Results 191 to 200 of about 265 (205)

Application of machine learning to accidents detection at directional drilling

Journal of Petroleum Science and Engineering, 2020
Ekaterina Gurina, Alexey Zaytsev, Evgenia Romanenkova   +2 more
exaly  

Bilinear modelling, control and stability of directional drilling

Control Engineering Practice, 2019
Isonguyo J Inyang, James F Whidborne
exaly  

Evaluation of utilizing horizontal directional drilling technology for ground source heat pumps

Geothermics, 2020
Saeid Mohammadzadeh Bina, Hikari Fujii, Shunsuke Tsuya   +2 more
exaly  

Air leakage mechanism and hole sealing technology in directional long-drilled perimeter rock-borehole composite fissures: for Gas enrichment in varying coal-seam thickness change areas

Process Safety and Environmental Protection
Xuexi Chen, Peixue Han, Jiaying Hu, Tao Yang, Aitao Zhou, Jihong Sun   +5 more
openaire   +1 more source

Experimental investigation of hole cleaning in directional drilling by using nano-enhanced water-based drilling fluids

Journal of Petroleum Science and Engineering, 2019
Issham Ismail, Wan Rosli Wan Sulaiman, Amin Sharifi Haddad   +2 more
exaly  

The return of drilling fluid in large diameter horizontal directional drilling boreholes

Tunnelling and Underground Space Technology, 2016
Biao Shu, Baosong Ma
exaly  

Directional deflection equations for steerable drilling tools and the control mechanism of wellbore trajectory

Petroleum Exploration and Development, 2017
Xiushan Liu
exaly  

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

2018
openaire   +1 more source

Estimation of maximum mud pressure in purely cohesive material during directional drilling

Geomechanics and Geoengineering, 2006
Ian D Moore
exaly  

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

2012
openaire   +1 more source