CN111486286A

CN111486286A - Bridging device of marine oil and gas conveying hose

Info

Publication number: CN111486286A
Application number: CN201910073587.1A
Authority: CN
Inventors: 王平; 黄金仙
Original assignee: Jiangsu Pacific Rubber Co ltd
Current assignee: Jiangsu Pacific Rubber Co ltd
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-08-04

Abstract

The invention discloses a bridging device of an ocean oil and gas conveying hose, and particularly relates to the technical field of ocean pipelines. According to the invention, the two oil and gas conveying hoses are connected together through the connecting main body by arranging the pressing outer ring and the limiting base, the pressing outer ring surrounds the oil and gas conveying hoses from the outside, so that the connecting part of the conveying hoses can be protected, the bearable pressure of the connecting part can be improved, the contact area between the limiting base and the seabed can be increased, the conveying hoses are prevented from being easily moved, meanwhile, the connecting sleeve openings are protected again by the side plates from two sides, and the stable oil and gas transmission of the connecting part is ensured.

Description

Bridging device of marine oil and gas conveying hose

Technical Field

The invention relates to the technical field of marine pipelines, in particular to a bridging device of a marine oil and gas conveying hose.

Background

Compared with a steel pipe, the composite flexible hose has the characteristics of good adaptability to submarine topography, long continuous length, few installation joints, good corrosion resistance, good thermal insulation performance, easiness in laying, recoverability, more economical development and the like; the marine composite flexible hose is used as a novel pipeline for conveying media by a submarine pipeline, is increasingly applied to marine engineering at present, and has important significance for development of marine oil and gas resources in China.

In the early 70 s of the 19 th century, the study of composite flexible pipelines began abroad and was successfully applied to shallow, deep and ultra-deep water, such as between a submarine satellite well and a manifold, between a submarine manifold and a production platform, between production platforms, from a production platform to a land terminal, and between a production platform and a water injection well. In view of the super advantages of the composite flexible pipeline, China gradually starts to research design, related experiments and production.

When the submarine hose is used, the oil and gas can be conveyed after the submarine hose is connected together through a plurality of hoses, but under the condition of overlarge submarine pressure, the oil and gas can be greatly leaked due to the fact that the two hose connectors are slightly in imperfect butt joint.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide a cross-over connection device for marine oil and gas conveying hoses, wherein a pressing outer ring and a limiting base are provided, the two oil and gas conveying hoses are connected together through the inside of a connecting main body, the pressing outer ring surrounds the oil and gas conveying hoses from the outside, so that a protection effect can be provided for a connection part of the conveying hoses, a bearable pressure of the connection part can be improved, the limiting base can increase a contact area with a seabed, the conveying hoses are prevented from being easily moved, and meanwhile, a side plate protects a connection sleeve opening from two sides again, so that stable oil and gas transmission at the connection part is ensured.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bridging device of marine oil vapour conveying hose, includes the splice holder body, the splice holder body both sides all are equipped with the connection cuff, the connection cuff runs through to set up inside the splice holder body, the connection cuff outside is encircleed to be equipped with and is compressed tightly the outer lane, splice holder body both sides bottom all is equipped with spacing base, spacing base sets up in the connection cuff bottom, the inside limiting plate that is equipped with of splice holder body, splice holder body inner wall both sides all are equipped with the cushion.

In a preferred embodiment, the connecting sleeve opening is in threaded connection with the inner wall of the connecting body, and a connecting nozzle is arranged around the outer side of the connecting sleeve opening.

In a preferred embodiment, the pressing collar is made of a nickel alloy material, the cross-sectional shape of the pressing collar is circular, and the pressing collar is plugged into the conveying hose.

In a preferred embodiment, the top of the limiting base is provided with a concave groove, and both sides of the limiting base are provided with side plates which are arranged outside the connecting looping.

In a preferred embodiment, the limiting plate is provided with an arc-shaped cross section, and telescopic rods are uniformly arranged between the limiting plate and the inner wall of the connecting body.

In a preferred embodiment, the soft pad is made of nitrile rubber material, the soft pad is internally provided with a data transmission module and a positioning module, and the surface of the soft pad is provided with a pressure sensor.

The invention has the technical effects and advantages that:

1. according to the invention, the pressing outer ring and the limiting base are arranged, the two oil vapor conveying hoses are connected together through the inner part of the connecting main body, the pressing outer ring surrounds the oil vapor conveying hoses from the outer side, the connecting part of the conveying hoses can be protected, the bearable pressure of the connecting part can be improved, the limiting base can increase the contact area with the seabed, the conveying hoses are prevented from being easily moved, meanwhile, the connecting sleeve openings are protected by the side plates from two sides again, and the stable oil vapor transmission of the connecting part is ensured;

2. through being equipped with limiting plate and cushion, the length of telescopic link is adjusted according to the range of oil vapour conveying hose when the installation, make the limiting plate carry the hose chucking with oil vapour in the internal portion of connector body, thereby can avoid the slip influence oil vapour at connection position to carry, the inside orientation module of cushion can the position of real-time recording oil vapour conveying hose, pressure sensor detects the water pressure size at oil vapour conveying hose place position simultaneously, and will collect data transmission to the staff on the bank through data transmission module, the staff of being convenient for is to data statistics.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the connecting body of the present invention;

FIG. 3 is a schematic view of a structure of a limit base according to the present invention;

the reference signs are: the connecting device comprises a connecting main body 1, a connecting sleeve 2, a connecting nozzle 21, a pressing outer ring 3, a limiting base 4, a concave groove 41, a side plate 42, a limiting plate 5, a telescopic rod 51 and a soft cushion 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a bridging device of an ocean oil and gas conveying hose, which comprises a connecting main body 1, wherein connecting sleeve openings 2 are arranged on two sides of the connecting main body 1, the connecting sleeve openings 2 are arranged in the connecting main body 1 in a penetrating manner, a pressing outer ring 3 is arranged around the outer side of each connecting sleeve opening 2, limiting bases 4 are arranged at the bottoms of two sides of the connecting main body 1, the limiting bases 4 are arranged at the bottoms of the connecting sleeve openings 2, limiting plates 5 are arranged in the connecting main body 1, and soft pads 6 are arranged on two sides of the inner wall of the connecting main body 1.

Further, the connecting sleeve opening 2 is in threaded connection with the inner wall of the connecting main body 1, and a connecting nozzle 21 is arranged on the outer side of the connecting sleeve opening 2 in a surrounding mode.

Furthermore, the compressing outer ring 3 is made of a nickel alloy material, the section of the compressing outer ring 3 is circular, the compressing outer ring 3 is inserted into the conveying hose, the two oil and gas conveying hoses are connected together through the connecting main body 1, the compressing outer ring 3 surrounds the oil and gas conveying hose from the outer side, the connecting part of the conveying hose can be protected, and the bearable pressure of the connecting part can be improved.

Further, limiting base 4 top is equipped with depressed groove 41, limiting base 4 both sides all are equipped with curb plate 42, curb plate 42 sets up in connecting the cuff 2 outside, and limiting base 4 can increase with seabed area of contact, avoids the removal of the easy emergence position of delivery hose, and curb plate 42 carries out protection once more to connecting cuff 2 by both sides simultaneously, has guaranteed the oil gas steady transmission at connection position.

Further, limiting plate 5 section shape sets up to the arc, evenly be equipped with telescopic link 51 between limiting plate 5 and the connecting body 1 inner wall, when the installation according to the range regulation telescopic link 51 of oil vapour conveying hose's length, make limiting plate 5 inside the connecting body 1 with oil vapour conveying hose chucking to can avoid the slip influence oil vapour of connecting the position to carry.

Further, cushion 6 is made by the nitrile rubber material, inside data transmission module and the orientation module of being equipped with of

cushion

6, 6 surfaces of cushion are equipped with pressure sensor, pressure sensor's model is PTG500, and the data transmission module model is KY L-320I, and the inside orientation module of cushion 9 can the real-time recording oil vapour carry the position of hose, and pressure sensor detects the water pressure size at oil vapour carry hose position simultaneously to will collect data transmission to the staff on the bank through the data transmission module, the staff of being convenient for is to statistics of data.

The working principle of the invention is as follows:

referring to the description accompanying fig. 1 and 3: two oil vapor conveying hoses are connected together through the inside of the connecting main body 1, the outer pressing ring 3 surrounds the oil vapor conveying hoses from the outside, the connecting parts of the conveying hoses can be protected, the bearable pressure of the connecting parts can be improved, the contact area between the limiting base 4 and the seabed can be increased, the conveying hoses are prevented from being easily moved, meanwhile, the connecting sleeve openings 2 are protected again by the side plates 42 from two sides, and the stable oil vapor transmission of the connecting parts is ensured;

referring to the description figures 1 and 2: when installation according to the range regulation telescopic link 51 of oil vapour conveying hose's length, make limiting plate 5 carry the hose chucking with oil vapour in connecting body 1 is inside, thereby can avoid the slip influence oil vapour of connecting the position to carry, the inside orientation module of cushion 9 can real-time recording oil vapour conveying hose's position, pressure sensor detects the water pressure size at oil vapour conveying hose place position simultaneously, and will collect data transmission to the staff on shore through data transmission module, the staff of being convenient for is to statistics of data

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A cross-over connection device of marine oil and gas conveying hose, includes connecting body (1), its characterized in that: connecting body (1) both sides all are equipped with connecting cuff (2), connecting cuff (2) run through set up inside connecting body (1), connecting cuff (2) outside is encircleed to be equipped with and is compressed tightly outer lane (3), connecting body (1) both sides bottom all is equipped with spacing base (4), spacing base (4) set up in connecting cuff (2) bottom, connecting body (1) inside is equipped with limiting plate (5), connecting body (1) inner wall both sides all are equipped with cushion (6).

2. A marine oil and gas transfer hose jumper as claimed in claim 1, wherein: the connecting sleeve opening (2) is in threaded connection with the inner wall of the connecting main body (1), and a connecting nozzle (21) is arranged on the outer side of the connecting sleeve opening (2) in a surrounding mode.

3. A marine oil and gas transfer hose jumper as claimed in claim 1, wherein: the pressing outer ring (3) is made of a nickel alloy material, the section shape of the pressing outer ring (3) is circular, and the pressing outer ring (3) is inserted into the conveying hose.

4. A marine oil and gas transfer hose jumper as claimed in claim 1, wherein: spacing base (4) top is equipped with depressed groove (41), spacing base (4) both sides all are equipped with curb plate (42), curb plate (42) set up in connecting cuff (2) outside.

5. A marine oil and gas transfer hose jumper as claimed in claim 1, wherein: the limiting plate (5) is arc-shaped in cross section, and telescopic rods (51) are uniformly arranged between the limiting plate (5) and the inner wall of the connecting main body (1).

6. A marine oil and gas transfer hose jumper as claimed in claim 1, wherein: the soft pad (6) is made of nitrile rubber materials, a data transmission module and a positioning module are arranged inside the soft pad (6), and a pressure sensor is arranged on the surface of the soft pad (6).