塔河油田YT2-6H水平井钻井液技术  

Drilling Fluid Technology for Horizontal Well YT2-6H in Tahe Oilfield

作　　者：陈文俊[1] 何兴华[1] 刘海鹏[1] 

机构地区：[1]胜利油田钻井泥浆公司研究所,山东东营257064

出　　处：《西部探矿工程》2009年第10期54-56,共3页West-China Exploration Engineering

摘　　要：YT2—6H井是塔河油田一口水平开发井,完钻井深4823m,垂深4378.44m,水平段长300.77m。根据地层特点,使用聚磺混油非渗透钻井液体系优质高效完成了该井的施工。以YT2—6H井为例,介绍了YT2井区的地层岩性特点及钻井液施工中面临的技术难题,提出了相应的技术措施,总结了现场维护处理的成功经验,为该井区定向井、水平井实现安全、快速施工提供参考。YT2--6H well is a horizontal exploitation well, It was drilled to measured depth of 4823m, with vertical depth 4378. 44m, and extended horizontal depth 300. 77m. To YT2- 6H well as an example, introduce the petrography character and technical difficulties in the drilling construction in the YT2 well area , advance the technical measure , aggregate successful experience of treatment at the scene , some references are advised for safety and fast constructing of directional well, horizontal well in this well area.

关 键 词：水平井 钻井液 维护 经验 参考 

分 类 号：TE254.3[石油与天然气工程—油气井工程]