狮41井钻井托压分析与解决办法  

Analysis on backing pressure of drilling and its solution in Shi 41 well

作　　者：刘潇[1] 张顺世[1] 刘姚[1] 谯世均[1] Liu Xiao;Zhang Shunshi;Liu Yao;Qiao Shijun(Drilling and Production Technology Research Institute of Petro China Qinghai Oilfield Company,Dunhuang 736202,China)

机构地区：[1]青海油田钻采工艺研究院,甘肃敦煌736202

出　　处：《石化技术》2017年第2期25-25,共1页Petrochemical Industry Technology

摘　　要：狮41井钻进过程中托压严重,通过分析该井托压产生的原因,提出解决办法,为该区今后的定向井钻进提供借鉴。The problem of backing pressure in the process of Shi41well drilling is serious.By analyzing the causes of the backingpressure,its solution is put forth,which provides some drilling experience in this area.

关 键 词：钻井托压 钻井时效 实钻分析 

分 类 号：TE242[石油与天然气工程—油气井工程]