... in the Caspian region. asia government underreamer bha design wellbore design drilling equipment lwd drillstring design bit selection logging while drilling drilling data acquisition upstream oil & gas drilling operation wellbore integrity setting casing drilling measurement mechanism...

... (AI) framework to process resistivity logging while drilling (LWD) data for the purpose of real-time optimizing well trajectories and maximizing hydrocarbon production in pay zones during drilling horizontal section. We introduce a novel framework that automatically adjusts planned well trajectories...

.... However, the increasing number of deviated wells drilled in Tengiz posed conveyance challenges for the wireline-based NMR tool due to high deviation angles. In light of this, TCO (Tengizchevroil) geoscientists sought opportunities to acquire NMR data using logging-while-drilling (LWD) technology...

... approach in using LWD tools. In early 2000s it was already proven that LWD tools in drilling mode will be severely damaged under CHCD conditions. Therefore, team decided to conduct a trial, and run LWD tool-string after well reached planned total depth as a part of a wiper trip in a wash up/down mode...

... of petroleum engineers wellbore integrity drilling measurement logging while drilling application formation pressure measurement formation testing pressure measurement overpressure Scenario well control pressure trend wellbore design lwd operational safety drilling data acquisition annular...

... and characterization of the reservoir features has reached an unprecedented understanding level. Through the incorporation of data from real time LWD measurements, 1D and 2D ultra-deep azimuthal resistivity inversions, all the way to 3D and 4D surface seismic, it is now possible to describe in detail not just...

.... The obtained acceleration of ~10 6 indicates many opportunities for modeling and inversion of logging-while-drilling data. drilling data acquisition log analysis machine learning well logging logging while drilling LWD model parameter accuracy neural network receiver drilling measurement...