罗家寨飞仙关高含硫气藏水平井完井技术  

THE HORIZONTAL WELL COMPLETION TECHNOLOGY IN LUOJIAZHAI T1f3-1 RESEARCH WITH HIGH CONCENTRATION H2S

作　　者：雷振中[1] 孙万里[1] 唐光华[1] 邓春晓[1] 熊杰[1] 

机构地区：[1]西南油气田分公司采气工程研究院

出　　处：《钻采工艺》2006年第1期29-32,122-123,共4页Drilling & Production Technology

摘　　要：罗家寨气田是目前全国较大的高酸性气田,高含H2S且地形复杂,采用丛式井组水平井培育高产井,是提高气田开发效益的重要途径。对大产量、高含硫的水平井采用什么样的完井方式、完井工具、完井管柱、完井工艺才能使气井在生产过程中能够安全生产,采取何种安全措施,才能保证高含硫气井能安全顺利地完井。目前已安全地在罗家11H、16H-1两口井进行完井现场试验,其完井测试产量达到了200×104m3/d以上,这两口大产量井的现场试验成功,为规模开发川东北高含硫气田取得了宝贵的经验。LuoJiaZHai gas field is a bigger high H2S gas field in China. Using the cluster horizontal wells is an important way to improve the output of gas well. In order to ensure the long-term and safe production, the paper presents the completion way, completion tools, completion pipe string and completion technology suited for the high output and high H2S gas well. The completion technology is used successfully in LuoJia well 11H and well 16H-1, the completion test production is over the 200×104 m3/d. The successful test of the completion technology supplies helpful experience for developing high sour gas field in Northeast Sichuan.

关 键 词：罗家寨 高含硫 水平井 安全 完井 

分 类 号：TE257.1[石油与天然气工程—油气井工程]