大张坨地下储气库修井工艺分析  

Well Work over Technology in Dazhangtuo Underground Gas Storage Bank.

作　　者：张东生[1] 

机构地区：[1]大庆油田有限责任公司试油试采公司

出　　处：《油气井测试》2004年第2期37-39,共3页Well Testing

摘　　要：为使大张坨地下储气库正常安全运行 ,针对板 5 2井特殊的地理位置及其套管腐蚀程度设计了一套完整的修井工艺技术 ,对该工艺的完井管柱设计原则、修井工具准备、修井作业施工步骤作了详细分析 ,经板 5 2井等 4口井修井应用得知该工艺设计思路清晰、安全性强 ,为今后储气库同类井修井施工 ,提供借鉴经验。For the safe conducting of Dazhangtuo underground gas storage bank,according to the special geographic site of well ban25 and case erosion,a full set of work over technique is designed.The paper analyzes the designing principle for completion string stem,work over equipment and operation procedure.By application in four wells,it is concluded that this technology is thought clearly and much safe,which can provide a reference experience for same work to gas storage bank.

关 键 词：地下储气库 修井工艺 腐蚀程度 套管 

分 类 号：TE358.4[石油与天然气工程—油气田开发工程]