Review of comprehensive study methods for seismics—geology

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  • Research Center of Western Frontier Area Prospect,Shengli Oilfield Company,Sinopec,Dongying257022,China

Online published: 2010-06-15

Abstract

During the development of oil and gas exploration technology,seismic stratigraphy,sequence stratigraphy and seismic sediment01 have been successively deve|oped based on the combination of seismic techniques and geology· Seismic stratigraphy is used to discovery the relationships among seismic reflection phase and geologic horizon and sedimentary facies.The sequence stratigraphy is applied to an alyze the genetic relationships am ong seismic reflection characteristics and geol0gical structure,rock deposit.Being a new research method,seismic sedimentology is adopted to find the inherence relations existing among speciM seismic processing,interpretation,seismic attributes and sedimentary charaeteristics.A development tendency of oil and gas exploration is to apply the third-order seismic attributes to identify the seismic reservoirs an d fluids.The basic concept, basic principle, methods and seismics-geology integrated interpretafton are comprehensively expounded,and the applications in continental lacustrine basins are analyzed.As a resuIt.the development tendency of comprehensive technology and methods for seismics-geology is proposed.

Cite this article

SONG Chuanchun . Review of comprehensive study methods for seismics—geology[J]. Lithologic Reservoirs, 2010 , 22(2) : 133 -139 . DOI: 10.3969/j.issn.1673-8926.2010.02.026

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