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Underwater control module emergency recovery tool

An underwater control module and emergency recovery technology, applied in underwater operation equipment, transportation and packaging, ships, etc., can solve the problems of complex system, frequent installation of underwater control modules, etc., and achieve less influencing factors, good docking effect, The effect of reducing the incidence of failures

Active Publication Date: 2019-03-26
山东威飞哈船海洋科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This means that the SCM system has become more complex, with more accurate data collection, faster response time and overall performance improvement, and the installation of underwater control modules has become increasingly frequent.

Method used

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  • Underwater control module emergency recovery tool
  • Underwater control module emergency recovery tool
  • Underwater control module emergency recovery tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0033] combine Figure 1-10 , the present invention comprises a frame 1, and the frame 1 is connected with the bottom skirt structure 8 by threading the piston rod 905 in the soft landing assembly 9 of the recovery tool; the lifting beam assembly 2 is installed on the lead screw seat 4 and the guide upper block 5; The lead screw seat 4 and the upper block 5 of the conduit are installed on the frame 1 through bolt connection; the SCM latch assembly 3 is installed on the beam lifting bracket weldment 205 in the lifting beam assembly 2 through bolt connection; the recovery tool locking mechanism 7 is connected by a pin Connections, etc. are installed on the frame 1; the recovery tool soft landing assembly 9 is evenly installed on the front and rear sides of the frame 1 through bolt connection, and two recovery tool soft landing assemblies 9 are installed on each side...

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Abstract

The invention discloses an underwater control module emergency recovery tool, and belongs to the field of offshore oil projects. The underwater control module emergency recovery tool comprises a framework, a beam lifting assembly, an SCM latch assembly, a guide screw rod seat, a guide pipe upper block, a protection case, a locking mechanism, a bottom skirt structure, a soft landing assembly, an ROV armrest, a guide block, a control panel and a lower butt joint disc. Through the transverse moving of a locking disc in the SCM latch assembly, the contact diameter with a rotating insertion hole ischanged; the locking and unlocking functions are reached; a hydraulic motor drives a lead screw in the SCM to move through a four-blade type crossing structure; the locking and unlocking of the SCM with the lower butt joint disc is realized. The lifting mechanism in the beam lifting assembly realizes the vertical movement of the beam lifting assembly according to the worm wheel and worm rod screwnut and lead screw transmission mode. Through hydraulic driving, the movement of the hydraulic cylinder rod is locked; a hook is driven to rotate; the locking and unlocking of a recovery tool and anSCM installing base are realized. Through the joint action of a damp hole and a spring, the soft landing function of the recovery tool is realized.

Description

technical field [0001] The invention relates to an emergency recovery tool for an underwater control module, which belongs to the field of offshore oil engineering. Background technique [0002] Since 1960, with the development of underwater oilfields, the number of Christmas trees installed has risen sharply. The development of underwater production systems has put forward higher requirements for underwater control modules. The control distance reaches 100km, the water depth is 3000m, and the pressure is 103MPa. This means that the SCM system becomes more complex, the data collection is more accurate, the response time is faster and the overall performance is improved, and the installation of underwater control modules has become more and more frequent. Offshore engineering equipment is not only the development of new equipment, but also the improvement and expansion of existing equipment, which also means that new installation technology capabilities must match it and meet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52
CPCB63C11/52
Inventor 贾鹏张锦埭王刚王洪海王立权王向宇吴磊张哲华
Owner 山东威飞哈船海洋科技有限公司
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