深水钻井平流变油基钻井液体系室内研究  

Laboratory Study on Flat Rheology OBM for Deep Water Drilling

作　　者：邢希金 邱正松[2] 刘书杰 

机构地区：[1]中海油研究总院,北京100028 [2]中国石油大学(华东),山东青岛266580

出　　处：《重庆科技学院学报（自然科学版）》2016年第4期8-11,共4页Journal of Chongqing University of Science and Technology：Natural Sciences Edition

基　　金：国家科技重大专项"海外典型油田厚盐岩层钻井液体系研究"(2011ZX05030-005-07)

摘　　要：对5种基础油、5种乳化剂、6种润湿剂、4种有机土、4种流型调节剂进行优选,并确认最佳加量,通过室内研究构建深水钻井平流变钻井液体系。对该体系的低温流变特征进行表征发现,在4℃至65℃范围内流变参数变化幅度均较小,具有明显的平流变特征。In this paper the author made the optimization of 5 kinds of based oil, 5 kinds of emulsifier, 6 kinds of wetting agents, 4 kinds of organic clay and 4 kinds of rheology modified agents, to construct a formula of flat rheology OBM for deep water drilling through laboratory studies. The low temperature rheological characteristics of the system show that the rheological parameters were small between 4℃ and 65 ℃ with obvious characteristics of flat flow.

关 键 词：深水钻井液 平流变 油基 乳化剂 湿润剂 

分 类 号：TE254[石油与天然气工程—油气井工程]