CN215543398U

CN215543398U - Petroleum drill pipe cleaning device

Info

Publication number: CN215543398U
Application number: CN202121656242.8U
Authority: CN
Inventors: 李香灵
Original assignee: Hebei Qianze Energy Technology Co ltd
Current assignee: Hebei Qianze Energy Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-18
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a petroleum drill rod cleaning device which comprises a supporting plate, a supporting column fixedly arranged on the bottom surface of the supporting plate, a reciprocating device arranged below the supporting plate, a washing device arranged on the reciprocating device and a fixing device arranged below the supporting plate, wherein the supporting plate and the supporting column can support the reciprocating device and the fixing device, the reciprocating device is matched with the washing device, the washing device can complete left-right reciprocating motion, meanwhile, small-amplitude reciprocating motion around the petroleum drill rod is realized, the cleaning effect on the petroleum drill rod is increased, the fixing device can fix the petroleum drill rod, and the washing device can clean and wash the petroleum drill rod.

Description

Petroleum drill pipe cleaning device

Technical Field

The utility model belongs to the technical field of oil drill pipes, and particularly relates to an oil drill pipe cleaning device.

Background

One of the main objects of petroleum and geological exploration is a viscous dark brown liquid called "industrial blood", which is mainly used as fuel oil and gasoline, and also as a raw material of many chemical industry products, such as solution, fertilizer, insecticide and plastic, in the drilling operation of oil and gas fields, a drill rod is used as a drilling connecting tool and a rod piece for transmitting power, and the drill rod has the functions of applying drill bit pressure, conveying drilling fluid, extruding cement, treating downhole accidents and the like. Because the working environment condition of the drill rod is severe, various alternating loads such as torque, bending moment, stretching and the like are loaded, and the corrosion and erosion effects of drilling fluid are also borne, so that sundries such as various scale layers, oil stains and the like are easily accumulated on the surface area of the drill rod, and further, the drill rod pipe body is corroded, so that the petroleum transmission pipeline is periodically cleaned and maintained, the service life of the pipeline is prolonged, the transmission efficiency is improved, the energy consumption and leakage are reduced, the existing cleaning modes are mostly manual cleaning, the cleaning of the inner wall of the pipeline is difficult, the cleaning effect is poor, and the cleaning efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel petroleum drill rod cleaning device, and aims to solve the technical problem of low cleaning efficiency.

In view of the above, the present invention provides a new oil drill pipe cleaning device, which includes a support plate, a support pillar fixedly disposed on a bottom surface of the support plate, a reciprocating device disposed below the support plate, a brushing device disposed on the reciprocating device, and a fixing device disposed below the support plate, wherein the oil drill pipe is disposed on the brushing device and the fixing device, and the brushing device and the reciprocating device are respectively disposed on a left side of the fixing device.

In the above technical solution, optionally, the fixing device includes a fixing plate having an upper end fixedly connected to the bottom surface of the support plate, a fixing hole disposed on the fixing plate, an annular fixing post disposed at a middle position of the fixing hole and fixedly connected to a circumferential surface of the fixing hole, a plurality of threaded through holes disposed on the annular fixing post and parallel to a central axis of the fixing hole, two fixing rings disposed on two sides of the fixing plate, and a plurality of fixing screws penetrating through the fixing rings, the oil drill rod is sleeved inside the fixing hole, a width of the fixing ring close to the oil drill rod is greater than a width of the fixing ring far away from the oil drill rod, a width of the fixing ring close to the annular fixing post is smaller than a width of the fixing ring far away from the annular fixing post, one end of the fixing screw is screwed into the threaded through hole, and a regular hexagon nut is fixedly disposed at the other end of the fixing screw.

In the above technical scheme, optionally, the reciprocating device is fixedly arranged on the bottom surface of the support plate, the cross rod is fixedly connected with the output shaft of the motor at one end, the vertical rod is fixedly connected with the other end of the cross rod, the limiting hole is formed in the bottom of the vertical rod, the limiting ball is located in the limiting hole, and the limiting rod is fixedly connected with the limiting ball at one end, the brushing device is arranged at the other end of the limiting rod, the depth of the limiting hole is matched with the motion track of the limiting ball, and the length of the limiting rod is matched with the motion track of the limiting ball.

In the above technical solution, optionally, the washing and brushing device includes a washing and brushing pipe which is sleeved on the outer surface of the oil drill pipe and has a right end circumferential surface fixedly connected with the other end of the limit rod, a fixed pipe which is arranged between the oil drill pipe and the washing and brushing pipe, a steel wire brush layer which is arranged between the fixed pipe and the oil drill pipe and fixedly connected with the inner side surface of the fixed pipe, a plurality of springs which are fixedly arranged between the washing and brushing pipe and the fixed pipe, and a plurality of water pipes which have one ends fixedly arranged on the fixed pipe and penetrate through the washing and brushing pipe, and one ends of the water pipes close to the fixed pipe are communicated with the steel wire brush layer.

In the above technical solution, optionally, a rubber pad is fixedly disposed on the bottom surface of the supporting column.

In the above technical solution, optionally, the limiting ball and the limiting rod are made of metal.

In the above technical solution, optionally, the fixing ring is made of a metal material.

In the above technical solution, optionally, the fixing plate is made of a metal material.

Compared with the prior art, the utility model has the advantages that:

1. the support plate and the support column can support the reciprocating device and the fixing device, the reciprocating device is matched with the washing device, the washing device can realize small-amplitude reciprocating motion around the rotation of the petroleum drill rod while completing left and right reciprocating motion, the washing effect on the petroleum drill rod is increased, the fixing device can fix the petroleum drill rod, and the washing device can wash and wash the petroleum drill rod.

2. The two fixing rings are positioned on two sides of the fixing plate, the petroleum drill rod is sleeved in the two fixing rings and the fixing holes, the fixing screws are screwed, the fixing screws rotate in the threaded through holes, and then the regular hexagonal nuts tightly push the fixing rings into the fixing holes, so that the petroleum drill rod is fixed.

3. The vertical rod of the utility model is driven by the motor and the cross rod to do circular motion. Meanwhile, the limiting ball does reciprocating motion in the limiting hole, and when the limiting rod is positioned right above the brushing device and is coaxial with the limiting hole, the limiting ball is positioned at the highest position of self reciprocating motion. The limiting ball, the limiting hole and the limiting rod are matched with the washing device, so that the washing device can realize small-amplitude reciprocating motion around the rotation of the petroleum drill rod while completing the left-right reciprocating motion, the cleaning effect on the petroleum drill rod is improved, the fixing device can fix the petroleum drill rod, and the washing device can clean and wash the petroleum drill rod.

4. The petroleum drill rod and the washing pipe can limit the motion of the limiting rod, so that the washing device can realize small-amplitude reciprocating motion around the petroleum drill rod while completing the left-right reciprocating motion, cleaning water can enter the steel wire brush layer through the water pipe, the steel wire brush layer can be cleaned while removing impurities such as oil stains, and the spring can enable the washing device to meet the petroleum drill rods with different diameters.

5. The utility model discloses the fixed rubber pad that sets up in bottom surface of support column can play jar-proof effect.

6. The limiting ball and the limiting rod are made of metal materials, and the metal materials can prolong the service life of the reciprocating motion device due to the fact that the limiting ball and the limiting rod are large in motion stress.

7. The fixing ring is made of metal, the stress of the fixing ring is large, and the service life of the fixing ring can be prolonged due to the metal material.

8. The fixing plate is made of metal, the oil drill rod needs to be supported by the fixing ring, the stress is large, and the metal material can achieve the effects of being safe to use and prolonging the service life.

Drawings

FIG. 1 shows a schematic structural diagram of the present invention;

FIG. 2 shows a schematic view of the reciprocating device of the present invention;

Figure 3 shows a schematic view of the construction of a brushing device according to the utility model;

FIG. 4 shows a schematic view of the construction of the fastening device of the present invention;

fig. 5 shows a schematic view of the fixing hole structure of the present invention.

Wherein, the name corresponding to the reference number in the attached drawings is 1, petroleum drill pipe; 2. a support plate; 3. a support pillar; 4. a fixing plate; 5. a fixing hole; 6. an annular fixing column; 7. a threaded through hole; 8. Fixing screws; 9. a fixing ring; 10. a regular hexagonal nut; 11. a motor; 12. a cross bar; 13. a vertical rod; 14. a limiting hole; 15. a limiting ball; 16. a limiting rod; 17. washing the tube; 18. a fixed tube; 19. A steel wire brush layer; 20. a spring; 21. a water pipe; 22. and (7) a rubber pad.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the utility model. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that, for the term "and/or" as may appear herein, it is merely an associative relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time; for the term "/and" as may appear herein, which describes another associative object relationship, it means that two relationships may exist, e.g., a/and B, may mean: a exists independently, and A and B exist independently; in addition, for the character "/" that may appear herein, it generally means that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to herein as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. Conversely, if a unit is referred to herein as being "directly connected" or "directly coupled" to another unit, it is intended that no intervening units are present. In addition, other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes" and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative designs, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

It should be understood that specific details are provided in the following description to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

The following description refers to fig. 1 to 5. According to some embodiments of the utility model, an oil drill pipe cleaning device is provided, comprising: the oil drill pipe comprises a supporting plate 2, a supporting column 3 fixedly arranged on the bottom surface of the supporting plate 2, a reciprocating device arranged below the supporting plate 2, a washing device arranged on the reciprocating device and a fixing device arranged below the supporting plate 2, wherein the oil drill pipe 1 is arranged on the washing device and the fixing device, and the washing device and the reciprocating device are respectively positioned on the left side of the fixing device. The support plate 2 and the support column 3 can support the reciprocating device and the fixing device, the reciprocating device is matched with the washing device, the washing device can complete left-right reciprocating motion, meanwhile, small-amplitude reciprocating motion around the petroleum drill rod 1 is achieved, the cleaning effect of the petroleum drill rod 1 is improved, the fixing device can fix the petroleum drill rod 1, and the washing device can clean and wash the petroleum drill rod 1.

The fixing device of the utility model comprises a fixing plate 4, the upper end of which is fixedly connected with the bottom surface of a supporting plate 2, a fixing hole 5 arranged on the fixing plate 4, an annular fixing column 6 which is arranged in the middle of the fixing hole 5 and is fixedly connected with the circumferential surface of the fixing hole 5, a plurality of threaded through holes 7 which are arranged on the annular fixing column 6 and are parallel to the central axis of the fixing hole 5, two fixing rings 9 which are respectively arranged on the two sides of the fixing plate 4 and a plurality of fixing screws 8 which penetrate through the fixing rings 9, the oil drill pipe 1 is sleeved on the inner side of the fixing hole 5, the width of the fixing ring 9 close to the oil drill pipe 1 is larger than the width far away from the oil drill pipe 1, the width of the fixing ring 9 close to the annular fixing post 6 is smaller than the width far away from the annular fixing post 6, one end of the fixing screw 8 is screwed in the threaded through hole 7, and the other end of the fixing screw 8 is fixedly provided with a regular hexagon nut 10. Two solid fixed rings 9 are located the both sides of fixed plate 4, with oil drill pipe 1 suit in two solid fixed rings 9 and fixed orifices 5, twist and move set screw 8, set screw 8 is at screw thread through-hole 7 internal rotation, and then makes regular hexagon nut 10 with solid fixed ring 9 to the jack-up in fixed orifices 5 to fix oil drill pipe 1.

The reciprocating motion device is fixedly arranged on a motor 11 on the bottom surface of a support plate 2, a cross rod 12 with one end fixedly connected with an output shaft of the motor 11, a vertical rod 13 fixedly connected with the other end of the cross rod 12, a limiting hole 14 arranged at the bottom of the vertical rod 13, a limiting ball 15 positioned in the limiting hole 14 and a limiting rod 16 with one end fixedly connected with the limiting ball 15, the washing device is arranged on the other end of the limiting rod 16, the depth of the limiting hole 14 is matched with the motion track of the limiting ball 15, and the length of the limiting rod 16 is matched with the motion track of the limiting ball 15. The vertical rod 13 is driven by the motor 11 and the cross rod 12 to make circular motion. Meanwhile, the limiting ball 15 makes reciprocating motion in the limiting hole 14, and when the limiting rod 16 is positioned right above the brushing device and is coaxial with the limiting hole 14, the limiting ball 15 is positioned at the highest position of self reciprocating motion. The limiting ball 15, the limiting hole 14 and the limiting rod 16 are matched with a washing device, so that the washing device can realize small-amplitude reciprocating motion around the rotation of the oil drill rod 1 while completing left-right reciprocating motion, the cleaning effect on the oil drill rod 1 is improved, the fixing device can fix the oil drill rod 1, and the washing device can clean and wash the oil drill rod 1.

The washing device comprises a washing pipe 17, a fixed pipe 18, a steel wire brush layer 19, a plurality of springs 20 and a plurality of water pipes 21, wherein the washing pipe 17 is sleeved on the outer surface of an oil drill pipe 1, the circumferential surface of the right end of the washing pipe is fixedly connected with the other end of a limiting rod 16, the fixed pipe 18 is arranged between the oil drill pipe 1 and the washing pipe 17, the steel wire brush layer 19 is arranged between the fixed pipe 18 and the oil drill pipe 1 and is fixedly connected with the inner side surface of the fixed pipe 18, the springs 20 are fixedly arranged between the washing pipe 17 and the fixed pipe 18, one end of each water pipe 21 is fixedly arranged on the fixed pipe 18 and penetrates through the washing pipe 17, and one end, close to the fixed pipe 18, of each water pipe 21 is communicated with the steel wire brush layer 19. The petroleum drill rod 1 and the washing pipe 17 can limit the movement of the limiting rod 16, the washing device can realize small-amplitude reciprocating movement around the petroleum drill rod 1 while completing the left-right reciprocating movement, the cleaning water can enter the steel wire brush layer 19 through the water pipe 21, the steel wire brush layer 19 can be cleaned while removing impurities such as oil stains, and the spring 20 can enable the washing device to meet the petroleum drill rods 1 with different diameters.

The bottom surface of the support column 3 is fixedly provided with a rubber pad 22. Can play the role of shock resistance.

The limiting ball 15 and the limiting rod 16 are made of metal materials. Because the motion stress of the limiting ball 15 and the limiting rod 16 is larger, the service life of the reciprocating motion device can be prolonged by metal materials.

The fixing ring 9 is made of metal. The stress of the fixing ring 9 is large, and the metal material can prolong the service life of the fixing ring 9.

The fixing plate 4 is made of metal. The fixing ring 9 needs to support the oil drill rod 1, the stress is large, and the metal material can play the effects of safety in use and prolonging the service life.

During the use, two solid fixed rings 9 are located the both sides of fixed plate 4, with oil drill pipe 1 suit in two solid fixed rings 9 and fixed orifices 5, with oil drill pipe 1 suit in steel brush layer 19 simultaneously, twist and move set screw 8, set screw 8 is at screw through-hole 7 internal rotation, and then makes regular hexagon nut 10 with solid fixed ring 9 to the jack-up in fixed orifices 5 to fix oil drill pipe 1. The motor 11 is started, the petroleum drill rod 1 and the washing pipe 17 can limit the movement of the limiting rod 16, the washing device can realize small-amplitude reciprocating movement around the rotation of the petroleum drill rod 1 while completing the left-right reciprocating movement, the washing water enters the steel wire brush layer 19 through the water pipe 21, and the steel wire brush layer 19 is cleaned while removing impurities such as oil stains and the like.

The embodiments described above are merely illustrative, and may or may not be physically separate, if referring to units illustrated as separate components; if reference is made to a component displayed as a unit, it may or may not be a physical unit, and may be located in one place or distributed over a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: modifications may be made to the embodiments described above, or equivalents may be substituted for some of the features described. And such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Finally, it should be noted that the present invention is not limited to the above alternative embodiments, and that various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the utility model, which is defined in the claims, and which the description is intended to be interpreted accordingly.

Claims

1. The petroleum drill rod cleaning device is used for cleaning a petroleum drill rod (1) and is characterized by comprising a supporting plate (2), a supporting column (3) fixedly arranged on the bottom surface of the supporting plate (2), a reciprocating device arranged below the supporting plate (2), a washing device arranged on the reciprocating device and a fixing device arranged below the supporting plate (2), wherein the petroleum drill rod (1) is arranged on the washing device and the fixing device, and the washing device and the reciprocating device are respectively positioned on the left side of the fixing device.

2. The oil drill pipe cleaning device according to claim 1, characterized in that the fixing device comprises a fixing plate (4) with the upper end fixedly connected with the bottom surface of the supporting plate (2), a fixing hole (5) arranged on the fixing plate (4), an annular fixing column (6) arranged in the middle of the fixing hole (5) and fixedly connected with the circumferential surface of the fixing hole (5), a plurality of threaded through holes (7) arranged on the annular fixing column (6) and parallel to the central axis of the fixing hole (5), two fixing rings (9) respectively arranged on two sides of the fixing plate (4) and a plurality of fixing screws (8) penetrating through the fixing rings (9), wherein the oil drill pipe (1) is sleeved on the inner side of the fixing hole (5), the width of the fixing ring (9) close to the oil drill pipe (1) is larger than the width far away from the oil drill pipe (1), and the width of the fixing ring (9) close to the annular fixing column (6) is smaller than the width far away from the annular fixing column (6) One end of the fixing screw (8) is screwed in the threaded through hole (7), and the other end of the fixing screw (8) is fixedly provided with a regular hexagon nut (10).

3. The oil drill pipe cleaning device according to claim 1, characterized in that the reciprocating device is fixedly arranged on a motor (11) arranged on the bottom surface of the support plate (2), a cross rod (12) with one end fixedly connected with an output shaft of the motor (11), a vertical rod (13) fixedly connected with the other end of the cross rod (12), a limiting hole (14) arranged at the bottom of the vertical rod (13), a limiting ball (15) positioned in the limiting hole (14), and a limiting rod (16) with one end fixedly connected with the limiting ball (15), the washing and brushing device is arranged at the other end of the limiting rod (16), the depth of the limiting hole (14) is matched with the motion track of the limiting ball (15), and the length of the limiting rod (16) is matched with the motion track of the limiting ball (15).

4. The oil drill pipe cleaning device according to claim 2, wherein the washing device comprises a washing pipe (17) which is sleeved on the outer surface of the oil drill pipe (1) and the circumference surface of the right end of the washing pipe is fixedly connected with the other end of the limiting rod (16), a fixed pipe (18) arranged between the oil drill pipe (1) and the washing pipe (17), a steel wire brush layer (19) arranged between the fixed pipe (18) and the oil drill pipe (1) and fixedly connected with the inner side surface of the fixed pipe (18), a plurality of springs (20) fixedly arranged between the washing pipe (17) and the fixed pipe (18), and a plurality of water pipes (21) with one ends fixedly arranged on the fixed pipe (18) and penetrating through the washing pipe (17), wherein one ends of the water pipes (21) close to the fixed pipe (18) are communicated with the steel wire brush layer (19).

5. The oil drill pipe cleaning device according to claim 1, characterized in that a rubber pad (22) is fixedly arranged on the bottom surface of the supporting column (3).

6. The oil drill pipe cleaning device according to claim 3, characterized in that the limiting ball (15) and the limiting rod (16) are both made of metal.

7. The apparatus for cleaning an oil drill pipe as defined in claim 2, wherein the fixing ring (9) is made of metal.

8. The oil drill pipe cleaning device according to claim 2, characterized in that the fixing plate (4) is made of metal.