Azimuthal imaging using deep-directional resistivity measurements reveals 3D reservoir structure

M Thiel, D Omeragic - SPWLA Annual Logging Symposium, 2018 - onepetro.org
The reservoir scale deep-directional electromagnetic (EM) logging-while-drilling technology
is now routinely being used to map boundaries and fluid contacts for strategic geosteering …

2D lateral imaging inversion for directional electromagnetic logging-while-drilling measurements

M Thiel, D Omeragic - Geophysics, 2019 - library.seg.org
Deep-directional electromagnetic (EM) logging-while-drilling technology can map reservoir
boundaries and fluid contacts for strategic geosteering, reservoir navigation, and more …

2D reservoir imaging using deep directional resistivity measurements

M Thiel, M Bower, D Omeragic - Petrophysics, 2018 - onepetro.org
Deep directional electromagnetic (EM) logging-while-drilling technology is the principal
enabler of proactive well placement. The reservoir-scale measurements are used to map …

A novel high-definition inversion of deep directional electromagnetic measurements while-drilling enhances layered reservoir mapping

Y Xu, D Omeragic, M Thiel, R Dua, E Mirto… - SPWLA Annual …, 2018 - onepetro.org
The most recently developed deep directional electromagnetic technology is capable of
investigating reservoir resistivity profiles more than 150 ft away from the wellbore. The …

High-resolution reservoir mapping: From ultradeep geosteering tools to real-time updating of reservoir models

F Arata, G Gangemi, M Mele, RL Tagliamonte… - Abu Dhabi …, 2016 - onepetro.org
This paper presents a method for integrating information obtained from ultradeep azimuthal
electromagnetic (EM) technology, and processed during geosteering activity, to update a 3D …

High-fidelity real-time imaging with electromagnetic logging-while-drilling measurements

M Thiel, D Omeragic - IEEE Transactions on Computational …, 2017 - ieeexplore.ieee.org
A pixel-based inversion approach is introduced for interpretation of deep directional
resistivity logging-while-drilling electromagnetic measurements. It can be used for real-time …

Full 3D reservoir mapping using deep directional resistivity measurements

M Thiel, D Omeragic - SPE Annual Technical Conference and …, 2020 - onepetro.org
Deep directional resistivity logging-while-drilling technology and its measurement
processing are instrumental in strategic well placement, landing, geosteering, and reservoir …

The First Successful Azimuthal Well Placement Utilizing Real-Time Azimuthal Resistivity Measurements and Ultra-Deep 3D Inversion

A Elkhamry, N Clegg, A Taher… - International Petroleum …, 2023 - onepetro.org
Ultra-Deep electromagnetic (EM) azimuthal measurements provide critical data for well
placement operations, allowing real-time assessment of resistivity boundaries over 100ft …

Optimal 3D reservoir insight with a new ultradeep-reading azimuthal LWD resistivity tool

A Campbell, H Beeley, M Bittar, A Walmsley… - SPE Annual Technical …, 2018 - onepetro.org
A new azimuthal electromagnetic (EM) logging-while-drilling (LWD) tool has been
developed with multiple tilted antennas to measure three-dimensional (3D) electromagnetic …

3D reservoir characterization and well placement in complex scenarios using azimuthal measurements while drilling

D Omeragic, T Habashy, YH Chen… - SPWLA Annual …, 2009 - onepetro.org
Recently introduced deep directional electromagnetic (EM) measurements, along with real-
time borehole imaging, enable proactive geosteering, which allows drillers to optimize the …