CN221034446U - Pressure testing joint of high-pressure blowout preventer - Google Patents
Pressure testing joint of high-pressure blowout preventer Download PDFInfo
- Publication number
- CN221034446U CN221034446U CN202322612540.2U CN202322612540U CN221034446U CN 221034446 U CN221034446 U CN 221034446U CN 202322612540 U CN202322612540 U CN 202322612540U CN 221034446 U CN221034446 U CN 221034446U
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- China
- Prior art keywords
- pressure
- fixedly connected
- connecting pipe
- pressure testing
- blowout preventer
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- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a pressure testing connector of a high-pressure blowout preventer, which comprises a pressure testing connector body, wherein a connecting pipe is connected inside the pressure testing connector body, a fixing ring is fixedly connected to the surface of the connecting pipe, two placing boxes are fixedly connected to the surface of the pressure testing connector body, a square block is fixedly connected to the bottom end of a compression spring, an extension rod is rotatably arranged at the bottom end of a threaded rod, and a plug rod is fixedly connected to one side of the back of a connecting plate. According to the utility model, through the collocation of the compression spring, the threaded rod, the square block, the connecting plate, the extension rod, the inserting rod, the fixing ring and the jack, the connecting pipe on the detection device can be stably connected with the pressure testing connector body, so that the subsequent detection work is convenient, and the situation that the connecting pipe on the detection device is directly sleeved on the pressure testing connector body by staff, and the connecting pipe falls off when the pressure is high if the detection work is performed is avoided, so that the smooth proceeding of the detection work is influenced is avoided.
Description
Technical Field
The utility model relates to the technical field of blowout preventers, in particular to a pressure testing joint of a high-pressure blowout preventer.
Background
The blowout preventer is used for closing a wellhead in the working processes of oil testing, well repairing, well completion and the like, preventing blowout accidents, combining the two functions of full sealing and half sealing into a whole, has the characteristics of simple structure, easiness in operation, high pressure resistance and the like, is a safety sealing wellhead device which is commonly used in oil fields and used for preventing blowout, is arranged on a wellhead sleeve head and used for controlling high-pressure oil, gas and water when oil gas pressure in a well is very high, can seal the wellhead, and can replace a four-way valve under a flashboard when heavy mud is pressed in from a drill rod, so that the mud which is invaded by gas can be replaced, the pressure of a liquid column in the well is increased to press the blowout of the high-pressure oil gas, and the pressure testing connector is generally connected with a pipeline on a detection device when in use, so that the pressure inside the blowout preventer is conveniently detected later, but the existing partial pressure testing connector has certain defects when in use, and needs to be improved.
The defects of the blowout preventer pressure test joint in the prior art are that: patent document CN215414262U discloses a blowout preventer pressure testing device "including blowout preventer pressure testing device, be equipped with the instrument box on the blowout preventer pressure testing device, be equipped with the box on the instrument box, be equipped with touch-control display on the box, the thermal printer, the jack, power button, the USB jack, top one side of instrument box is equipped with the case lid, one side of instrument box is equipped with the detection pump mechanism, be equipped with the base on the detection pump mechanism, the top of base is equipped with pump body support, be equipped with the pump body that applies pressure on the pump body support, the one end of pump body is equipped with the cross, the one end of cross is equipped with the connecting pipe, the one end below of connecting pipe is established and is pressed and is connected, the top of pressing and is equipped with the manometer, one side of manometer is equipped with needle valve, cooperation installation between needle valve and the connecting pipe, adopt high-pressure rubber tube connection between detection pump mechanism and the instrument box, this blowout preventer pressure testing device pressure detection adopts high accuracy, with its sensitivity output is high, dynamic response, high measurement accuracy, stability is good. "
But above-mentioned device is when using although it can reach the purpose to pressure detection, but it adopts simple concatenation when using through rubber tube and pressure testing to connect between, perhaps uses extra connection of external structure, is difficult to find prefabricated fixed knot structure that matches in the short time, and the operation can also be comparatively loaded down with trivial details, and fixed effect is not good still can make taking place to drop between rubber tube and the pressure testing connect, and then influences subsequent detection work, has certain limitation when using.
Disclosure of utility model
The utility model aims to provide a pressure testing joint of a high-pressure blowout preventer, so as to solve the problems in the prior art.
In order to achieve the above purpose, the utility model provides the technical scheme that the high-pressure blowout preventer pressure test connector comprises a pressure test connector body, wherein a connecting pipe is connected inside the pressure test connector body, the surface of the connecting pipe is fixedly connected with a fixing ring, the surface of the pressure test connector body is fixedly connected with two placing boxes, the inner side walls of the placing boxes are fixedly connected with compression springs, the bottom ends of the compression springs are fixedly connected with square blocks, the inner threads of the square blocks are connected with threaded rods, the bottom ends of the threaded rods are rotatably provided with extension rods, the bottom ends of the extension rods are fixedly connected with connecting plates, and one side of the back of each connecting plate is fixedly connected with a plug rod.
Preferably, two jacks are formed in the fixing ring, and the surface of the inserted rod penetrates through the jacks.
Preferably, a blocking ring is fixedly connected to one side of the surface of the connecting pipe, and a sealing ring is arranged on one side of the blocking ring.
Preferably, the inside fixedly connected with sleeve pipe of pressure testing joint body, the spread groove has been seted up to sheathed tube inside, and the one end and the inside wall laminating of spread groove of connecting pipe.
Preferably, one side of the surface of the pressure testing joint body is fixedly connected with a pressure gauge, and the other side of the surface of the pressure testing joint body is provided with a valve.
Preferably, the pressure test connector body is provided with a connecting hole inside, and the surface of the connecting pipe penetrates through the connecting hole inside.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the collocation and use of the compression spring, the threaded rod, the square block, the joint plate, the extension rod, the inserting rod, the fixing ring and the jack, the connecting pipe on the detection device can be stably connected with the pressure testing joint body, so that the subsequent detection work is facilitated, the situation that the connecting pipe on the detection device is directly sleeved on the pressure testing joint body, the connecting pipe falls off when the pressure is high if the detection is performed, the smooth proceeding of the detection work is affected is avoided, and meanwhile, the situation that the connecting pipe and the pressure testing joint body are damaged due to the fact that the connecting pipe is randomly connected with the pressure testing joint body by adopting a fixing structure by a worker is avoided.
2. According to the utility model, through the matched use of the connecting pipe, the blocking ring, the sealing ring, the sleeve and the connecting groove, the tightness of the connecting pipe and the pressure testing joint after connection is improved, and the condition that gas leakage during detection is avoided, so that detection data is inaccurate is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a jack structure according to the present utility model;
FIG. 3 is a schematic view of a seal ring according to the present utility model;
FIG. 4 is a schematic view of a baffle ring structure according to the present utility model;
fig. 5 is a schematic view of a connecting groove structure of the present utility model.
In the figure: 1. a pressure test joint body; 2. a connecting pipe; 3. a fixing ring; 4. placing a box; 5. a compression spring; 6. square blocks; 7. a threaded rod; 8. an extension rod; 9. a splice plate; 10. a rod; 11. a jack; 12. a blocking ring; 13. a seal ring; 14. a connecting groove; 15. a valve; 16. a sleeve; 17. a connection hole; 18. a pressure gauge.
Detailed Description
1-5, A high pressure blowout preventer pressure test joint;
Including pressure testing joint body 1, the internally connected who connects body 1 with connecting pipe 2, the fixed ring 3 of fixed surface of connecting pipe 2, the box 4 is placed to the fixed surface of connecting pipe 2, place the inside wall fixedly connected with compression spring 5 of box 4, compression spring 5's bottom fixedly connected with square piece 6, square piece 6's inside threaded connection has threaded rod 7, threaded rod 7's bottom rotation is provided with extension rod 8, extension rod 8's bottom fixedly connected with adapter plate 9, one side fixedly connected with inserted bar 10 at the adapter plate 9 back.
Through the setting of connecting pipe 2, make it to insert pressure testing joint body 1 inside rather than being connected, the subsequent detection work of being convenient for, through the setting of solid fixed ring 3, make jack 11 set up, through the setting of compression spring 5, make square piece 6 possess certain tensile force, through the setting of threaded rod 7, make extension rod 8 to be pushed forward, through the setting of extension rod 8, make the joint board 9 to be pushed forward, lengthen certain distance, make its position that drives inserted bar 10 correspond with the position of jack 11, through the setting of inserted bar 10, make it to insert the inside of jack 11, make the position of square piece 6 fixed.
Two jacks 11 are formed in the fixing ring 3, and the surface of the inserted link 10 penetrates through the jacks 11.
The jack 11 is formed to provide a certain space for the insertion of the plunger 10.
One side of the surface of the connecting pipe 2 is fixedly connected with a blocking ring 12, and one side of the blocking ring 12 is provided with a sealing ring 13.
Through the setting of blocking ring 12 for sealing washer 13 can be connected with it, through the setting of sealing washer 13, the leakproofness after making connecting pipe 2 and pressure testing joint body 1 be connected improves.
The inside fixedly connected with sleeve pipe 16 of pressure testing joint body 1, the spread groove 14 has been seted up to the inside of sleeve pipe 16, and the one end of connecting pipe 2 is laminated with the inside wall of spread groove 14.
The sleeve 16 is arranged to open the connecting groove 14, and the sealing ring 13 is connected with the connecting groove 14.
One side of the surface of the pressure testing joint body 1 is fixedly connected with a pressure gauge 18, and the other side of the surface of the pressure testing joint body 1 is provided with a valve 15.
The pressure inside the pressure testing joint body 1 is detected through the arrangement of the pressure gauge 18, and the pressure inside the pressure testing joint body 1 is blocked through the arrangement of the valve 15.
The inside of the pressure testing joint body 1 is provided with a connecting hole 17, and the surface of the connecting pipe 2 penetrates through the inside of the connecting hole 17.
The connecting pipe 2 is inserted into the pressure test connector body 1 through the opening of the connecting hole 17.
The working principle is that after the pressure test connector body 1 is connected with corresponding equipment in advance, then the connecting pipe 2 is connected with the pressure test connector body 1, the bottom end of the connecting pipe 2 is inserted into the inside of the connecting groove 14, the sealing ring 13 is connected with the inner side wall of the connecting groove 14 at the moment, then the working personnel forcefully pushes the connecting pipe 2 towards the direction of the pressure test connector body 1, at the moment, the working personnel forcefully pulls the square block 6 outwards, the compression spring 5 is stretched, when the compression spring 5 moves to the position right in front of the fixed ring 3, at the moment, the working personnel rotates the threaded rod 7, the threaded rod 7 drives the extension rod 8 to move leftwards, the extension rod 8 drives the connecting plate 9 at the bottom end of the extension rod 8 to move leftwards, then the connecting rod 10 is driven to move leftwards until the position of the connecting rod 10 corresponds to the position of the jack 11, at the moment, the working personnel stops screwing the threaded rod 7, the pulling of the square block 6 is stopped, the compression spring 5 is reset, the square block 6 is reset gradually, the square block 6 is reset to a certain distance, the compression spring 5 is driven by the jack 9 to be inserted into the jack 11, the compression spring 6 is driven by the connecting rod 9, the connecting rod 2 is driven by the connecting rod 3 to be tightly connected with the fixed ring 3, the connecting rod 2 is stably placed and the connecting rod 3 is tightly, and the connecting rod 3 is stably connected with the pressure test connector 3, and the connecting box is conveniently detected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a high pressure preventer pressure testing connects, includes pressure testing joint body (1), its characterized in that: the utility model discloses a pressure testing connects, including pressure testing connects body (1), internal connection has connecting pipe (2), fixed surface of connecting pipe (2) is connected with solid fixed ring (3), two boxes (4) are placed to the fixed surface of pressure testing connects body (1), the inside wall fixedly connected with compression spring (5) of box (4) are placed, the bottom fixedly connected with square piece (6) of compression spring (5), the inside threaded connection of square piece (6) has threaded rod (7), the bottom rotation of threaded rod (7) is provided with extension rod (8), the bottom fixedly connected with linking board (9) of extension rod (8), one side fixedly connected with inserted bar (10) at linking board (9) back.
2. The high pressure blowout preventer pressure test joint of claim 1, wherein: two jacks (11) are formed in the fixing ring (3), and the surface of the inserting rod (10) penetrates through the jacks (11).
3. The high pressure blowout preventer pressure test joint of claim 1, wherein: one side of the surface of the connecting pipe (2) is fixedly connected with a blocking ring (12), and one side of the blocking ring (12) is provided with a sealing ring (13).
4. The high pressure blowout preventer pressure test joint of claim 1, wherein: the pressure test connector is characterized in that a sleeve (16) is fixedly connected to the inside of the pressure test connector body (1), a connecting groove (14) is formed in the sleeve (16), and one end of the connecting pipe (2) is attached to the inner side wall of the connecting groove (14).
5. The high pressure blowout preventer pressure test joint of claim 1, wherein: one side of the surface of the pressure testing connector body (1) is fixedly connected with a pressure gauge (18), and the other side of the surface of the pressure testing connector body (1) is provided with a valve (15).
6. The high pressure blowout preventer pressure test joint of claim 1, wherein: the pressure test connector is characterized in that a connecting hole (17) is formed in the pressure test connector body (1), and the surface of the connecting pipe (2) penetrates through the connecting hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612540.2U CN221034446U (en) | 2023-09-25 | 2023-09-25 | Pressure testing joint of high-pressure blowout preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322612540.2U CN221034446U (en) | 2023-09-25 | 2023-09-25 | Pressure testing joint of high-pressure blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221034446U true CN221034446U (en) | 2024-05-28 |
Family
ID=91134817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322612540.2U Active CN221034446U (en) | 2023-09-25 | 2023-09-25 | Pressure testing joint of high-pressure blowout preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221034446U (en) |
-
2023
- 2023-09-25 CN CN202322612540.2U patent/CN221034446U/en active Active
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