CN216483646U - Offshore oil well completion shearing ring - Google Patents
Offshore oil well completion shearing ring Download PDFInfo
- Publication number
- CN216483646U CN216483646U CN202220063096.6U CN202220063096U CN216483646U CN 216483646 U CN216483646 U CN 216483646U CN 202220063096 U CN202220063096 U CN 202220063096U CN 216483646 U CN216483646 U CN 216483646U
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- Prior art keywords
- support frame
- offshore oil
- shearing ring
- convenient
- hydraulic cylinder
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- Expired - Fee Related
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- 238000010008 shearing Methods 0.000 title claims abstract description 30
- 239000003129 oil well Substances 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 239000003208 petroleum Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an offshore oil well completion shearing ring relates to oil well completion work piece technical field. The utility model comprises a support frame, a hydraulic cylinder and a shearing ring, wherein the hydraulic cylinder is arranged on the upper surface of the support frame, a pressure sensor is arranged between the output end of the hydraulic cylinder and the shearing ring, which is convenient for detecting the shearing value of the oil pipeline, meanwhile, the left side and the right side of the inner surface of the support frame are both provided with the hydraulic rods, and the telescopic ends of the hydraulic rods are connected with the arc-shaped clamping plates, so that the two sides of the oil pipeline can be clamped and fixed conveniently in the detection process, the stability of the pipeline in the detection process is ensured, the pipeline is prevented from deviating, the accuracy of detection data is influenced, and the use is convenient, meanwhile, the left side and the right side of the supporting frame are both provided with supporting plates, the outer side surfaces of the supporting plates are connected with fixing blocks, threaded rods are arranged in the fixing blocks, the lower ends of the threaded rods penetrate through the fixing blocks and are connected with universal wheels, through being convenient for reciprocating of activity regulation universal wheel of threaded rod, the removal and the installation of the device of being convenient for are fixed, have improved the practicality of device.
Description
Technical Field
The utility model belongs to the technical field of oil well completion work piece, especially, relate to an offshore oil well completion shearing ring.
Background
The well completion refers to a process of communicating a well bottom and an oil layer in a certain structure after an open hole well reaches a designed well depth. It is the last important link of well drilling work, and the beginning of oil production engineering, and is closely connected with the development of oil production, water injection and whole oil-gas field. Therefore, a detection device is often required to detect and adjust the shear stress at the expansion joint of the oil pipeline, so as to ensure the stability of the oil pipeline.
At present, current detection device lacks corresponding tight fixed knot of clamp and constructs when carrying out shear stress detection, and oil pipeline takes place the skew easily, influences the accurate nature of detection data, and is not convenient for remove and carry, and flexibility and convenience are not good. To this end, we propose an offshore oil completion shear ring.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an offshore oil well completion shearing ring to prior art's defect and not enough.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to an offshore oil well completion shearing ring, including support frame, pneumatic cylinder and shearing ring, the pneumatic cylinder is installed at the support frame upper surface, just be provided with pressure sensor between the flexible end of pneumatic cylinder and the shearing ring, the support frame internal surface left and right sides all is provided with the hydraulic stem, just the flexible end of hydraulic stem is connected with arc splint, the support frame lower surface left and right sides all is connected with the base, the base upper surface is provided with the backup pad, the backup pad leans on outside fixed surface to have the fixed block, the inside threaded rod that is provided with of fixed block, threaded rod and fixed block screw-thread fit, just the threaded rod lower extreme passes the fixed block and is connected with the universal wheel.
Through reciprocating of pneumatic cylinder movable adjustment shearing ring realizes with petroleum pipeline's steady contact, under pressure sensor's cooperation, detects the shearing pressure value that petroleum pipeline received, and the hydraulic stem is mutually supported with arc splint simultaneously, presss from both sides tight fixedly to petroleum pipeline both sides, ensures the testing process, petroleum pipeline's stability, has guaranteed the accurate nature of testing data, the threaded rod is with the screw-thread fit of fixed block, the reciprocating of the adjustable universal wheel of being convenient for, and convenient device's removal and installation are fixed, have improved the flexibility and the practicality of device.
Preferably, the sliding grooves are formed in the two surfaces of the inner side of the supporting frame, the sliding plates are connected to the left side and the right side of the shearing ring and are in sliding fit with the sliding grooves, and the stability of the shearing ring during up-and-down movement is ensured through the sliding fit of the sliding plates and the sliding grooves.
Preferably, the inside slide bar that is provided with of spout, the slide bar runs through the slide, and with slide sliding fit, through the sliding fit of slide bar and slide further carries on spacingly to the moving direction of shearing ring, has guaranteed the stability that the shearing ring reciprocated, effectively prevents that the shearing ring from taking place the skew phenomenon.
Preferably, the upper surface of the base is provided with a plurality of mounting holes, and the device is convenient to mount and fix through the mounting holes.
Preferably, the display screen is installed on support frame front surface right side, the controller is installed to support frame right side surperficial upside, through the display screen is convenient for detect data's demonstration, makes things convenient for measurement personnel's watching and record.
Preferably, the left side surface of the support frame is connected with a pull rod.
Preferably, the inner side surface of the arc-shaped clamping plate is provided with a non-slip mat, and the non-slip mat improves the friction force between the arc-shaped clamping plate and the petroleum pipeline, so that the using effect of the arc-shaped clamping plate is ensured, and the stability of the petroleum pipeline is ensured.
The utility model discloses following beneficial effect has:
the utility model discloses a reciprocating of pneumatic cylinder movable adjustment shearing ring, realize with the steady contact of petroleum pipeline, under pressure sensor's cooperation, the shearing pressure value that receives petroleum pipeline detects, hydraulic stem and arc splint mutually support simultaneously, press from both sides tight fixed to petroleum pipeline both sides, ensure the testing process, petroleum pipeline's stability, the accurate nature of detected data has been guaranteed, the threaded rod is with the screw-thread fit of fixed block, reciprocating of the universal wheel is adjusted in the activity of being convenient for, it is fixed to make things convenient for device's removal and installation, the flexibility and the practicality of device have been improved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a support frame; 2. a hydraulic cylinder; 3. a shear ring; 4. a pressure sensor; 5. a hydraulic lever; 6. an arc-shaped splint; 7. a base; 8. a support plate; 9. a fixed block; 10. a threaded rod; 11. a universal wheel; 12. a slide plate; 13. a chute; 14. a slide bar; 15. mounting holes; 16. a display screen; 17. a controller; 18. a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-4, the utility model relates to an offshore oil well completion shearing ring, including support frame 1, pneumatic cylinder 2 and shearing ring 3, pneumatic cylinder 2 installs at 1 upper surface of support frame, and be provided with pressure sensor 4 between the flexible end of pneumatic cylinder 2 and the shearing ring 3, the 1 internal surface left and right sides of support frame all is provided with hydraulic stem 5, and the 5 flexible ends of hydraulic stem are connected with arc splint 6, the 1 lower surface left and right sides of support frame all is connected with base 7, the base 7 upper surface is provided with backup pad 8, backup pad 8 leans on outside surface to be fixed with fixed block 9, the inside threaded rod 10 that is provided with of fixed block 9, threaded rod 10 and fixed block 9 screw-thread fit, and threaded rod 10 lower extreme passes fixed block 9 and is connected with universal wheel 11.
Through 2 reciprocating of activity adjustment shearing ring 3 of pneumatic cylinder, realize the stationary contact with the petroleum pipeline, under pressure sensor 4's cooperation, the shearing pressure value that receives the petroleum pipeline detects, hydraulic stem 5 and arc splint 6 mutually support simultaneously, press from both sides tight fixedly to the petroleum pipeline both sides, ensure the testing process, the stability of petroleum pipeline, the accurate nature of detected data has been guaranteed, threaded rod 10 and the screw-thread fit of fixed block 9, be convenient for reciprocating of activity adjustment universal wheel 11, it is fixed to make things convenient for device's removal and installation, the flexibility and the practicality of device have been improved.
The inner side surface of the arc-shaped clamping plate 6 is provided with the non-slip mat, so that the friction force between the arc-shaped clamping plate 6 and the petroleum pipeline is improved through the non-slip mat, the using effect of the arc-shaped clamping plate 6 is further ensured, and the stability of the petroleum pipeline is ensured.
A plurality of mounting holes 15 are formed in the upper surface of the base 7, and the device can be conveniently mounted and fixed through the mounting holes 15.
The left side surface of the support frame 1 is connected with a pull rod 18, and the movement of the device is further facilitated through the pull rod 18.
The working principle is as follows: in the use process of the utility model, the device is moved to the detection place through the pull rod 18 and the universal wheel 11, the adjusting threaded rod 10 moves upwards under the threaded fit of the threaded rod 10 and the fixed block 9, so as to drive the universal wheel 11 to move upwards and break away from the ground, and meanwhile, the device is fixed through the mounting hole 15, thus ensuring the stability of the device;
when carrying out shear stress detection, move simultaneously through two hydraulic stem 5 of controller 17 drive, drive two arc splint 6 and move to the inboard, press from both sides tight fixed to the petroleum pipeline both sides, ensure petroleum pipeline's stability, drive pneumatic cylinder 2 operation simultaneously, under slide 12 and slide bar 14's effect, promote shearing ring 3 and stabilize downstream, make shearing ring 3 and petroleum pipeline contact, cooperation pressure sensor 4, shear stress to petroleum pipeline detects, and will detect data transmission to controller 17, show through display screen 16, make things convenient for measurement personnel's watching and record, and then the staff of being convenient for adjusts the expansion joint.
It should be further explained that the model number of the middle pressure sensor 4 of the present invention is: GSS406, controller 17 model: STM32F303RCT 6.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. An offshore oil well completion shearing ring comprises a support frame (1), a hydraulic cylinder (2) and a shearing ring (3), it is characterized in that the hydraulic cylinder (2) is arranged on the upper surface of the support frame (1), and a pressure sensor (4) is arranged between the telescopic end of the hydraulic cylinder (2) and the shearing ring (3), the left side and the right side of the inner surface of the supporting frame (1) are respectively provided with a hydraulic rod (5), the telescopic end of the hydraulic rod (5) is connected with an arc-shaped clamping plate (6), the left side and the right side of the lower surface of the supporting frame (1) are both connected with a base (7), a supporting plate (8) is arranged on the upper surface of the base (7), a fixing block (9) is fixed on the outer side surface of the supporting plate (8), a threaded rod (10) is arranged in the fixed block (9), the threaded rod (10) is in threaded fit with the fixed block (9), and the lower end of the threaded rod (10) penetrates through the fixing block (9) and is connected with a universal wheel (11).
2. The offshore oil well completion shear ring according to claim 1, wherein sliding grooves (13) are formed in two surfaces of the inner side of the support frame (1), and sliding plates (12) are connected to the left side and the right side of the shear ring (3) and are in sliding fit with the sliding grooves (13).
3. An offshore oil completion shear ring according to claim 2, characterized in that the slide bar (14) is arranged inside the slide groove (13), and the slide bar (14) penetrates the slide plate (12) and is in sliding fit with the slide plate (12).
4. A marine oil completion shear ring according to claim 3, wherein said base (7) has a plurality of mounting holes (15) formed in its upper surface.
5. An offshore oil completion shear ring according to claim 4, characterized in that a display screen (16) is installed on the right side of the front surface of the support frame (1), and a controller (17) is installed on the upper side of the right surface of the support frame (1).
6. Offshore oil completion shear ring according to claim 5, characterized in that a tie rod (18) is attached to the left side surface of the support frame (1).
7. Offshore oil completion shear ring according to claim 6, characterized in that the inner side surface of the arc-shaped splint (6) is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220063096.6U CN216483646U (en) | 2022-01-11 | 2022-01-11 | Offshore oil well completion shearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220063096.6U CN216483646U (en) | 2022-01-11 | 2022-01-11 | Offshore oil well completion shearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216483646U true CN216483646U (en) | 2022-05-10 |
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ID=81434873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220063096.6U Expired - Fee Related CN216483646U (en) | 2022-01-11 | 2022-01-11 | Offshore oil well completion shearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216483646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507807A (en) * | 2022-10-27 | 2022-12-23 | 上海狄兹精密机械股份有限公司 | Ball screw raceway measuring machine |
-
2022
- 2022-01-11 CN CN202220063096.6U patent/CN216483646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115507807A (en) * | 2022-10-27 | 2022-12-23 | 上海狄兹精密机械股份有限公司 | Ball screw raceway measuring machine |
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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 |
Granted publication date: 20220510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |