新疆深井低压高渗地层防止压差卡钻技术研究  

STUDY ON TECHNOLOGY TO REDUCE THE STICKING TENDENCY IN DEEP WELL OF LOW PRESSURE AND POROUS FORMATION IN XINJIANG

作　　者：蒲晓林[1,2] 侯勤立[1,2] 钱续军 石磊[1,2] 

机构地区：[1]西南石油学院石油工程系 [2]新疆石油管理局钻井研究院

出　　处：《西南石油学院学报》1999年第2期53-56,73,共5页Journal of Southwest Petroleum Institute

基　　金：石油总公司项目

摘　　要：以新疆准噶尔南缘地区深井中低压高渗地层特点为对象，分析了发生压差粘附卡钻的潜在原因。针对压差粘附卡钻的特点，提出并建立了两种评价压差卡钻的实用方法，即静失水比较法和压差卡钻趋势测定法。根据部分实验研究结果和新疆深井钻井液体系特点，提出了新疆深井中低压高渗地层防止压差卡钻的工艺技术措施。imed at low pressure and high porous formation in the deep wells in Southern margin of Jungor Basin, Xinjiang, influence of various factors on differential sticking is analyzed. Two testing methods to evaluate differential sticking tendency are recommended for Xinjiang oil field. According to parts of laboratory testing results and the characteristic of deep well drilling fluids, the technological sticking tendency is established.

关 键 词：深井 压差卡钻 卡钻 高渗地层 低压 钻井 

分 类 号：TE28[石油与天然气工程—油气井工程] TE21