Results 141 to 150 of about 568,250 (204)

Improving the accuracy of dynamic inclination measurement by machine learning. [PDF]

Sci Rep
Liu Q, Kong F, Chen X, Wang G, Li K.
europepmc   +1 more source

Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method. [PDF]

Sci Rep
Gao Y, Wang N, Li F.
europepmc   +1 more source

Synthesis and Performance Evaluation of High-Temperature-Resistant Extreme-Pressure Lubricants for a Water-Based Drilling Fluid Gel System. [PDF]

Gels
Huang S, Dong T, Jiang G, Yang J, Yang X, Wang Q.   +5 more
europepmc   +1 more source

Optimization of hole quality in drilling of direct hot-pressed Al/SiC composites using Taguchi method. [PDF]

Sci Rep
Basar G, Der O, Kahraman F, Önder S.
europepmc   +1 more source

An energy-conserving difference scheme for coupled transverse/longitudinal nonlinear string vibration [PDF]

, 2005
Bilbao, Stefan
core  

Study on automatic lithology identification method while drilling based on acoustic pressure-rock physics parameters mapping. [PDF]

PLoS One
Jiang W, Wang Q, Yan B, Liu Y, Shi S, Fu H.   +5 more
europepmc   +1 more source

Melanin-Inspired Biomimetic Strategy for Preserving Adhesion of Lubricants via Thiol-Quinone Addition. [PDF]

Biomimetics (Basel)
Song X, Mei C, Wu Y, He D, Zhu J, Chen Q, Guo J, Zhao Z, Xie T, Liu W.   +9 more
europepmc   +1 more source

Organosiloxane-Modified Auricularia Polysaccharide (Si-AP): Improved High-Temperature Resistance and Lubrication Performance in WBDFs. [PDF]

Molecules
Zhang F, Wang Y, Wang B, Geng Y, Chang X, Zhang W, Li Y, Zhang W.   +7 more
europepmc   +1 more source

Research on the dynamic behavior of flexible drilling tools in ultrashort-radius radial horizontal wells. [PDF]

Sci Rep
Lin Z, Luo M, Wang J, Xiu T, Li Q.
europepmc   +1 more source

Bioinspired Drilling for Extraterrestrial Applications. [PDF]

Biomimetics (Basel)
Battsengel GE, Melkoumian N, Harvey D, Akmeliawati R.   +3 more
europepmc   +1 more source