CN211825466U - Multi-station internal blowout prevention tool pressure testing device for petroleum drilling - Google Patents
Multi-station internal blowout prevention tool pressure testing device for petroleum drilling Download PDFInfo
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- CN211825466U CN211825466U CN202020193142.5U CN202020193142U CN211825466U CN 211825466 U CN211825466 U CN 211825466U CN 202020193142 U CN202020193142 U CN 202020193142U CN 211825466 U CN211825466 U CN 211825466U
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- sliding
- bottom plate
- pressure testing
- rod
- testing device
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 230000002265 prevention Effects 0.000 title claims description 13
- 239000003208 petroleum Substances 0.000 title claims description 12
- 230000001681 protective effect Effects 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model belongs to a prevent spouting instrument pressure testing device in oil drilling multistation, including bottom plate and vertical pole, vertical pole sets up bottom plate side surface, the bottom plate with be provided with the pressure testing structure on the vertical pole, the pressure testing structure mainly includes: first protection casing, cushion, second protection casing, removal portion, inner chamber, driving motor and splenium of exerting pressure, first protection casing sets up the bottom plate upper surface, the cushion sets up the side surface in the first protection casing, the second protection casing passes through removal portion connects in the bottom plate, the inner chamber is opened in the vertical pole, driving motor sets up vertical pole upper end and output are passed vertical pole surface is located the inner chamber, the splenium of exerting pressure sets up the inner chamber, the utility model discloses a simple installation is with fixed, then carries out pressure detection to the instrument to have safeguard function, it is safer.
Description
Technical Field
The utility model belongs to the technical field of an oil drilling instrument pressure testing device, especially, relate to a blowout prevention instrument pressure testing device in oil drilling multistation.
Background
The internal blowout prevention tool for petroleum drilling comprises a water pressure test tool, an internal blowout prevention tool and special equipment for switching torque detection, wherein the internal blowout prevention tool comprises a drilling float valve, a plug valve, a one-way valve and the like.
The existing hydraulic test of the internal blowout prevention tool is to manually and individually complete the work of connecting a pressure test pipeline, closing a cock, adding water, connecting a pressure test plug (comprising a male buckle end and a female buckle end), closing a protection wall between pressure tests and the like, wherein the pressure test plug needs to be manually knocked by a hammer, the labor intensity is very high, the working efficiency is low, and a certain potential safety hazard exists in a 105Mpa high-pressure test. And no switching torque detection report exists, the detection requirement of the internal blowout prevention tool is not met, but the existing detection equipment is too large, and complicated operation is needed to complete pressure test, so that time is wasted, and the problems are solved in the text.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a multi-station internal blowout preventer pressure test device for petroleum drilling, which comprises a bottom plate and a vertical rod, wherein the vertical rod is arranged on the side surface of the bottom plate, and pressure test structures are arranged on the bottom plate and the vertical rod;
the pressure testing structure mainly comprises: the device comprises a first protective cover, a cushion block, a second protective cover, a moving part, an inner cavity, a driving motor and a pressing part;
the first protection cover is arranged on the upper surface of the base plate, the cushion block is arranged on the inner side surface of the first protection cover, the second protection cover is connected into the base plate through the moving portion, the inner cavity is formed in the vertical rod, the driving motor is arranged at the upper end of the vertical rod, the output end of the driving motor penetrates through the surface of the vertical rod and is located in the inner cavity, and the pressing portion is arranged in the inner cavity.
Preferably, the moving part mainly includes: the sliding cavity, the notch, the sliding rod, the sliding chute, the sliding block, the supporting plate and the jack;
the sliding cavity is formed in the side surface of the bottom plate, the opening is formed in the upper surface of the sliding cavity, the sliding rod is inserted into the sliding cavity, the upper end of the sliding rod is connected to the bottom surface of the second protective cover, the sliding groove is formed in the upper surface of the sliding cavity, the sliding block is arranged on the upper surface of the sliding rod and is embedded in the sliding groove in a sliding mode, the supporting plate is arranged on the side surface of the second protective cover, and the insertion hole is formed in the upper surface of the supporting plate.
Preferably, the pressure section mainly includes: the device comprises a screw, a lifting block, a cross rod, a sleeve, a butt joint nozzle, a connecting pipe, a sleeve plate and an upper cover;
the screw rod sets up the driving motor output, elevator screw thread suit is connected on the screw rod, the horizontal pole sets up elevator side end face, the sleeve pipe sets up the horizontal pole bottom surface, the butt joint mouth sets up in the sleeve pipe, the connecting pipe passes the horizontal pole surface with the butt joint mouth is connected, lagging activity suit is in on the sleeve pipe, the upper shield sets up the lagging side surface.
Preferably, the diameter of the upper shield is the same as the total diameter of the first shield and the second shield.
Preferably, the cross section of the sliding rod is of an L-shaped structure.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect, through simple installation and fixed, then carries out pressure detection to the instrument to have safeguard function, it is safer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a multi-station internal blowout preventer pressure testing device for petroleum drilling according to the embodiment;
fig. 2 is a partially enlarged view of a pressure testing device of the multi-station internal blowout preventer for petroleum drilling according to the embodiment;
fig. 3 is a partially enlarged view of a pressure testing device of the multi-station internal blowout preventer for petroleum drilling according to the embodiment;
in the above figures, 1, a base plate; 2. a vertical rod; 3. a first shield; 4. cushion blocks; 5. a second shield; 6. an inner cavity; 7. a drive motor; 8. a sliding cavity; 9. opening the gap; 10. a slide bar; 11. a chute; 12. a slider; 13. a support plate; 14. a jack; 15. a screw; 16. a lifting block; 17. a cross bar; 18. a sleeve; 19. a butt joint mouth; 20. a connecting pipe; 21. sheathing; 22. and (4) an upper cover.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
In the embodiment, as can be seen from fig. 1 to 3 of the specification, the scheme includes a bottom plate 1 and a vertical rod 2, wherein the vertical rod 2 is arranged on the side surface of the bottom plate 1, and pressure test structures are arranged on the bottom plate 1 and the vertical rod 2;
the pressure testing structure mainly comprises: the device comprises a first protective cover 3, a cushion block 4, a second protective cover 5, a moving part, an inner cavity 6, a driving motor 7 and a pressing part;
the first protective cover 3 is arranged on the upper surface of the bottom plate 1, the cushion block 4 is arranged on the inner side surface of the first protective cover 3, the second protective cover 5 is connected in the bottom plate 1 through the moving part, the inner cavity 6 is formed in the vertical rod 2, the driving motor 7 is arranged at the upper end of the vertical rod 2, the output end of the driving motor penetrates through the surface of the vertical rod 2 and is located in the inner cavity 6, and the pressing part is arranged in the inner cavity 6;
the moving part mainly includes: the sliding cavity 8, the gap 9, the sliding rod 10, the sliding chute 11, the sliding block 12, the supporting plate 13 and the insertion hole 14;
the sliding cavity 8 is arranged on the side surface of the bottom plate 1, the notch 9 is arranged on the inner upper surface of the sliding cavity 8, the sliding rod 10 is inserted into the sliding cavity 8, the upper end of the sliding rod is connected to the bottom surface of the second protective cover 5, the sliding chute 11 is arranged on the inner upper surface of the sliding cavity 8, the sliding block 12 is arranged on the upper surface of the sliding rod 10 and is embedded in the sliding chute 11 in a sliding manner, the support plate 13 is arranged on the side surface of the second protective cover 5, and the insertion hole 14 is arranged on the upper surface of the support plate 13;
the pressure applying part mainly comprises: the device comprises a screw 15, a lifting block 16, a cross rod 17, a sleeve 18, a butt joint nozzle 19, a connecting pipe 20, a sleeve plate 21 and an upper cover 22;
the screw rod 15 is arranged at the output end of the driving motor 7, the lifting block 16 is connected to the screw rod 15 in a threaded sleeved mode, the cross rod 17 is arranged on the end face of the side of the lifting block 16, the sleeve 18 is arranged on the bottom face of the cross rod 17, the butt joint nozzle 19 is arranged in the sleeve 18, the connecting pipe 20 penetrates through the surface of the cross rod 17 to be connected with the butt joint nozzle 19, the sleeve plate 21 is movably sleeved on the sleeve 18, and the upper cover 22 is arranged on the side surface of the sleeve plate 21;
the diameter of the upper cover 22 is the same as the total diameter of the first protective cover 3 and the second protective cover 5, and the section of the sliding rod 10 is in an L-shaped structure.
When in specific use: the second protection cover 5 is pulled out outwards, the connecting rod at the bottom plays a supporting role, the connecting rod can move outwards in the sliding cavity 8, meanwhile, the sliding block 12 moves in the sliding groove 11 to limit, then the blowout prevention tool is inserted into the jack 14, then the second protection cover 5 is pushed back, then the driving motor 7 drives the screw rod 15, the lifting block 16 moves downwards, the butt joint nozzle 19 is inserted into the opening of the blowout prevention tool, meanwhile, the upper cover 22 is attached to the upper end faces of the first protection cover 3 and the second protection cover 5, then air pressure is pumped out of the butt joint nozzle 19 through the connecting pipe 20 to test the blowout prevention tool, the connecting pipe 20 needs to be connected with a high-pressure air pump, the air pressure needs to reach the actual pressure of oil, the first protection cover 3, the second protection cover 5 and the upper cover 22 are protected, and accidental injury is avoided.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (5)
1. The multi-station internal blowout prevention tool pressure testing device for the petroleum drilling comprises a bottom plate (1) and a vertical rod (2), wherein the vertical rod (2) is arranged on the side surface of the bottom plate (1), and is characterized in that pressure testing structures are arranged on the bottom plate (1) and the vertical rod (2);
the pressure testing structure mainly comprises: the device comprises a first protective cover (3), a cushion block (4), a second protective cover (5), a moving part, an inner cavity (6), a driving motor (7) and a pressing part;
first protection casing (3) set up bottom plate (1) upper surface, cushion (4) set up first protection casing (3) inboard surface, second protection casing (5) pass through removal portion connects in bottom plate (1), inner chamber (6) are opened in vertical pole (2), driving motor (7) set up vertical pole (2) upper end and output pass vertical pole (2) surface is located in inner chamber (6), the splenium of exerting pressure sets up in inner chamber (6).
2. The multi-station internal blowout preventer pressure testing device for petroleum drilling according to claim 1, wherein the moving part mainly comprises: a sliding cavity (8), a notch (9), a sliding rod (10), a sliding groove (11), a sliding block (12), a supporting plate (13) and an insertion hole (14);
the sliding cavity (8) is formed in the side surface of the bottom plate (1), the opening (9) is formed in the inner upper surface of the sliding cavity (8), the sliding rod (10) is inserted into the sliding cavity (8), the upper end of the sliding rod is connected to the bottom surface of the second protective cover (5), the sliding groove (11) is formed in the inner upper surface of the sliding cavity (8), the sliding block (12) is arranged on the upper surface of the sliding rod (10) and is embedded into the sliding groove (11) in a sliding mode, the supporting plate (13) is arranged on the side surface of the second protective cover (5), and the inserting hole (14) is formed in the upper surface of the supporting plate (13).
3. The multi-station internal blowout prevention tool pressure testing device for the petroleum drilling according to claim 1, wherein the pressure applying part mainly comprises: the device comprises a screw (15), a lifting block (16), a cross rod (17), a sleeve (18), a butt joint nozzle (19), a connecting pipe (20), a sleeve plate (21) and an upper cover (22);
screw rod (15) set up driving motor (7) output, elevator (16) screw thread suit is connected on screw rod (15), horizontal pole (17) set up elevator (16) side end face, sleeve pipe (18) set up horizontal pole (17) bottom surface, to mouth (19) setting in sleeve pipe (18), connecting pipe (20) are passed horizontal pole (17) surface with to mouth (19) are connected, lagging (21) activity suit is in on sleeve pipe (18), upper shield (22) set up lagging (21) side surface.
4. The pressure testing device for the multi-station internal blowout preventer of the petroleum drilling according to claim 3, wherein the diameter of the upper shield (22) is the same as the total diameter of the first shield (3) and the second shield (5).
5. The pressure testing device for the multi-station internal blowout preventer of the petroleum drilling according to claim 2, wherein the cross section of the sliding rod (10) is in an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020193142.5U CN211825466U (en) | 2020-02-21 | 2020-02-21 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020193142.5U CN211825466U (en) | 2020-02-21 | 2020-02-21 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211825466U true CN211825466U (en) | 2020-10-30 |
Family
ID=72999035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020193142.5U Expired - Fee Related CN211825466U (en) | 2020-02-21 | 2020-02-21 | Multi-station internal blowout prevention tool pressure testing device for petroleum drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211825466U (en) |
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2020
- 2020-02-21 CN CN202020193142.5U patent/CN211825466U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201030 |