complex lithology meaning in Chinese

复杂岩性

This paper studies how to develop fault block oil reservoirs with complex lithology and several of oil - water systems
摘要研究了复杂岩性和多套油水系统、断块油藏的合理开发问题。
Firstly , this study uses the newcra complex lithology analysis technology to interpret the lithology and physical property of carbonate profile
首先采用newcra复杂岩性分析技术对碳酸盐岩地层剖面进行岩性、物性优化解释。
Volcanic rocks are characterized by wide distribution , complex lithology and lithofacies , and various eruptive forms . they are t ypically layer - or lens - like in shape and strike parallel to the principal structural lineaments in the region
研究区火山岩分布层位广，岩性、岩相复杂，喷发形式多样，呈层状、似层状展布，延伸方向与区域构造线走向一致。
In addition , side - tracking in old wells can produce residual oil between wells and on structural high , improve pattern arrangement , and control bottom water coning ; it is an effective method for developing minor fault block reservoir with complex lithology and bottom water
同时，老井侧钻既能挖掘井间及高部位剩余油，完善井网，又能有效控制底水锥进，是复杂底水小断块油藏经济高效开发的措施方法。