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And hHanging device and mounting device are used for hanging geophone nodes and mounting device

A technology of geophones and nodes, applied in seismic signal receivers, seismology, measuring devices, etc., can solve the problems of reducing the speed of the ship and low efficiency of the release operation

Active Publication Date: 2020-04-17
BGP OF CHINA NAT GASOLINEEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in order to match the release speed of the rope, the node ship can only reduce the speed, resulting in the inefficiency of the entire release operation

Method used

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  • And hHanging device and mounting device are used for hanging geophone nodes and mounting device
  • And hHanging device and mounting device are used for hanging geophone nodes and mounting device
  • And hHanging device and mounting device are used for hanging geophone nodes and mounting device

Examples

Experimental program
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Embodiment Construction

[0051] In order to make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.

[0052] figure 1 It is an assembly schematic diagram of a hooking device for hooking a geophone node provided by an embodiment of the present disclosure, such as figure 1 As shown, the hitch device includes a hitch mechanism 1 .

[0053] figure 2 is a schematic structural diagram of the hooking mechanism provided by the embodiment of the present disclosure, such as figure 2 As shown, the hooking mechanism 1 includes a gantry 11 , a rope passing cylinder 12 and two hook bins 13 , and the rope passing cylinder 12 is horizontally installed on the gantry 11 . The top of the rope passing cylinder 12 is provided with a hanging ring through groove 121 along its own axial direction. The hanging ring groove 121 runs through both ends of the rope...

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Abstract

The invention provides a hanging device and a mounting device for hanging a geophone node and belongs to the field of petroleum seismic marine exploration. The hanging device comprises a hanging mechanism, wherein the hanging mechanism comprises a portal frame, a rope passing barrel and two hook bins, the rope passing barrel is horizontally mounted on the portal frame, a hanging ring through groove is formed in the top of the rope passing barrel, a curved centralizing slope is arranged at an end of the rope passing barrel, the two hook bins are vertically installed on the portal and located ontwo sides of the rope passing barrel respectively, hook through grooves and bin outlets are formed in side walls of the hook bins, the bin outlets are formed in the bottoms of the hook bins, and cushion blocks are arranged at bottoms of the hook bins. Through the hanging device, the hanging ring and the hook between the geophone node and the rope can be quickly hung while the rope is released, sohanging efficiency of the geophone node and the rope is improved.

Description

technical field [0001] The present disclosure belongs to the field of petroleum seismic marine exploration, and particularly relates to a hooking device for hooking a geophone node and a hooking device. Background technique [0002] Marine seismic exploration is a common exploration operation. It mainly releases multiple geophone nodes to the seabed, and then uses each geophone node released to the seabed to collect marine seismic data, so as to achieve the purpose of marine seismic exploration. [0003] The specific use method of the geophone node is as follows: firstly, hooks are arranged on each geophone node, and then hanging rings are arranged at intervals on the rope. Then release the rope on the target test line through the node ship, and hang the hooks on the hanging ring in one-to-one correspondence, so as to realize the arrangement of the geophone nodes on the rope, so that each geophone node can be released to the ocean floor to collect marine seismic data. Fina...

Claims

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Application Information

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IPC IPC(8): G01V1/18G01V1/20
CPCG01V1/181G01V1/20
Inventor 薛华徐衍赟张赫华刘海波全海燕马敬滨
Owner BGP OF CHINA NAT GASOLINEEUM CORP
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