南阳浅层水平井钻井液技术  

Drilling fluid for shallow horizontal well in Nanyang Oilfield

作　　者：赵敬奎 张晓勇 丁玉玺 李国宝 李芳勇 Zhao Jingkui;Zhang Xiaoyong;Ding Yuxi;Li Guobao;Li Fangyong(Drilling Branch 1,Zhongyuan Petroleum Engineering Co.,Ltd.,Puyang 457001,China)

机构地区：[1]中原石油工程有限公司钻井一公司,河南濮阳457001

出　　处：《石化技术》2016年第1期139-139,共1页Petrochemical Industry Technology

摘　　要：河南油田井楼区块均为浅层（油层埋深在300～500 m）稠油埋藏，浅层水平井钻井液悬浮携带困难、摩阻大，本文通过优化钻井液配方，提高了水平井钻井速度。The Jinglou block in Henan oilfield belongs to shallow buried heavy oil reservoir(buried depth in 300 ～ 500 m),where the shallow horizontal well drilling fluid fails to carry suspension and friction drag is large in application. The drilling speed isimproved in this article by optimizing drilling fluid formulation.

关 键 词：南阳浅层水平井 润滑 两性离子 

分 类 号：TE254[石油与天然气工程—油气井工程]