CN219081509U

CN219081509U - Sucker rod suitable for inner walls of different pipelines

Info

Publication number: CN219081509U
Application number: CN202223214547.0U
Authority: CN
Inventors: 杨坤; 成武; 郑仁战; 郑宇�; 李兵; 陈艳; 陈明; 李光
Original assignee: JIYUAN PETROLEUM MACHINERY CO Ltd
Current assignee: JIYUAN PETROLEUM MACHINERY CO Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-05-26
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a sucker rod suitable for inner walls of different pipelines, which comprises a sucker rod body, first mounting blocks and rotating rods, wherein the first mounting blocks are mounted on the outer side of the sucker rod body, a plurality of second mounting blocks are symmetrically mounted on the outer side of each first mounting block, the rotating rods penetrate through the inner sides of the second mounting blocks, and rotating blades are mounted on the outer sides of the rotating rods. According to the utility model, the rotating blades support petroleum in the pipeline, so that the pressure of the petroleum on equipment at the bottom of the sucker rod body is reduced, the possibility that the lower sucker rod body and other equipment at the bottom of the sucker rod body are broken by the petroleum pressure is further reduced, the service lives of the lower sucker rod body and the other equipment at the bottom of the sucker rod body are prolonged, the equipment can be used in pipelines with different diameters by rotating upwards, and the friction between the equipment and the interior of the pipeline can be reduced by rotating the rotating wheels on the thinner pipeline inner wall.

Description

Sucker rod suitable for inner walls of different pipelines

Technical Field

The utility model relates to the technical field of oil pumping equipment, in particular to an oil pumping rod suitable for inner walls of different pipelines.

Background

The sucker rod is an elongated rod piece of a sucker rod well, the upper end of the sucker rod is connected with the polish rod and the lower end of the sucker rod is connected with the oil pump, power can be transmitted, the petroleum ore is generally in the range of thousands of meters at the bottom of the ground, the sucker rod is required to bear a large amount of connected sucker rod gravity and the pressure of the petroleum weight in the pipeline, the petroleum can be supported by the supporting plate for supporting the petroleum outside the sucker rod, the weight of the petroleum is shared for each sucker rod, the pressure of the sucker rod at the bottom is reduced, the pressure born by equipment at the bottom of the sucker rod can be reduced, the area of the supporting plate is fixed, and the sucker rod cannot be suitable for the inner walls of pipelines with different diameters, so that the sucker rod capable of supporting part of petroleum and being suitable for the inner walls of pipelines with different diameters is needed.

The existing sucker rod has the following defects:

1. patent document CN204371111U discloses a sucker rod, "comprising: the sucker rod comprises a sucker rod body and rod heads arranged at two ends of the sucker rod body, wherein external threads used for being connected with internal threads arranged on a coupling are arranged on the rod heads, and the diameter of the sucker rod body is larger than 28.58 mm. Because the diameter size of the sucker rod body is larger than that of the existing sucker rod, the maximum load born by the sucker rod is enhanced, the lifting tension is increased, the service life of the sucker rod is prolonged, and the process requirement of ultra-deep exploitation of an oil well is met.

Disclosure of Invention

The utility model aims to provide a sucker rod suitable for inner walls of different pipelines so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sucker rod suitable for different pipeline inner walls, includes sucker rod body, first installation piece and rotary rod, first installation piece is installed in the outside of sucker rod body, a plurality of second installation pieces are installed to the outside symmetry of first installation piece, the inboard of second installation piece runs through movable mounting has the rotary rod, the rotary blade is installed in the outside of rotary rod.

Preferably, one end of the sucker rod body is provided with a first threaded joint, one end of the sucker rod body is provided with a second threaded joint, the second threaded joint is located above the first threaded joint, and the outside of the sucker rod body is movably provided with a nylon membrane.

Preferably, the front surface of the sucker rod body is provided with a mounting rod, the mounting rod is positioned at the outer side of the nylon membrane, and the front surface of the mounting rod is provided with a plurality of threaded rods in a penetrating way.

Preferably, the installation frame is installed to the one end of threaded rod, and the back of installation frame runs through and installs the rubber pad.

Preferably, the inner side of the first mounting block is provided with a supporting rod, and the supporting rod is positioned below the rotating blade.

Preferably, the front of the rotating blade is penetrated and provided with a mounting groove, the inner side of the mounting groove is penetrated and movably provided with a rotating wheel, and the outer side of the rotating wheel is provided with a rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the rotating blades support oil in the pipeline, so that the pressure of the oil on the equipment at the bottom of the sucker rod body can be shared, the pressure of the oil on the equipment at the bottom of the sucker rod body is reduced, the possibility that the lower sucker rod body and other equipment at the bottom of the sucker rod body are broken by the oil pressure is further reduced, the service lives of the lower sucker rod body and the other equipment at the bottom of the sucker rod body are prolonged, the equipment can be used in pipelines with different diameters by rotating upwards, the friction force between the equipment and the pipeline can be reduced by rotating the rotating wheels on the thinner pipeline inner wall, and the abrasion of the rotating wheels on the pipeline inner wall can be avoided by the rubber sleeve, so that the sucker rod can support part of the oil in the sucker rod pipeline, the pressure of the oil on the bottom sucker rod body and the other equipment is reduced, and the rotating blades can be suitable for the pipeline inner walls with different diameters by rotating.

2. According to the utility model, the outer side of the sucker rod body can be protected through the nylon membrane, the impact abrasion of impurities in petroleum to the sucker rod body can be reduced, the service life of the sucker rod body is prolonged, the nylon membrane can be conveniently removed and replaced through rotating the threaded rod, so that the sucker rod can reduce the impact abrasion of impurities in petroleum to the outer side of the sucker rod body, and the service life of the sucker rod body is prolonged.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of the structure at A of the present utility model;

FIG. 3 is a schematic view of the structure of the threaded rod of the present utility model;

FIG. 4 is a schematic view of a first mounting block according to the present utility model;

fig. 5 is a schematic view of the structure of the rotary vane of the present utility model.

In the figure: 1. a sucker rod body; 101. a first threaded joint; 102. a second threaded joint; 103. a nylon membrane; 2. a mounting rod; 201. a threaded rod; 3. a mounting frame; 301. a rubber pad; 4. a first mounting block; 401. a second mounting block; 402. a support rod; 5. a rotating rod; 501. a rotating blade; 6. a mounting groove; 601. a rotating wheel; 602. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides: a sucker rod suitable for inner walls of different pipelines;

comprises a sucker rod body 1, a mounting rod 2 and a mounting frame 3, wherein one end of the sucker rod body 1 is provided with a first threaded joint 101, one end of the sucker rod body 1 is provided with a second threaded joint 102, the second threaded joint 102 is positioned above the first threaded joint 101, a nylon membrane 103 is movably arranged on the outer side of the sucker rod body 1, the sucker rod body 1 can provide mounting positions for other parts of the equipment, so that other non-parts of the equipment can be mounted, the outer sides of the first threaded joint 101 and the second threaded joint 102 can connect a plurality of sucker rod bodies 1 through external couplings, meanwhile, the sucker rod body 1 and other types of sucker rods can be connected, the nylon membrane 103 plays a role in protecting the sucker rod body 1, can reduce impact abrasion of impurities in petroleum to the sucker rod body 1, the life-span of extension sucker rod body 1, installation pole 2 is installed in the front of sucker rod body 1, and installation pole 2 is located the outside of nylon membrane 103, a plurality of threaded rods 201 are installed in the front penetration of installation pole 2, installation pole 2 can provide mounted position for threaded rod 201, make threaded rod 201 can be installed, threaded rod 201 can drive rubber pad 301 through the removal and remove, make rubber pad 301 can extrude fixed nylon membrane 103, installation frame 3 is installed to one end of threaded rod 201, installation frame 3's the back penetration installs rubber pad 301, installation frame 3 can provide mounted position for rubber pad 301, make rubber pad 301 can be installed, rubber pad 301 plays the effect of buffering, can avoid threaded rod 201 direct and nylon membrane 103 to avoid nylon membrane 103 to be damaged by the extrusion of threaded rod 201.

Referring to fig. 1, 4 and 5, an embodiment of the present utility model is provided: a sucker rod suitable for inner walls of different pipelines;

the sucker rod comprises a first mounting block 4, a rotating rod 5 and a mounting groove 6, wherein the first mounting block 4 is mounted on the outer side of the sucker rod body 1, a plurality of second mounting blocks 401 are symmetrically mounted on the outer side of the first mounting block 4, a supporting rod 402 is mounted on the inner side of the first mounting block 4, the supporting rod 402 is positioned below the rotating blade 501, the first mounting block 4 can provide a mounting position for the second mounting block 401, the second mounting block 401 can be mounted, the second mounting block 401 plays a role of mounting the rotating rod 5, the rotating rod 5 is mounted in position, the supporting rod 402 plays a role of supporting the rotating blade 501, the rotating blade 501 can only rotate upwards, the rotating rod 5 penetrates through the inner side of the second mounting block 401, the rotating blade 501 is mounted on the outer side of the rotating rod 5, the rotating rod 5 can provide a mounting position for the rotating blade 501, the rotating blade 501 can be mounted, the rotating vane 501 can drive the oil in the oil pumping pipeline to rise when the oil pumping rod body 1 rises, provides supporting force for the oil in the oil pumping pipeline, further distributes the pressure of the oil in the oil pumping pipeline to the oil pumping rod bottom device to the rotating vane 501 of each layer, reduces the pressure of the oil to the oil pumping rod bottom device, and further prolongs the service life of the oil pumping rod bottom device just like the principle that the palm can bear resistance when moving in water, and the rotating vane 501 can move in the oil pumping pipelines with different diameters through rotating angles, so that the device can be suitable for the inner walls of the pipelines with different diameters, the front surface of the rotating vane 501 is penetrated and provided with the mounting groove 6, the inner side of the mounting groove 6 is penetrated and movably provided with the rotating wheel 601, the outer side of the rotating wheel 601 is provided with the rubber sleeve 602, the mounting groove 6 can provide the mounting position for the rotating wheel 601, the rotating wheel 601 can be mounted, the rotating wheel 601 can rotate on the inner wall of the thinner pipeline, so that the rotating blade 501 is prevented from generating larger friction force on the inner wall of the oil pumping pipeline, the rubber sleeve 602 plays a role in buffering, and abrasion of the rotating wheel 601 on the inside of the pipeline can be avoided.

Working principle: before using the sucker rod that is applicable to different pipeline inner walls, should inspect whether this sucker rod that is applicable to different pipeline inner walls has the problem that influences the use earlier, connect a plurality of sucker rod bodies 1 through external coupling, then insert inside the sucker rod pipeline with sucker rod body 1, and first screwed joint 101 inserts inside the pipeline downwards, in the in-process that sucker rod body 1 reciprocated, the oil moves up in the outside of sucker rod body 1, support the inside oil of pipeline through rotating vane 501, thereby can share the pressure to the equipment of sucker rod body 1 bottom, reduce the pressure of oil to sucker rod body 1 bottom equipment, and then reduce the possibility that lower floor's sucker rod body 1 and sucker rod body 1 bottom other equipment receive oil pressure fracture, extension lower floor's sucker rod body 1 and sucker rod body 1 bottom other equipment's life, and rotating vane 501 can make this equipment can use inside the pipeline of different diameters through upwards rotating, rotate on finer pipeline inner wall through rotating wheel 601 and can reduce this equipment and pipeline inside frictional force, and can produce the wear and tear nylon 103 through rubber sleeve 602 to the inside pipeline inner wall, and can reduce the wear and tear in the nylon membrane 103 can be removed through the nylon membrane 103 to the nylon membrane 103 in the extension sucker rod body 1, can be removed to the nylon membrane 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a sucker rod suitable for different pipeline inner walls, includes sucker rod body (1), first installation piece (4) and rotary rod (5), its characterized in that: the oil pumping rod is characterized in that a first mounting block (4) is mounted on the outer side of the oil pumping rod body (1), a plurality of second mounting blocks (401) are symmetrically mounted on the outer side of the first mounting block (4), a rotating rod (5) penetrates through the inner side of the second mounting block (401) and is movably mounted, and a rotating blade (501) is mounted on the outer side of the rotating rod (5).

2. A sucker rod according to claim 1 adapted for use in different pipe inner walls, wherein: one end of the sucker rod body (1) is provided with a first threaded joint (101), one end of the sucker rod body (1) is provided with a second threaded joint (102), the second threaded joint (102) is located above the first threaded joint (101), and the outside of the sucker rod body (1) is movably provided with a nylon membrane (103).

3. A sucker rod according to claim 1 adapted for use in different pipe inner walls, wherein: the front of sucker rod body (1) is installed installation pole (2), and installation pole (2) are located the outside of nylon membrane (103), and a plurality of threaded rods (201) are installed in the front penetration of installation pole (2).

4. A sucker rod according to claim 3 adapted for different inner walls of pipes, wherein: one end of the threaded rod (201) is provided with a mounting frame (3), and the back surface of the mounting frame (3) is provided with a rubber pad (301) in a penetrating way.

5. A sucker rod according to claim 1 adapted for use in different pipe inner walls, wherein: a supporting rod (402) is arranged on the inner side of the first mounting block (4), and the supporting rod (402) is positioned below the rotating blade (501).

6. A sucker rod according to claim 1 adapted for use in different pipe inner walls, wherein: the front of the rotating blade (501) is penetrated and provided with a mounting groove (6), the inner side of the mounting groove (6) is penetrated and movably provided with a rotating wheel (601), and the outer side of the rotating wheel (601) is provided with a rubber sleeve (602).