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Amphibious air gun seismic source equipment

An amphibious air gun and air gun seismic source technology, which is applied to amphibious vehicles, seismology, measuring devices, etc., can solve the problems of high shipping costs and low shipping efficiency of floating bodies and air gun arrays, and achieve the effect of improving shipping efficiency and reducing shipping costs

Pending Publication Date: 2021-03-23
福建省地震局
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The existing floating body and air gun array need to be transported to the river, river or lake to be explored by vehicles, and then the floating body and air gun array are moved to the ship located in the river, river or lake to be explored, and then rebuilt and installed. There are defects of high shipping cost and low shipping efficiency of floating body and air gun array

Method used

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  • Amphibious air gun seismic source equipment
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  • Amphibious air gun seismic source equipment

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Embodiment Construction

[0083] 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.

[0084] see Figure 1 to Figure 16 As shown, the present invention discloses a kind of amphibious air gun seismic source equipment, including an amphibious carrier 1, a floating boat 2 and a gun skid 3 with at least one air gun 31 array, multiple connections between the floating boat 2 and the gun skid 3 A cable 4, the amphibious carrier 1 has a stern deck space 12, a drag reduction guide 11 and a gun control room 13 with a console, the amphibious carrier 1 also has other structural components, which are known content, the The drag reducing guide device 11 can selectively close the opening of the tail part 121 of the stern deck space, and the end of the stern deck space 12 of t...

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Abstract

The invention discloses amphibious air gun seismic source equipment, which comprises an amphibious carrier, 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, the amphibious carrier is provided with a tail deck space, a resistance reduction guide device and a gun control room with a control console, the tail end of the tail deck space of the amphibious carrier is divided into a compartment, during transportation, the floating boat and the gun sledge are stacked in the compartment, and during exploration, the floating boat and the gun sledge are placed in water. According to the invention, the amphibious air gun seismic source equipment has the advantages that the loading and transporting cost of the floating boat and the air gun array is reduced, and the loading and transporting efficiency of the floating boat and the air gun array is improved.

Description

technical field [0001] The invention relates to the technical field of seismic exploration, in particular to an amphibious air gun seismic source equipment. 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. [0003] During exploration, usually a survey ship tows multiple floating bodies, and an air gun array is hung under each floating body. There are two types of floating bodies in the existing ones: one is an integrated hard floating body and soft floating body, and each air gun array is equipped with one Longitudinal floating body, the floating body is arranged above the air gun gun array...

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 金星刘善虎姚道平张艺峰金震庄如岩叶友权郭晓然王笋张国平闫培唐兰兰吴凯
Owner 福建省地震局
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