CN213954603U

CN213954603U - Pipeline anticorrosion structure for oil exploration and exploitation

Info

Publication number: CN213954603U
Application number: CN202022276703.0U
Authority: CN
Inventors: 朱佳; 沈浩; 张瑞静; 孟令庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-13
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to the technical field of pipeline anticorrosion, and discloses a pipeline anticorrosion structure for oil exploration and exploitation, which comprises pipeline interfaces, a petroleum pipeline connecting convex opening and a petroleum pipeline connecting notch, wherein the two pipeline interfaces are arranged on the outer surface of the petroleum pipeline connecting notch, and the petroleum pipeline connecting convex opening is arranged inside the petroleum pipeline connecting notch; the pipeline joint is internally provided with a heat insulation layer and a heat insulation layer; the outer surface of the pipeline interface is provided with an anti-corrosion ball; the outer sides of the joints of the two pipelines are both connected with fixing plates. This oil exploration is pipeline anticorrosion structure for exploitation, the surface through the pipeline interface spouts has the anticorrosion coating, can effectively strengthen the corrosion resistance of pipeline interface, effectively reduces the corruption of soil to the pipeline interface. The heat-insulating layer is made of soft porcelain heat-insulating materials, so that the cooling speed of petroleum can be effectively reduced, the viscosity of the petroleum is reduced, the fluidity of the petroleum is improved, and the blockage is reduced. Be aerogel felt material through the insulating layer, can effectively reduce thermal outer the loosing, reduce the destruction to soil.

Description

Pipeline anticorrosion structure for oil exploration and exploitation

Technical Field

The utility model relates to a pipeline corrosion prevention technical field specifically is a pipeline corrosion prevention structure for oil exploration exploitation.

Background

Corrosion protection of pipes refers to measures for slowing down or preventing corrosion and deterioration of pipes under chemical and electrochemical actions of internal and external media or by metabolic activities of microorganisms. The pipeline anticorrosion structure for oil exploration and exploitation at present has the defect that the anticorrosion effect of a pipeline joint is poor, the anticorrosion effect of the existing pipeline anticorrosion pipeline joint is poor, and corrosion is not performed on some pipeline joints, so that not only are pipelines easy to damage, but also oil leakage is easy to cause, economic loss is caused, the cost is increased, and the pipeline anticorrosion structure is inconvenient to use, so that the pipeline anticorrosion structure for oil exploration and exploitation is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an oil exploration is opened and is adopted pipeline anticorrosion structure has solved the current pipeline anticorrosion of proposing among the above-mentioned background art in the reality poor or do not do anticorrosive in current pipeline anticorrosion pipe connection department, can take place the pipeline and damage easily, causes the oil to leak simultaneously easily, causes economic loss condition, so proposes above-mentioned oil exploration and opens and adopt pipeline anticorrosion structure in order to solve foretell problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a pipeline anticorrosion structure for oil exploration and exploitation comprises pipeline interfaces, an oil pipeline connecting convex opening and an oil pipeline connecting notch, wherein the two pipeline interfaces are arranged on the outer surface of the oil pipeline connecting notch; an insulating layer and a heat insulating layer are arranged in the pipeline joint; the outer surface of the pipeline joint is provided with an anti-corrosion ball; and the outer sides of the joints of the two pipelines are both connected with a fixing plate.

Furthermore, the petroleum pipeline connecting convex opening is matched with the petroleum pipeline connecting concave opening, and anti-corrosion coatings are sprayed on the surfaces of the petroleum pipeline connecting convex opening and the petroleum pipeline connecting concave opening.

Furthermore, two pipeline interfaces are provided with openings matched with the heat insulation layer and the heat insulation layer, the two pipeline interfaces are matched, and the outer surface of each pipeline interface is sprayed with an anti-corrosion coating.

Furthermore, the heat insulation layer is arranged on one side, close to the petroleum pipeline connecting convex opening, of the inner portion of the pipeline connector, and the heat insulation layer is made of soft porcelain heat insulation materials.

Further, the insulating layer sets up the one side of keeping away from petroleum pipeline connection tang in the inside of pipeline interface, the insulating layer is aerogel felt material.

Furthermore, a plurality of the anti-corrosion balls are uniformly distributed on the outer surface of the pipeline connector, and the anti-corrosion balls are made of polyisobutylene rubber materials.

Furthermore, the fixing plate is connected with the two pipeline interfaces through studs, a plurality of studs are connected to the fixing plate, and each stud penetrates through the fixing plate, the outer side wall of each pipeline interface, the heat insulation layer and the heat preservation layer to be connected with the inner side wall of each pipeline interface.

Furthermore, the surfaces of the fixing plate and the stud are sprayed with anticorrosive coatings.

(III) advantageous effects

The utility model provides a pipeline anticorrosion structure for oil exploration exploitation possesses following beneficial effect:

(1) this pipeline anticorrosion structure for oil exploration exploitation has all sprayed the anticorrosion coating through the surface of petroleum pipeline connection bellmouth and petroleum pipeline connection notch, can effectively reduce the corruption to the pipeline when oil flows in the pipeline. The outer surface of the pipeline interface is sprayed with the anti-corrosion coating, so that the corrosion resistance of the pipeline interface can be effectively enhanced, and the corrosion of soil to the pipeline interface is effectively reduced. The heat-insulating layer is made of soft porcelain heat-insulating materials, so that the cooling speed of petroleum can be effectively reduced, the viscosity of the petroleum is reduced, the fluidity of the petroleum is improved, and the blockage is reduced. Be aerogel felt material through the insulating layer, can effectively reduce thermal outer the loosing, reduce the destruction to soil.

(2) This oil exploration is pipeline anticorrosion structure for exploitation, through a plurality of anticorrosive balls of surface evenly distributed of pipe joint, anticorrosive ball is polyisobutylene rubber material, makes the anticorrosive effect of anticorrosive ball improve, makes the area of contact of pipe joint and soil reduce, reduces the corruption of soil to pipe joint. The fixing plate is connected with the two pipeline interfaces through the studs, so that the pipeline interfaces are tightly connected.

Drawings

FIG. 1 is a schematic perspective view of the anti-corrosion structure of the pipeline for oil exploration and exploitation according to the present invention;

FIG. 2 is a schematic front structural view of the pipeline corrosion prevention structure for oil exploration and exploitation according to the present invention;

FIG. 3 is a schematic view of the pipeline corrosion prevention structure for oil exploration and exploitation according to the present invention;

FIG. 4 is a schematic side view of the pipeline corrosion prevention structure for oil exploration and exploitation according to the present invention;

fig. 5 is a partial enlarged view of a of the pipeline corrosion prevention structure for oil exploration and exploitation of the present invention.

In the figure: the pipeline comprises a pipeline connector 1, a petroleum pipeline connecting convex opening 2, a petroleum pipeline connecting concave opening 3, a heat insulation layer 4, a heat insulation layer 5, an anti-corrosion ball 6, a fixing plate 7 and a stud 8.

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.

Referring to fig. 1-5, the present invention provides a technical solution:

a pipeline anticorrosion structure for oil exploration and exploitation comprises pipeline connectors 1, a petroleum pipeline connecting convex opening 2 and a petroleum pipeline connecting notch 3, wherein the two pipeline connectors 1 are arranged on the outer surface of the petroleum pipeline connecting notch 3, the petroleum pipeline connecting convex opening 2 is arranged inside the petroleum pipeline connecting notch 3, the petroleum pipeline connecting convex opening 2 is matched with the petroleum pipeline connecting notch 3, anticorrosion coatings are sprayed on the surfaces of the petroleum pipeline connecting convex opening 2 and the petroleum pipeline connecting notch 3, and corrosion to a pipeline when oil flows in the pipeline can be effectively reduced; the heat-insulating layer 4 and the heat-insulating layer 5 are arranged in the pipeline interface 1, openings matched with the heat-insulating layer 4 and the heat-insulating layer 5 are formed in the two pipeline interfaces 1, the two pipeline interfaces 1 are matched, an anti-corrosion coating is sprayed on the outer surface of each pipeline interface 1, the corrosion resistance of the pipeline interface 1 can be effectively enhanced, the corrosion of soil to the pipeline interface 1 is effectively reduced, the heat-insulating layer 4 is arranged on one side, close to the petroleum pipeline connecting convex opening 2, of the interior of the pipeline interface 1, the heat-insulating layer 4 is made of soft porcelain heat-insulating materials, the cooling speed of petroleum can be effectively reduced, the viscosity of the petroleum can be reduced, the fluidity of the petroleum can be improved, the blockage can be reduced, the heat-insulating layer 5 is arranged on one side, far away from the petroleum pipeline connecting convex opening 3, of the interior of the; the outer surface of the pipeline interface 1 is provided with the anti-corrosion balls 6, the anti-corrosion balls 6 are uniformly distributed on the outer surface of the pipeline interface 1, and the anti-corrosion balls 6 are made of polyisobutylene rubber materials, so that the anti-corrosion effect of the anti-corrosion balls 6 is improved, the contact area of the pipeline interface 1 and soil is reduced, and the corrosion of the soil to the pipeline interface 1 is reduced; the outside of 1 handing-over department of two pipeline interfaces all is connected with fixed plate 7, and two pipeline interfaces 1 are connected through double-screw bolt 8 to fixed plate 7, are connected with a plurality of double-screw bolts 8 on the fixed plate 7, and every double-screw bolt 8 passes fixed plate 7, pipeline interface 1's lateral wall, insulating layer 5 and heat preservation 4 and is connected with pipeline interface 1's inside wall, makes pipeline interface 1 zonulae occludens, and anticorrosive coating has all been spouted on fixed plate 7 and double-screw bolt 8's surface.

The theory of operation, this pipeline anticorrosion structure for oil exploration exploitation, the position that need spout anticorrosion coating in this structure, need do surface treatment to its surface earlier, then spout anticorrosion coating, connect bellmouth 2 and petroleum pipeline connection notch 3 with petroleum pipeline 1 during the use, place heat preservation 4 and insulating layer 5 in pipeline interface 1, place the surface at petroleum pipeline connection notch 3 with two pipeline interface 1 cooperations, use two fixed plates 7 to connect two pipeline interfaces through a plurality of double-screw bolts 8. The position of the structure which needs to be sprayed with the anti-corrosion coating needs to be firstly subjected to surface treatment and then sprayed with the anti-corrosion coating.

It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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. A pipeline anticorrosion structure for oil exploration and exploitation comprises a pipeline interface (1), an oil pipeline connecting convex opening (2) and an oil pipeline connecting notch (3), and is characterized in that the pipeline interface (1) is arranged on the outer surface of the oil pipeline connecting notch (3), and the oil pipeline connecting convex opening (2) is arranged inside the oil pipeline connecting notch (3); a heat-insulating layer (4) and a heat-insulating layer (5) are arranged in the pipeline interface (1); the outer surface of the pipeline joint (1) is provided with an anti-corrosion ball (6); the outer sides of the joints of the two pipeline connectors (1) are connected with fixing plates (7).

2. The pipeline corrosion prevention structure for the oil exploration and exploitation according to claim 1, wherein the two oil pipeline connecting bosses (2) are matched with the oil pipeline connecting notch (3), and corrosion prevention coatings are sprayed on the surfaces of the oil pipeline connecting bosses (2) and the oil pipeline connecting notch (3).

3. The pipeline anticorrosion structure for oil exploration and exploitation according to claim 1, wherein the two pipeline joints (1) are provided with openings matched with the heat insulation layer (4) and the heat insulation layer (5), the two pipeline joints (1) are matched, and an anticorrosion coating is sprayed on the outer surface of each pipeline joint (1).

4. The pipeline anticorrosion structure for oil exploration and exploitation according to claim 1 or 3, wherein the insulating layer (4) is arranged on one side of the inside of the pipeline connector (1) close to the oil pipeline connecting lug (2), and the insulating layer (4) is made of soft porcelain insulating materials.

5. The pipeline corrosion prevention structure for the oil exploration and exploitation according to claim 1 or 3, wherein the thermal insulation layer (5) is arranged on one side of the inside of the pipeline interface (1) far away from the oil pipeline connecting convex opening (2), and the thermal insulation layer (5) is made of aerogel felt material.

6. The pipeline corrosion prevention structure for the oil exploration and exploitation according to claim 1, wherein a plurality of the corrosion prevention balls (6) are uniformly distributed on the outer surface of the pipeline interface (1), and the corrosion prevention balls (6) are made of polyisobutylene rubber materials.

7. The pipeline corrosion prevention structure for the oil exploration and exploitation according to claim 1, wherein the fixing plate (7) is connected with the two pipeline interfaces (1) through studs (8), the fixing plate (7) is connected with a plurality of studs (8), and each stud (8) penetrates through the fixing plate (7), the outer side wall of the pipeline interface (1), the heat insulation layer (5) and the heat insulation layer (4) to be connected with the inner side wall of the pipeline interface (1).

8. The oil exploration and exploitation pipeline anticorrosion structure according to claim 1 or 7, wherein the surfaces of the fixing plate (7) and the stud (8) are sprayed with anticorrosion coatings.