Automatic multiwell assessment of flow-related petrophysical properties of tight-gas sandstones based on the physics of mud-filtrate invasion
M Bennis, C Torres-Verdín - SPE Reservoir Evaluation & Engineering, 2023 - onepetro.org
Petrophysical interpretation of borehole geophysical measurements in the presence of deep
mud-filtrate invasion remains a challenge in formation evaluation. Traditional interpretation …
mud-filtrate invasion remains a challenge in formation evaluation. Traditional interpretation …
Using formation-tester measurements to estimate depth of invasion and water saturation in deeply-invaded tight-gas sandstones
Mud-filtrate invasion displaces in-situ formation fluids away from the wellbore in porous and
permeable rocks. In the presence of water-base mud (WBM), invasion is accompanied by …
permeable rocks. In the presence of water-base mud (WBM), invasion is accompanied by …
Petrophysical interpretation of logging-while-drilling borehole measurements in the presence of electrical anisotropy, mud-filtrate invasion, noise, and well deviation …
M Bennis, C Torres-Verdín - Geophysics, 2023 - library.seg.org
Petrophysical interpretation of logging-while-drilling (LWD) borehole measurements in the
presence of electrical anisotropy, mud-filtrate invasion, noise, and well deviation effects …
presence of electrical anisotropy, mud-filtrate invasion, noise, and well deviation effects …
Assessment of Depth of Mud-Filtrate Invasion and Water Saturation Using Formation-Tester Measurements: Application to Deeply Invaded Tight-Gas Sandstones
Formation pressure/fluid measurements are impacted by mud-filtrate invasion, which may
require long fluid pumpout durations to acquire hydrocarbon samples with minimal mud …
require long fluid pumpout durations to acquire hydrocarbon samples with minimal mud …
A fast forward computational method for nuclear measurement using volumetric detection constraints
Q Zhang, LL Lin - Nuclear Science and Techniques, 2024 - Springer
Owing to the complex lithology of unconventional reservoirs, field interpreters usually need
to provide a basis for interpretation using logging simulation models. Among the various …
to provide a basis for interpretation using logging simulation models. Among the various …
A fast forward algorithm of azimuthal gamma imaging logging while drilling
C Zong, J Liu, Z Liu, Y Liu, C Wang, H Gao… - Applied Radiation and …, 2023 - Elsevier
Logging while drilling (LWD) technology can evaluate the formation interface and
stratigraphic properties around the borehole in real time, so as to adjust the drilling trajectory …
stratigraphic properties around the borehole in real time, so as to adjust the drilling trajectory …
Enhancing the detectability of deep-sensing borehole electromagnetic instruments by joint inversion of multiple logs within a probabilistic geosteering workflow
The cost of drilling wells on the Norwegian Continental Shelf is exceptionally high, and
hydrocarbon reservoirs are often located in spatially complex rock formations. Optimized …
hydrocarbon reservoirs are often located in spatially complex rock formations. Optimized …
Identification of CO2 using multiple formation properties based on nuclear logging
X Fu, W Wu, H Wang, Y Ge, Y Hu - Fuel, 2022 - Elsevier
The use of carbon dioxide to enhance oil and gas recovery (CO 2-EOR) plays an important
role in carbon capture, utilization, and storage (CCUS). CO 2 monitoring is of great …
role in carbon capture, utilization, and storage (CCUS). CO 2 monitoring is of great …
New methods for the interpretation of borehole geophysical measurements and core data acquired in spatially complex rocks
M Bennis - 2022 - repositories.lib.utexas.edu
Reliable assessment of in situ storage and flow properties of rocks from borehole
geophysical measurements and core data is crucial for appraising subsurface fluid …
geophysical measurements and core data is crucial for appraising subsurface fluid …
Bayesian inversion for rapid multiwell interpretation of well logs and core data: Applications to unconventional organic-shale formations
Multimineral analysis is widely used to calculate in situ porosity, fluid saturation, and
mineralogy of rocks penetrated by a well. It delivers weight/volumetric concentrations of rock …
mineralogy of rocks penetrated by a well. It delivers weight/volumetric concentrations of rock …