Results 81 to 90 of about 3,718 (163)
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
For developing the available hydrocarbon reserves and for exploring new reservoirs, deeper and more complex wells are drilled. Drilling such deeper and complex wells requires a constant monitoring and controlling of the well paths.
Berro, Mouhammed Jandal
core
Observer Design for a Wellbore Drilling System With Downhole Measurement Feedback
The increasingly complex oil and gas wellbore condition and the need of drilling in more challenging downhole environments motivate rising research on the drilling control system based on real-time state feedback or measurements from the bottom of the ...
Xingyong Song, Dongzuo Tian
core +1 more source
Automatic Monitoring of Relevant Behaviors for Crustacean Production in Aquaculture: A Review. [PDF]
Li D, Liu C, Song Z, Wang G.
europepmc +1 more source
Simulation and modeling of pressure pulse propagation in fluids inside drill strings
Modern bottom-hole assemblies are equipped with various sensors which measure the geological and directional information of the borehole while drilling.
Namuq, Mohammed Ali
core
Infrasound detection of approaching lahars. [PDF]
Johnson JB +9 more
europepmc +1 more source
Reviewing the state of biosensors and lab-on-a- chip technologies: opportunities for extreme environments and space exploration. [PDF]
Cinti S +10 more
europepmc +1 more source
Chirp based signal modulation for mud pulse telemetry
The proposed system uses a chirp-based wide band signal modulation to spread information across the entire mud pulse ...
Baker Hughes Company
core
High-Fidelity Weak Signal Extraction for Coiled Tubing Acoustic Telemetry via Micro-Lever Suspension and Joint Denoising. [PDF]
Xie Y +5 more
europepmc +1 more source

