裂缝性地层漏失机理及堵漏材料新进展  

Advance of Fractured Formation Lost Circulation Mechanism and Lost Circulation Materials in Oil and Gas wells

作　　者：赵洪波[1,2,3] 单文军 朱迪斯 岳伟民 何远信 ZHAO Hongbo;SHAN Wenjun;ZHU Disi;YUE Weimin;HE Yuanxin(School of Engineering and Technology,China University of Geosciences(Beijing),Beijing 100083,P R of China;Oil&Gas Survey,China Geological Survey,Beijing 100083,P R of China;Unconventional Oil&Gas Engineering Technology Center,China Geological Survey,Beijing 100083,P R of China)

机构地区：[1]中国地质大学(北京)工程技术学院,北京100083 [2]中国地质调查局油气资源调查中心,北京100083 [3]中国地质调查局非常规油气工程技术中心,北京100083

出　　处：《油田化学》2021年第4期740-746,共7页Oilfield Chemistry

基　　金：中国地质调查局地质调查项目“合肥盆地及周缘油气资源战略调查”(项目编号DD20190725);“重点参数井含油气参数测试”(项目编号DD20201172);国家自然科学基金青年基金“高温钻井液多因素钻具腐蚀机理及评价方法研究”(项目编号41802196)。

摘　　要：重点从裂缝性地层漏失机理,堵漏剂种类、配方、工艺等方面综述了近三年的最新研究成果。此外,还介绍了井眼强化等井漏预防工程技术方法、漏层确定方法的优缺点等。最后给出了一些建议,为以后油气钻井堵漏作业提供借鉴。The latest achievements in the aspects of lost circulation mechanism,types of lost circulation materials,drilling fluid formulation and technology was reviewed.In addition,the engineering methods of well prevention,such as well strengthening,and the advantages and disadvantages of the methods for determining the leakage layer was also introduced.Finally,some suggestions was given,which can be used for reference in the future.

关 键 词：油气井 裂缝性地层 井漏 漏失机理 堵漏材料 新进展 综述 

分 类 号：TE358[石油与天然气工程—油气田开发工程]