澳门永利开户-澳门永利娱乐-5950.ccc
   A8 management system  |  中文  |  English 澳门永利总站
Service
Directional Services Position:Home—Service
ylzz.com
 ■Conventional direction
 - Single/multishot survey
■Direction of horizontal wells 
 - Measuring while drilling (MWD)
 - Logging while drilling (LWD)
 - Three-dimensional barrier-bypassing and anti-collision
 

澳门永利娱乐
澳门永利总站