CN210291147U

CN210291147U - Oil exploitation pipeline that can prevent frostbite, prevent blocking up

Info

Publication number: CN210291147U
Application number: CN201920661500.8U
Authority: CN
Inventors: 马国营
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-04-10
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses an oil development pipeline that can prevent frostbite, prevent stifled, including the pipeline body and with this body coupling of pipeline acceleration rate portion, acceleration rate portion comprises junction tube, the acceleration rate pipe of being connected with the rotation of junction tube inside wall and the motor of installing at junction tube outside avris through the bolt, set up in the junction tube and use the ring channel with the cooperation of acceleration rate pipe, the outside side welding of acceleration rate pipe has the dish gear, the outside side of the output shaft of motor runs through the outside side of junction tube and is the rotation connection. The utility model discloses in, increase acceleration rate portion in transmission line, acceleration rate portion comprises junction tube and inside acceleration rate pipe, and the motor rotation drives acceleration rate pipe rotation, and acceleration rate pipe utilizes inside bladed plate to produce the thrust to pipeline crude oil to improve transmission speed, consequently, the phenomenon of freezing can not appear in quick mobile crude oil.

Description

Oil exploitation pipeline that can prevent frostbite, prevent blocking up

Technical Field

The utility model relates to a petroleum conveying pipeline technical field especially relates to a can prevent frostbite, prevent oil development pipeline that blocks up.

Background

The principle of oil extraction is that high-pressure water is injected into an underground oil layer, and the high-pressure water extrudes crude oil and conveys the crude oil to the surface of the earth through a pipeline, and then the crude oil is conveyed to a destination through a conveying pipeline.

Crude oil in the pipeline contains water and impurity, and crude oil is thick simultaneously and is thick, appears easily because of transmitting the phenomenon that slowly leads to freezing in the pipeline remote transportation process, simultaneously because contain impurity and thick essence reason blocking phenomenon appears easily, the transmission of crude oil is all influenced to above-mentioned two kinds of circumstances.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the anti-freezing and anti-blocking oil production pipeline aims at solving the problem that a crude oil transmission pipeline is frozen and blocked frequently.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can prevent frostbite, prevent oil development pipeline that blocks up, include the pipeline body and with this body coupling's of pipeline acceleration rate portion, acceleration rate portion comprises junction tube, the acceleration rate pipe of being connected with the rotation of junction tube inside wall and the motor of installing at junction tube outside side through the bolt, set up in the junction tube and use the ring channel with the acceleration rate pipe cooperation, the outside side welding of acceleration rate pipe has the dish gear, the one end through connection junction tube's of the output shaft of motor outside side is and is the rotation connection, the one end fixedly connected with of output shaft and dish gear engagement's drive gear, the intraductal lateral wall welding machine of acceleration rate has evenly distributed's bladed plate.

As a further description of the above technical solution:

the inside wall of the pipeline body is provided with a plurality of sections of spiral guide plates and circular sleeves positioned between the adjacent spiral guide plates.

As a further description of the above technical solution:

and a sealing sleeve matched with the output shaft is arranged on the short connecting pipe.

As a further description of the above technical solution:

and two ends of the speed increasing pipe are connected with the annular groove through a bearing.

As a further description of the above technical solution:

flanges are welded at two ends of the pipeline body and two ends of the connecting short pipe, and one end of the connecting short pipe is connected with the pipeline body through the flanges.

As a further description of the above technical solution:

and the outer side of the pipeline body is sleeved with heat insulation cotton.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, increase acceleration rate portion in transmission line, acceleration rate portion comprises junction tube and inside acceleration rate pipe, and the motor rotation drives acceleration rate pipe rotation, and acceleration rate pipe utilizes inside bladed plate to produce the thrust to pipeline crude oil to improve transmission speed, consequently, the phenomenon of freezing can not appear in quick mobile crude oil.

2. The utility model discloses in, this internal a plurality of spiral guide plates that set up of pipeline, crude oil produce the rotation type transmission under spiral guide plate's direction, avoid piling up because of impurity and appearing blocking phenomenon, the round sleeve pipe plays the effect of reducing transmission simultaneously, according to in same pipeline, under the certain circumstances of flow, the little place of pipe diameter, the velocity of flow accelerates to produce the impact force, further prevents to appear blockking up.

Drawings

FIG. 1 is a schematic structural view of an anti-freezing and anti-blocking oil production pipeline provided by the present invention;

FIG. 2 is a schematic structural view of an anti-freezing and anti-blocking acceleration part of an oil production pipeline provided by the present invention;

FIG. 3 is a schematic structural diagram of a section of a pipeline body of an anti-freezing and anti-blocking oil production pipeline according to the present invention;

fig. 4 is the utility model provides a can prevent frostbite, prevent the structure sketch of acceleration rate pipe right side view of oil development pipeline who blocks up.

Illustration of the drawings:

1. a pipeline body; 2. a speed increasing section; 3. a short connecting pipe; 4. a speed increasing pipe; 5. a motor; 6. a disc gear; 7. a drive gear; 8. a vane plate; 9. a spiral deflector; 10. a circular sleeve; 11. sealing sleeves; 12. heat preservation cotton; 13. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can prevent frostbite, prevent oil development pipeline who blocks up, including pipeline body 1 and the acceleration rate portion 2 of being connected with pipeline body 1, acceleration rate portion 2 is by connecting pipe 3, the acceleration rate pipe 4 of being connected with 3 inside wall rotations of connecting pipe and install the motor 5 in 3 outside sides of connecting pipe through the bolt and constitute, set up in the connecting pipe 3 and use ring channel 13 with the cooperation of acceleration rate pipe 4, the outside side welding of acceleration rate pipe 4 has dish gear 6, the one end of the output shaft of motor 5 runs through the outside side of connecting pipe 3 and is the rotation and connects, the one end fixedly connected with of output shaft and the drive gear 7 of 6 meshing of dish gear, 4 inside wall welders of acceleration rate pipe have evenly distributed's bladed plate 8, acceleration rate portion 2 drives acceleration rate pipe 4 rotatoryly through motor 5, acceleration rate pipe 4 utilizes bladed plate 8 to exert an axial thrust to crude oil.

Specifically, as shown in fig. 3, the inner side wall of the pipeline body 1 is provided with a plurality of sections of spiral guide plates 9 and a circular sleeve 10 located between adjacent spiral guide plates 9, the inner diameter of the circular sleeve 10 is small, so that the local flow velocity in the pipeline body 1 can be increased, and the spiral guide plates 9 are circular arc plates distributed in a spiral shape.

Specifically, as shown in fig. 2, a sealing sleeve 11 is disposed on the junction pipe 3 for cooperating with the output shaft, and the sealing sleeve 11 prevents crude oil from leaking.

Specifically, as shown in fig. 2, two ends of the speed increasing pipe 4 are connected with the annular groove 13 through a bearing, and the bearing is matched with a rolling bearing through a thrust bearing, so that the rotation resistance is reduced.

Specifically, as shown in fig. 1, flanges are welded at both ends of the pipeline body 1 and the connecting short pipe 3, one end of the connecting short pipe 3 is connected with the pipeline body 1 through the flanges, and the flanges are connected conveniently and quickly.

Specifically, as shown in fig. 3, the outer side of the pipeline body 1 is sleeved with the heat insulation cotton 12, which plays a role of the heat insulation pipeline body 1.

The working principle is as follows: when in use, the mining pipeline is used for outdoor long-distance transmission, the length of the pipeline body 1 is determined according to the actual processing condition, then a plurality of pipeline bodies 1 and the speed increasing parts 2 are butted end to form a whole transmission pipeline, when crude oil moves to the ground surface from the underground under pressure, two ends of the speed increasing pipe 4 are connected with the annular groove 13 through bearings, the motor 5 rotates to drive the speed increasing pipe 4 to rotate through the meshing of the driving gear 7 and the disc gear 6, the blade plate 8 inside the speed increasing pipe 4 rotates to generate axial thrust to crude oil, the transmission speed of the crude oil is increased, when the crude oil enters the circular sleeve 10, because the flow rate of the system is constant, the inner diameter of the circular sleeve 10 is reduced, and further the crude oil entering the circular sleeve 10 is further increased, when entering the position of the spiral guide plate 9, the spiral guide plate is pushed forward when rotating under the guidance of the spiral guide plate 9, so that the blockage caused by impurity accumulation is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-freezing and anti-blocking oil exploitation pipeline comprises a pipeline body (1) and a speed increasing part (2) connected with the pipeline body (1), it is characterized in that the speed increasing part (2) is composed of a short connecting pipe (3), a speed increasing pipe (4) rotationally connected with the inner side wall of the short connecting pipe (3) and a motor (5) arranged on the outer side of the short connecting pipe (3) through a bolt, an annular groove (13) matched with the speed increasing pipe (4) is arranged in the short connecting pipe (3), a disc gear (6) is welded on the outer side of the speed increasing pipe (4), one end of an output shaft of the motor (5) penetrates through the outer side of the short connecting pipe (3) and is connected with the short connecting pipe in a rotating way, one end of the output shaft is fixedly connected with a driving gear (7) meshed with the disk gear (6), the inner side wall of the speed increasing pipe (4) is provided with uniformly distributed blade plates (8) by a welding machine.

2. The oil production pipeline capable of preventing freezing and blocking according to claim 1, characterized in that the inner side wall of the pipeline body (1) is provided with a plurality of sections of spiral guide plates (9) and round sleeves (10) positioned between adjacent spiral guide plates (9).

3. The anti-freezing and anti-blocking oil production pipeline as claimed in claim 1, characterized in that the connecting short pipe (3) is provided with a sealing sleeve (11) which is used in cooperation with the output shaft.

4. The oil production pipeline capable of preventing freezing and blocking according to claim 1, wherein two ends of the speed increasing pipe (4) are connected with the annular groove (13) through bearings.

5. The anti-freezing and anti-blocking oil production pipeline as claimed in claim 1, wherein flanges are welded to both ends of the pipeline body (1) and the connecting short pipe (3), and one end of the connecting short pipe (3) is connected with the pipeline body (1) through the flanges.

6. The oil production pipeline capable of preventing freezing and blocking according to claim 1, characterized in that the outer side of the pipeline body (1) is sleeved with heat insulation cotton (12).