CN221256728U - One-key intelligent motor speed reduction well closing device of blowout preventer - Google Patents
One-key intelligent motor speed reduction well closing device of blowout preventer Download PDFInfo
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- CN221256728U CN221256728U CN202323469707.0U CN202323469707U CN221256728U CN 221256728 U CN221256728 U CN 221256728U CN 202323469707 U CN202323469707 U CN 202323469707U CN 221256728 U CN221256728 U CN 221256728U
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- well
- well closing
- blowout preventer
- screw rod
- intelligent motor
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- 230000009467 reduction Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of blowout preventer well closing devices, in particular to a blowout preventer one-key intelligent motor deceleration well closing device. The technical proposal comprises: install the well closing mechanism in preventer both sides, well closing mechanism includes the special intelligent motor of multiunit, every group special intelligent motor's output is connected with the reduction gear, the output of reduction gear is connected with universal joint, universal joint one side is provided with the screw rod in the relevant well, one side that the reduction gear kept away from the screw rod in the relevant well is provided with the screw rod outside the relevant well, the outer lane cover of screw rod outside the relevant well is equipped with manual well closing spanner. The utility model has convenient integral operation, the special intelligent motor in the well closing mechanism can drive the screw rod in the well closing mechanism to push the well closing workpiece in the blowout preventer through the speed reducer, the well closing operation can be rapidly completed, and meanwhile, the well closing mechanism can manually perform the well closing operation under the condition of power failure through the arrangement of the screw rod outside the well closing mechanism and the manual well closing spanner.
Description
Technical Field
The utility model relates to the technical field of blowout preventer well closing devices, in particular to a blowout preventer one-key intelligent motor deceleration well closing device.
Background
With the development of deep wells and ultra-deep wells, the duty ratio of key wells in each area of the 'three-high well' is increased year by year. The blowout preventer is used for closing a wellhead in the operation processes of oil testing, well repairing, well completion and the like, prevents blowout accidents, combines the full sealing function and the half sealing function into a whole, has the characteristics of simple structure, high pressure resistance and the like, and is a safety sealing wellhead device for preventing blowout commonly used in oil fields. When blowout preventers in the prior art are used for closing well, the blowout preventers cannot be used for timely closing well when blowout conditions are met, so that well control risks are increased or blowout is out of control. Therefore, we specially propose a blowout preventer one-key intelligent motor deceleration well closing device.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a blowout preventer one-key intelligent motor deceleration well closing device.
The technical scheme of the utility model is as follows: the utility model provides a preventer key intelligence motor speed reduction closes well device, includes the well closing mechanism of installing in the preventer both sides, well closing mechanism includes the special intelligent motor of multiunit, every group special intelligent motor's output is connected with the reduction gear, the output of reduction gear is connected with the universal joint, universal joint one side is provided with the relevant well screw rod, one side that the reduction gear kept away from the well screw rod is provided with the relevant well outer screw rod, the outer lane cover of the outer screw rod of closing the well is equipped with manual well spanner.
Preferably, the plurality of groups of special intelligent motors are uniformly arranged on two sides of the blowout preventer, and the special intelligent motors are servo motors.
Preferably, the output end of the special intelligent motor is correspondingly arranged with the connecting end of the speed reducer, and the outer ring of the universal joint is correspondingly arranged with the inner cavity of the speed reducer.
Preferably, one end of the well closing screw rod is correspondingly arranged on one side of the universal joint, and the other side of the universal joint is correspondingly arranged on one end of the well closing screw rod.
Preferably, an outer ring of the screw rod in the shut-in well is sleeved with a shell connecting sleeve, and the inner wall of the shell connecting sleeve is correspondingly arranged on one side of the blowout preventer.
Compared with the prior art, the utility model has the following beneficial technical effects:
The utility model has convenient integral operation, the special intelligent motor in the well closing mechanism can drive the screw rod in the well closing mechanism to push the well closing workpiece in the blowout preventer through the speed reducer, thereby rapidly completing well closing operation, and simultaneously, the well closing mechanism can manually perform well closing operation under the condition of power failure through the arrangement of the screw rod outside the well closing mechanism and the manual well closing spanner, thereby greatly reducing well control risk and out-of-control condition of well blowout.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Reference numerals: 1. a well shut-in mechanism; 11. a dedicated intelligent motor; 12. a speed reducer; 13. a universal joint; 14. closing an in-well screw; 15. closing an external screw rod; 16. a manual well closing wrench; 17. and a shell connecting sleeve.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Examples
As shown in figure 1, the one-key intelligent motor speed reducing well closing device of the blowout preventer provided by the utility model comprises well closing mechanisms 1 arranged on two sides of the blowout preventer, wherein the well closing mechanisms 1 comprise a plurality of groups of special intelligent motors 11, the plurality of groups of special intelligent motors 11 are uniformly arranged on two sides of the blowout preventer, the number of the special intelligent motors 11 can be regulated and increased or reduced according to the model of the blowout preventer, the special intelligent motors 11 are servo motors, the output end of each group of special intelligent motors 11 is connected with a speed reducer 12, the output end of each special intelligent motor 11 is correspondingly arranged with the connecting end of the speed reducer 12, the output end of each special intelligent motor 11 is fixedly connected with a connecting shaft of the speed reducer 12, the outer ring of each universal joint 13 is correspondingly arranged with the inner cavity of the speed reducer 12, the universal joint 13 is fixedly connected with the output shaft of the speed reducer 12, one side of each universal joint 13 is provided with a well closing screw 14, one end of each well closing screw 14 is correspondingly arranged with one side of the universal joint 13, the other end of each well closing screw 14 is in threaded connection with the universal joint 13, the other end of each well closing screw 14 is correspondingly arranged with the corresponding inner ring of the corresponding shaft 17, when the well closing mechanism 1 is in a state, the inner ring of the well closing screw 17 is pushed to be correspondingly arranged in the well closing screw 17, and the inner ring of the well can be further fixedly connected with the inner casing 17 of the well closing screw 17, the well can be fixedly connected with the inner casing 17, the inner casing 17 of the well can be simultaneously, the well closing screw 17 can be fixedly arranged, and the inner casing 17 can be fixedly connected with the inner casing 17, the speed reducer 12 is far away from the one side of the well closing screw rod 14 and is provided with a well closing screw rod 15, the other side of the universal joint 13 is correspondingly installed with one end of the well closing screw rod 15, one end of the well closing screw rod 15 is in threaded connection with the universal joint 13, the well closing screw rod 15 is in threaded connection with the blowout preventer, the universal joint 13 can enable the well closing screw rod 14 and the well closing screw rod 15 to be linked, when the speed reducer 12 drives the universal joint 13 to rotate, the well closing screw rod 14 and the well closing screw rod 15 move towards the inside of the blowout preventer along the shell connecting sleeve 17, the well closing screw rod 14 pushes and closes a workpiece in the blowout preventer, the outer ring of the well closing screw rod 15 is sleeved with a manual well closing wrench 16, the inner ring of the manual well closing wrench 16 is mutually attached with the outer ring of the well closing screw rod 15, the manual well closing wrench 16 is fixedly connected with the well closing screw rod 15, and the well closing screw rod 15 can be manually closed under the state of being in a power shortage, and therefore the requirements of working conditions are met.
In this embodiment, when the well shut-in operation is required, the dedicated intelligent motor 11 is powered on to start working, the dedicated intelligent motor 11 works and is decelerated through the decelerator 12, and the output shaft of the decelerator 12 drives the well shut-in screw 14 and the well shut-in screw 15 to move through the universal joint 13 after being decelerated, so that the well shut-in screw 14 pushes the well shut-in workpiece inside the blowout preventer, and the well shut-in operation is completed;
When the electricity shortage condition is met, an operator can rotate the manual well closing spanner 16, so that the manual well closing spanner 16 drives the well closing external screw rod 15 to rotate, and the well closing external screw rod 15 rotates to drive the well closing internal screw rod 14 to push a well closing workpiece in the blowout preventer under the action of the universal joint 13, so that manual well closing operation is completed.
The above-described embodiment is only one preferred embodiment of the present utility model, and many alternative modifications and combinations of the above-described embodiments can be made by those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (5)
1. The utility model provides a preventer key intelligence motor speed reduction closes well device, includes to install the well closing mechanism (1) in preventer both sides, its characterized in that: the well closing mechanism (1) comprises a plurality of groups of special intelligent motors (11), each group of special intelligent motors (11) is connected with a speed reducer (12), the output end of each speed reducer (12) is connected with a universal joint (13), one side of each universal joint (13) is provided with a related well inner screw (14), one side of each speed reducer (12) away from the related well inner screw (14) is provided with a related well outer screw (15), and the outer ring of each related well outer screw (15) is sleeved with a manual well closing wrench (16).
2. The one-key intelligent motor deceleration well closing device of the blowout preventer of claim 1, wherein a plurality of groups of the special intelligent motors (11) are uniformly arranged on two sides of the blowout preventer, and the special intelligent motors (11) are servo motors.
3. The one-key intelligent motor speed reduction well closing device of the blowout preventer of claim 2, wherein the output end of the special intelligent motor (11) is correspondingly arranged with the connecting end of the speed reducer (12), and the outer ring of the universal joint (13) is correspondingly arranged with the inner cavity of the speed reducer (12).
4. A blowout preventer one-key intelligent motor deceleration well shut-in device according to claim 3, wherein one end of the well shut-in screw (14) is mounted corresponding to one side of the universal joint (13), and the other side of the universal joint (13) is mounted corresponding to one end of the well shut-in screw (15).
5. The one-key intelligent motor deceleration well closing device of the blowout preventer of claim 4, wherein the outer ring of the screw (14) in the well closing is sleeved with a shell connecting sleeve (17), and the inner wall of the shell connecting sleeve (17) is correspondingly arranged on one side of the blowout preventer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323469707.0U CN221256728U (en) | 2023-12-20 | 2023-12-20 | One-key intelligent motor speed reduction well closing device of blowout preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323469707.0U CN221256728U (en) | 2023-12-20 | 2023-12-20 | One-key intelligent motor speed reduction well closing device of blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256728U true CN221256728U (en) | 2024-07-02 |
Family
ID=91625425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323469707.0U Active CN221256728U (en) | 2023-12-20 | 2023-12-20 | One-key intelligent motor speed reduction well closing device of blowout preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221256728U (en) |
-
2023
- 2023-12-20 CN CN202323469707.0U patent/CN221256728U/en active Active
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