地球物理综合解释技术与莺歌海盆地东方区集束勘探
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摘要
在众多地球物理技术与方法的应用中 ,根据待解决的地质问题和地震资料的品质确定相应的技术方案最关键。从莺歌海盆地东方区众多岩性体的发现 ,到运用层序地层学、地震地层学、地震属性分析等方法与技术进行快速精确评价 ,最后促成决策层决定进行集束勘探 ,均与高品质的高分辨率地震资料、岩石物理特性的基础研究以及地震属性分析技术和地球物理综合解释技术等密切相关。钻探结果表明 ,地球物理综合解释技术在东方区地层研究中的应用是成功的。
It is vital to make a technique plan within multiple geophysical interpretation methods in terms of geological problems required to be resolved and seismic data quality. In Dongfang block in Yinggehai Basin, several investigation processes, from finding a lot of lithologic bodies to rapidly and accurately evaluating these bodies using sequence stratigraphy, seismic stratigraphy and attribute analysis, and finally to deciding cluster exploration by decision_makers, are all closely related to seismic data with high quality and resolution, basic petrophysic research for many years and techniques of seismic attribute analysis and integrated geophysical interpretation. According to drilling results, the integrated techniques of geophysical interpretation have proved to be applied successfully to stratigraphic investigation in Dongfang block
It is vital to make a technique plan within multiple geophysical interpretation methods in terms of geological problems required to be resolved and seismic data quality. In Dongfang block in Yinggehai Basin, several investigation processes, from finding a lot of lithologic bodies to rapidly and accurately evaluating these bodies using sequence stratigraphy, seismic stratigraphy and attribute analysis, and finally to deciding cluster exploration by decision_makers, are all closely related to seismic data with high quality and resolution, basic petrophysic research for many years and techniques of seismic attribute analysis and integrated geophysical interpretation. According to drilling results, the integrated techniques of geophysical interpretation have proved to be applied successfully to stratigraphic investigation in Dongfang block
引文
1)黄思静,陈志宏等.莺歌海盆地地层状态下岩石地球物理参数分析.成都理工学院,中海石油研究中心西部研究院,2002
2)池秋鄂.层序地层学原理及其在油气勘探开发中的应用.中国石油天然气集团公司石油经济和信息研究中心,1999
1 何汉漪.海上高分辨率地震技术及其应用.北京:地质出版社,2001
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3 刘企英.利用地震信息进行油气预测.北京:石油工业出版社,1994
4 王捷主编.油藏描述技术(勘探阶段).北京:石油工业出版社,1996
2)池秋鄂.层序地层学原理及其在油气勘探开发中的应用.中国石油天然气集团公司石油经济和信息研究中心,1999
1 何汉漪.海上高分辨率地震技术及其应用.北京:地质出版社,2001
2 牛毓荃主编.石油物探新技术系列调研成果.北京:石油工业出版社,1996
3 刘企英.利用地震信息进行油气预测.北京:石油工业出版社,1994
4 王捷主编.油藏描述技术(勘探阶段).北京:石油工业出版社,1996
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