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Automatic folding and unfolding system of amphibious air gun seismic source

An automatic retractable, amphibious air gun technology, applied in amphibious vehicles, seismology, motor vehicles, etc., can solve the problems of inflexible and inconvenient use, and achieve the effect of flexible and convenient use

Pending Publication Date: 2021-03-23
福建省地震局
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing floating body and the air gun array are directly connected by cables, and the length of the cable between the floating bod

Method used

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  • Automatic folding and unfolding system of amphibious air gun seismic source
  • Automatic folding and unfolding system of amphibious air gun seismic source
  • Automatic folding and unfolding system of amphibious air gun seismic source

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Embodiment Construction

[0052] In order to achieve the above-mentioned purpose and effect, the technical means and structure adopted by the present invention, the features and functions of the preferred embodiments of the present invention will be described in detail as follows in order to facilitate a complete understanding.

[0053] see Figure 1 to Figure 8 As shown, the present invention discloses an automatic retracting system for an amphibious airgun seismic source, comprising: a floating boat 2 and a gun skid 3 with at least one air gun 31 array, and multiple connections between the floating boat 2 and the gun skid 3 A cable 4, the length of the cable 4 between the floating boat 2 and the gun skid 3 can be adjusted and varied.

[0054] Therefore, the automatic retractable system of the amphibious airgun seismic source of the present invention can adjust and change the length of the cable 4 between the floating boat 2 and the gun skid 4, so that the user can flexibly adjust the depth of the gun...

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Abstract

The invention discloses an automatic folding and unfolding system of an amphibious air gun seismic source. The system comprises a floating boat and a gun sledge with at least one air gun array, wherein a plurality of cables are connected between the floating boat and the gun sledge, and the length of the cables between the floating boat and the gun sledge can be adjusted and changed, so that a user can flexibly adjust the depth of the gun sledge put into water as required so as to flexibly use the gun sledge and the floating boat. According to the invention, due to the fact that the air gun arrays are arranged on the gun sledge, people using the system can directly carry the air gun arrays.

Description

technical field [0001] The invention relates to the technical field of seismic exploration, in particular to an automatic retracting system for an amphibious airgun seismic source. Background technique [0002] Marine seismic exploration usually excites seismic waves artificially, and the formation reflection waves are received by an acquisition cable equipped with a detector device towed behind the survey ship. Conventional air gun source equipment is usually equipped with a source system (air gun and array), a seismic data acquisition system, a cable control system, a navigation system, and an exploration ship. Floats and air guns are an important part of air gun vibration source equipment. [0003] During exploration, usually an exploration ship tows multiple floating bodies, and an air gun array is hung under each floating body. There are two types of floating boats in the existing ones: one is an integrated hard floating body and soft floating boat, and each row of air...

Claims

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Application Information

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IPC IPC(8): G01V1/133G01V1/04G01V1/38B60F3/00
CPCB60F3/0061G01V1/04G01V1/133G01V1/38
Inventor 姚道平刘善虎张艺峰金震闫培张国平郭晓然吴凯庄如岩
Owner 福建省地震局