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 …

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 …

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 …

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 …

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 …

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 …

Understanding Uncertainty in 1D and 3D Ultra-Deep Resistivity Inversions for Improved Geosteering and Geomapping in Complex Carbonate Reservoirs, Onshore …

W Fares, M Singh, M Bazuhair… - SPE Annual Technical …, 2022 - onepetro.org
Drilling horizontal wells in mature fields undergoing enhanced oil recovery programs
requires advanced high-resolution reservoir mapping to optimise well placement. Ultra-deep …

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 …

Mapping Complex Geological Surface Morphology During Landing Operations Using 3-D Inversion of Ultra-Deep Electromagnetic LWD Data

NM Clegg, AB Domingues, RA Paredes… - Offshore Technology …, 2021 - onepetro.org
Ultra-deep azimuthal electromagnetic (EM) logging-while-drilling (LWD) tools are frequently
used during landing operations for early detection of the reservoir top. This enables …

A new ultra-deep azimuthal electromagnetic LWD sensor for reservoir insight

HH Wu, C Golla, T Parker, N Clegg… - SPWLA Annual Logging …, 2018 - onepetro.org
In the development of a reservoir, optimizing the well placement in the desired formations
from pre-well modeling techniques is a challenging task. Existing well-planning techniques …