含硫气藏水平井测试工艺研究及应用  

Research and Application of Sour Gas Reservoir Horizontal Well Test Technology

作　　者：乔智国[1] 盛伟 董海峰[1] 叶翠莲[1] 

机构地区：[1]西南油气分公司工程技术研究院,四川德阳610008 [2]中石化石油工程西南有限公司钻井工程研究院,四川德阳610008

出　　处：《油气井测试》2011年第5期44-45,77,共2页Well Testing

摘　　要：针对川东北河坝构造嘉二高压含硫气藏埋藏深、储层压力高、腐蚀分压高、地层易漏失、水平井压井堵漏难度大的特点,通过开展工具优选、管柱结构优化设计、流程优选,并对替浆、放喷油嘴控制及压井等主要工序的施工工艺参数研究,形成了河坝嘉二含硫气藏水平井测试工艺技术体系,并在河嘉203H井获得成功应用。The characteristics of the high pressure sour gas reservoir in northeastern Sichuan river dike tectonic structure are deeply buried,high reservoir pressure,high corrosion points pressure,easy loss of formation and plugging difficulty for horizontal fractured wells.Through the optimization of tools,tubing structure design and process,as well as the study of the main construction process parameters,such as mud displacement,nozzle control release,fracturing well and so on,we formed a mudslide two horizontal wells test technology system in sour gas reservoir and gained success application in the Hejia 203H well.

关 键 词：水平井 含硫气藏 APR 测试 

分 类 号：TE37[石油与天然气工程—油气田开发工程]