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Running tool for underwater control module

A technology for underwater control modules and feeding tools, which is applied to underwater operation equipment, transportation and packaging, ships, etc. It can solve the problems of underwater control modules not being able to disengage normally, increased workload of underwater robots, and inconvenient operation. Achieve the effect of reducing work burden, convenient installation and improving work efficiency

Active Publication Date: 2017-05-31
CHINA NAT OFFSHORE OIL CORP +2
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In the actual operation process, there may be a failure that the subsea control module cannot be separated from the subsea tree normally. Therefore, in order to solve this problem, the subsea control module feeding tool is equipped with a separate tool for emergency unlocking, but such The configuration makes the underwater robot need to operate at least two tools back and forth, which increases the workload of the underwater robot and makes the operation inconvenient

Method used

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  • Running tool for underwater control module
  • Running tool for underwater control module
  • Running tool for underwater control module

Examples

Experimental program
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Embodiment Construction

[0033] Figure 1- Figure 8 As shown, the present invention includes: a support base 101 for rough positioning and guidance, a frame 100 installed on the support base 101 in a bolt connection mode, connected with the frame 100 through a lowering hydraulic cylinder 400, and can be mounted on the frame 100 The locking mechanism 200 moving in the vertical direction, the emergency unlocking device 300 that is installed on the locking mechanism 200 and can be disassembled separately, wherein, the operation panel 104 is installed on the frame 100, and the top bracket 106 of the frame 100 is provided with The locking device 500 operated by the underwater robot has a weak connection 105 at the center of the top bracket.

[0034] The buffer cylinder 102 installed on the support base 101 is used to catch the buckle 103 on the outer edge of the guide cylinder of the underwater control module under the action of the spring after landing; when the locking mechanism 200 is lowered under the ...

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Abstract

A running tool for an underwater control module comprises a supporting seat, a frame, a locking mechanism and an emergency unlocking device, wherein the frame is mounted on the supporting seat; the locking mechanism is connected with the frame through a running hydraulic cylinder and can move in a vertical direction of the frame; and the emergency unlocking device is mounted on the locking mechanism and can be singly detached; an operation panel is mounted on the frame; and a locking device used for the operation of an underwater robot is arranged on a top bracket of the frame. The running tool for the underwater control module is convenient to mount and has the advantages that the underwater control module can be locked through the operation of the underwater robot, the underwater control module can be also lifted or placed, the workload of the underwater robot is reduced and the working efficiency is increased.

Description

technical field [0001] The invention relates to an underwater sending tool, in particular to a sending tool for an underwater control module operated by an underwater robot. It belongs to the field of offshore oil engineering. Background technique [0002] At present, in underwater oil and gas production, the subsea control module is usually installed on the subsea tree in a separate disassembly manner, so that it can be recovered and installed separately. In order to meet the requirements of the subsea control module recovery and installation, it is necessary to configure and The supporting underwater control module is sent into the tool. [0003] According to the actual working conditions, the underwater control module feeding tool needs to be able to complete the locking with the underwater control module, lift or sit the underwater control module under the operation of the underwater robot. It usually needs to be matched with a specific underwater control module, so th...

Claims

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Application Information

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IPC IPC(8): B63C11/52
CPCB63C11/52
Inventor 刘培林梁为苏锋谭瑞钟朝廷刘海军张磊
Owner CHINA NAT OFFSHORE OIL CORP
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