CN217783448U - Positioning type hydraulic shaping device for maintenance of oil-water well - Google Patents
Positioning type hydraulic shaping device for maintenance of oil-water well Download PDFInfo
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- CN217783448U CN217783448U CN202220603692.9U CN202220603692U CN217783448U CN 217783448 U CN217783448 U CN 217783448U CN 202220603692 U CN202220603692 U CN 202220603692U CN 217783448 U CN217783448 U CN 217783448U
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Abstract
The utility model aims at providing a locate mode hydraulic pressure shaping device for oil-water well maintenance, its characterized in that: the device consists of a wellhead support frame, a lifting driver, a lifting rod, a limit stop, a displacement slideway, a camera shooting mechanism, a distance meter, a rotation-assisted bearing, a shaping mechanism, a rotary driving motor and a controller, wherein the shaping mechanism is provided with four shaping plates; whole equipment is used for oil-water well borehole operation in-process, be furnished with the surrounding type camera and can carry out 360 around reconnaissance to the rampart in the oil-water well, and be furnished with a range finding instrument, can carry out the range finding feedback to the rampart in the oil-water well, can pinpoint and find out the regional position that needs carry out the plastic in the oil-water well, but the automatically controlled hydraulic casing of reducing formula that is equipped with can extrude the expansion to the structure of unevenness position department in the oil-water well, can also adjust the rotation angle of plastic facility simultaneously, realize the multi-angle rotation adjustment and expand, the inside plastic effect and the plastic quality of oil-water well have been improved.
Description
Technical Field
The utility model relates to an oil well exploitation field especially relates to a locate mode hydraulic pressure shaping device for oil-water well maintenance.
Background
Nowadays, the rapid development of science and technology in China has more and more paid attention to the development of oil fields, and as the development time of oil fields goes forward, due to the influence of a plurality of comprehensive factors such as geological structure, oil layer sand production, oil-water well production increasing measures and the like, damage phenomena such as well wall protrusion and deformation can continuously occur on the side wall in an oil-water well and some casings additionally arranged in the oil-water well, so that the normal production of the oil-water well can be directly influenced, and even the production stop and the scrapping of the oil-water well can be caused under severe conditions. Therefore, the targeted shaping and repairing work has important significance for recovering the normal production of the oil-water well, improving the utilization rate of the oil-water well and prolonging the service life of the oil-water well. The former reshaping apparatus and equipment for oil-water wells are simple in structure and have no visual function, and usually need workers to go deep into the well to perform auxiliary operation of reshaping maintenance, and also need to utilize the equipment to extrude and expand the raised and deformed regions of the underground operation, although the side walls in the oil-water well and some additionally arranged sleeves in the well can be reshaped and repaired, the risk coefficient of the underground operation is higher, the safety is poorer, the working hours are longer, the repairing efficiency cannot be improved, and the damaged regions can be found by manual positioning, and the operation of reshaping repair of unmanned underground operation cannot be realized; some of the in-well shaping and repairing equipment can realize unmanned operation, but can only be used for expansion in a single direction, and the angle cannot be adjusted randomly along with the direction of protrusion and deformation, so that the expansion and rotation of shaping and repairing are limited, and the quality of shaping and repairing cannot be ensured; in view of the foregoing, there is a need for improvements and upgrades to the construction of existing slick and water downhole operations which address the problems and disadvantages encountered during such operations.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an in-process is used for oil-water well borehole operation, unevenness region to oil-water well lateral wall is maintained, utilize the support frame as the support of transferring of plastic facility, the lift drive of driving screw rod through the rotating electrical machines, thereby the falling and the rise of the plastic facility of drive screw rod bottom, it can carry out 360 encircleing reconnaissance to the rampart in the oil-water well to be furnished with surrounding type camera, and be furnished with a range finding instrument, can carry out range finding feedback to the rampart in the oil-water well, can pinpoint and find out the regional position that needs carry out the plastic in the oil-water well, but the automatically controlled hydraulic casing pipe of reducing formula of being equipped with can extrude the expansion to the structure of unevenness position department in the oil-water well, can also adjust the rotation angle of plastic facility simultaneously, realize the multi-angle rotation adjustment and expand, and then make the rampart in the oil-water well more level and more, the inside plastic effect and the plastic quality of oil-water well have been improved, so as to let oil-water well structure more unblocked, guarantee follow-up oil-water well pipeline, many kinds of artifical smooth maintenance operation bringing have been saved, it is more reliable and more inconvenient, the hydraulic positioning device is more convenient.
The technical scheme of the utility model is that: the utility model provides a locate mode hydraulic pressure shaping device for oil-water well maintenance which characterized in that: comprises a wellhead supporting frame, a lifting driver, a lifting rod, a limit stop, a displacement slideway, a camera shooting mechanism, a distance measuring instrument, a rotation-assisted bearing, a shaping mechanism, a rotary driving motor and a controller, the lifting driver is positioned at the center of the top of the wellhead support frame and is fixedly connected with the wellhead support frame, the lifting rod is positioned at the inner side of the lifting driver, the lifting rod penetrates through the lifting driver and the wellhead supporting frame to be movably connected, the limit stop block is positioned at the top of the lifting rod and is fixedly connected with the lifting rod, the displacement slide way is positioned at a position close to the bottom of the lifting rod and is fixedly connected with the lifting rod, the camera shooting mechanism is positioned at one side of the displacement slide way and is movably connected with the displacement slide way, the distance meter is positioned at the lower part of the camera shooting mechanism and is fixedly connected with the camera shooting mechanism, the rotation-assisting bearing is positioned at the bottom of the lifting rod and is fixedly connected with the lifting rod, the shaping mechanism is positioned at the lower part of the rotation-assisted bearing, the shaping mechanism is fixedly connected with the rotation-assisted bearing, the shaping mechanism is also provided with four shaping plates which are uniformly distributed at the outer edge of the shaping mechanism at the same interval, the four shaping plates are fixedly connected with the shaping mechanism, the rotary driving motor is positioned at the lower part of the shaping mechanism, the rotary driving motor is fixedly connected with the shaping mechanism, the controller is positioned at one side of the wellhead supporting frame and is fixedly connected with the wellhead supporting frame, and the controller is connected with the lifting driver, the camera shooting mechanism, the distance meter, the shaping mechanism and the rotary driving motor by using a circuit.
Further, the lifting driver is a rotating motor.
Further, the lifting rod is a screw rod.
Furthermore, the displacement slide is an annular track with a connecting support rod.
Further, the camera shooting mechanism is a camera shooting device with a servo motor driving wheel.
Further, the distance measuring instrument is a laser distance measuring instrument.
Further, the rotation-assisting bearing is a ratchet bearing.
Furthermore, the shaping mechanism is a variable-diameter type electric control hydraulic sleeve.
Furthermore, the four shaping plates are arc-shaped plates.
The beneficial effects of the utility model reside in that: the positioning type hydraulic shaping device is used in the underground operation process of an oil-water well, the uneven area of the side wall of the oil-water well is maintained, the support frame is used as a downward support of a shaping facility, the lifting drive of the screw rod is driven through the rotating motor, the shaping facility at the bottom of the screw rod is driven to fall and rise, a surrounding type camera is matched to perform 360-degree surrounding investigation on the ring wall in the oil-water well, a distance measuring instrument is matched to perform distance measuring feedback on the ring wall in the oil-water well, the area position needing shaping in the oil-water well can be accurately positioned and found out, the reducing type electric control hydraulic casing pipe is arranged to extrude and expand the structure at the uneven position in the oil-water well, meanwhile, the rotation angle of the shaping facility can be adjusted, multi-angle rotation adjustment and expansion are achieved, the ring wall in the oil-water well is made to be smoother, the shaping effect and the shaping quality inside the oil-water well are improved, the structure of the oil-water well is enabled to be smoother, the follow-up pipeline is ensured, many downward operations brought by manual maintenance operations are saved, and the operation is more reliable and more inconvenient.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a structural schematic diagram of the underground expansion state of the reshaping mechanism of the present invention.
Fig. 3 is a top view of the camera mechanism of the present invention on the displacement slide.
Fig. 4 is a plan view of the shaping mechanism of the present invention in an unfolded state.
Wherein: 1. well head support frame 2, lifting driver 3, lifter
4. Limit stop 5, displacement slide 6 and camera shooting mechanism
7. Distance measuring instrument 8, rotation-assisting bearing 9 and shaping mechanism
10. Shaping plate 11, rotary driving motor 12 and controller
Detailed Description
The following provides a brief description of the embodiments of the present invention with reference to the accompanying drawings.
As shown in figures 1, 2, 3 and 4, the positioning type hydraulic shaping device for the maintenance of the oil-water well is characterized in that: the wellhead ranging device is composed of a wellhead supporting frame 1, a lifting driver 2, a lifting rod 3, a limit stop 4, a displacement slide way 5, a camera shooting mechanism 6, a range finder 7, a rotation-assisted bearing 8, a shaping mechanism 9, a rotary driving motor 11 and a controller 12, wherein the lifting driver 2 is positioned at the central position of the top of the wellhead supporting frame 1, the lifting driver 2 is fixedly connected with the wellhead supporting frame 1, the lifting rod 3 is positioned at the inner side of the lifting driver 2, the lifting rod 3 penetrates through the lifting driver 2 and the wellhead supporting frame 1 to be movably connected, the limit stop 4 is positioned at the top of the lifting rod 3, the limit stop 4 is fixedly connected with the lifting rod 3, the displacement slide way 5 is positioned at a position close to the bottom of the lifting rod 3, the displacement slide way 5 is fixedly connected with the lifting rod 3, and the camera shooting mechanism 6 is positioned at one side of the displacement slide way 5, the camera shooting mechanism 6 is movably connected with the displacement slideway 5, the distance measuring instrument 7 is positioned at the lower part of the camera shooting mechanism 6, the distance measuring instrument 7 is fixedly connected with the camera shooting mechanism 6, the rotation-assisting bearing 8 is positioned at the bottom of the lifting rod 3, the rotation-assisting bearing 8 is fixedly connected with the lifting rod 3, the shaping mechanism 9 is positioned at the lower part of the rotation-assisting bearing 8, the shaping mechanism 9 is fixedly connected with the rotation-assisting bearing 8, four shaping plates 10 are further arranged on the shaping mechanism 9, the same distance among the four shaping plates 10 is uniformly distributed at the outer edge position of the shaping mechanism 9, the four shaping plates 10 are all fixedly connected with the shaping mechanism 9, the rotary driving motor 11 is positioned at the lower part of the shaping mechanism 9, the rotary driving motor 11 is fixedly connected with the shaping mechanism 9, the controller 12 is positioned at one side of the wellhead supporting frame 1, the controller 12 is fixedly connected with the wellhead supporting frame 1, and the controller 12 is connected with the lifting driver 2, the camera shooting mechanism 6, the distance measuring instrument 7, the shaping mechanism 9 and the rotary driving motor 11 by a circuit. The lifting driver 2 is a rotating motor. The lifting rod 3 is a screw rod. The displacement slide way 5 is an annular track with a connecting support rod. The camera shooting mechanism 6 is a camera shooting device with a servo motor driving wheel. The distance measuring instrument 7 is a laser distance measuring instrument. The rotation-assisted bearing 8 is a ratchet bearing. The shaping mechanism 9 is a variable-diameter type electric control hydraulic sleeve. The four shaping plates 10 are all arc-shaped plates.
The working mode is as follows: the positioning type hydraulic shaping device is used for maintaining an uneven area of the side wall of an oil-water well in the process of underground operation of the oil-water well, and the whole set of equipment mainly comprises a wellhead support frame 1, a lifting driver 2, a lifting rod 3, a limit stop 4, a displacement slide way 5, a camera shooting mechanism 6, a distance meter 7, a rotation-assisted bearing 8, a shaping mechanism 9, a rotary driving motor 11 and a controller 12; when in use, firstly, the whole facility frame is arranged at the wellhead position of the oil-water well, the wellhead support frame 1 is used as a downward support of the shaping facility, and the lifting rod 3 is inserted into the oil-water well; then, the lifting rod 3 is driven by the lifting driver 2 to be lowered, the lifting driver 2 adopts a rotating motor and can drive the lifting rod 3 at the central position of the lifting driver to rotate, the lifting rod 3 adopts a screw rod and is driven by the lifting driver 2 to rotate, due to the screw rod structure, the lifting rod 3 can rotate and lift along the lifting driver 2 in the vertical direction, the top of the lifting rod 3 is provided with a limit stop 4 which plays a role in lowering and intercepting the lifting rod 3, and the lifting rod 3 is prevented from slipping from the lifting driver 2; the lifting driver 2 drives the lifting rod 3 to drive the lifting rod 3 to fall and rise, the displacement slide way 5, the camera mechanism 6, the distance measuring instrument 7, the rotation-assisted bearing 8, the shaping mechanism 9 and the rotary driving motor 11 are connected with the bottom of the lifting rod 3, the displacement slide way 5 adopts an annular track with connecting support rods, the annular track is arranged on the outer side of the position, close to the bottom, of the lifting rod 3 and is fixedly connected with the lifting rod 3 through the connecting support rods arranged on the displacement slide way 5, an operator can control the movement of the camera mechanism 6 at the outer edge position of the displacement slide way 5 through the controller 12, the camera mechanism 6 adopts camera equipment with servo motor driving wheels, the camera mechanism 6 can rotationally move along the outer track of the displacement slide way 5, the operator can carry out 360-degree surrounding exploration on the annular wall in an oil-water well, the distance measuring instrument 7 is arranged at the lower part of the camera mechanism 6, the distance measuring instrument 7 adopts a laser distance measuring instrument, distance measuring feedback can be carried out on the annular wall in the oil well, the distance measuring instrument 7 is matched with the image and the distance measuring data of the camera mechanism 6, and the image and the distance measuring data of the controller 12 can be conveniently found out accurate positioning of the oil-water well, so that the position positioning of the oil well can be conveniently found out the positioning of the positioning area needing to be conveniently; after the location of the inner annular wall of the well to be shaped is found, the operator can control the lifting drive 2 by means of the controller 12, so that the lifting driver 2 can drive the lifting rod 3 to realize the fine adjustment of the height of the shaping mechanism 9 connected with the bottom end of the lifting rod 3, so that the shaping mechanism 9 and the position area of the inner annular wall of the well needing shaping are positioned at the same horizontal plane, then, an operator utilizes the controller 12 to start the shaping mechanism 9, the shaping mechanism 9 adopts a variable diameter type electric control hydraulic sleeve, and four shaping plates 10 are also arranged outside the shaping mechanism 9, the four shaping plates 10 are uniformly distributed at the position of the outer edge of the shaping mechanism 9 at the same interval, driven by the shaping mechanism 9, can perform the operation of expanding outwards and contracting inwards, before the reshaping mechanism 9 is opened, the four reshaping plates 10 are in an inward contracting state, when the reshaping mechanism 9 needs to reshape the inner annular wall of the well at the reshaping position, the four shaping plates 10 are in an outwardly expanded state, thus performing extrusion expansion of the structure at uneven positions in the oil and water well, and, in addition, a rotary driving motor 11 is also arranged at the lower part of the shaping mechanism 9 and is used for driving the shaping mechanism 9 to rotate, a rotation-assisted bearing 8 is arranged between the shaping mechanism 9 and the lifting rod 3, the rotation-assisted bearing 8 adopts a ratchet bearing and is matched with a rotation driving motor 11 for use, the unidirectional rotation driving can be carried out on the shaping mechanism 9, and the positioning of a rotation angle can also be carried out, when the underground operation is carried out, the multi-angle rotation adjustment and expansion of the annular wall in the well in the same horizontal plane can be realized, and the shaping at one position is not limited, so that the annular wall in the oil-water well is more flat; after finishing shaping, resetting and withdrawing each shaping plate 10 of the shaping mechanism 9 through the controller 12, and lifting the lifting rod 3 by using the lifting driver 2; the simple structure of complete equipment, convenient operation have improved inside plastic effect and the plastic quality of oil-water well to let oil-water well downhole structure more unblocked, guarantee transferring smoothly of follow-up profit pipeline, saved a great deal of inconvenience that artifical maintenance operation brought in the pit, operate more reliable and more stable.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", "end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. The utility model provides a locate mode hydraulic pressure shaping device for oil-water well maintenance which characterized in that: comprises a wellhead supporting frame, a lifting driver, a lifting rod, a limit stop, a displacement slideway, a camera shooting mechanism, a distance measuring instrument, a rotation-assisted bearing, a shaping mechanism, a rotary driving motor and a controller, the lifting driver is positioned at the center of the top of the wellhead support frame and is fixedly connected with the wellhead support frame, the lifting rod is positioned at the inner side of the lifting driver, the lifting rod penetrates through the lifting driver and the wellhead supporting frame to be movably connected, the limit stop block is positioned at the top of the lifting rod and is fixedly connected with the lifting rod, the displacement slide way is positioned at a position close to the bottom of the lifting rod and is fixedly connected with the lifting rod, the camera shooting mechanism is positioned at one side of the displacement slide way and is movably connected with the displacement slide way, the distance meter is positioned at the lower part of the camera shooting mechanism and is fixedly connected with the camera shooting mechanism, the rotation-assisting bearing is positioned at the bottom of the lifting rod and is fixedly connected with the lifting rod, the shaping mechanism is positioned at the lower part of the rotation-assisted bearing, the shaping mechanism is fixedly connected with the rotation-assisted bearing, the shaping mechanism is also provided with four shaping plates which are uniformly distributed at the outer edge of the shaping mechanism at the same interval, the four shaping plates are fixedly connected with the shaping mechanism, the rotary driving motor is positioned at the lower part of the shaping mechanism, the rotary driving motor is fixedly connected with the shaping mechanism, the controller is positioned at one side of the wellhead supporting frame and is fixedly connected with the wellhead supporting frame, and the controller is connected with the lifting driver, the camera shooting mechanism, the distance measuring instrument, the shaping mechanism and the rotary driving motor by using a circuit.
2. The positioning type hydraulic shaping device for oil-water well maintenance according to claim 1, wherein: the lifting driver is a rotating motor.
3. The positioning type hydraulic shaping device for oil-water well maintenance according to claim 1, wherein: the lifting rod is a screw rod.
4. The positioning type hydraulic shaping device for oil-water well maintenance according to claim 1, wherein: the displacement slide is an annular track with a connecting support rod.
5. The positioning type hydraulic shaping device for oil-water well maintenance according to claim 1, wherein: the camera shooting mechanism is camera shooting equipment with a servo motor driving wheel.
6. The positioning type hydraulic shaping device for oil-water well maintenance according to claim 1, wherein: the distance measuring instrument is a laser distance measuring instrument.
7. The positioning type hydraulic shaping device for maintenance of oil-water wells according to claim 1, wherein: the rotation-assisting bearing is a ratchet wheel bearing.
8. The positioning type hydraulic shaping device for maintenance of oil-water wells according to claim 1, wherein: the shaping mechanism is a variable-diameter type electric control hydraulic sleeve.
9. The positioning type hydraulic shaping device for maintenance of oil-water wells according to claim 1, wherein: the four shaping plates are arc-shaped plates.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603692.9U CN217783448U (en) | 2022-03-20 | 2022-03-20 | Positioning type hydraulic shaping device for maintenance of oil-water well |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220603692.9U CN217783448U (en) | 2022-03-20 | 2022-03-20 | Positioning type hydraulic shaping device for maintenance of oil-water well |
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| CN217783448U true CN217783448U (en) | 2022-11-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066081A (en) * | 2023-01-17 | 2023-05-05 | 东北石油大学 | Laser range finder for measuring perforation depth and range finding method |
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2022
- 2022-03-20 CN CN202220603692.9U patent/CN217783448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116066081A (en) * | 2023-01-17 | 2023-05-05 | 东北石油大学 | Laser range finder for measuring perforation depth and range finding method |
| CN116066081B (en) * | 2023-01-17 | 2024-01-23 | 东北石油大学 | Laser range finder for measuring perforation depth and range finding method |
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