摘要
以层序地层学理论为指导,充分应用现代地震勘探新技术(主要指高分辨率地震、多属性提取、三维可视化透视显示、相干体分析、测井约束反演、储层横向预测等技术),形成了一套识别和描述隐蔽圈闭的技术系列,并在JH凹陷八块三维地震解释中找到了一批有利隐蔽圈闭,在综合评价的基础上提供钻探目标一个。
Guided by the theory of sequence stratigraphy, a suite of techniques for identification and description of subtle traps have been developed based on modern new technologies of seismic exploration such as highresolution seismic, multiattribute extraction, 3D visualization, coherence analysis, wellconstrained inversion, reservoir lateral prediction. A number of subtle traps have been found during the 3D seismic interpretation on data from eight blocks in JH sag. A drilling target was determined after comprehensive evaluation.
引文
1 徐怀大.寻找非构造油气藏的新思路[J].勘探家,1996,2(1):33~37
2 邓宏文.美国层序地层学研究的新学派———高分辨率层序地层学[J].石油与天然气地质,1995,16(2):89~97
3 吴义杰,高德群,谢美云,等.储层综合描述技术在江苏XWZ地区复杂断块群的应用[J].石油地球物理勘探,2000,35(1):111~118
4 孔凡仙.东营凹陷北带砂砾岩体勘探技术与实践[J].石油学报,2000,21(5):27~31
5 VanWagonerJC.Siliciclasticsequencestratigraphyinwelllogs,coresandoutcrops:conceptsforhigh resolutioncorrelationoftimeandfacies[M].AAPGMethodsinExploration,Series7,1990.240