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The AAPG/Datapages Combined Publications Database
Showing 5,195 Results. Searched 200,616 documents.
Imaging the reservoir permeability from time-lapse electromagnetic data
Taqi Alyousuf, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... et al., 1995; Gasperikova and Hoversten, 2006; McAliley et al., 2019). In the last decades, controlled-source electromagnetic (CSEM) methods have...
2022
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... source-generated noise. Combining these images with a depth migrated profile that uses the velocity field from the tomography provides an enhanced image...
2014
Abstract: A Stable Criterion for Shear-Wave-Splitting Analysis; #90174 (2014)
Xinxiang Li and Jeff P. Grossman
Search and Discovery.com
... information. We have quantified a source of error arising from differential attenuation, and developed a robust new method to detect, correct...
2014
VSP: Lessons from Numerical Simulation
M. Suprajitno, S. A. Greenhalgh
Indonesian Petroleum Association
...° but a single, roving downhole-geophone is employed. A repetitive energy source is located at or near the well-head. (Figure 1). A VSP differs from...
1985
2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).
Search and Discovery.com
2023
Abstract: 3D Inversion of Transient EM Data: A Case Study from the Alvheim field, North Sea; #90172 (2014)
Bruce Hobbs, Michael Zhdanov, Alexander Gribenko, Alan Paterson, Glenn Wilson, Craig Clarke
Search and Discovery.com
... ship laid a receiver cable with 30 receivers on the sea floor, and the second ship placed a source cable on the sea floor which was used to generate...
2014
A graph-space optimal transport FWI approach based on κ-generalized Gaussian distribution
Sérgio Luiz E. F. da Silva, Giorgio Kaniadakis
International Meeting for Applied Geoscience and Energy (IMAGE)
... associated with the optimal transport theory. INTRODUCTION Full-Waveform Inversion (FWI) is a non-linear inverse problem that aims to obtain subsurface...
2023
Late Lutetian 40AR/39AR Age Dating of a Mafic Intrusion into the Jafnayn Formation and its Tectonic Implications (Muscat, Oman); #51663 (2020)
Frank Mattern, Masafumi Sudo, Ivan Callegari, Bernhard Pracejus, Wilfried Bauer, Andreas Scharf
Search and Discovery.com
... Center, USA. We obtained a well-defined plateau age of 42.7 ±0.5 Ma (1 sigma error; late Lutetian). The normal and inverse isochron ages obtained...
2020
Resedimented Conglomerates of a Miocene Fan-Delta Complex, Southern Alps, Italy
Francesco Massari
CSPG Special Publications
... of ‘traction’ sedimentation. Proximal-to-distal changes include increasing sand matrix content and development of inverse and normal grading in pebble...
1984
Major ion chemistry and identification of hydrogeochemical processes of ground water in a part of Kancheepuram district, Tamil Nadu, India
E. Lakshmanan, R. Kannan, M. Senthil Kumar
Environmental Geosciences (DEG)
... hydrogeochemical processes were verified and quantified using hydrogeochemical inverse mass-balance modeling (net geochemical reactions along a flow path...
2003
Middle Miocene Paleogeography, Santa Cruz and Santa Rosa Islands
David G. Howell, Hugh McLean
Pacific Section of AAPG
... Island. We infer that the source for the volcaniclastic detritus lay north and northeast relative to the present exposures of the Blanca Formation...
1976
Comparison of Carbonate and Shale Source Rocks
R. W. Jones
AAPG Special Volumes
...Comparison of Carbonate and Shale Source Rocks R. W. Jones 1984 163 180 SG 18: Petroleum Geochemistry and Source Rock Potential of Carbonate Rocks...
1984
Organic Matter Characteristics Near the Shelf-Slope Boundary
R. W. Jones
Special Publications of SEPM
... of the World s Ocean intersect the continental margins mo t often on the upper slope and it is there that the best potential source rocks now being...
1983
Uncertainty Analysis of the Vertical Aquitard Hydraulic Conductivity in a Leaky Aquifer System
Xun-Hong Chen
Environmental Geosciences (DEG)
... will be a confined aquifer underlain by an impermeable bed and overlain by an aquitard. Above the aquitard is an unconfined aquifer or source bed...
1997
Abstract: Source Rock Characterization of the Carboniferous Golata Formation and Devonian Besa River Formation Outcrops, Liard Basin, Northwest Territories; #90224 (2015)
Jonathan Rocheleau, Kathryn M. Fiess, Leanne J. Pyle, Fillipo Ferri, and Tiffani A. Fraser
Search and Discovery.com
...Abstract: Source Rock Characterization of the Carboniferous Golata Formation and Devonian Besa River Formation Outcrops, Liard Basin, Northwest...
2015
AMS: A Petrofabric Tool to Measure Fabric Anisotropy Across Shale Units
Gerhard Heij, Douglas Elmore, Jennifer Roberts, Alex K. Steullet, Shannon A. Dulin, Sarah Friedman
Unconventional Resources Technology Conference (URTEC)
... of inverse AMS fabrics needs to be evaluated. A magnetic fabric is referred to as inverse when K1 parallels the pole to foliation and K3 parallels...
2015
High-Frequency Cyclicity in the Mediterranean Messinian Evaporites: Evidence for Solar–Lunar Climate Forcing
Vinicio Manzi, Rocco Gennari, Stefano Lugli, Marco Roveri, Nicola Scafetta, B. Charlotte Schreiber
Journal of Sedimentary Research (SEPM)
... of the cumulate laminae in the lower part of cluster 17; note the distinctive inverse gradation. Each single lamina records a discrete (seasonal) evaporitic event...
2012
The Petrology of Some Pennsylvanian Black "Shales"
Charles E. Payton, Leo A. Thomas
Journal of Sedimentary Research (SEPM)
...; and, an upper gray to gray-green shaly siltstone. Organic contents range from 2 to 26 percent. Acid-soluble contents range from 11 to 38 percent. An inverse...
1959
Approximate Geothermal Gradients in Niger Delta Sedimentary Basin
Silas O. Nwachukwu
AAPG Bulletin
... and oil source rocks: World Oil, v. 176, no. 5, p. 71-75. Raymond, L. R., 1969, Temperature distribution in a circulating drilling fluid: AIME Petroleum...
1976
Abstracts: Prestack Interpolation of a Sparsely Acquired and Heavily Structured 3D Land Data Set; #90173 (2015)
Dan Negut, Dave Ganley, Muyi Kola-Ojo, Dennis Quinn, Juefu Wang, Angela Truong, and David Emery
Search and Discovery.com
... combining the best of both worlds. Theory and/or Method 5D interpolation entails posing an inverse problem which essentially seeks to compute...
2015
Early Generation Characteristics of a Sulfur-Rich Monterey Kerogen {1}
DAVID K. BASKIN {} and KENNETH E. PETERS {}
AAPG Bulletin
... hydrous pyrolysis temperatures for peak bitumen generation and oil expulsion for other known source rocks, there appears to be an inverse relationship...
1992
Integrative Interpretation of Thermochronometric Data: Application to Inversion Tectonic Settings; #41233 (2013)
Richard A. Ketcham, Andrés Mora, Ariel Almendral, Mauricio Parra, Wilson Casallas, and Wilmer Robles
Search and Discovery.com
... the inferences provided by thermochronometric data. The second is new functionality in the HeFTy software for inverse modeling of thermochronometric data...
2013
Characteristics of Microzonation Modelling in Reservoir Evaluation
Search and Discovery.com
N/A
Sparse time-frequency representation based on Unet with domain adaptation
Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... as a typical inverse problem. Nevertheless, sparse STFT suffers from the low computational efficiency and the parameter selection. In this paper, we...
2022