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The AAPG/Datapages Combined Publications Database
Showing 3,062 Results. Searched 200,685 documents.
Establishing Petrophysical Benchmark for the Burgan Field in Kuwait - A Case Study; #20419 (2018)
Mona Rashaid, Yaser Amjad, Pratik Sangani, Steven Low, Christophe Darous, Laila Hayat, Alan Sibbit
Search and Discovery.com
... across the same formations in non KCL wells. A shift was applied on the Gamma Ray to match the reference values across these formations. The KCL corrected...
2018
Slope and Basin Benthic Foraminifera of the California Borderland
Robert G. Douglas, Hal L. Heitman
Special Publications of SEPM
... the live from the dead foraminifera and all except the recent baseline small size samples collected grab samplers These devices disturb the sediment water...
1979
Sequence Analysis of the Upper Cretaceous Two Medicine and Judith River Formations, Montana: Nonmarine Response to the Claggett and Bearpaw Marine Cycles
Raymond R. Rogers
Journal of Sedimentary Research (SEPM)
... scour, a thick and laterally persistent intraclast lag facies, pervasive oxidation, and a shift from fine- to medium/coarse-grained sandstone. Physical...
1998
Energy Economics and Technology Committee 2020 Report May-June 2020, #141905 (2020)
Jeremy Platt, Nathan Schaffer, Michael Link
Search and Discovery.com
... fuel and diesel since January 2020; and the third, the relative declines in use of gasoline, jet fuel and diesel since the baseline week of March 13...
2020
"A Shift or Not a Shift?" that was the Question: Robust Qualification and Testing of Available "Unlimited" Frac Sleeve Systems Yield Varied Results
E.R. Davis, J.J. Constantine, M.L. White, M.M. Ferris, M.J. Watson, M.M. Schinnour, N.R. Zwarich, M.E. Woodard, K.N. Metzgar, M. Nozaki
Unconventional Resources Technology Conference (URTEC)
..."A Shift or Not a Shift?" that was the Question: Robust Qualification and Testing of Available "Unlimited" Frac Sleeve Systems Yield Varied Results...
2023
ORIGINS, STACKING CONFIGURATIONS, AND FACIES DISTRIBUTIONS OF GENETIC SEQUENCES, EAGLE SANDSTONE, BILLINGS, MONTANA
Mark S. Hanson, Laird D. Little
Montana Geological Society
..., this configuration shows a progressive seaward stacking of sequences #1-4, with the exception of a slight landward shift of sequence #2. Sequences #5-7...
1989
Raman Microscopy Analysis of Wyoming CarbonSAFE Pilot Well Thin Sections for Mineralogy and Organic Matter Characterization
Grant A. Myers, Trevor Brown, Shavinka Fernando, Erin Phillips, Fred McLaughlin
Unconventional Resources Technology Conference (URTEC)
... frequency (i.e. color) due to interactions with molecular vibrations in the substance. The shift in energy provides information about the molecular...
2021
Sedimentology and Reservoir Characterization of the Wagon Wheel Formation from Seismic, Log, and Core Data in Pinedale Field, Wyoming
Mark A. Chapin, Andrew Govert
AAPG Special Volumes
... Formation have distinct lithologies and are separated by an unconformity. A distinct gamma-ray log shift, the “gamma-ray marker,” is present...
2014
Recognition and Geologic Preservation of Ancient Carbonate Eolianites
David B. Loope, F. E. (Rick) Abegg
Special Publications of SEPM
... excursions in 88I3C Allan and Matthews 1982 but negative excursions in relative to a marine baseline may indicate possible eolian interrelative...
2001
Sandstone Injections at Jotun Oil Field, Norwegian North SeaModeling Their Possible Effect on Hydrocarbon Recovery
Claudia G. Guargena, Guy B. Smith, Jonathan Wardell, Tor H. Nilsen, Tor M. Hegre
AAPG Special Volumes
... of deposition characterized by a basinward shift of the depocenter (Figure 3a). The pulses are separated by thin, but biostratigraphically correlatable...
2007
Piceance Basin Mesaverde anomalous self-potential response: Identification of capillary seals in a basin-centered gas accumulation
Stephen P. Cumella, William F. Woodruff, and Andre Revil
AAPG Bulletin
... saturates adjacent thinly bedded sandstones and shales. Capillary seals can be identified by shifts in the SP baseline. The first wells drilled...
2017
Characterization of oil shale, isolated kerogen, and postpyrolysis residues using advanced 13C solid-state nuclear magnetic resonance spectroscopy
Xiaoyan Cao, Justin E. Birdwell, Mark A. Chappell, Yuan Li, Joseph J. Pignatello, Jingdong Mao
AAPG Bulletin
... selection, 13C chemical shift anisotropy filtering, and 1H-13C long-range recoupled dipolar dephasing. The NMR results showed that, relative to the raw...
2013
Unique Gamma Ray Log Signature - Genesis and Implication to Reservoir Characterization: Case Study in Corridor Block, South Sumatra Basin
Budi R Permana, Yan Darmadi, Miftahul Firdaus, Irfan Yuliandri Syukri
Indonesian Petroleum Association
... in younger sediment creates a challenge for reservoir characterization. Low gamma ray shale baseline makes it difficult to separate sand from shale...
2019
Leveraging a Multi-Disciplinary Approach to Appraise the Permians Southern Delaware Basin
Devon Verellen, Jonathan Allen, Claire Atlas, Michael Cheshire, Luisa Crousse, Jordan Fleck, Ling Gao, Paul Hart, Lokendra Jain, Vincent Lee, Jason Luke, Russ Peacher, Andrew Rathbun, Bolaji Sanni, Janae Singer, Ryan Smith, Andrea Vissotski, Michelle Vitale, Nathan Vrubel, Wei Wei, Heather Willems, Chao Yan, Elton Yang, Jie Zhou
Unconventional Resources Technology Conference (URTEC)
... and proppant tracers, time-lapse water geochemistry, and time-lapse oil geochemistry from both rock-based baseline and production oil for allocation...
2025
ASSESSING THE EFFECTS OF ANTHROPOGENIC EUTROPHICATION ON MARINE BIVALVE LIFE HISTORY IN THE NORTHERN GULF OF MEXICO
PAUL G. HARNIK, MORGAN L. TORSTENSON, MARIO A. WILLIAMS
PALAIOS
... and that this difference was robust to potential taphonomic biases. This life history shift occurred relatively recently as no trend exists in PI size over the past...
2017
Geological and Bioregional Assessments Enabling Future Tight, Shale and Deep Coal Gas Development Cooper Basin Case Study
David Robinson, Merrie-Ellen Gunning, Tim Evans, Lisa Hall, Baskaran Sundaram, Anthony Swirepik, Andrew Stacey, Rodney Dann, Kate Holland
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... This multi-agency program addresses the potential environmental impacts of gas development through geological and environmental baseline assessments...
2019
The Gamma-Ray Log
John H. Doveton
Special Publications of SEPM
... scale of API units may be transformed into a volumetric estimate of shale proportion, by locating a ”clean formation” baseline, a ”typical shale...
1994
Solving Water Well Problems and Complaints in Areas of Unconventional Resource Development
John V. Fontana, David M. Seneshen
Unconventional Resources Technology Conference (URTEC)
... shown the presence of methane and other issues is more common that previously realized. Many states now have regulations requiring baseline water...
2013
4D batch FWI Sampling the null-space and random matrix theory
Madhav Vyas, Simon Luo, Esteban Díaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... noise. 2.0 ∗ RMS(mm − mb ) (1) NRMS = RMS(mm ) + RMS(mb ) mb and mm are the baseline and the monitor models. While designing time-lapse imaging work...
2024
Deblended-Data Reconstruction Using a Closed-Loop Approach for Time-Lapse Seismic Monitoring, #42320 (2018).
Tomohide Ishiyama, Mohammed Y. Ali, Gerrit Blacquire, Shotaro Nakayama
Search and Discovery.com
... than legacy ones used for the baseline survey. For deblended-data reconstruction, we use the properties of blended signal introduced by blending codes...
2018
Reconciling the Marriage of Renewables and Gas in the Australian Energy Market
Joshua Stabler
Australian Petroleum Production & Exploration Association (APPEA) Journal
... Introduction The decade of the 2020s has always held up the question of which is the best transition fuel for the global energy market to shift to lower...
2020
New Fracture Diagnostic Tool for Unconventionals: High-Resolution Distributed Strain Sensing via Rayleigh Frequency Shift during Production in Hydraulic Fracture Test 2
Gustavo A. Ugueto, Magdalena Wojtaszek, Somnath Mondal, Artur Guzik, Dana Jurick, Ge Jin
Unconventional Resources Technology Conference (URTEC)
...New Fracture Diagnostic Tool for Unconventionals: High-Resolution Distributed Strain Sensing via Rayleigh Frequency Shift during Production...
2021
Comparative Assessment of Levelized Costs in Carbon Abatement Strategies
Jesus Florez, Jeenam Dedhia, Indhupriya Karunagaran
Carbon Capture, Utilization and Storage (CCUS)
... and Sequestration) has been assessed comparing the projected reduction of scope 1 and 2 emissions (vs the baseline), Levelized Cost of Carbon Abatement (LCOC...
2025
Estimating CO2 Saturation in Subsurface Geologic Reservoirs Using Pre-stack Seismic Attributes and Machine Learning
Papa Owusu, Rui Zhang
Carbon Capture, Utilization and Storage (CCUS)
...) modeling, and field data inference. Baseline well-log data measuring porosity, bulk density, and P-wave and S-wave velocities were sampled...
2025
Validating cuttings samples as an alternative to core samples in baseline geochemical vertical profiles for production allocation in unconventional reservoirs
Drew Scherer, Alan Yu, Mauro Becker, Changrui Gong, Daniel Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
...Validating cuttings samples as an alternative to core samples in baseline geochemical vertical profiles for production allocation in unconventional...
2022