海上OBC-OBN技术发展与关键问题

doi:10.11720/wtyht.2019.0370

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Abstract

In recent years,offshore OBC and OBN technology has achieved rapid development.Whether it is OBC acquisition or OBN acquisition,many new equipment and methods were developed.Based on the latest research results and published papers,this paper summarizes the development history and research status of offshore OBC and OBN technology,and summarizes the technology and equipment for offshore four-component seismic exploration and acquisition,as well as processing and interpretation techniques.It is considered that the seabed multi-component seismic is the development trend of marine seismic,because it has the advantages of multi-component data, wide azimuth and wide frequency compared with the marine tow streamer.But the processing of data and conversion wave need to be researched.Now offshore oil and gas exploration is in the stage of complex structures and lithologic reservoirs,as the cost of submarine seismic decreases and the processing technology advances, it will be get more applications.

Key words： OBC OBN acquisition technology equipment introduction processing and explanation

Received: 22 July 2019 Published: 28 November 2019

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	Bin LI
	Qi-Kun FENG
	Yi-Biao ZHANG
	Fu-Qiang HUANG

Cite this article:

Bin LI,Qi-Kun FENG,Yi-Biao ZHANG, et al. Summary of development and key issues of offshore OBC-OBN technology[J]. Geophysical and Geochemical Exploration, 2019, 43(6): 1277-1284.

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https://www.wutanyuhuatan.com/EN/10.11720/wtyht.2019.0370 OR https://www.wutanyuhuatan.com/EN/Y2019/V43/I6/1277

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