广东石油化工学院学报2012，Vol.22Issue(1)：57-59,3.
YDC-168型旋冲钻井工具工作原理与现场应用
Mechanisms and Field Applications of YDC - 168 Rotary Percussion Drilling Tool
摘要
Abstract
In Tuba oilfield in deep well drilling, especially when encountering strong grinding of hard formation the drilling speed is very low. Tuha- Based Drilling Technology Research Institute developed the YDC- 168 rotary percussion drilling tool. In the grinding of hard formation, the tool is proved to be effective for drilling speed improvement. The study for the future in the grinding of hard strata drilling rate improvement has the very good instruction and broader expansion situation in the domestic development trend.关键词
钻井工具/旋冲/冲击器/钻速Key words
percussion tool/rotary/Impact device/drilling speed分类
能源科技引用本文复制引用
孙钰杰..YDC-168型旋冲钻井工具工作原理与现场应用[J].广东石油化工学院学报,2012,22(1):57-59,3.基金项目
基金项目：中国石油天然气股份有限公司西部钻井工程有限公司“旋冲钻井工具研制与现场实验（攻关-6）” （）
