| 高邮凹陷“双因素互补法”断层封闭性研究及应用 |
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| 引用本文： | 李储华,刘启东,李勇,陈军,叶绍东,郑元财,毕天卓.高邮凹陷“双因素互补法”断层封闭性研究及应用[J].复杂油气藏,2012,5(2):1-4. |
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| 作者姓名： | 李储华 刘启东 李勇 陈军 叶绍东 郑元财 毕天卓 |
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| 作者单位： | 1. 中国石化江苏油田分公司地质科学研究院,江苏扬州,225009
2. 江苏油田分公司地球物理勘探处,江苏扬州,225007 |
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| 基金项目： | 攻关项目:江苏石油勘探局 |
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| 摘 要： | 通过高邮凹陷断层封闭性影响因素的主次关系、互补关系分析，认为对置盘砂岩百分含量、断层断距及断层活动期是断层封闭性的主控因素，提出了高邮凹陷存在两组双因素互补组合，即断距大小与砂岩百分含量之间的互补组合、断层活动期与砂岩百分含量之间的互补组合。在此基础上，分别分析了两组双因素互补组合与断层封闭性的关系，建立了“双因素互补法”断层封闭性评价方法和标准，在勘探实践中得到了较好的应用。
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| 关 键 词： | 断层封闭 影响因素双因素互补法 高邮凹陷 |
Research and application of fault sealing properties by the double- factor in Gaoyou Sag |
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| Authors: | Li Chuhua Liu Qidong Li Yong Chen Jun Ye Shaodong Zheng Yuancai Bi Tianzhuo |
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| Affiliation: | 1 (Geological Scientific Research Institute of Jiangsu Oilfield Company, SINOPEC, Yangzhou,Jiangsu 225009;Geophysical Prospecting Company of Jiangsu Oilfield Company, SINOPEC, Yangzhou,Jiangsu 225007) |
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| Abstract: | Through the analysis of the major and minor roles and complementary roles among the fault sealing influence factors in Gaoyou sag,it is confirmed that the sand contents,the fault throw and the fault activity stage are the controlling factors,and it is proposed that there are two double factors complementary group in Gaoyou sag.One group is the fault throw and the sand contents,another group is the fault activity stage and the sand contents.Based on the above,the evaluation criterion of the fault sealing properties by double factors complementary method is built through the analysis of the relation between two double factors complementary groups and the fault sealing.The evaluation criterion is applied and acquired better effect in Gaoyou sag. |
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| Keywords: | fault sealing influence factors double factors complementary method Gaoyou Sag |
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