Mud gun epicenter excitation system

A technology of excitation system and mud gun, applied in the field of mud gun source, can solve the problem of unreported seismic exploration operation, and achieve the effect of simple and reliable system

Active Publication Date: 2008-02-27
BGP OF CHINA NAT GASOLINEEUM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

The mud gun system has been used in seismic VSP operations abroad, but it has not been reported as a seismic exploration operation

Method used

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  • Mud gun epicenter excitation system

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Embodiment Construction

[0010] As shown in the accompanying drawings, it includes a floating box chain rail swamp vehicle chassis 1, a chassis frame platform 2, a mud gun lowering device 3, a cab 4, an engine 5, an air compressor 6, a gun controller 7, and a floating box 8. The chassis 1 of the pontoon chain rail swamp vehicle is connected to the chassis frame platform 2, and a pontoon 8 is installed on the lower part of the chassis frame platform 2. The cab 4 and the engine 5 are respectively placed on the chassis frame platform 2, and the mud gun is lowered. The device 3 is connected with the air compressor 6, and the gun controller 7 is communicated with the gun body of the gun device 3 under the mud gun through a high-pressure pipeline. The lower gun device 3 of the mud gun is fixed on the chassis frame platform 2.

[0011] Working principle: the chassis 1 of the pontoon chain rail swamp car of the mud gun seismic source excitation system is powered by the engine 5 to realize walking in the swamp...

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Abstract

A mud gun hypocenter excitation system in the petroleum physical geography exploration includes the floating track swamp buggy chassis, the chassis carriage flat, the down mud gun, the cab, the engine, the air compressor, the gun controller and the floating pontoon. It is characterized in that: the floating track swamp buggy chassis is connected to the chassis carriage flat, which the low is set with the floating pontoon; the cab and engine are set on the chassis carriage flat; the down mud gun is connected to the air compressor; the gun controller is connected with the gun body by the high pressure line. So it does the earthquake excitation work in swamp and water net transition zone.

Description

technical field [0001] The invention relates to a mud gun seismic source in petroleum geophysical exploration, in particular to a mud gun seismic source excitation system. Background technique [0002] At present, air guns are widely used as seismic excitation devices in offshore seismic exploration operations at home and abroad, but there is no corresponding supporting excitation equipment for seismic operations in swamps and water network transition zones. The mud gun system has been used in seismic VSP operations abroad, but it has not been reported as a seismic exploration operation. Contents of the invention [0003] The purpose of the present invention is to provide a mud gun seismic source excitation system, which can realize the earthquake excitation operation in special areas such as swamps and water network transition zones. Air compressor system, mud gun lowering control system, earthquake wireless transmission and other technologies. [0004] The present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/143G01V1/02
Inventor 樊慧文张庆红任庆平夏鹏翎赵志勋李铃毓张晓波安文全焦雨生林树杰丁同哲
Owner BGP OF CHINA NAT GASOLINEEUM CORP
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