摘要
前人大量研究成果表明,台北凹陷的油层属低阻油层,其电性特征与水层及其围岩差别甚小,识别较为困难。从分析低阻油层的成因入手,系统总结了台北凹陷低阻油层复查方法及其原理,并详实地评价了其应用效果。通过该项研究成果,使低阻油层复查方法在台北凹陷的滚动勘探开发中发挥更大的作用。
A lot of previous studies showed that the pay zones in Taibei sag were low resistivity ones, hence it was diffi- cult to distinguish them from aqueous layers and enclosing rocks due to the very slight differences of their electric features. The review methods and their principles for low resistivity pay zone in Taibei sag are summarized systematically, from analyzing the origin of them, and the application results of these methods were evaluated. Hoping these methods will make more contribution in the progressive exploration in Taibei sag.
出处
《吐哈油气》
2003年第2期118-123,共6页
Tuha Oil & Gas
关键词
台北凹陷
低阻油层
老井复查
成因
成因
滚动勘探
review of the existent wells
Taibei sag
low resistivity zone
orion
principle
analysis