摘要
作者在分析了当前能源形势和油气勘探现状的基础上,讨论了当前我国深层油气地震勘探面临的难题及主攻方向,包括:如何揭示沉积盆地中深层油气赋存的空间与规模、表层干扰抑制问题、信号频带展宽问题、油气田直接预测方法技术、井间地震层析反演及成像等。同时,指出了当前油气地震勘探基础研究的主要目标是:在完善地震波场准确叠前偏移成像的同时,创新与发展第四代的油气地震勘探处理和定量解释方法技术。
On the basis of the analysis of the current energy situation and oil-gas exploration, the current basic research about reflection seismology involved in petroleum exploration in China were discussed, such as how to explore deep oil-gas fields in large sedimentary basin, topographic interference wave suppression, seismic signal bandspread, direct prediction of oil-gas field and cross-hole seismic tomography. The essential target presented for current oil-gas seismic prospecting basic research is to develop the fourth generation of oil-gas seismic prospecting processing and quantitative interpretation techniques, as well as improve the seismic wave field prestack migration imaging.
出处
《岩性油气藏》
CSCD
2007年第2期117-120,共4页
Lithologic Reservoirs
关键词
深层油气
表层干扰抑制
油气预测
井间地震
deep oil-gas
topographic interference wave suppression
oil-gas prediction
cross-hole seismic
