高温高压油气井井下作业技术在迪那2气田的应用  

Application of Dowehole Operation Technology for HTHP Oil & Gas Well in Dina2 Gas Field

作　　者：冯广庆[1] 谢宇[2] 

机构地区：[1]塔里木油田公司生产运行处,新疆库尔勒841000 [2]塔里木油田公司监督中心,新疆库尔勒8410003

出　　处：《油气井测试》2007年第4期39-41,43,共4页Well Testing

摘　　要：从迪那201、迪那202两口老井进行修井、试油、完井必须解决的井筒安全、井下完井管柱的安全可靠性、井口及地面控制、完井设备的安全和生产性能、压井液的控制等问题入手,对修井完井工艺配套措施进行了分析研究,包括井筒评价技术,井下完井管柱力学分析,射孔液、压井液技术,修井、完井设计方案及选择等。经2005年6～12月在两口老井进行三井次修井试采作业,取得了满意的效果。According to the problems of borehole security,down hole completion string 'safe reliability,control of well head and surface,safety and performance of completion equipment and control of killing fluid when work over,testing and completion operation to be done for two old wells of Dina201 and 202 well,matching measures for workover and completion tech are analyzed and studied,including assessment technique of wellbore,mechanical analysis for down hole completion string,perforating fluid,killing fluid technology,workover,completion design scheme and select,etc.By three times of workover and recovery operations to these 2 wells since June to December in 2005,a satisfied result has been achieved.

关 键 词：凝析油气藏 高温高压井 试井 修井 完井 安全措施 

分 类 号：TE256[石油与天然气工程—油气井工程]