摘要
在研究断层封闭机理及影响因素的基础上,选取影响断层封闭性的6个主要因素作为评价指标,通过对其划分等级,赋予权值,利用加权平均法求取断层封闭性综合评价权值,探讨了断层封闭性综合评价方法,并将其应用于松辽盆地的汪家屯气田和三站气田断层的封闭性综合评价中,评价结果与实际地质条件比较吻合。
Based on the sealing mechanism of fault and its influence factors, we chose six main factors influencing the sealing of faults as the evaluation parameters. Through grading and using method of weighted average value, achieved weight values of comprehensive evaluation for fault sealing. This evaluation method was discussed and used in W1, W2, W3, W4 fault of Wangjiatun gas field and in S1, S2, S3, S4 fault of in Sanzhan gas field. The evaluation results are closer to actual geological conditions.
出处
《河南石油》
1996年第2期7-12,4,共6页
Henan Petroleum
关键词
断层
封闭
综合评价
油气勘探
Fault, Sealing, Comprehensive evaluation