CN203626630U - Fast pressure test male connector - Google Patents
Fast pressure test male connector Download PDFInfo
- Publication number
- CN203626630U CN203626630U CN201320746584.8U CN201320746584U CN203626630U CN 203626630 U CN203626630 U CN 203626630U CN 201320746584 U CN201320746584 U CN 201320746584U CN 203626630 U CN203626630 U CN 203626630U
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- pressure
- pressure test
- mounting groove
- taping block
- quick
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000005553 drilling Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of a cock pressure test device of an inner blowout prevention tool for well drilling, in particular to a fast pressure test male connector. The fast pressure test male connector comprises a pressure test body and a connection male buckle; the external diameter of the pressure test body is larger than that of the connection male buckle, the right end of the connection male buckle is coaxially fixed to the left end of the pressure test body, an axial inner diameter hole is formed inside the connection male buckle, an axial stepped hole is formed inside the pressure test body, the left of the stepped hole is large, the right of the stepped hole is small, the stepped hole is communicated with the inner diameter hole, and a thread is arranged on the inner wall of the small part of the stepped hole. The fast pressure test male connector is reasonable and compact in structure and convenient to use, a seal ring is adopted for being matched with screw threads for sealing, the strict requirement for make-up torque is lowered, operation is easy and convenient, and safety and working efficiency of a cock pressure test are improved; striking blocks are welded in a built-in mode and cannot be prone to damage even if being struck frequently, and service life is prolonged; rapid and labor-saving mounting and dismounting can be achieved through screw thread connection, and therefore cock pressure test efficiency is improved, security coefficients in an operation process are increased, and time and labor are saved.
Description
Technical field
the utility model relates to interior jet-preventing tool cock pressure testing device technical field for drilling well, is a kind of Quick-action pressure-testing male joint.
Background technology
cock is in drillng operation, to realize the crucial well control device to well head pressure control, oil play standard " rotary equipment upper and lower kelly cock " (SY/T 5525-92) requires to need regularly drilling well cock regularly to be carried out to pressure test in well control workshop, to guarantee cock high and low pressure sealing used effectively, flexible in operation, reliable, to stop the generation of blowout out of control malignant event in drilling tool, avoid casualties, great environment pollution, equipment to damage and originally limited petroleum resources serious waste.In conventional cock pressure testing, well control workshop box and pin pressure testing plug due to lack situ of drilling well special on unload screw thread equipment, be difficult on to requiring standard torque, wiper seal is poor, pressure testing safety is low, labour intensity is large, inefficiency.
Summary of the invention
the utility model provides a kind of Quick-action pressure-testing male joint, overcome the deficiency of above-mentioned prior art, its can effectively solve pressure testing plug in well control workshop in existing conventional cock pressure testing due to lack situ of drilling well special on unload screw thread equipment and be difficult to requiring standard torque to cause that wiper seal is poor, pressure testing safety is low, labour intensity is large, ineffective problem.
the technical solution of the utility model realizes by following measures: a kind of Quick-action pressure-testing male joint, comprises pressure testing body and be connected pin thread; The external diameter of pressure testing body is greater than the external diameter that connects pin thread, connecting the right-hand member of pin thread and the left end of pressure testing body is coaxially fixed together, there is axial inner diameter hole the inside that connects pin thread, pressure testing body interior has axial stepped hole left large and right small, stepped hole communicates with inner diameter hole, on the aperture inwall of stepped hole, there is screw thread, on the pressure testing body left side in connection pin thread outside, have annular seal groove, on the sidewall of pressure testing body, be uniformly distributed along the circumference and be installed with the taping block of at least two.
the further optimization and/or improvements to above-mentioned utility model technical scheme below:
screw thread on above-mentioned stepped hole inwall is the tapered thread of standard button-type.
screw thread on above-mentioned connection pin thread is standard button-type screw thread.
above-mentioned being uniformly distributed along the circumference on the sidewall of pressure testing body is installed with three taping blocks.
on the pressure testing body outer wall of above-mentioned corresponding taping block, have mounting groove, the inner and the mounting groove of taping block match, and the inner of taping block is positioned at mounting groove and welds together.
the utility model reasonable and compact in structure, easy to use, adopt sealing ring, coordinate screw thread sealing, reduce the strict demand to torque wrench moment, simple and convenient, improve safety and the operating efficiency of cock pressure testing; Taping block enters formula welding in adopting, even if frequently beat taping block, taping block is not fragile yet, has improved service time; Screwed connection can fast power-saving installation and removal, thereby improve cock pressure testing efficiency, improve the safety factor of operating process, time saving and energy saving.
Brief description of the drawings
accompanying drawing 1 is the main TV structure schematic diagram of the utility model most preferred embodiment.
accompanying drawing 2 be in accompanying drawing 1 A-A to sectional structure schematic diagram.
coding in accompanying drawing is respectively: 1 is pressure testing body, and 2 for connecting pin thread, and 3 is inner diameter hole, and 4 is pressure testing hole, and 5 is seal groove, and 6 is taping block.
Detailed description of the invention
the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
in the utility model, for convenience of description, the description of the relative position relation of each parts is to be all described according to the Butut mode of Figure of description 1, as: the position relationship of upper and lower, left and right etc. is to determine according to the Butut direction of Figure of description.
below in conjunction with embodiment and accompanying drawing, the utility model is further described:
as shown in accompanying drawing 1,2, this Quick-action pressure-testing male joint comprises pressure testing body 1 and is connected pin thread 2; The external diameter of pressure testing body 1 is greater than the external diameter that connects pin thread 3, connecting the right-hand member of pin thread 2 and the left end of pressure testing body 1 is coaxially fixed together, there is axial inner diameter hole 3 inside that connects pin thread 2, there is axial stepped hole left large and right small 4 pressure testing body 1 inside, stepped hole 4 communicates with inner diameter hole 3, on the aperture inwall of stepped hole 4, there is screw thread, on pressure testing body 1 left side in connection pin thread 2 outsides, there is annular seal groove 5, on the sidewall of pressure testing body 1, be uniformly distributed along the circumference and be installed with the taping block 6 of at least two.Seal groove 5 is interior can fill standard seal circle, and when the sealing ring installing additional has improved pressure testing is sealing effectiveness, has the effect of high pressure synergy, and bearing capacity is high; According to the applicable Quick-action pressure-testing male joint of faucet body type different choice, first the faucet body that needs pressure testing is done simple fixing, in seal groove 5, install sealing ring, be coated with a little stop-leak compound, manually draw button, guarantee that sealing ring enters seal groove 5, to strike taping block 6 by hammer appropriateness urgent, before pressure testing, connect exterior tubing mouth, require the air in delivery cock body cavity body in accordance with regulations.The utility model reasonable and compact in structure, easy to use, adopt sealing ring, coordinate screw thread sealing, reduce the strict demand to torque wrench moment, simple and convenient, improve safety and the operating efficiency of cock pressure testing.
can according to actual needs, above-mentioned Quick-action pressure-testing male joint be made further optimization and/or improvements:
as shown in accompanying drawing 1,2, the screw thread on stepped hole 4 inwalls is the tapered thread of standard button-type.The tapered thread of standard button-type, is convenient to be connected with standard action pressure-testing joint, and the screw thread on 4 inwalls of pressure testing hole can do special processing according to the pressure testing body of different size, also can be equipped with crossover sub and use; Screwed connection can fast power-saving installation and removal, thereby improve cock pressure testing efficiency, improve the safety factor of operating process, time saving and energy saving.
as shown in accompanying drawing 1,2, the screw thread connecting on pin thread 2 is standard button-type screw thread.The screw thread connecting on pin thread 2 outer walls is furnished with corresponding standard button-type screw thread according to the faucet body of different size; Screwed connection can fast power-saving installation and removal, thereby improve cock pressure testing efficiency, improve the safety factor of operating process, time saving and energy saving.
as shown in accompanying drawing 1,2, on the sidewall of pressure testing body 1, be uniformly distributed along the circumference and be installed with three taping blocks 6.Urgent with hammer when uniform hard-wired three taping block 6 installations easy to use.In taping block 6 adopts, enter formula welding, even if frequently beat taping block 6, taping block 6 is not fragile yet, has improved service time;
as shown in accompanying drawing 1,2, on pressure testing body 1 outer wall of corresponding taping block 6, there is mounting groove, the inner and the mounting groove of taping block 6 match, and the inner of taping block 6 is positioned at mounting groove and welds together.In employing, enter formula welding the inner of taping block 6 is stretched in mounting groove and welded together, can prevent that the excessive taping block 6 that causes of avoiding exerting oneself comes off, and has strengthened and has been subject to force intensity in the time hitting taping block 6.
above technical characterictic has formed most preferred embodiment of the present utility model, and it has stronger compliance and best implementation result, can increase and decrease according to actual needs non-essential technical characterictic, meets the demand of different situations.
Claims (9)
1. a Quick-action pressure-testing male joint, is characterized in that comprising pressure testing body and is connected pin thread; The external diameter of pressure testing body is greater than the external diameter that connects pin thread, connecting the right-hand member of pin thread and the left end of pressure testing body is coaxially fixed together, there is axial inner diameter hole the inside that connects pin thread, pressure testing body interior has axial stepped hole left large and right small, stepped hole communicates with inner diameter hole, on the aperture inwall of stepped hole, there is screw thread, on the pressure testing body left side in connection pin thread outside, have annular seal groove, on the sidewall of pressure testing body, be uniformly distributed along the circumference and be installed with the taping block of at least two.
2. Quick-action pressure-testing male joint according to claim 1, is characterized in that the screw thread on stepped hole inwall is the tapered thread of standard button-type.
3. Quick-action pressure-testing male joint according to claim 1 and 2, the screw thread that it is characterized in that connecting on pin thread is standard button-type screw thread.
4. Quick-action pressure-testing male joint according to claim 1 and 2, it is characterized in that being uniformly distributed along the circumference on the sidewall of pressure testing body is installed with three taping blocks.
5. Quick-action pressure-testing male joint according to claim 3, it is characterized in that being uniformly distributed along the circumference on the sidewall of pressure testing body is installed with three taping blocks.
6. Quick-action pressure-testing male joint according to claim 1 and 2, is characterized in that there is mounting groove on the pressure testing body outer wall of corresponding taping block, and the inner and the mounting groove of taping block match, and the inner of taping block is positioned at mounting groove and welds together.
7. Quick-action pressure-testing male joint according to claim 3, is characterized in that there is mounting groove on the pressure testing body outer wall of corresponding taping block, and the inner and the mounting groove of taping block match, and the inner of taping block is positioned at mounting groove and welds together.
8. Quick-action pressure-testing male joint according to claim 4, is characterized in that there is mounting groove on the pressure testing body outer wall of corresponding taping block, and the inner and the mounting groove of taping block match, and the inner of taping block is positioned at mounting groove and welds together.
9. Quick-action pressure-testing male joint according to claim 5, is characterized in that there is mounting groove on the pressure testing body outer wall of corresponding taping block, and the inner and the mounting groove of taping block match, and the inner of taping block is positioned at mounting groove and welds together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746584.8U CN203626630U (en) | 2013-11-25 | 2013-11-25 | Fast pressure test male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746584.8U CN203626630U (en) | 2013-11-25 | 2013-11-25 | Fast pressure test male connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203626630U true CN203626630U (en) | 2014-06-04 |
Family
ID=50813119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746584.8U Expired - Fee Related CN203626630U (en) | 2013-11-25 | 2013-11-25 | Fast pressure test male connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203626630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119531845A (en) * | 2023-08-31 | 2025-02-28 | 中国石油天然气股份有限公司 | A pressure test plug for internal blowout prevention tool |
-
2013
- 2013-11-25 CN CN201320746584.8U patent/CN203626630U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119531845A (en) * | 2023-08-31 | 2025-02-28 | 中国石油天然气股份有限公司 | A pressure test plug for internal blowout prevention tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20201125 |