CN109459228A - A kind of interior jet-preventing tool pressure testing table - Google Patents
A kind of interior jet-preventing tool pressure testing table Download PDFInfo
- Publication number
- CN109459228A CN109459228A CN201811607864.4A CN201811607864A CN109459228A CN 109459228 A CN109459228 A CN 109459228A CN 201811607864 A CN201811607864 A CN 201811607864A CN 109459228 A CN109459228 A CN 109459228A
- Authority
- CN
- China
- Prior art keywords
- pressure
- lower plate
- testing
- preventing tool
- interior jet
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 239000011295 pitch Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 description 11
- 238000005553 drilling Methods 0.000 description 5
- 241001310793 Podium Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000004540 process dynamic Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of interior jet-preventing tool pressure testing tables, including channel steel base, lower plate, postive stop baffle, guide plate, column, cock, action pressure-testing joint, upper plate, guiding mounting base, attachment base, oil cylinder fork block, push cylinder and cylinder support, channel steel base is located at the bottom of lower plate, postive stop baffle is located at the upper surface of lower plate, guide plate is located above lower plate and parallel with postive stop baffle, the end of column is arranged in lower plate and is arranged with long nut, the other end of column is arranged in upper plate, and short nut and long nut are arranged on column.A kind of interior jet-preventing tool pressure testing table provided by the invention realizes the Quick-action pressure-testing of interior jet-preventing tool using the pressure platform of four-column type, and equipment cost investment is lower, and the degree of automation is higher.The pressure platform of four-column type can easily realize height adjustment to adapt to different tool heights；Hydraulic push cylinder implementation tool enters the automatic control of pressure testing station.
Description
Technical field
The invention belongs to technical field of oil field equipment, and in particular to a kind of interior jet-preventing tool pressure testing table.
Background technique
Currently, preventing tool has been widely used in drilling well and well workover construction operation both domestic and external in drilling tool, it is drilling well peace
Complete indispensable equipment, professional standard provides that every set product must all carry out pressure testing after factory and maintenance, to guarantee the close of product
Seal safety.And existing pressure testing mode has two classes substantially, one kind is to match one threaded test of vehicle respectively at tool both ends
Connector, and linked closely and dismantled by dedicated disassemblerassembler and linked together with tool, then sealed volume is carried out to suppress reality
Test, this mode needs dedicated disassemblerassembler, each screw thread all needs to assort threaded test joint, security reliability compared with
It is good, but equipment cost investment is larger, and tool both ends screw thread can be damaged by more or less during the test；It is another
Do not need vehicle button then, do not need disassemblerassembler, but be also that two seal nipples are respectively matched at both ends, when suppressing for avoid two end connectors to
Outer movement then needs four column hydraulic press of very large-tonnage to withstand tool both ends, to offset the pressure of sealed volume, this side
Formula needs large-scale dedicated four columns hydraulic press, and the tool of each outer diameter all needs to assort threaded test joint, certain journey
Degree reduces the quantity of test joint, does not damage to tool both ends screw thread, and security reliability is preferable, equipment cost investment also compared with
Greatly；And the invention discloses a kind of interior jet-preventing tool pressure testing tables, realize the fast of interior jet-preventing tool using the pressure platform of four-column type
Fast pressure testing, equipment cost investment is minimum, only every kind of hydrophthalmia is needed to assort test joint, greatly reduces the quantity of test joint, pacifies
Full reliability is preferable, does not damage to tool both ends screw thread, the degree of automation is higher, substantially increases pressure testing efficiency.
Summary of the invention
Present invention aim to address the above problems, provide a kind of interior jet-preventing tool of pressure platform realization using four-column type
Quick assembling, pressure testing, the interior jet-preventing tool pressure testing table of disassembly.
In order to solve the above technical problems, the technical scheme is that a kind of interior jet-preventing tool pressure testing table, including channel steel bottom
Seat, lower plate, postive stop baffle, guide plate, column, cock, action pressure-testing joint, upper plate, guiding mounting base, attachment base, oil cylinder fork block,
Push cylinder and cylinder support, channel steel base are located at the bottom of lower plate, and postive stop baffle is located at the upper surface of lower plate, and guide plate is located at
Above lower plate and parallel with postive stop baffle, the end of column is arranged in lower plate and is arranged with long nut, the other end of column
It is arranged in upper plate, short nut and long nut are arranged on column, upper plate is between short nut and long nut；Action pressure-testing joint
Top be connected with upper plate, the bottom of action pressure-testing joint is connected with cock, and the other end of cock is connected with guiding mounting base, guiding
Mounting base is located on lower plate, and attachment base and guiding mounting base are connected, and push cylinder passes through the by cylinder support and lower plate
Three screws are connected, and the rod end of push cylinder is connected with oil cylinder fork block, and oil cylinder pitches block and attachment base is connected, and the rod end of push cylinder exists
Attachment base movement is driven in telescopic process, so that cock and action pressure-testing joint be driven to move.
Preferably, the action pressure-testing joint includes action pressure-testing joint ontology, double pin ends, sealing copper packing, V-type combination envelope, sealing
Body, sealing ring and round nut, action pressure-testing joint ontology are equipped with concave inward structure, double pin end insertion concave inward structures and action pressure-testing joint sheet
Body end portion is connected, and sealing copper packing is located at the end of double pin ends, and sealing copper packing is located inside the concave inward structure of action pressure-testing joint ontology；
V-type combination envelope, seal and round nut are sequentially sleeved at the other end of action pressure-testing joint ontology, and sealing ring is set on seal,
The end that action pressure-testing joint ontology is equipped with V-type combination envelope, seal and round nut is located inside cock.
Preferably, the action pressure-testing joint ontology is stair-stepping cylindrical structure, and action pressure-testing joint ontology is along the section of axis
In " convex " font.
Preferably, the quantity of the column be four and be parallel to each other be distributed it is in rectangular configuration.
Preferably, drainage hole is installed in the guiding mounting base, drainage hole is through-hole structure.
Preferably, the attachment base is connected with guiding mounting base by the 4th screw, and the 4th screw passes through attachment base and leads
It is fixed with one structure to mounting base.
Preferably, the attachment base is connected with oil cylinder fork block by the second screw.
Preferably, the lower plate and postive stop baffle are connected as one by the first screw, and the first screw passes through limit
Position baffle and lower plate are connected.
Preferably, the upper plate is equipped with hanging ring, and hanging ring and upper plate are connected.
Preferably, the cock can be other interior anti-by drilling pipe safety valve, arrow type back-pressure valve, float valve, arrow type check-valves etc.
The displacement of spray tool.
The beneficial effects of the present invention are:
1, a kind of interior jet-preventing tool pressure testing table provided by the present invention can easily realize podium level using four columns
Adjusting, to adapt to different tool heights.
2, push cylinder fastening means synchronization telescope of the present invention, implementation tool enter and exit the automatic control of pressure testing station
System.
3, the present invention in tool enter and exit pressure testing station have track realize be accurately positioned.
4, action pressure-testing joint can fast sealing tool, and have stronger hole size adaptability and it is with pressure after V-type combination
It seals automatic expansion and adapts to low pressure and high pressure sealing.
5, action pressure-testing joint is inserted directly into and takes out tool hydrophthalmia, fast sealing tool, when tool length has certain length change
When change, meeting action pressure-testing joint automatic ejection after tool interior is suppressed, i.e., can not have to adjusting podium level in a certain range can
To adapt to the tool pressure testing of similar sizes.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of interior jet-preventing tool pressure testing table of the present invention；
Fig. 2 is a kind of overlooking structure diagram of interior jet-preventing tool pressure testing table of the present invention；
Fig. 3 is a kind of action pressure-testing joint structural schematic diagram of interior jet-preventing tool pressure testing table of the present invention.
Description of symbols: 1, channel steel base；2, lower plate；3, postive stop baffle；4, the first screw；5, guide plate；6, column；
7, cock；8, action pressure-testing joint；9, short nut；10, upper plate；11, long nut；12, driving hole；13, hanging ring；14, guiding installation
Seat；15, drainage hole；16, attachment base；17, the second screw；18, oil cylinder pitches block；19, oil cylinder oil inlet and outlet；20, push cylinder；
21, third screw；22, the 4th screw；23, cylinder support；24, action pressure-testing joint ontology, 25, double pin ends；26, copper packing is sealed；
27, V-type combination envelope；28, seal；29, sealing ring；30, round nut.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments:
As shown in Fig. 1 to Fig. 3, a kind of interior jet-preventing tool pressure testing table provided by the invention, including channel steel base 1, lower plate
2, postive stop baffle 3, guide plate 5, column 6, cock 7, action pressure-testing joint 8, upper plate 10, guiding mounting base 14, attachment base 16, oil cylinder fork
Block 18, push cylinder 20 and cylinder support 23, channel steel base 1 are located at the bottom of lower plate 2, and postive stop baffle 3 is located at lower plate 2
Above, it is above and parallel with postive stop baffle 3 to be located at lower plate 2 for guide plate 5.The end of column 6 is arranged in lower plate 2 and is arranged with length
Nut 11, the other end of column 6 are arranged in upper plate 10, are arranged with short nut 9 and long nut 11 on column 6, and upper plate 10
Between short nut 9 and long nut 11.The top of action pressure-testing joint 8 is connected with upper plate 10, the bottom of action pressure-testing joint 8 and cock 7
It is connected, the other end of cock 7 is connected with guiding mounting base 14, and guiding mounting base 14 is located on lower plate 2, attachment base 16 and guiding
Mounting base 14 is connected.Push cylinder 20 is connected by cylinder support 23 and lower plate 2 by third screw 21, push cylinder 20
Rod end is connected with oil cylinder fork block 18, and oil cylinder pitches block 18 and attachment base 16 is connected, the rod end of push cylinder 20 band in telescopic process
Dynamic attachment base 16 moves, so that cock 7 and action pressure-testing joint 8 be driven to move.
As shown in Fig. 2, tool cock 7, which enters and exits pressure testing station, to be had by postive stop baffle 3, the first spiral shell on lower plate 2
The track that nail 4 and guide plate 5 form, which is realized, to be accurately positioned.
Action pressure-testing joint 8 can be inserted directly into and take out cock 7, form the fast sealing to cock 7.Due to action pressure-testing joint 8
It is to be inserted directly into cock 7, is understood when cock 7 has certain length variation, after being suppressed inside cock 7 by 8 automatic ejection of action pressure-testing joint,
7 pressure testing of cock of similar sizes can be adapted to without adjusting podium level in a certain range.
Action pressure-testing joint 8 includes action pressure-testing joint ontology 24, double pin ends 25, sealing copper packing 26, V-type combination envelope 27, seal
28, sealing ring 29 and round nut 30, action pressure-testing joint ontology 24 are equipped with concave inward structure, and double pin ends 25 are inserted into concave inward structure and examination
24 end of crimp head ontology is connected.The end that copper packing 26 is located at double pin ends 25 is sealed, sealing copper packing 26 is located at action pressure-testing joint sheet
Inside the concave inward structure of body 24.V-type combination envelope 27, seal 28 and round nut 30 are sequentially sleeved at the another of action pressure-testing joint ontology 24
One end, sealing ring 29 are set on seal 28, and action pressure-testing joint ontology 24 is equipped with V-type combination envelope 27, seal 28 and circle spiral shell
The end of mother 30 is located inside cock 7.
Round nut 30 is to be threadedly coupled with the end of seal 28, and round nut 30 is adjustable in rotation and locks V-type
The combined altitudes of combination envelope 27, realize in a certain range and swell and reduce, and realize that hole size can erosion after using
The pressure testing of the tool to become larger is worn, while tool inner cavity rear 27 meeting seals 28 of V-type combination envelope with pressure push, it can be with automatic expansion
Adapt to low pressure and high pressure sealing.
Action pressure-testing joint ontology 24 is stair-stepping cylindrical structure, and action pressure-testing joint ontology 24 is in " convex " word along the section of axis
Type.
The quantity of column 6 is four and is parallel to each other and is distributed in rectangular configuration, is set in each column 6 there are two 11 He of long nut
One short nut 9 realizes the adjusting of distance between lower plate 2 and upper plate 10 by adjusting long nut 11 and short nut 9
And locking, realize the adjusting of podium level, then to adapt to the height of different tools.
Drainage hole 15 is installed, drainage hole 15 is through-hole structure, drainage hole 15 and guiding mounting base in guiding mounting base 14
14 inside connections.Guiding mounting base 14 exits and passes in and out pressure testing station for installing and holding up cock 7, after the completion of pressure testing, hangs out
Drainage hole 15 can quickly exhaust the water in guiding mounting base 14 after tool.
After increasing double pin ends 25 with O-ring seal on action pressure-testing joint ontology 24, it can equally apply in box end
Pressure, it can be applicable to the tool to box end pressure testing.
Attachment base 16 is connected with guiding mounting base 14 by the 4th screw 22, and the 4th screw 22 passes through attachment base 16 and guiding
Mounting base 14 is fixed with one structure.Attachment base 16 is connected with oil cylinder fork block 18 by the second screw 17.Lower plate 2 and limiting block
Plate 3 is connected as one by the first screw 4, and the first screw 4 passes through postive stop baffle 3 and lower plate 2 is connected.
Upper plate 10 is equipped with hanging ring 13, and hanging ring 13 and upper plate 10 are connected, and hanging ring 13 can be connected with external equipment, with
Just increase work use scope of the invention.
Cock 7 can be replaced by other interior jet-preventing tools such as drilling pipe safety valve, arrow type back-pressure valve, float valve, arrow type check-valves,
Replaced equipment working principle is all the same.
The present invention realizes the function of quick assembling, the pressure testing, disassembly of interior jet-preventing tool using the pressure platform of four-column type, can
Different tool heights are adapted to easily to realize height adjustment.Enter pressure testing station by hydraulic 20 implementation tool of push cylinder
It automatically controls, tool, which enters and exit pressure testing station, has track to realize accurate positionin.Action pressure-testing joint 8 can fast sealing tool,
And having stronger hole size adaptability, V-type combination 27 automatic expansions of envelope adapt to low pressure and high densification after action pressure-testing joint 8 is with pressure
Envelope.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.This field
Those of ordinary skill disclosed the technical disclosures can make according to the present invention and various not depart from the other each of essence of the invention
The specific variations and combinations of kind, these variations and combinations are still within the scope of the present invention.
Claims (10)
1. a kind of interior jet-preventing tool pressure testing table, it is characterised in that: including channel steel base (1), lower plate (2), postive stop baffle (3),
Guide plate (5), column (6), cock (7), action pressure-testing joint (8), upper plate (10), guiding mounting base (14), attachment base (16), oil cylinder
Fork block (18), push cylinder (20) and cylinder support (23), channel steel base (1) are located at the bottom of lower plate (2), postive stop baffle
(3) it is located at the upper surface of lower plate (2), guide plate (5) is located at that lower plate (2) is above and parallel with postive stop baffle (3), column (6)
End is arranged in lower plate (2) and is arranged with long nut (11), and the other end of column (6) is arranged in upper plate (10), column (6)
On be arranged with short nut (9) and long nut (11), upper plate (10) is between short nut (9) and long nut (11)；Pressure testing connects
Head (8) top be connected with upper plate (10), the bottom of action pressure-testing joint (8) is connected with cock (7), the other end of cock (7) and
It is oriented to mounting base (14) to be connected, guiding mounting base (14) is located on lower plate (2), and attachment base (16) and guiding mounting base (14) are solid
Even, push cylinder (20) is connected by cylinder support (23) and lower plate (2) by third screw (21), push cylinder (20)
Rod end is connected with oil cylinder fork block (18), and oil cylinder pitches block (18) and attachment base (16) and is connected, and the rod end of push cylinder (20) is flexible
Attachment base (16) movement is driven in the process, so that cock (7) and action pressure-testing joint (8) be driven to move.
2. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the action pressure-testing joint (8) includes
Action pressure-testing joint ontology (24), double pin ends (25), sealing copper packing (26), V-type combination envelope (27), seal (28), sealing ring
(29) and round nut (30), action pressure-testing joint ontology (24) are equipped with concave inward structure, double pin end (25) insertion concave inward structures and examination
Crimp head ontology (24) end is connected, and sealing copper packing (26) is located at the end of double pin ends (25), and sealing copper packing (26) is located at examination
Inside the concave inward structure of crimp head ontology (24)；V-type combination envelope (27), seal (28) and round nut (30) are sequentially sleeved at examination
The other end of crimp head ontology (24), sealing ring (29) are set on seal (28), and action pressure-testing joint ontology (24) is equipped with V-type
It is internal that the end of combination envelope (27), seal (28) and round nut (30) is located at cock (7).
3. a kind of interior jet-preventing tool pressure testing table according to claim 2, it is characterised in that: the action pressure-testing joint ontology (24)
For stair-stepping cylindrical structure, action pressure-testing joint ontology (24) is in " convex " font along the section of axis.
4. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the quantity of the column (6) is
Four and be parallel to each other be distributed it is in rectangular configuration.
5. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: on the guiding mounting base (14)
It is equipped with drainage hole (15), drainage hole (15) is through-hole structure.
6. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the attachment base (16) and guiding
Mounting base (14) is connected by the 4th screw (22), and the 4th screw (22) passes through attachment base (16) and guiding mounting base (14) is connected
It is structure as a whole.
7. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the attachment base (16) and oil cylinder
Block (18) are pitched to be connected by the second screw (17).
8. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the lower plate (2) and limit
Baffle (3) is connected as one by the first screw (4), and it is solid that the first screw (4) passes through postive stop baffle (3) and lower plate (2)
Even.
9. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the upper plate (10) is equipped with
Hanging ring (13), hanging ring (13) and upper plate (10) are connected.
10. a kind of interior jet-preventing tool pressure testing table according to claim 1, it is characterised in that: the cock (7) can be by boring
Other interior jet-preventing tool displacements such as bar safety valve, arrow type back-pressure valve, float valve, arrow type check-valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607864.4A CN109459228B (en) | 2018-12-27 | 2018-12-27 | Internal blowout prevention tool pressure test table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811607864.4A CN109459228B (en) | 2018-12-27 | 2018-12-27 | Internal blowout prevention tool pressure test table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109459228A true CN109459228A (en) | 2019-03-12 |
| CN109459228B CN109459228B (en) | 2024-04-23 |
Family
ID=65615235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811607864.4A Active CN109459228B (en) | 2018-12-27 | 2018-12-27 | Internal blowout prevention tool pressure test table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459228B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
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|---|---|---|---|---|
| CN110328153A (en) * | 2019-04-24 | 2019-10-15 | 沈阳鑫恩石油机械有限公司 | Blowout control tool pressure testing device in a kind of oil drilling multistation |
| CN110328153B (en) * | 2019-04-24 | 2024-01-26 | 沈阳鑫博立恩石油钻探设备制造有限公司 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109459228B (en) | 2024-04-23 |
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