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A quick-detachable self-sealing jumper hose connection device for offshore floating devices

A floating device and hose connection technology, which is applied in the direction of hose connection devices, connections with fluid cut-off devices, pipes/pipe joints/pipe fittings, etc., and can solve the problem of inability to connect multiple jumper hoses 1 and two Solve problems such as body separation, save manpower, avoid liquid corrosion, and prolong the life of the device

Active Publication Date: 2021-03-23
DALIAN SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If there is an emergency sea situation in the sea area, the current disassembly method cannot quickly separate the multiple bridge hoses 1 from the two connecting bodies, and the dismantling time is one of the important factors restricting the rapid evacuation of the offshore floating device 2

Method used

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  • A quick-detachable self-sealing jumper hose connection device for offshore floating devices
  • A quick-detachable self-sealing jumper hose connection device for offshore floating devices
  • A quick-detachable self-sealing jumper hose connection device for offshore floating devices

Examples

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Effect test

Embodiment Construction

[0028] The specific embodiments of the present invention will be described below with reference to the accompanying drawings.

[0029] like Figure 1 to Figure 6 As shown, the present invention is a quick-separating and self-sealing offshore floating device bridging hose connection device, comprising a first separation body and a second separation body;

[0030] The first separation body includes a first pipeline 4 with a first flange bolt opening 5 at one end and a first explosion bolt opening 6 at the other end. The first pipeline 4 is perpendicular to one end of the first flange bolt opening 5 . A first rib 9 is connected inside, and the first rib 9 is connected to a first sleeve base 7 arranged in the first pipeline 4;

[0031] A first blocking plate 111 is vertically connected inward at one end of the first explosion bolt port 6 of the first pipeline 4; a first sleeve 8 is arranged between the first sleeve base 7 and the first blocking plate 111; The sleeve 8 is provide...

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Abstract

The invention discloses a jumper hose connecting device, capable of quickly separating and self-sealing, for an offshore floating device. The jumper hose connecting device comprises a first separatingbody and a second separating body; when the first separating body and the second separating body are connected and fixed through explosion bolts connected with a first explosion bolt hole and a second explosion bolt hole, the two ends of an ejector rod correspondingly push a first sleeve and a second sleeve; the first sleeve and the second sleeve are correspondingly separated from a first baffleplate and a second baffle plate; the inner parts and the two ends of a first pipeline and a second pipeline are communicated; when the first separating body and the second separating body are separated through an explosion bolt in an explosion manner, the first sleeve is clung to and fixed to the first baffle plate to form a seal surface; and the second sleeve is propped against the second baffleplate to be clung to and fixed to the second baffle plate to form another seal surface. The separation is quick, the seal surfaces formed by the sleeves and the baffle plates after separation can be automatically sealed, and liquid spilling to cause environmental pollution is avoided.

Description

technical field [0001] The invention relates to a connecting device for bridging hoses of an offshore floating device, more particularly, to a connecting device for connecting a bridging hose of an offshore floating device that can be quickly separated and self-sealed. Background technique [0002] like figure 1 As shown, in the development of shallow sea oil and gas, especially the exploitation of marginal oil fields, the offshore floating device 2 is favored because of its mobility. In the Bohai Sea of ​​China, the offshore floating device 2 cooperates with the jacket platform group, which is an important mode of oil and gas exploitation, and is limited to the oil and gas exploitation sea area by the mooring system 3 . When the offshore floating device 1 encounters extreme sea conditions or emergencies, it needs to be quickly separated from the mooring system 3 and leave the sea area where it is located to avoid serious safety accidents. The separation process of the off...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/28F16L29/04
CPCF16L29/04F16L33/28
Inventor 吴楠孙强董庆辉张义明张林涛郭强孙瑞雪黄天颖杜欣彭东升潘帅
Owner DALIAN SHIPBUILDING IND
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