塔里木油田水平井酸化工艺技术研究及应用  

Research and Application of Horizontal Well's Acidizing Technology in Tarim Oilfield.

作　　者：常泽亮[1] 袁学芳[1] 陆伟[1] 陈竹[2] 

机构地区：[1]塔里木油田分公司勘探开发研究院 [2]塔里木油田分公司开发事业部

出　　处：《油气井测试》2004年第2期52-54,共3页Well Testing

摘　　要：超深水平井水平段存在污染伤害 ,酸化解堵成为首选措施。论述了塔里木油田超深水平井完井的特点 ,对水平井段污染伤害的主要原因进行了对比分析。开展了塔里木油田深层水平井酸液配方研究与优化、砂岩基质酸化工艺技术的研究与现场试验推广 ,取得了增产效果和良好的经济效益、社会效益。The acidizing treatment is selected firstly because of being polluted and damaged to horizontal section in super deep horizontal wells .The paper discusses the feature of the super deep well's completion and analyses the main cause of pollution to horizontal section in Tarim oilfield.On base of that,the research and optimum designing for acid formulation is conducted and the study and actual application for acid technology with sand matrix is competed.That has gained a result of increasing production and a good economic and social benefit.

关 键 词：塔里木油田 水平井 酸化工艺技术 酸液 解堵技术 钻井液 

分 类 号：TE355.6[石油与天然气工程—油气田开发工程] TE358