The Influence of Extension Cable on EM-MWD Signal Transmission
The extension antenna technology has become an important method to improve the measurement depth of EM-MWD owing to its low cost, simple structure and easy-to-use.
Shao Chun +3 more
doaj
Chaotic Effect-Based Array Duffing Systems with Improved Nonlinear Restoring Force for Weak Signal Detection in Dynamic MWD. [PDF]
Yang Y, Ding Q, Gao Y, Chen J.
europepmc +1 more source
Application and Development of Fiber Optic Gyroscope Inertial Navigation System in Underground Space. [PDF]
Xu H, Wang L, Zu Y, Gou W, Hu Y.
europepmc +1 more source
Use of a portable measurement while drilling system for shallow subsurface characterization [PDF]
The Portable Measurement While Drilling (PMWD) equipment designed by CEREMA engineers is an innovative and lightweight tool to perform rapid assessment of shallow subsurface conditions. The equipment consists of sensors mounted on a cordless rotary drill
Benoit, J. +4 more
core
A Temperature Compensation Method for the Bit Parameter Recorder in High-Temperature Deep Wells Based on Thermo-Mechanical Coupling. [PDF]
Zhang H, Yi Z, Li Z, Li Y, Zhu Y.
europepmc +1 more source
Application of Seismic Sensors in Measurement While Drilling. [PDF]
Khanal M +5 more
europepmc +1 more source
Computer Vision for Autonomous Drill Jumbos: Detecting Non-Drillable Areas of a Mine Face. [PDF]
Rösgen M +3 more
europepmc +1 more source
Development of a High-Temperature Co-Fe-Si-B Amorphous Wire Fluxgate Magnetometer for Downhole Attitude Measurement in MWD Systems at Temperatures up to 175 °C. [PDF]
Yan B, Zhu W, Zhuang X, Lu Z, Fang G.
europepmc +1 more source
Numerical simulation of Bluetooth signal short-hop for the measurement while drilling near-bit. [PDF]
Chu Z +6 more
europepmc +1 more source
Machine Learning Solution for Predicting Vibrations while Drilling the Curve Section. [PDF]
Saadeldin R, Gamal H, Elkatatny S.
europepmc +1 more source

