塔中高含硫喷漏同层堵漏技术研究  

Application of plugging in Tazhong high sulfur reservoir with coexistence of blowout and mud loss

作　　者：陈志 陈兴明 汪宏林 郭立特 姚霖 王彩玲 王笃勋 Chen Zhi;Chen Xingming;Wang Honglin;Guo Lite;Yao Lin;Wang Cailing;Wang Duxun(Chuanxi Drilling Co.,Chengdu 610000,China)

机构地区：[1]川西钻探公司,四川成都610000

出　　处：《石化技术》2017年第2期33-34,共2页Petrochemical Industry Technology

摘　　要：针对井漏的原因和喷漏同层堵漏的难点,采用密闭系统控压近平衡钻井技术、降密度循环、反推法压井、静止堵漏、物理法随钻堵漏、复合堵漏技术、投球综合堵漏技术措施。该堵漏技术在高含硫喷漏同层油气藏堵漏可靠、有效。Airtight system pressure control near equilibrium drilling is used to resolve the difficulties of reservoir plugging withcoexistence of blowout and mud loss.Lower density circulation,inverse well killing,static plugging,physical plugging,compoundplugging,and pitching plugging are integrated as well.The application of the technology in high sulfur reservoir with coexistence ofblowout and mud loss has received good results.

关 键 词：高含硫 喷漏同层 近平衡 复合堵漏 投球堵漏 

分 类 号：TE28[石油与天然气工程—油气井工程]