CN219139011U - Well logging device for oil well acidosis blocking removal pipe column - Google Patents
Well logging device for oil well acidosis blocking removal pipe column Download PDFInfo
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- CN219139011U CN219139011U CN202320511499.7U CN202320511499U CN219139011U CN 219139011 U CN219139011 U CN 219139011U CN 202320511499 U CN202320511499 U CN 202320511499U CN 219139011 U CN219139011 U CN 219139011U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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Abstract
The utility model relates to a device for tripping an oil well to block a pipe column, which relates to the technical field of pipe column tripping, wherein storage racks are respectively fixedly arranged at the left side and the right side of the front part of an undercarriage, fixed seats are fixedly arranged on the adjacent side walls of the two storage racks, sliding support frames are hinged at the upper parts of the fixed seats, bar-shaped sliding blocks are respectively arranged in bar-shaped sliding grooves formed in the rear sides of the bar-shaped sliding grooves in the upper parts of the two fixed seats, hydraulic rods are respectively hinged at the output ends of the hydraulic rods and the sliding support frames, supporting plates are arranged on the sliding support frames in a sliding manner, telescopic rods are respectively hinged at the lower parts of the two supporting plates, the telescopic rods can be in an inclined state before clamping and fixing an acidizing pipe column, one end of the telescopic rods is suspended, the clamping and fixing of the acidizing pipe column are facilitated, and friction between the lower ends of acidizing pipe columns and the ground can be avoided in the lifting process, so that damage and abrasion are avoided.
Description
Technical Field
The utility model relates to the technical field of tubular column well logging, in particular to an oil well acidification blocking removal tubular column well logging device.
Background
In the development process of an oil well, maintenance operation and aggressive measures are often adopted, solid particles, liquid and chemical substances which can pollute an oil layer are brought into the measures, the effective permeability of the stratum is easy to reduce, so that an acidizing pipe column is often required to be lowered into the oil well for acidizing and unblocking, the acidizing pipe column is mostly lowered into the well by devices such as a crane and a landing gear, but the acidizing pipe column is mostly in a horizontal placement state before being lifted, the end part of the acidizing pipe column is not beneficial to being clamped and fixed by a well-lowering device, the acidizing pipe column has a certain length, and the lower end of the acidizing pipe column is rubbed with the ground in the lifting process of the acidizing pipe column, so that damage and abrasion are easy to cause, and the acidizing and unblocking pipe column lowering device for the oil well is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides an oil well acidification blocking removal tubular column well descending device with reasonable design, which is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a landing gear, a driving mechanism and a clamping mechanism, wherein the driving mechanism is arranged on the landing gear, and the clamping mechanism is arranged below the driving mechanism;
it still contains tubular column slope pushing mechanism, tubular column slope pushing mechanism contains:
the two storage racks are respectively fixedly arranged at the left side and the right side of the front part of the landing gear, fixed seats are fixedly arranged on the adjacent side walls of the two storage racks, and sliding support frames are hinged to the upper parts of the fixed seats;
the two bar-shaped sliding blocks are respectively arranged in the bar-shaped sliding grooves formed in the two fixing seats in a sliding manner, and the rear ends of the bar-shaped sliding blocks are connected with the sliding support frame through an adjusting linkage mechanism;
the two hydraulic rods are respectively hinged in the strip-shaped grooves formed in the rear sides of the strip-shaped sliding grooves at the upper parts of the two fixing seats, the output end of the hydraulic rod is hinged with the sliding support frame, the sliding on the sliding support frame is provided with a supporting plate, and the protruding blocks at the lower parts of the supporting plate are movably arranged in the strip-shaped through grooves formed in the sliding support frame;
the telescopic rods are hinged to the lower portions of the two supporting plates respectively, and the lower ends of the telescopic rods are fixedly arranged in grooves formed in the strip-shaped sliding blocks.
Preferably, the adjusting linkage comprises:
the two linkage rods are respectively hinged to the lower part of the sliding support frame and the rear end of the bar-shaped sliding block, threaded rods are fixedly arranged at the adjacent ends of the two linkage rods, and the screw threads of the two threaded rods are arranged in opposite directions;
the control sleeve is arranged on the two threaded rods in a screwed mode through threads, and an anti-skid sleeve is fixedly sleeved on the control sleeve.
Preferably, a rubber pad is fixedly arranged on the rear side wall of the supporting plate.
Preferably, a spring is fixedly arranged on the inner wall of the front side of the strip-shaped sliding groove, and the rear end of the spring is fixedly connected with the strip-shaped sliding block.
Preferably, a plurality of reinforcing plates are fixedly distributed on the outer annular wall of the telescopic rod at equal round angles, and the lower parts of the reinforcing plates are fixedly connected with the grooves.
Compared with the prior art, the utility model has the beneficial effects that: according to the acidizing blocking removal pipe column well device for the oil well, before the acidizing pipe column is clamped and fixed, the acidizing pipe column is in an inclined state, one end portion of the acidizing pipe column is suspended, clamping and fixing of the acidizing pipe column are facilitated, friction between the lower end of the acidizing pipe column and the ground can be avoided in the lifting process, and therefore damage and abrasion are avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of an embodiment of the present utility model.
Fig. 3 shows a fixing seat, a sliding support frame, a strip-shaped sliding block, a telescopic rod and a hydraulic rod. Part explosion diagrams of the supporting plate, the adjusting linkage mechanism, the rubber pad, the spring and the reinforcing plate.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Reference numerals illustrate:
landing gear 1, actuating mechanism 2, fixture 3, slope actuating mechanism 4, storage rack 4-1, fixing base 4-2, landing support frame 4-3, bar slider 4-4, telescopic link 4-5, hydraulic rod 4-6, layer board 4-7, bar spout 5, bar groove 6, bar through groove 7, adjusting linkage 8, linkage 8-1, threaded rod 8-2, control sleeve 8-3, antiskid cover 8-4, rubber pad 9, spring 10, reinforcing plate 11.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 5, the present embodiment adopts the following technical scheme: the lifting mechanism comprises a landing gear 1, a driving mechanism 2 and a clamping mechanism 3, wherein the driving mechanism 2 is arranged on the landing gear 1, the driving mechanism 2 has the same structure and principle as those of a movable lifting mechanism in a crane in the prior art, the clamping mechanism 3 is arranged below the driving mechanism 2, and the clamping mechanism 3 has the same structure and principle as those of a mechanical clamping jaw in the crane in the prior art;
it also comprises a column tilt pushing mechanism 4, said column tilt pushing mechanism 4 comprising:
the two storage frames 4-1 are respectively fixedly arranged on the left side and the right side of the front part of the landing gear 1 through bolts, the adjacent side walls of the two storage frames 4-1 are fixedly provided with the fixing seats 4-2 through bolts, the upper parts of the fixing seats 4-2 are hinged with the sliding support frames 4-3, the arc upper surfaces of the sliding support frames 4-3 are smooth, and abrasion can be avoided when an acidification pipe column slides above the sliding support frames;
the two bar-shaped sliding blocks 4-4 are respectively arranged in the two bar-shaped sliding grooves 5 formed in the two fixed seats 4-2 in a sliding manner, and the rear end of the bar-shaped sliding block 4-4 is connected with the sliding support frame 4-3 through an adjusting linkage mechanism 8;
the two hydraulic rods 4-6 are respectively hinged in the strip-shaped grooves 6 formed in the rear sides of the strip-shaped sliding grooves 5 at the upper parts of the two fixing seats 4-2, when the hydraulic rods 4-6 are started to extend, the output ends of the hydraulic rods 4-6 are hinged with the sliding support frames 4-3, the sliding support frames 4-3 can drive the acidification pipe columns placed above the hydraulic rods to be in a rear end upward inclined state, the clamping mechanism 3 can conveniently clamp the acidification pipe columns, the spring 10 is fixedly welded on the inner wall of the front side of the strip-shaped sliding groove 5, the rear end of the spring 10 is fixedly welded with the strip-shaped sliding blocks 4-4, the supporting plates 4-7 are arranged in the sliding manner on the sliding support frames 4-3, the lower protruding blocks of the supporting plates 4-7 are movably arranged in the strip-shaped through grooves 7 formed in the sliding support frames 4-3, along with the upward inclination of the rear end of the sliding support frame 4-3, the bar-shaped sliding block 4-4 can be driven to slide to the rear side by the adjusting linkage mechanism 8, the supporting plate 4-7 can push the acidification pipe column on the sliding support frame 4-3 to the rear side, the rear end part of the acidification pipe column is separated from the sliding support frame 4-3 and is suspended, the convenience of clamping and fixing the acidification pipe column by the clamping mechanism 3 is further improved, in the process, the spring 10 can also provide thrust for the bar-shaped sliding block 4-4 to slide to the rear side, the rubber pad 9 is fixedly adhered to the rear side wall of the supporting plate 4-7, and when the pipe column is lifted out of an oil well and placed on the sliding support frame 4-3, the buffer of collision between the pipe column and the supporting plate 4-7 can be realized by the rubber pad 9;
the two telescopic rods 4-5 are respectively hinged to the lower parts of the two supporting plates 4-7, the lower ends of the telescopic rods 4-5 are fixedly arranged in grooves formed in the strip-shaped sliding blocks 4-4, a plurality of reinforcing plates 11 are fixedly welded on the outer annular wall of the telescopic rods 4-5 in a uniformly-distributed and welded mode, the lower parts of the reinforcing plates 11 are fixedly connected with the grooves in a welded mode, the strength of the connecting structure between the telescopic rods 4-5 and the inner bottom wall of the grooves can be increased by the reinforcing plates 11, and the risk of fracture at the connecting positions of the telescopic rods 4-5 and the inner bottom wall of the grooves when horizontal stress is applied is reduced;
the adjusting linkage 8 includes:
the two linkage rods 8-1 are respectively and hingedly arranged at the lower part of the sliding support frame 4-3 and the rear end of the strip-shaped sliding block 4-4, threaded rods 8-2 are fixedly arranged at the adjacent ends of the two linkage rods 8-1 in a welding manner, and the screw threads of the two threaded rods 8-2 are arranged in opposite directions;
the control sleeve 8-3, the control sleeve 8-3 connects the setting on two threaded rods 8-2 soon through the screw thread, through the rotation of control sleeve 8-3, can make two threaded rods 8-2 to the opposite direction remove, increase the distance between two gangbars 8-1 for the layer board 4-7 carries out regulation control with the acidizing tubular column on the landing support frame 4-3 to the distance that the rear side promoted, and fixed cover is equipped with anti-skidding cover 8-4 on the control sleeve 8-3, when rotating control sleeve 8-3 with the hand, through the huge frictional force that anti-skidding cover 8-4 produced with the hand contact, reducible hand slip phenomenon's emergence.
When the utility model is used, the driving mechanism 2 is utilized to drive the clamping mechanism 3 to descend, then the clamping mechanism 3 clamps the original pipe column in the oil well, the driving mechanism 2 drives the clamping mechanism 3 to ascend, the original pipe column is taken out from the oil well, the hydraulic rod 4-6 at one side of extension is started, the hydraulic rod 4-6 rotates and inclines the sliding support frame 4-3 by taking the hinging point as the circle center, the sliding support frame 4-3 is in a rear end upward inclined state, meanwhile, the sliding support frame 4-3 drives the strip-shaped sliding block 4-4 to move to the rear side through the adjusting linkage mechanism 8, the spring 10 extends to provide a certain backward thrust for the strip-shaped sliding block 4-4, the strip-shaped sliding block 4-4 drives the supporting plate 4-7 to slide to the rear side through the telescopic rod 4-5, and the telescopic rod 4-5 is extended, then the lower end of the original pipe column in the lifting state is placed on a sliding support frame 4-3 at one side, then the clamping mechanism 3 is driven to descend through the driving mechanism 2, when the lower end of the original pipe column slides down and is abutted against a rubber pad 9, the clamping mechanism 3 is loosened from the original pipe column, then the hydraulic rod 4-6 is started again to shorten the original pipe column, the hydraulic rod 4-6 rotates the sliding support frame 4-3 to a horizontal state by taking a hinging point as a circle center, meanwhile, the sliding support frame 4-3 drives a strip-shaped sliding block 4-4 to move to the front side through an adjusting linkage mechanism 8, a spring 10 is compressed and shortened, the strip-shaped sliding block 4-4 drives a supporting plate 4-7 to slide to the front side through a telescopic rod 4-5 and shortens the telescopic rod 4-5, at the moment, the original pipe column horizontally placed on the sliding support frame 4-3 can be taken down and placed on a storage frame 4-1, then, the acidizing pipe column on the other storage rack 4-1 is placed on the other sliding support rack 4-3, the hydraulic rod 4-6 on the other side is started to extend, the hydraulic rod 4-6 rotates and inclines the sliding support rack 4-3 by taking a hinging point as a circle center, the sliding support rack 4-3 drives the acidizing pipe column to be in a rear end upward inclined state, meanwhile, the sliding support rack 4-3 drives the strip-shaped sliding block 4-4 to move towards the rear side through the adjusting linkage mechanism 8, the spring 10 extends to provide a certain backward thrust for the strip-shaped sliding block 4-4, the strip-shaped sliding block 4-4 drives the supporting plate 4-7 to slide towards the rear side through the telescopic rod 4-5, the acidizing pipe column is pushed towards the rear side, the rear end of the acidizing pipe column is separated from the sliding support rack 4-3 to be suspended, then the clamping mechanism 3 clamps the rear end of the acidizing pipe column, the clamping mechanism 2 and the acidizing pipe column are lifted through the driving mechanism 3, the driving mechanism 2 slowly descends to enable the acidizing pipe column to be in an oil well, when the sliding distance of the sliding support rack 4-3 to be placed at the rear side is required to be adjusted, the sliding distance of the sliding support rack 4-3 can be controlled, the sliding sleeve 4-8 can be controlled to drive the sliding rod 4-8 to slide along the sliding distance to be matched with the sliding support rack 4-3, and the sliding distance can be adjusted, and the position of the sliding rod 4-8 can be adjusted, and the distance can be adjusted to the distance the position through the sliding sleeve 4-8 and the sliding sleeve 4-8 can be 4 can be matched with the sliding distance can be 4.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the rear end of the acidizing pipe column placed on the sliding support frame 4-3 is inclined upwards by starting and extending the hydraulic rod 4-6, and the inclined acidizing pipe column can be pushed to the rear side by utilizing the matching of the strip-shaped sliding block 4-4, the telescopic rod 4-5, the supporting plate 4-7 and the adjusting linkage mechanism 8, so that the rear end of the acidizing pipe column is suspended, the acidizing pipe column is convenient to clamp, and damage or abrasion caused by contact between the acidizing pipe column and the ground can be avoided in the process of lifting the acidizing pipe column;
2. through the rotation control along with the control sleeve 8-3, can make two threaded rods 8-2 drive two gangbars 8-1 and move in opposite directions, change the distance between two gangbars 8-1 for the distance that the layer board 4-7 promoted the acidizing tubular column can realize adjusting.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The device comprises an undercarriage (1), a driving mechanism (2) and a clamping mechanism (3), wherein the driving mechanism (2) is arranged on the undercarriage (1), and the clamping mechanism (3) is arranged below the driving mechanism (2);
the method is characterized in that: it also comprises a pipe column tilting pushing mechanism (4), and the pipe column tilting pushing mechanism (4) comprises:
the two storage racks (4-1) are respectively and fixedly arranged at the left side and the right side of the front part of the landing gear (1), fixed seats (4-2) are fixedly arranged on the adjacent side walls of the two storage racks (4-1), and sliding support frames (4-3) are hinged at the upper parts of the fixed seats (4-2);
the two bar-shaped sliding blocks (4-4) are respectively arranged in the two bar-shaped sliding grooves (5) formed in the two fixed seats (4-2) in a sliding manner, and the rear ends of the bar-shaped sliding blocks (4-4) are connected with the sliding support frames (4-3) through adjusting linkage mechanisms (8);
the two hydraulic rods (4-6) are respectively hinged in the strip-shaped grooves (6) formed in the rear sides of the strip-shaped sliding grooves (5) at the upper parts of the two fixing seats (4-2), the output end of the hydraulic rod (4-6) is hinged with the sliding support frame (4-3), the supporting plate (4-7) is arranged on the sliding support frame (4-3) in a sliding manner, and the protruding blocks at the lower parts of the supporting plate (4-7) are movably arranged in the strip-shaped through grooves (7) formed in the sliding support frame (4-3);
the telescopic rods (4-5) are hinged to the lower parts of the two supporting plates (4-7) respectively, and the lower ends of the telescopic rods (4-5) are fixedly arranged in grooves formed in the strip-shaped sliding blocks (4-4).
2. The oil well acidizing plug removal string running device according to claim 1, wherein: the adjusting linkage (8) comprises:
the two linkage rods (8-1) are respectively hinged to the lower part of the sliding support frame (4-3) and the rear end of the strip-shaped sliding block (4-4), threaded rods (8-2) are fixedly arranged at the adjacent ends of the two linkage rods (8-1), and the threads of the two threaded rods (8-2) are arranged in opposite directions;
the control sleeve (8-3), control sleeve (8-3) connects on two threaded rods (8-2) through the screw thread soon, and fixed cover is equipped with antiskid cover (8-4) on control sleeve (8-3).
3. The oil well acidizing plug removal string running device according to claim 1, wherein: a rubber pad (9) is fixedly arranged on the rear side wall of the supporting plate (4-7).
4. The oil well acidizing plug removal string running device according to claim 1, wherein: the spring (10) is fixedly arranged on the inner wall of the front side of the strip-shaped chute (5), and the rear end of the spring (10) is fixedly connected with the strip-shaped sliding block (4-4).
5. The oil well acidizing plug removal string running device according to claim 1, wherein: a plurality of reinforcing plates (11) are fixedly distributed on the outer annular wall of the telescopic rod (4-5) in equal round angle distribution, and the lower parts of the reinforcing plates (11) are fixedly connected with the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511499.7U CN219139011U (en) | 2023-03-16 | 2023-03-16 | Well logging device for oil well acidosis blocking removal pipe column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320511499.7U CN219139011U (en) | 2023-03-16 | 2023-03-16 | Well logging device for oil well acidosis blocking removal pipe column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139011U true CN219139011U (en) | 2023-06-06 |
Family
ID=86602641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320511499.7U Active CN219139011U (en) | 2023-03-16 | 2023-03-16 | Well logging device for oil well acidosis blocking removal pipe column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139011U (en) |
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2023
- 2023-03-16 CN CN202320511499.7U patent/CN219139011U/en active Active
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