Results 201 to 205 of about 265 (205)

Attitude control system for directional drilling bottom hole assemblies

IET Control Theory and Applications, 2012
James F Whidborne
exaly  

Theoretical model for calculating pulling loads for pipes in horizontal directional drilling

Tunnelling and Underground Space Technology, 2007
Maria Anna Polak
exaly  

Status and Development of Directional Drilling Technology in Coal Mine

Procedia Engineering, 2014
exaly  

Guide for Use of Direct Air-Rotary Drilling for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices

openaire   +1 more source

Design and feasibility analysis of a fluidic jet oscillator with application to horizontal directional well drilling

Journal of Natural Gas Science and Engineering, 2015
exaly