| 琼东南盆地断层封闭性研究 |
| |
| 引用本文： | 姜振学,陈章明,张明学,张启明,杨计海.琼东南盆地断层封闭性研究[J].中国海上油气,1998(2). |
| |
| 作者姓名： | 姜振学 陈章明 张明学 张启明 杨计海 |
| |
| 作者单位： | 大庆石油学院!黑龙江安达151400(姜振学，陈章明，张明学)，中国海洋石油南海西部公司!广东湛江524057(张启明，杨计海) |
| |
| 摘 要： | 采用综合地质信息法和逻辑信息法对琼东南盆地主要断层的封闭性进行了详细研究,认为该区断层封闭性演化有逐渐加强和强—弱—强两类.研究表明,三亚组和梅山组沉积时期断层封闭性中等,现今断层封闭性较好;断层封闭性演化史与油气运聚的良好匹配关系是琼东南盆地形成大气田的重要条件.
|
| 关 键 词： | 断层 封闭性 封闭史 油气运移 琼东南盆地 |
RESEARCH ON THE FAULT SEALING IN QIONGDONGNAN BASIN |
| |
| Jiang Zhenxue Chen Zhangming Zhang Mingxue.RESEARCH ON THE FAULT SEALING IN QIONGDONGNAN BASIN[J].China Offshore Oil and Gas,1998(2). |
| |
| Authors: | Jiang Zhenxue Chen Zhangming Zhang Mingxue |
| |
| Abstract: | The sealing of some faults in Qiongdongnan basin has been researched by the methods of geologal analysis and log information. There are two typies of fault sealing histories: one is fault sealing from middle to good by the time; the other is from good to bad, then from middle to good again. The fault sealing ability is very bad in the time of Sanya and Meishan, and the ability is better now. The better matching relation between fault sealing histories and hydrocarbon migration and accumulation is the favourable condition for forming big gas fields. |
| |
| Keywords: | fault sealing property fault sealing history hydrocarbon migration Qiongdongnan basin |
| 本文献已被 CNKI 等数据库收录！ |
