大斜度长裸眼定向井钻井完井技术  

Drilling and Completion Techniques for Highly-declined and Long-open Directional Wells

作　　者：罗恒荣[1] 朱全塔[2] 张志强[2] 郑明学[3] 任秀才[3] 

机构地区：[1]滇黔桂石油勘探局临盘钻探公司,山东临邑251500 [2]胜利石油管理局渤海钻井总公司,山东东营257200 [3]胜利油田有限公司临盘采油厂,山东临邑251507

出　　处：《石油钻探技术》2003年第2期22-23,共2页Petroleum Drilling Techniques

摘　　要：介绍了临盘油田商 2 5 -斜 1 72大斜度长裸眼双靶点定向井各井段施工技术、胺盐聚合物钻井完井液的技术要点及固井作业技术措施 ,探讨了大斜度长裸眼定向井井身轨迹控制、钻具组合优选、压差卡钻处理、岩屑携带及固井作业等问题 。The paper presents the techniques in Shang25 xie172 Well, which is a highly declined, long open and double target directional one, such as practices for every section, amine salt polymer fluids for drilling and completion; optimum selection of BHAs, treatments of differential sticking, carrying of drilling cuttings and cementing jobs; and puts forward some appropriate technical measures.

关 键 词：定向井 裸眼 大角度斜井 工程设计 井眼轨迹 钻井液 固井 临盘油田 商25-斜172井 

分 类 号：TE243[石油与天然气工程—油气井工程] TE257