Vertical Shaft Drilling Rig Frequency Conversion Electronic Control Design and Its Energy Saving and Noise Reduction Effect Analysis. [PDF]
ACS OmegaTian G +5 more
europepmc +1 more source
Control of drill string torsional vibrations using optimal static output feedback
, 2022 Helio Cruz, Marcelo A. Trindade
openalex +1 more source
Shiyou jixieStick⁃slip vibration is one of the main vibration forms in the process of horizontal well drilling， and usually leads to adverse consequences such as reduction of bit cutting efficiency and failure of drilling tools.
Li Wenzhe +5 more
doaj
Sensing While Drilling and Intelligent Monitoring Technology: Research Progress and Application Prospects. [PDF]
Sensors (Basel)Li X, Yao Z, Zhang T, Chang Z.
europepmc +1 more source
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 +7 more
europepmc +1 more source
A supervised machine learning model to select a cost-effective directional drilling tool. [PDF]
Sci RepNour M, Elsayed SK, Mahmoud O.
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
Research on Vibration Accumulation Self-Powered Downhole Sensor Based on Triboelectric Nanogenerators. [PDF]
Micromachines (Basel)Wang R +5 more
europepmc +1 more source
Improving the accuracy of dynamic inclination measurement by machine learning. [PDF]
Sci RepLiu 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 RepGao Y, Wang N, Li F.
europepmc +1 more source