Results 141 to 150 of about 9,104 (217)

Synthesis and Property Analysis of a High-Temperature-Resistant Polymeric Surfactant and Its Promoting Effect on Kerogen Pyrolysis Evaluated via Molecular Dynamics Simulation. [PDF]

Polymers (Basel)
Zhang J, Zhao Z, Sun J, Dong S, Li D, Qu Y, Zhao Z, Zhang T.   +7 more
europepmc   +1 more source

Drilling Mechanics: Consequences and Relevance of Drill string Vibration on Wellbore Stability

Journal of Applied Sciences, 2003
A.A. Ibrahim, T.A. Musa, A.M. Fadoul
openaire   +1 more source

A supervised machine learning model to select a cost-effective directional drilling tool. [PDF]

Sci Rep
Nour M, Elsayed SK, Mahmoud O.
europepmc   +1 more source

Research on Vibration Accumulation Self-Powered Downhole Sensor Based on Triboelectric Nanogenerators. [PDF]

Micromachines (Basel)
Wang R, Ren J, Ding W, Liu M, Pan G, Wu C.   +5 more
europepmc   +1 more source

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

An event-driven method to simulate Filippov systems with accurate computing of sliding motions [PDF]

, 2005
Kuznetsov, YA, Piiroinen, PT
core  

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

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

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

Bioinspired Drilling for Extraterrestrial Applications. [PDF]

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