CN220600739U

CN220600739U - Mixed transportation device for petroleum and natural gas exploitation

Info

Publication number: CN220600739U
Application number: CN202322138805.XU
Authority: CN
Inventors: 赵宏亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-03-15
Anticipated expiration: 2033-08-10

Abstract

The utility model discloses a mixing transportation device for petroleum and natural gas exploitation, which comprises two pipeline main bodies and a connecting pipe, wherein the two pipeline main bodies are fixed through connecting flanges, the connecting pipe is arranged in the joint of the two pipeline main bodies, baffle rings are fixed on the inner walls of the two ends of the pipeline main bodies, an annular groove A is formed in one side, close to the outer part of the pipeline main body, of each baffle ring, a sealing gasket is embedded in the inner wall of each annular groove, clamping rings are fixedly arranged at the two ends of the connecting pipe, the two clamping rings are respectively embedded in the annular grooves on the two baffle rings, and arc-shaped slopes are arranged on one side, close to the inner part of the pipeline main body. This oil and gas is opened and is used mixed transportation device inlays through annular groove A's inner wall and is equipped with sealed pad, cooperates the setting of snap ring, and annular groove A is gone into to connecting pipe both ends shelves ring card during the installation, extrudees sealed pad, realizes primary seal, cooperates sealing mechanism on the flange, improves sealed effect.

Description

Mixed transportation device for petroleum and natural gas exploitation

Technical Field

The utility model relates to the technical field of petroleum and natural gas transportation, in particular to a mixing transportation device for petroleum and natural gas exploitation.

Background

The oil-gas mixing pipeline refers to a pipeline for conveying crude oil and natural gas produced by one or more U-shaped oil (or condensate gas) wells, and the oil-gas mixture is conveyed by one pipeline economically better than the oil is conveyed by two pipelines respectively.

When the oil gas is mixed and transported, because the gas molecules are relatively smaller, the intermolecular interval is large, the acting force is small, the free type pipeline is easy to release, the sealing requirement on the pipeline is higher, and the sealing requirement is higher, particularly, the sealing requirement is actually at the joint of two sections of pipelines, and in the prior art, the sealing performance is probably insufficient when the two sections of pipelines are installed by the flange plate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mixing and conveying device for petroleum and natural gas exploitation, which aims to solve the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the mixing and conveying device for petroleum and natural gas exploitation comprises two pipeline main bodies and a connecting pipe, wherein the two pipeline main bodies are fixed through a connecting flange, and the connecting pipe is arranged in the joint of the two pipeline main bodies;

the inner walls of the two ends of the pipeline main body are respectively fixed with a baffle ring, one side of the baffle ring, which is close to the outer part of the pipeline main body, is provided with an annular groove A, and the inner wall of the annular groove A is embedded with a sealing gasket;

the two ends of the connecting pipe are fixedly provided with clamping rings, and the two clamping rings are respectively embedded into annular grooves on the two baffle rings.

Preferably, the two halves of the connecting flange are welded and fixed to the ends of the two pipe bodies, and the two pipe bodies are fixed to the connecting flange by bolts.

Preferably, an annular groove B is formed in the side face of the connecting flange, and a sealing ring is embedded in the annular groove B.

Preferably, the inner wall of the connecting pipe is flush with the inner wall of the baffle ring.

Preferably, one side of the baffle ring, which is close to the inner part of the pipeline main body, is provided with an arc slope.

Advantageous effects

The utility model provides a mixing and conveying device for petroleum and natural gas exploitation. The beneficial effects are as follows:

this oil and gas is opened and is used mixed transportation device inlays through the inner wall of annular groove and is equipped with sealed pad, and the setting of cooperation snap ring, connecting pipe both ends shelves ring card goes into annular groove during the installation, extrudees sealed pad, realizes sealed in the beginning, cooperates sealing mechanism on the flange, improves sealed effect.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a side view of the connecting flange of the present utility model.

In the figure: 1. the pipeline main body 2, the connecting pipe 3, the baffle ring 4, the annular groove A5, the sealing gasket 6, the connecting flange 7, the clamping ring 8, the bolt 9, the annular groove B10 and the sealing ring.

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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an oil and natural gas exploitation is with mixing transportation device, includes two pipeline main parts 1, and two pipeline main parts 1 are fixed mutually through flange 6, and flange's two halves are welded respectively and are fixed in the tip of two pipeline main parts 1 to two pipeline main parts 1 are fixed mutually through bolt 8 and flange 6, and annular groove B9 has been seted up to flange 6's side, and annular groove B9's inside inlays and is equipped with sealing washer 10.

In this embodiment, the inside of two pipeline main part 1 junctions still is provided with connecting pipe 2, the inner wall at pipeline main part 1 both ends all is fixed with shelves ring 3, the annular groove A4 has been seted up to one side that keeps off the ring and is close to pipeline main part 1 outside, and the inner wall of annular groove 4 inlays and is equipped with sealed pad 5, the both ends of connecting pipe 2 are all fixed and are provided with snap ring 7, two snap rings 7 inlay respectively inside annular groove 4 on two shelves ring 3, inlay through the inner wall of annular groove A4 and be equipped with sealed pad 5, cooperate the setting of snap ring 7, the annular groove 4 is gone into to the shelves ring card at connecting pipe both ends during the installation, press sealed pad 5, realize preliminary seal, cooperate sealing mechanism on the flange, improve sealed effect.

In this embodiment, the baffle ring 3 is provided with the arc slope near the inside one side of pipeline main part 1, can have steady excessively when pipeline junction pipe diameter changes through the setting of arc slope, avoids intraductal bore short time to take place great change and arouses intraductal pressure unstable, and the inner wall of connecting pipe 2 flushes with the inner wall of baffle ring 3.

When the sealing device is specifically used, firstly, two ends of the connecting pipe 2 are respectively inserted into the two pipeline main bodies 1, then the two pipeline main bodies are connected and fixed through bolts and connecting flanges, along with the screwing of the bolts, the baffle rings 7 at the two ends of the connecting pipe are tightly clamped into the annular groove 4, the sealing gasket 5 is extruded, primary sealing is realized, the sealing ring 10 is embedded into the annular groove B9 on the connecting flange to realize resealing, and therefore the sealing effect is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an oil and natural gas exploitation is with mixing transportation device, includes two pipeline main part (1) and connecting pipe (2), its characterized in that: the two pipeline main bodies (1) are fixed through a connecting flange (6), and the connecting pipe (2) is arranged in the joint of the two pipeline main bodies (1);

the inner walls of the two ends of the pipeline main body (1) are respectively fixed with a baffle ring (3), one side of the baffle ring, which is close to the outside of the pipeline main body (1), is provided with an annular groove A (4), and the inner wall of the annular groove A (4) is embedded with a sealing gasket (5);

the two ends of the connecting pipe (2) are fixedly provided with clamping rings (7), and the two clamping rings (7) are respectively embedded into the annular grooves A (4) on the two baffle rings (3).

2. The oil and gas exploitation mixing and conveying device according to claim 1, wherein: the two halves of the connecting flange are fixed at the end parts of the two pipeline main bodies (1) in a welding way respectively, and the two pipeline main bodies (1) are fixed with the connecting flange (6) through bolts (8).

3. The oil and gas exploitation mixing and conveying device according to claim 1, wherein: an annular groove B (9) is formed in the side face of the connecting flange (6), and a sealing ring (10) is embedded in the annular groove B (9).

4. The oil and gas exploitation mixing and conveying device according to claim 1, wherein: the inner wall of the connecting pipe (2) is flush with the inner wall of the baffle ring (3).

5. The oil and gas exploitation mixing and conveying device according to claim 1, wherein: one side of the baffle ring (3) close to the inside of the pipeline main body (1) is provided with an arc slope.