipped with N number of line plate groove, and N number of line plate groove is along described the
Two sleeves are arranged circumferentially, and the second circuit module includes N block circuit board, and the circuit board is matched with the line plate groove
It closes.
Specifically, the gamma sensor, vibrating sensor and aspect sensor integrated installation are in inserting tube, the inserting tube
It is arranged in the 4th groove of the first sleeve lateral wall.
Specifically, first groove, the second groove, third groove and the 4th groove are arranged in the first sleeve
Portion, and being arranged along the circumferential uniform intervals of the first sleeve, further respectively have in the first sleeve with first groove,
The seal cover board of second groove, third groove and the cooperation of the 4th groove.
Preferably, the transmitting antenna is wireless cyclic annular transmitting antenna, and the outer wall that the first sleeve closely bores end is equipped with
Annular groove, the wireless cyclic annular transmitting antenna and the annular groove cooperate, and the transmitting antenna is used for the data processing list
Resistivity, gamma parameter, direction parameter and the vibration parameters on member stratum obtained are sent to reception pipe nipple.
Specifically, the resistivity sensor includes resistivity transmitting antenna and resistivity receiving antenna, the first set
Cylinder is close to be bored on end and the remote lateral wall for boring end circumferentially arranged with several flat recesses, and the resistivity transmitting antenna is arranged in
In the remote flat recess for boring end, the resistivity receiving antenna is arranged in the nearly flat recess for boring end, the electricity
Resistance rate transmitting antenna is used for stratum electromagnetic signals, and the resistivity receiving antenna is used to receive the institute by behind stratum
State electromagnetic wave signal.
Specifically, the both ends of the second sleeve are equipped with sealing element, and the sealing element is radially pushed against described first
On the inner wall of sleeve；The second sleeve is tightly connected by the sealing element and the first sleeve, in the first sleeve
Wall, the line plate groove and the sealing element form confined space.
Further, on the side wall of the first sleeve, position corresponding with each circuit board offers radial direction
Through-hole, the first sleeve are equipped with the closing disk cooperated with the radial through-hole, and the closing disk and the radial through-hole are close
Envelope connection；Be also provided with several spools for being routed through in the side wall of the first sleeve, the radial through-hole with it is described
First groove, the second groove, third groove or the 4th groove are connected to by the spool.
By adopting the above technical scheme, multi-parameter drilling measuring equipment of the invention is nearest from drill bit, can measure electricity simultaneously
Resistance rate, gamma parameter, vibration parameters and direction parameter almost judge that stratum where drill bit is oil reservoir, rock stratum, complicated oil in real time
Gas-bearing formation or other ground property；Using Double-battery powered, it is ensured that power good is reliable, provides longer cruising ability.
In addition, power module of the invention, multi-parameters sampling module and the first circuit module are arranged at the first set
On the outer wall of cylinder, i.e. first sleeve need to only slot or aperture from outer wall, and first sleeve and second sleeve are easy to process, drop
Low production cost；Second sleeve is detachably connected with first sleeve, and partial circuit plate is integrated on the outer wall of second sleeve, benefit
Space utilization rate is improved with stacking space, it is compact-sized, the total length of equipment is shortened, to well track in drilling process
Influence very little；And the device context is convenient for disassembly and assembly, easy to maintain, and time and human cost is effectively reduced.
Detailed description of the invention
It, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical solution of the present invention
The attached drawing used is briefly described.It should be evident that drawings in the following description are only some embodiments of the invention, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Its attached drawing.
The main view of Fig. 1 equipment of the present invention；
The side view of Fig. 2 equipment of the present invention；
Another side view of Fig. 3 equipment of the present invention；
Fig. 4 is the sectional side view of Section A-A in Fig. 3；
Fig. 5 is the cross-sectional view of section B-B in Fig. 3；
Fig. 6 is the structural blast schematic diagram of present device.
In figure: 100- first sleeve, 200- second sleeve, 300- multi-parameters sampling module, 500- transmitting antenna, 110- are close
End is bored, 120- far bores end, the first groove of 131-, the second groove of 132-, 133- third groove, the 4th groove of 134-, mono- word of 140-
Slot, 151- seal cover board, 152- closing disk, 160- annular groove, 170- radial through-hole, 180- spool, 191- connector, 192- connect
Mouthful, 210- line plate groove, 220- sealing element, the first circuit module of 410-, 420- second circuit module, 421- circuit board, 610-
First battery, the second battery of 620-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without making creative work it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Covering non-exclusive includes to be not necessarily limited to for example, containing the process, method of a series of steps or units, device, product or equipment
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
With reference to Fig. 1-Fig. 6, a kind of multi-parameter drilling measuring equipment is connected on drill bit, for concurrent with real-time measurement is bored
Send the drill bit, stratum and drilling parameter, comprising: shell, including first sleeve 100 and second sleeve 200, described second set
Cylinder 200 is detachably connected in the inner cavity of the first sleeve 100, and the second sleeve 200 is located at the first sleeve 100
It is remote to bore end 120；Multi-parameters sampling module 300 is arranged on the lateral wall of the first sleeve 100, for drilling collection gamma,
Orientation, vibration and resistivity data, including resistivity sensor, gamma sensor, aspect sensor and vibrating sensor；Circuit
Module, including the first circuit module 410 and second circuit module 420, first circuit module 410 are arranged in the first set
In first groove 131 of 100 lateral walls of cylinder, the second circuit module 420 is arranged in the second sleeve 200；Emit day
The nearly brill end 110 of the first sleeve 100 is arranged in for sending data to reception pipe nipple in line 500；The multi-parameter is adopted
Collect module 300, transmitting antenna 500 to be electrically connected with the circuit module by route respectively.
Specifically, the both ends of the first sleeve 100 and second sleeve 200 are opening setting, and are all had in hollow
Chamber, mud and dregs for generating when drilling well pass through.
Further, the multi-parameter drilling measuring equipment further includes power module, including the first battery 610 and second
Battery 620 is separately positioned in the second groove 132 and third groove 133 of 100 lateral wall of first sleeve, the power supply
Module is electrically connected with the multi-parameters sampling module 300, circuit module and transmitting antenna 500 by route respectively.In this way, adopting
With Double-battery powered, the reliability and continuous working period of lifting system power supply.
Specifically, the transmitting antenna 500 is wireless cyclic annular transmitting antenna 500, and the first sleeve 100 closely bores end 110
Outer wall be equipped with annular groove 160, the wireless cyclic annular transmitting antenna 500 cooperates with the annular groove 160, the transmitting antenna
500 for sending the resistivity on data processing unit stratum obtained, gamma parameter, direction parameter and vibration parameters
To reception pipe nipple.
On the basis of the above embodiment, in one embodiment of this specification, the nearly brill end of the first sleeve 100
110 are equipped with the connector 191 for connecting drill bit, it is preferable that the outer diameter of the connector 191 gradually subtracts along the direction close to drill bit
It is small.Preferably, the annular groove 160 is arranged close to the connector 191, on the bottom surface of the annular groove 160 and transmitting day
On the inner wall of line 500, one ground of the two pool is equipped with retention bead, another equipped with the limit card slot cooperated with the retention bead.Such as
This consolidates the connection of the transmitting antenna 500 and the first sleeve 100, prevents from shaking.
Specifically, the gamma sensor, vibrating sensor and aspect sensor integrated installation are in inserting tube, the inserting tube
It is arranged in the 4th groove 134 of 100 lateral wall of first sleeve.In this way, integrated installation has the acquisition of different function
Device reduces the difficulty of live disassemblerassembler, keeps equipment interior cabling convenient, increases the reliability of equipment.
On the basis of the above embodiment, in one embodiment of this specification, the multi-parameter module is equipped with first
Aspect sensor and second orientation sensor, for measuring the bearing data of the drilling measuring equipment, such as the equipment is oblique
Degree, depth and hole diameter of place drilling well etc..
Specifically, first groove 131, the second groove 132, third groove 133 and the 4th groove 134 are arranged in institute
The middle part of first sleeve 100 is stated, and is arranged along the circumferential uniform intervals of the first sleeve 100, in the first sleeve 100 also
It is respectively equipped with the seal cover board with the cooperation of first groove 131, the second groove 132, third groove 133 and the 4th groove 134
151.It so, it is possible to guarantee to avoid the occurrence of the feelings such as eccentric vibrating respectively to centripetal force having the same when equipment is rotated with brill as far as possible
Condition.
Preferably, it is equipped with battery anti-explosion mouth on the seal cover board 151 of second groove 132 and third groove 133, kept away
Exempt from wink pressure sets off an explosion more than secure threshold, improves the safety of equipment.
On the basis of the above embodiment, in one embodiment of this specification, second groove 132, third are recessed
Slot 133 is oppositely arranged on the side wall of the first sleeve 100, i.e. the first battery 610 and the second battery 620 are oppositely arranged, such as
This, is conducive to improve equipment with the stability bored when rotating.And the both ends of second groove 132 and third groove 133 are all provided with
There is electrode.
On the basis of the above embodiment, in one embodiment of this specification, first groove 131, second is recessed
Damping device is equipped in slot 132, third groove 133 and the 4th groove 134.In a specific implementation form, the damping dress
It has been set to double-acting shock absorber, can absorb or convert drill bit and protrude into nuisance vibration caused by stratum, has been caused in this way, reducing vibration
A possibility that electronic device is loosened or is damaged.
Further, the resistivity sensor includes resistivity transmitting antenna 500 and resistivity receiving antenna, and described
One sleeve 100 closely bores on end 110 and the remote lateral wall for boring end 120 circumferentially arranged with several flat recesses 140, the resistivity hair
It penetrates antenna 500 to be arranged in the remote flat recess 140 for boring end 120, the resistivity receiving antenna is arranged in institute
It states in the nearly flat recess 140 for boring end 110, the resistivity transmitting antenna 500 is used for stratum electromagnetic signals, described
Resistivity receiving antenna is used to receive the electromagnetic wave signal by behind stratum.
On the basis of the above embodiment, in one embodiment of this specification, the first sleeve 100 far bores end
The circumferential direction of 120 side wall is equipped with the two circle flat recesses 140, and resistivity transmitting antenna is arranged in the flat recess 140 at this
500.It is disposed adjacent a circle flat recess 140 close to the remote side for boring end 120 in the transmitting antenna 500, one at this
Resistivity receiving antenna is equipped in word slot 140.
Further, the lateral wall of the second sleeve 200 is equipped with N number of line plate groove 210, the N line plate grooves
210 being arranged circumferentially along the second sleeve 200, the second circuit module 420 include N block circuit board 421, the electricity
Road plate 421 and the line plate groove 210 cooperate.Preferably, there is interval between adjacent lines plate groove 210.
Specifically, first circuit module 410 include integrated circuit board 421, the integrated circuit board 421 with it is described
The operation of the 421 co- controlling whole equipment of upper circuit board of second sleeve 200.
Specifically, the circuit module includes data receipt unit, data processing unit and data storage cell, the number
Be used to receive multi-parameter module acquisition according to receiving unit includes data relevant to resistivity, gamma, orientation and vibration,
The data processing unit for obtaining resistivity, gamma parameter, direction parameter and vibration including stratum based on the data
The calculated result of parameter, the data storage cell is for storing the data and calculated result.For example, according to the resistivity
The electricity returned behind stratum received by the electromagnetic wave signal and the resistivity receiving antenna that transmitting antenna 500 is emitted
Magnetostatic wave signal obtains the resistivity on stratum near drill bit by related operation, judges the ground structure on the stratum.
Preferably, the data storage cell includes cache unit and permanent location, and the cache unit can incite somebody to action
The calculated result of caching is sent to transmitting antenna 500, and the permanent location is used for the data and calculated result are permanent
Storage is for backing up.The data storage cell is additionally provided with the port for exporting the data and calculated result, the port branch
It holds and downloads and delete from outside by the data and calculated result that are stored in the storage unit.
Preferably, the data storage cell is arranged on the circuit board 421 of the second sleeve 200.In this way, can by institute
It states after second sleeve 200 is dismantled and is transferred at other calculating equipment, carry out data downloading and processing.
On the basis of the above embodiment, in one embodiment of this specification, the remote brill end of the first sleeve 100
120 are equipped with interface 192 for other equipment of transferring, the internal diameter of the interface 192 along close to the nearly direction for boring end 110 by
It is decrescence small.Preferably, the side towards the nearly brill end 110 of the interface 192 is arranged in the second sleeve 200.
On the basis of the above embodiment, in one embodiment of this specification, 100 inner wall of first sleeve
On position corresponding with the second sleeve 200, it is equipped with annular cavity, the depth of the cavity and the second sleeve 200 are most
Big consistency of thickness, first sleeve 100 except at connector 191, at interface 192 and in addition to the corresponding position of second sleeve 200,
The internal diameter of remaining part point is identical as the internal diameter of second sleeve 200.In this way, the residual after mud or dregs pass through is reduced, it is easy to clean
Maintenance.
Specifically, the depth of the line plate groove 210 is greater than the thickness of the circuit board 421.The i.e. described circuit board 421 is embedding
It is located in the line plate groove 210, it is preferable that circuit board 421 tiles in online plate groove 210.So ensure that second sleeve 200 is stretched
Circuit board 421 will not be rubbed or damaged when entering 100 inner cavity of first sleeve.
Specifically, the slot to match with the circuit board 421 is provided in the line plate groove 210.Preferably, described
The Fastener for circuit board 421 described in clamping is additionally provided on slot.In a preferred embodiment, which is arranged described
The two sides of circuit board 421, the both ends of slot are equipped with the Fastener, and the Fastener can be the card with slot rotation connection
Button, the buckle and 421 side of circuit board are interference fitted.Can certainly be it is other can accentuator plate 421 it is steady in slot
Any one qualitative Fastener.
Further, the both ends of the second sleeve 200 are equipped with sealing element 220, and the sealing element 220 radially supports
Tightly on the inner wall of the first sleeve 100；The second sleeve 200 passes through the sealing element 220 and the first sleeve 100
It is tightly connected, 100 inner wall of first sleeve, the line plate groove 210 and the sealing element 220 form confined space.
Preferably, which is made of elastic material, while playing the role of damping.
On the basis of the above embodiment, in one embodiment of this specification, the sealing element 220 is sealing gear
Circle, the both ends of 200 side wall of second sleeve are equipped with the groove cooperated with the Sealing shield ring, and the Sealing shield ring is radially
Thickness is greater than the depth of the groove.In this way, the Sealing shield ring can be pushed against on the inner wall of first sleeve 100.Preferably,
At 200 both ends of second sleeve close to endface, i.e., the described sealing element 220 is arranged in the second sleeve for the groove setting
The edge at 200 both ends, in this way, Sealing shield ring, the inner wall of first sleeve 100 and line plate groove 210 are capable of forming confined air
Between, circuit board 421 is sealed in, when avoiding protruding into stratum with brill, mud enter second sleeve 200 and first sleeve 100 it
Between, damage circuit board 421.
Optionally, the first sleeve 100 is spirally connected or is clamped with the second sleeve 200.
On the basis of the above embodiment, in one embodiment of this specification, the both ends of the second sleeve 200
It is respectively equipped with the first external screw thread and the second external screw thread, first external screw thread is identical with the described second externally threaded rotation direction.Accordingly
The inner wall of the first sleeve 100 be equipped with the screw thread cooperated with above-mentioned first external screw thread and the second external screw thread, described first
Sleeve 100 can be threaded in or out the inner cavity of the first sleeve 100.Preferably, outside first external screw thread and described second
Each physical parameter of screw thread is all the same.
On the basis of the above embodiment, in another embodiment of this specification, the both ends of the second sleeve 200
Lateral wall is equipped with resilient clamp member.The inner wall of corresponding first sleeve 100 is equipped with to be matched with the resilient clamp member
Card slot.Preferably, the resilient clamp member is several elastic flanges along second sleeve 200 circumferentially, the elastic flange
Two sides in 200 axial direction of second sleeve are guiding surface, so realize that second sleeve 200 enters and deviate from first set
The inner cavity of cylinder 100.
It should be noted that the shackle member not only only has a kind of implementation of elastic flange, it is also possible to other energy
Enough any one shackle members being connected to second sleeve 200 on 100 inner wall of first sleeve.
Specifically, on the side wall of the first sleeve 100, position corresponding with each circuit board 421 is offered
Radial through-hole 170, the first sleeve 100 are equipped with the closing disk 152 cooperated with the radial through-hole 170, the closing disk
152 are tightly connected with the radial through-hole 170；It is also provided in the side wall of the first sleeve 100 several for being routed through
Spool 180, the radial through-hole 170 and first groove 131, the second groove 132, third groove 133 or the 4th groove
134 are connected to by the spool 180.
Preferably, each diameter phase through-hole and first groove 131, the second groove 132, third groove 133 or the
It one in four grooves 134, is connected to by the spool 180 being axially arranged along the first sleeve 100, route can be from groove
It is interior that radial through-hole 170 is entered by spool 180, then penetrate in line plate groove 210 and connect with circuit board 421.First groove
131, it in the second groove 132, third groove 133 and the 4th groove 134, is equipped in adjacent interval along first sleeve 100 weeks
To the spool 180 opened up, in first groove 131, the second groove 132, third groove 133 and the 4th groove 134, any phase
Two adjacent grooves are connected to by the spool 180 being circumferentially arranged, and route can pass through the spool 180 that is circumferentially arranged for groove
Interior electronic device connection, and route can also be entered in line plate groove 210 by the spool 180 being axially arranged.
Further, the first sleeve 100 and second sleeve 200 are made of non-magnetic material.So, it is ensured that it will not be right
Transmitting and received signal interfere, such as electromagnetic wave signal and transmitting antenna 500 that resistivity sensor emits to stratum
The data-signal etc. of sending.
On the basis of the above embodiment, in one embodiment of this specification, N is equal to 4,4 line plate grooves
210 be strip, axial direction setting of the length direction of the line plate groove 210 along the second sleeve 200, the adjacent line plate
The longitudinally asymmetric face of groove 210 is orthogonal.So be symmetrical arranged, it can be ensured that its with bore rotate when respectively to it is having the same to
Mental and physical efforts avoid the occurrence of eccentric vibrating etc..Preferably, 4 line plate grooves 210 are recessed with first groove 131, second respectively
Slot 132, third groove 133 and the 4th groove 134 are correspondingly arranged, i.e., the described second sleeve 200 is installed to the first sleeve 100
After upper, the longitudal section of the longitudal section of each line plate groove 210 and a groove in first sleeve 100 is in the same plane.Such as
This, is conducive to the installation of route.
Multi-parameter drilling measuring equipment of the invention is nearest from drill bit, can measure resistivity, gamma parameter, vibration simultaneously
Parameter and direction parameter, the ground on stratum where almost judging drill bit in real time；Double-battery powered is used simultaneously, it is ensured that power supply is steady
It is fixed reliable, longer cruising ability is provided.
In addition, power module of the invention, multi-parameters sampling module 300 are arranged at the outer wall of the first sleeve 100
On, i.e. first sleeve 100 need to only slot or aperture from outer wall, and first sleeve 100 and second sleeve 200 are easy to process,
Reduce production cost；Second sleeve 200 is detachably connected with first sleeve 100 simultaneously, and partial circuit plate 421 is integrated into second
On the outer wall of sleeve 200, using increase stacking space improve space utilization rate, it is compact-sized, the equipment it is of length no more than
1.2 meters, the influence very little in drilling process to well track；And the device context is convenient for disassembly and assembly, easy to maintain,
Time and human cost is effectively reduced.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of multi-parameter drilling measuring equipment, is connected on drill bit, for boring real-time measurement and send the drill bit, stratum
And drilling parameter characterized by comprising
Shell, including first sleeve (100) and second sleeve (200), the second sleeve (200) are detachably connected on described
In the inner cavity of one sleeve (100), the second sleeve (200) is located at the remote brill end (120) of the first sleeve (100)；
Multi-parameters sampling module (300) is arranged on the lateral wall of the first sleeve (100), for drilling collection gamma, side
Position, vibration and resistivity data, including resistivity sensor, gamma sensor, aspect sensor and vibrating sensor；
Circuit module, including the first circuit module (410) and second circuit module (420), first circuit module (410) set
It sets in first groove (131) of the first sleeve (100) lateral wall, the second circuit module (420) is arranged described
In second sleeve (200)；
Transmitting antenna (500) is arranged for sending data to reception pipe nipple at the nearly brill end of the first sleeve (100)
(110)；
The multi-parameters sampling module (300), transmitting antenna (500) are electrically connected with the circuit module by route respectively.
2. equipment according to claim 1, which is characterized in that further include power module, including the first battery (610) and
Two batteries (620) are separately positioned on second groove (132) and third groove (133) of the first sleeve (100) lateral wall
Interior, the power module passes through route with the multi-parameters sampling module (300), circuit module and transmitting antenna (500) respectively
It is electrically connected.
3. equipment according to claim 1, which is characterized in that the circuit module includes data receipt unit, at data
Unit and data storage cell are managed, what the data receipt unit was used to receive the multi-parameter module acquisition includes and resistance
Rate, gamma, orientation and the relevant data of vibration, the data processing module for obtaining the electricity including stratum based on the data
Resistance rate, gamma parameter, the calculated result of direction parameter and vibration parameters, the data storage cell for store the data and
Calculated result.
4. equipment according to claim 1, which is characterized in that the lateral wall of the second sleeve (200) is equipped with N number of line
Plate groove (210), N number of line plate groove (210) being arranged circumferentially along the second sleeve (200), second electricity
Road module (420) includes N block circuit board (421), and the circuit board (421) and the line plate groove (210) cooperate.
5. equipment according to claim 4, which is characterized in that the both ends of the second sleeve (200) are equipped with sealing element
(220), the sealing element (220) is radially pushed against on the inner wall of the first sleeve (100)；The second sleeve
(200) it is tightly connected by the sealing element (220) and the first sleeve (100), first sleeve (100) inner wall, institute
It states line plate groove (210) and the sealing element (220) forms confined space.
6. equipment according to claim 1, which is characterized in that the gamma sensor, vibrating sensor and sensing directional
Device integrated installation is in inserting tube, and the inserting tube setting is in the 4th groove (134) of the first sleeve (100) lateral wall.
7. equipment according to claim 1, which is characterized in that first groove (131), the second groove (132), third
Groove (133) and the 4th groove (134) are arranged at the middle part of the first sleeve (100), and along the first sleeve (100)
Circumferential uniform intervals are arranged, are further respectively had and first groove (131), the second groove on the first sleeve (100)
(132), the seal cover board (151) of third groove (133) and the cooperation of the 4th groove (134).
8. equipment according to claim 1, which is characterized in that the transmitting antenna (500) is wireless cyclic annular transmitting antenna
(500), the outer wall that the first sleeve (100) closely bores end (110) is equipped with annular groove (160), the wireless cyclic annular transmitting day
Line (500) and the annular groove (160) cooperate, and the transmitting antenna (500) is used for the data processing unit is obtained
Resistivity, gamma parameter, direction parameter and the vibration parameters on stratum are sent to reception pipe nipple.
9. equipment according to claim 1, which is characterized in that the resistivity sensor includes resistivity transmitting antenna
(500) and resistivity receiving antenna, the first sleeve (100) closely bore equal edge on end (110) and the remote lateral wall for boring end (120)
It is circumferentially with several flat recesses (140), the resistivity transmitting antenna (500) is arranged in the one of remote brill end (120)
In word slot (140), the resistivity receiving antenna is arranged in the nearly flat recess (140) for boring end (110), the electricity
Resistance rate transmitting antenna (500) is used for stratum electromagnetic signals, and the resistivity receiving antenna passes through stratum for receiving
The electromagnetic wave signal afterwards.
10. equipment according to claim 1, which is characterized in that on the side wall of the first sleeve (100), with each institute
It states the corresponding position of circuit board (421) to offer radial through-hole (170), the first sleeve (100) is equipped with and the diameter
The closing disk (152) cooperated to through-hole (170), the closing disk (152) and the radial through-hole (170) are tightly connected；It is described
Be also provided with several spools (180) for being routed through in the side wall of first sleeve (100), the radial through-hole (170) with
First groove (131), the second groove (132), third groove (133) or the 4th groove (134) pass through the spool (180)
Connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478487.9A CN109488289A (en) | 2018-12-05 | 2018-12-05 | A kind of multi-parameter drilling measuring equipment |
| PCT/CN2019/101789 WO2020114004A1 (en) | 2018-12-05 | 2019-08-21 | Multi-parameter measurement-while-drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478487.9A CN109488289A (en) | 2018-12-05 | 2018-12-05 | A kind of multi-parameter drilling measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109488289A true CN109488289A (en) | 2019-03-19 |
Family
ID=65699231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811478487.9A Pending CN109488289A (en) | 2018-12-05 | 2018-12-05 | A kind of multi-parameter drilling measuring equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109488289A (en) |
| WO (1) | WO2020114004A1 (en) |
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| CN111852444A (en) * | 2020-06-11 | 2020-10-30 | 中国海洋石油集团有限公司 | Lower short section for measurement while drilling near drill bit and measurement while drilling near drill bit measuring device |
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| CN112228048A (en) * | 2020-09-29 | 2021-01-15 | 中铁大桥局集团有限公司 | Wireless communication method for drilling while-drilling instrument for bridge pile foundation |
| WO2022111641A1 (en) * | 2020-11-30 | 2022-06-02 | 四川宏华石油设备有限公司 | Smart drill stem and downhole data transmission system |
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