ELECTROMECHANICAL CORE DRILLING TOOL ON A CARRYING CABLE FOR CLEANING BOTTOM-HOLE ZONES OF OIL WELLS

被引：0

作者：

Stadoid, S. S. ^{[1
]}

机构：

[1] Dept Elect Engn & Electromech, Moscow, Russia

来源：

JOURNAL OF MINING INSTITUTE | 2007年 / 173卷

关键词：

D O I：

暂无

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

The paper studies a dynamically-balanced electromechanical core drilling tool on a carrying cable, its purpose and the area of its application, construction and design diagrams, a mathematical model and a block scheme of the closed system with positive feedback.

引用

页码：105 / 108

页数：4