煤炭工程 ›› 2016, Vol. 48 ›› Issue (8): 132-134.doi: 10.11799/ce201608039

• 装备技术 • 上一篇    下一篇

ZYWL-4000D经济型定向钻机研制与应用

闫保永   

  1. 中煤科工集团重庆研究院有限公司
  • 收稿日期:2016-03-06 修回日期:2016-05-13 出版日期:2016-08-10 发布日期:2016-08-19
  • 通讯作者: 闫保永 E-mail:yby303@163.com

The Development and Application of The ZYWL-4000D Economic Directional Drilling Rig

  • Received:2016-03-06 Revised:2016-05-13 Online:2016-08-10 Published:2016-08-19

摘要: 为降低煤矿企业采购成本,加大定向钻机推广应用,研制了经济型定向钻机。该经济型定向钻机的关键元件孔底马达、泥浆泵采用进口,主要零部件通过提高标准化率、通用率的方法进行了国产化改造生产。通过该方法既降低成本,又保障了钻机的使用性能。重点介绍了定向钻机的结构组成及关键技术,钻机研制成功后,在多个煤矿进行了推广应用,最大孔深达到600m,经济性好,完全达到了设计要求。

关键词: 定向钻机, 经济型, 双履带, 给进系统, 操作控制系统

Abstract: Abstract: In order to adapt to the situation of coal, to reduce procurement costs of coal mining enterprises, to increase the promotion and application of directional drilling, economic directional drilling rig was designed. The key components of the drilling system as downhole motor and pump motor were imported parts. The main components of drilling rig by localization or improving the standardization rate, the general rate, to reduce the cost. The rig has been widely used in many coal mine after it's successful development, the maximum hole depth reaches 600 meters, which shows that every technical performance target meets the requirements of the original design.

中图分类号: