CN216197914U - Automatic single device of falling of oil field - Google Patents
Automatic single device of falling of oil field Download PDFInfo
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- CN216197914U CN216197914U CN202123097444.6U CN202123097444U CN216197914U CN 216197914 U CN216197914 U CN 216197914U CN 202123097444 U CN202123097444 U CN 202123097444U CN 216197914 U CN216197914 U CN 216197914U
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- oil pipe
- faucet
- tong
- oil
- automatic single
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Abstract
The utility model relates to the technical field of oil field equipment, and particularly discloses an automatic single-joint pouring device for an oil field, which comprises a lifting ring, wherein the bottom of the lifting ring is rotatably connected with a water faucet, and an oil pipe pushing frame is placed on one side of the water faucet; the top of the oil pipe pushing frame is provided with an obliquely arranged oil pipe groove and an upper back-off tong which axially slides along the oil pipe groove, and an opening oil pipe groove of the upper back-off tong is positioned on the same axis; an oil pipe pushing mechanism is mounted at the rear end of the oil pipe pushing frame, and a supporting end which can extend into the oil pipe groove and move along the axis of the oil pipe groove is arranged on the oil pipe pushing mechanism; the faucet is characterized in that an ear seat is arranged on the faucet, a supporting mechanism is arranged between the ear seat and the hanging ring, and the faucet is pushed to twist by the telescopic length of the supporting mechanism. The utility model can quickly connect the single oil pipe with the water tap and has the characteristics of low labor intensity and high working efficiency.
Description
Technical Field
The utility model relates to the technical field of oil field equipment, in particular to an automatic single-joint pouring device for an oil field.
Background
At present, a plurality of operation procedures in the operation process of an oil field well site all need the matching of a water tap, such as sand washing and sleeve milling operation;
the traditional operation steps are that a check valve is arranged in a water faucet and an entire oil pipe which are fixed, the check valve is connected with a wellhead oil pipe, the oil pipe is put into a well to be washed with sand or milled in a sleeving manner, after the oil pipe is put into the well, the oil pipe above the water faucet and a buckle on the wellhead are lifted up by the oil pipe, then the water faucet and the fixed oil pipe are moved down to be replaced by an elevator, the oil pipe is put down by the elevator, then the elevator is taken down to replace the water faucet, the fixed oil pipe on the water faucet is connected with the oil pipe on the well, the water faucet is manually taken down to be connected with the next ground oil pipe, the steps are repeated, the oil pipe is put down one by one, the whole operation is very complex, and the labor intensity of hanging the water taking faucet and the oil pipe back and forth is very high.
Disclosure of Invention
The utility model aims to provide an automatic single-joint reversing device for an oil field, which can quickly connect a single oil pipe with a water faucet and has the characteristics of low labor intensity and high working efficiency.
The technical scheme of the utility model is as follows:
an automatic single-joint-falling device for an oil field comprises a lifting ring, wherein the bottom of the lifting ring is rotatably connected with a water faucet, and an oil pipe pushing frame is placed on one side of the water faucet;
the top of the oil pipe pushing frame is provided with an obliquely arranged oil pipe groove and an upper back-up tong which axially slides along the oil pipe groove, and an opening of the upper back-up tong and the oil pipe groove are positioned on the same axis;
an oil pipe pushing mechanism is mounted at the rear end of the oil pipe pushing frame, and a supporting end which can extend into the oil pipe groove and move along the axis of the oil pipe groove is arranged on the oil pipe pushing mechanism;
the faucet is characterized in that an ear seat is arranged on the faucet, a supporting mechanism is arranged between the ear seat and the hanging ring, and the faucet is pushed to twist by the telescopic length of the supporting mechanism.
Preferably, the top of the oil pipe pushing frame is provided with a sliding rail arranged in parallel with the oil pipe groove, the sliding rail is connected with a sliding block in a sliding mode, and the upper shackle back-up tong is fixedly connected to the sliding block.
Preferably, the back up tong is provided with a torque sensor.
Preferably, the upper back-up tong is provided with a coupling sensor, and the detection end of the coupling sensor faces into the opening of the upper back-up tong.
Preferably, the oil pipe pushing mechanism is an electric telescopic rod, an air cylinder or a hydraulic cylinder.
Preferably, the supporting mechanism is an electric telescopic rod, an air cylinder or a hydraulic cylinder.
Preferably, one side of the top of the oil pipe pushing frame, which is close to the water faucet, is provided with a main clamp for driving the water faucet to rotate.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, through the angle-adjustable design of the faucet, the ground oil pipe which is coaxially conveyed by matching with the angle of the oil pipe pushing frame can be quickly and coaxially connected with the faucet, so that the manual labor which needs to be carried and butted for many times before is replaced by mechanical action, the labor intensity is greatly reduced, and the work efficiency and the safety are higher.
By adding the torque sensor and the coupling sensor, the position and the rotating torque of the oil pipe coupling can be monitored, and the back clamp automatically loosens after the water faucet stops working after the torque is reached, so that the automation degree of the utility model is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a schematic structural view of an oil pipe pushing frame;
FIG. 4 is a schematic view of an assembled structure of the main clamp;
in the figure: 1. the derrick comprises a derrick body, 2, a traveling block lifting hook, 3, a supporting mechanism, 4, an ear seat, 5, a wellhead oil pipe, 6, a lifting ring, 7, a water faucet, 8, upper shackle back-up tongs, 9, a ground oil pipe, 10, an oil pipe pushing frame, 11, an oil pipe pushing mechanism, 12, an oil pipe groove, 13, a sliding block, 14, a sliding rail, 15 and main tongs.
Detailed Description
The utility model is further illustrated below with reference to the figures and examples.
Example 1
Referring to fig. 1 to 3, an automatic single-joint reversing device for an oil field comprises a water faucet 7 and a hanging ring 6, wherein the water faucet 7 is rotatably connected to the bottom of the hanging ring 6, and an oil pipe pushing frame 10 is placed on one side of the water faucet 7.
The top of the oil pipe pushing frame 10 is provided with an oil pipe groove 12 which is obliquely arranged, and an upper back-up tong 8 which axially slides along the oil pipe groove 12, and the opening of the upper back-up tong 8 and the oil pipe groove 12 are positioned on the same axis.
An oil pipe pushing mechanism 11 is installed at the rear end of the oil pipe pushing frame 10, a supporting end used for pushing an oil pipe is arranged on the oil pipe pushing mechanism 11, and the supporting end extends into the oil pipe groove 12 and can move along the axis of the oil pipe groove 12.
An ear seat 4 is arranged on the water tap 7, a supporting mechanism 3 is arranged between the ear seat 4 and the hanging ring 6, and the water tap 7 is pushed to twist by the length expansion of the supporting mechanism 3.
Wherein, the oil pipe pushing mechanism 11 and the supporting mechanism 3 can be electric telescopic rods, air cylinders or hydraulic cylinders.
When in use:
firstly, hanging a lifting ring 6 on a traveling block lifting hook 2 matched with a derrick 1, then placing a ground oil pipe 9 in an oil pipe groove 12 of an oil pipe pushing frame 10, and fixing the oil pipe by using an upper shackle back-up wrench 8 to prevent the oil pipe from rotating;
next, the supporting mechanism 3 is controlled to extend to push the faucet 7 to twist, so that a screw thread at the bottom of the faucet 7 is coaxial with the ground oil pipe 9 in the oil pipe groove 12, then the oil pipe pushing mechanism 11 is controlled to extend to push the ground oil pipe 9 to be close to the faucet 7, and the faucet 7 and the ground oil pipe 9 are operated to be connected;
and finally, after the set torque is reached, the faucet stops rotating to control the upper back-off clamp 8 to automatically loosen the oil pipe, the traveling block lifting hook 2 lifts the ground oil pipe 9 to be connected with the wellhead oil pipe 5 through a coupling, and sand washing operation is carried out after connection is finished.
And repeating the steps, sequentially connecting a plurality of ground oil pipes 9, putting the ground oil pipes into the well, and performing operations such as sand washing, sleeve grinding and milling.
According to the utility model, through the design of adjustable angles of the sand flushing faucet 7 and the cooperation with the ground oil pipe 9 coaxially conveyed by the oil pipe pushing frame 10, the ground oil pipe 9 and the sand flushing faucet 7 can be quickly and coaxially connected, so that manual labor needing to be carried and butted for many times before is replaced by mechanical actions, the labor intensity is greatly reduced, and the work efficiency is higher.
Example 2
In this embodiment, on the basis of embodiment 1, the structure of the back-up tong 8 slidably connected to the oil pipe pushing frame 10 is further optimized, specifically:
the top of the oil pipe pushing frame 10 is provided with a sliding rail 14 which is arranged in parallel with the oil pipe groove 12, the sliding rail 14 is connected with a sliding block 13 in a sliding manner, and the upper back-up tong 8 is fixedly connected to the sliding block 13.
The design of the sliding rail 14 and the sliding block 13 adopted in the embodiment is simple in structure and high in stability, and has the advantage of low manufacturing cost.
Example 3
The embodiment is further optimized on the basis of embodiment 1, and specifically comprises the following steps:
in this embodiment, the back up tong 8 is selected to be used with a torque sensor and a coupling sensor, wherein the sensing end of the coupling sensor faces into the opening of the back up tong 8.
Go up the controller of back-up tong 8 and derrick and be connected, when oil pipe coupling sensor monitors ground oil pipe 9 and puts into oil pipe groove 12, utilize controller active control to go up back-up tong 8 and fix oil pipe, when ground oil pipe 9 is connected with tap 7, monitor the moment of torsion between them through torque sensor to can confirm whether firm in connection of oil pipe and tap 7, firm in connection back, utilize controller control to go up back-up tong 8 and loosen fixedly.
By adding the torque sensor and the coupling sensor, the position and the rotating torque of the oil pipe can be monitored, and the automation degree of the oil pipe joint is improved.
In addition, a main clamp 15 for driving the unpowered water faucet 7 to rotate is arranged on one side, close to the water faucet, of the top of the oil pipe pushing frame 10, so that the unpowered water faucet 7 can be conveniently in threaded connection with the ground oil pipe 9.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention, and the contents of the changes still fall within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic single device that falls in oil field, includes rings, its characterized in that: the bottom of the lifting ring is rotatably connected with a water faucet, and an oil pipe pushing frame is placed on one side of the water faucet;
the top of the oil pipe pushing frame is provided with an obliquely arranged oil pipe groove and an upper back-up tong which axially slides along the oil pipe groove, and an opening of the upper back-up tong and the oil pipe groove are positioned on the same axis;
an oil pipe pushing mechanism is mounted at the rear end of the oil pipe pushing frame, and a supporting end which can extend into the oil pipe groove and move along the axis of the oil pipe groove is arranged on the oil pipe pushing mechanism;
the faucet is characterized in that an ear seat is arranged on the faucet, a supporting mechanism is arranged between the ear seat and the hanging ring, and the faucet is pushed to twist by the telescopic length of the supporting mechanism.
2. The automatic single root device that falls in oil field of claim 1, characterized in that: the top of oil pipe propelling movement frame is equipped with the slide rail with oil pipe groove parallel arrangement, sliding connection has the slider on the slide rail, go up back up tong fixed connection on the slider of breaking out.
3. The automatic single root device that falls in oil field of claim 1, characterized in that: and the back tong for the upper shackle is provided with a torque sensor.
4. The automatic single root device that falls in oil field of claim 1, characterized in that: and the upper back-up tong is provided with a distance sensor, and the detection end of the distance sensor faces into the opening of the upper back-up tong.
5. The automatic single root device that falls in oil field of claim 1, characterized in that: the oil pipe pushing mechanism is an electric telescopic rod, an air cylinder or a hydraulic cylinder.
6. The automatic single root device that falls in oil field of claim 1, characterized in that: the supporting mechanism is an electric telescopic rod, an air cylinder or a hydraulic cylinder.
7. The automatic single root device that falls in oil field of claim 1, characterized in that: and one side of the top of the oil pipe pushing frame, which is close to the water faucet, is provided with a main clamp for driving the water faucet to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097444.6U CN216197914U (en) | 2021-12-10 | 2021-12-10 | Automatic single device of falling of oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123097444.6U CN216197914U (en) | 2021-12-10 | 2021-12-10 | Automatic single device of falling of oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197914U true CN216197914U (en) | 2022-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123097444.6U Active CN216197914U (en) | 2021-12-10 | 2021-12-10 | Automatic single device of falling of oil field |
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| Country | Link |
|---|---|
| CN (1) | CN216197914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492539A (en) * | 2022-11-16 | 2022-12-20 | 江苏如石机械股份有限公司 | Simple and easy type workover top drives back-up tong |
-
2021
- 2021-12-10 CN CN202123097444.6U patent/CN216197914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492539A (en) * | 2022-11-16 | 2022-12-20 | 江苏如石机械股份有限公司 | Simple and easy type workover top drives back-up tong |
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