星空体育平台最新版

Tianhe Downhole motor design d on the most advanced international design technology. We have a Closely cooperating with domestic, surgical research institutes, universities and oilfield drilling companies, and through careful research and development of R & D center in Canada, the design of technical parameters and structure can meet the most demanding oil drilling needs. Tianhe downhole motor is designed for durability and longer service life for different use conditions, with the most stringent specific tolerances for design and manufacturing standards.

Downhole motor is a kind of downhole dynamic drilling tool driven by the power of drilling mud. Mud stream from the outlet of a mud pump flows through a by-pass valve into the motor. This stream produces pressure loss at both inlet and outlet of the pump, to push the rotor into rotating, and to transmit the torque and speed onto the bit. The downhole motor property mainly depends on its property parameters.

  • 0086-453-5979888
  • marketingonline@quanpaopao.cn
var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?a1c8285ceed7b91d0f966c1ff5496fd2"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); 博鱼最新网上盘口_官方网站-IOS/Android通用版/手机APP下载/最新版 E体育现金最大体育_官方网站-IOS/Android通用版/手机APP下载/最新版 博鱼十大权威网_官方网站-IOS/Android通用版/手机APP下载/最新版 网上信誉E体育导航_官方网站-IOS/Android通用版/手机APP下载/最新版 星空最火买球官网_官方网站-IOS/Android通用版/手机APP下载/最新版 最新信誉B体育网_官方网站-IOS/Android通用版/手机APP下载/最新版 星空外围排名_官方网站-IOS/Android通用版/手机APP下载/最新版 BOB真人最大排名_官方网站-IOS/Android通用版/手机APP下载/最新版 线上十大星空_官方网站-IOS/Android通用版/手机APP下载/最新版 星空最大足球网_官方网站-IOS/Android通用版/手机APP下载/最新版