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The AAPG/Datapages Combined Publications Database
Showing 8,159 Results. Searched 200,357 documents.
A Compositional Classification For Grain Assemblages In Fine-Grained Sediments and Sedimentary Rocks—Discussion
Wayne K. Camp, Sven Egenhoff, Juergen Schieber, Roger M. Slatt
Journal of Sedimentary Research (SEPM)
.... 2013) has caused many to reconsider the utility of established mudstone classification schemes and to reexamine their limitations. Because shales...
2016
The Application of Image Processing Techniques for Complex Structures
V. Sudhakar, I. T. McMahon
Indonesian Petroleum Association
...-multivaluedness for depth-dependent velocity. Figure 3 shows the limitations associated with DMO when the velocity field is not constant. This is similar...
1987
Tulip Field 3D Coil Shooting SurveyPreliminary Data Processing Results
Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng
Indonesian Petroleum Association
... consistency combined with improved spatial and vertical resolution. Depth imaging is currently ongoing using multi-azimuth tomography velocity model building...
2010
Mapping and quantification of rock properties in heterogeneous carbonates Ready for upscaling purposes
Conxita Taberner, Ali Fadili, Steffen Berg, Fons Marcelis, Ying Gao, Ron Bouwmeester, Wesley De Boever, Marijn Boone, Jan Dewanckele, Tibi Sorop, Juun van der Horst
International Meeting for Applied Geoscience and Energy (IMAGE)
... to overcome the limitations of rock property characterization from plugs obtained at 1 ft intervals in cores. Methods The designed workflow is shown in Figure...
2023
Using finite dipole lengths in complete earth 3D MT modelling
Wolfgang Soyer, Federico Miorelli, Randall Mackie
Petroleum Exploration Society of Australia (PESA)
... affects central loop TDEM soundings, showing the limitations for the use of TDEM for MT static shift remedy suggested by Pellerin and Hohmann...
2019
Mineralogical and Petrophysical Characterisation of a Fine-Grained Sandstone With Significant Clay Coating Using 3D Micro-CT and SEM Imaging From a 5 mm Plug, #41756 (2015).
Alexandra Golab, Alessio Arena, Ishtar Barranco, Rafael Salazar-Tio, Joseph Hamilton, Nasiru Idowu, Puvaa Rajan, Silvano Sommacal, Benjamin Young, Anna Carnerup, Josephina M. Schembre-McCabe, Keith Boyle
Search and Discovery.com
... •• .. FE ' •• ™ Presenter’s notes: The core plug shown on this slide was imaged in 3D by X-ray micro-computed tomography (micro-CT...
2015
Seismic Models of a Shelf-margin Depositional Sequence: Upper San Andres Formation, Last Chance Canyon, New Mexico
Jan Stafleu , Mark D. Sonnenfeld
Journal of Sedimentary Research (SEPM)
... velocity gradients. The vertical-incidence modeling technique was used to compute perfectly migrated time and depth sections with different frequencies...
1994
Decommissioning: Taking Control of Your Committed Investment
Robin Poison
Australian Petroleum Production & Exploration Association (APPEA) Journal
... requirements tie up funding unnecessarily short requirements encourage unscrupulous operators to do the ‘wrong thing’ limitations on acceptable forms of FA...
2018
Combined Interpretation of Gravity with Seismic and Well Data Using Stripping Technique
Hari Santoso, Achmad Bermawi, Eddy Murhantoro
Indonesian Petroleum Association
.... Roul, Vajk, 1956, Bouguer correction with varying surface density, Geophysics v. 21, 1004-1020. Skeels, D.C., 1947, Ambiguity in gravity...
1990
Integration of the Comprehensive Gorgon CO2 Surveillance Program for History Matching of the Dupuy Reservoir Model
Andrew Haynes, Karl Jager, Jessica Maekivi, Leigh Scoby-Smith, Trent Shawcross
Australian Petroleum Production & Exploration Association (APPEA) Journal
... to history match these models were similar to those in matching hydrocarbon fields – non-uniqueness and ambiguity in having multiple reservoir zones without...
2023
Inverse Modeling
Margaret Lessenger, Ian Lerche
Special Publications of SEPM
... If this is not the case then either some parameters may Stratigraphic nature of known only the ratio of Society for Sedimentary Geology ambiguity...
1999
An Innovative Approach for Estimating the SW and Porosity Using Gas and Mud Logging Data in Real Time; #40824 (2011)
Giulia Beda and Devendra Tiwary
Search and Discovery.com
... and are consistent in both magnitude and trend. Hydrocarbon/water contacts defined by Formation Evaluation at the depth of X137.8 m and X146.0 m...
2011
Lithology Prediction by Extrapolating Well Data
Brian Barley, Dean Chergotis, Mai Wilson, Susan Young
Indonesian Petroleum Association
.... For sandstone, limestone, shale and coal, zonal average's of velocity, density and acoustic impedance in ten wells were crossplotted against maximum burial depth...
1992
Potential Field Data Guided Seismic Forward Modelling of Basement Structures: A Case Study from Offshore Nile Delta Basin
Said Hanafy, Shastri L. Nimmagadda, Sharaf Eldin Mahmoud
Petroleum Exploration Society of Australia (PESA)
... stacking velocity data and depth values interpreted from gravity and magnetic field data are used in the modelling process. The uncertainty in modelling...
2016
A High Resolution Seismic Stratigraphy Study, Central Sumatra Basin Indonesia
Untung Suryanto, W. A. Wycherly
Indonesian Petroleum Association
... in this paper can be applied in any sedimentary basin where good quality seismic data can be obtained with sufficient vertical resolving power and where...
1984
Deep-Sea Trenches and the Compression Assumption
William F. Tanner
AAPG Bulletin
.... Petroleum Geologists Mem. 8, p. 10-15. Tarakanov, R. Z., and N. V. Leviy, 1968, A model for the upper mantle with several channels of low velocity...
1973
Polar Wandering and Continental Drift an Evalvation of Recent Evidence
Ernst R. Deutsch
Special Publications of SEPM
... to a phenomenon which may occur but cannot be diagnosed from continental observa tions Fast axial shifts are still beyond the resolving power...
1963
Bed Configurations
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
... The other must be a depth of flow being most natural. measure of flow strength, either a suitably defined flow velocity or the shear stress the flow...
1982
Fault displacement-distance relationships as indicators of contractional fault-related folding style
Amanda N. Hughes, John H. Shaw
AAPG Bulletin
... include uncertainties in seismic velocity in the depth conversion process, or other artifacts of processing the seismic data, including the challenge...
2014
ABSTRACT: VSP and Seismic Integration: Enhancing Reservoir Characterization; #90115 (2010)
Udeme Udofia and Lawal N. Kurfi
Search and Discovery.com
... resolution, residual multiples, gabs and low frequency content are common limitations inherent in surface seismic as consequential to the limitations...
2010
Abnormal Formation Pressure
John S. Bradley
AAPG Bulletin
... formation at depth. Abnormal pressure resulting from temperature change caused by change of overburden thickness must be corrected for inherited pressure...
1975
Backscatter analysis of vehicle-generated noise using symmetric autoencoders
Sanket Bajad, Pawan Bharadwaj
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Faster, better: Shear-wave velocity to 100 meters depth from refraction microtremor arrays: Bulletin of the Seismological Society of America, 91, 347...
2024
Determination of Local Diffusion Coefficients and Directional Anisotropy in Shale From Dynamic Micro-CT Imaging
Yulai Zhang, Peyman Mostaghimi, Andrew Fogden, Alessio Arena, Adrian Sheppard, Jill Middleton, Ryan T. Armstrong
Unconventional Resources Technology Conference (URTEC)
.... By microcomputed tomography (micro-CT) imaging of X-ray dense and transparent liquids mixing in a saturated shale sample, 4D dynamic and spatially-resolved...
2017
The Contribution of Simple Seismic Modeling for Reef Distribution Mapping
Soetomo J.A., Bambang Santoso
Indonesian Petroleum Association
.... Material condition which built the reef (lithology, stratigraphy, porosity, interval velocity). Each of these structural criteria and geological...
1985
Geological and Geochemical Attributes of Paleozoic Source Rocks and Their Remaining Potential for Unconventional Resources in Erg Oriental Algerian Sahara; #80313 (2013)
Ahmed Chaouche
Search and Discovery.com
... inconsistencies with depth of burial. Vitrinite Ro% is particularly unrealistic when compared to the thermal stress of the recovered hydrocarbon...
2013