Deepwater multi-loop vertical connection terminal
A vertical connection, multi-circuit technology, applied in drilling equipment, earthmoving, drill pipe, etc., can solve the problems of increased difficulty, inability to perform rough alignment, easy damage to male and female joint terminals, etc., to reduce alignment effect of difficulty
Inactive Publication Date: 2016-04-13
CHONGQING QIANWEI SCI & TECH GRP
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Problems solved by technology
In some specific cases, the horizontal retractable distance between the male connector terminal and the female connector terminal is very small, and coarse alignment cannot be performed; if the coarse alignment operation is skipped and the locking is performed directly, it is not only more difficult, but also easier Damaged male and female connector terminals
Method used
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[0025] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0026] Such as Figure 1 to Figure 5 As shown, a deep-water multi-circuit vertical connection terminal includes a male joint terminal a and a female joint terminal b, the male joint terminal a and the female joint terminal b are connected by a z-direction coarse positioning device c, and the female joint terminal On b, there is an x-direction locking device d facing the male connector terminal a, a male connector f is arranged on the male connector terminal a, and a female connector d is arranged on the x-direction locking device d facing the male connector f. Joint g, the upper part of the female joint terminal b is connected with a lifting handle r, the lower part of the female joint terminal b is connected with a jumper terminal s, and the jumper terminal s is provided with a winding basket t, and the z-direction rough positioning device c includes ...
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The invention discloses a deepwater multi-loop vertical connection terminal which comprises a male connector terminal and a female connector terminal, wherein the male connector terminal is connected with the female connector terminal through a z-direction coarse positioning device; an x-direction locking device is arranged at the part, facing the male connector terminal, of the female connector terminal. The deepwater multi-loop vertical connection terminal disclosed by the invention has the remarkable effects that the male connector terminal and the female connector terminal are preliminarily aligned through connection of the z-direction coarse positioning device when the male connector terminal and the female connector terminal are put into water, and the original longer-distance coarse alignment operation required to be carried out in the horizontal direction can be changed to be completed in the vertical direction; after coarse alignment, all needed is to carry out short-distance fine alignment and locking in the horizontal direction through the x-direction locking device, so that the mutual connection of the male connector and the female connector can be realized. With the adoption of the scheme, the horizontal telescopic distance between the male connector terminal and the female connector terminal is very short, so that the alignment difficulty is reduced and the male connector terminal and the female connector terminal are protected from being damaged.
Description
technical field [0001] The invention relates to a deep-water multi-circuit connection mechanism, in particular to a deep-water multi-circuit vertical connection terminal. Background technique [0002] In hydraulic pipelines, it is often encountered that the pipelines are connected. In the process of connecting or disconnecting the pipeline, how to ensure the sealing degree of the pipeline and optimize the connection method of the connecting joint is a technical problem. Especially in the marine environment, the technical difficulty of drilling and producing oil in the ocean is much greater than that of drilling and producing oil on land. In order to adapt to the specific working environment of the ocean, there are corresponding technical requirements for the supporting oil drilling equipment, and the most basic technical requirement is that no leakage is allowed. Many oil pipes are used in the process of oil exploration and transportation. The arrangement of the oil pipes ...
Claims
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IPC IPC(8): E21B17/02
CPCE21B17/02
Inventor 程友祥叶天源田龙章涛
Owner CHONGQING QIANWEI SCI & TECH GRP