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The AAPG/Datapages Combined Publications Database
Showing 2,332 Results. Searched 200,357 documents.
Using Marine MT and CSEM Electro-Magnetics for Hydrocarbon Exploration Around Indonesia
Dave Peace, Ransom Reddig, Arnold Orange, Tracy Campbell
Indonesian Petroleum Association
... resistivity of seawater is approximately 0.3 ohm-m. Figure 2 - Graph of Resistivity versus Water Saturation. 614 Figure 3 - CSEM Response from 200 meter...
2005
The Determination of Suspended Sediment Concentration in a Macrotidal System Using Landsat Data
C. L. Amos, T. T. Alfoldi
Journal of Sedimentary Research (SEPM)
... information is removed. The useful degrees of freedom remaining are Landsat hue and saturation (see Fig. 4), which can be used to measure water quality...
1979
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
..., Canada Summary Reflectivity is usually assumed to be white for conventional deconvolution algorithms. However, the reflectivity series in practice...
2013
Abstract: Color Correction for Gabor Deconvolution and Nonstationary Phase Rotation; #90171 (2013)
Peng Cheng and Gary F. Margrave
Search and Discovery.com
..., Canada Summary Reflectivity is usually assumed to be white for conventional deconvolution algorithms. However, the reflectivity series in practice...
2013
Elastic Impedance Inversion for Reservoir Delineation A Quantitative Interpretation Case Study in the Malay Basin (Geophysics Paper 11)
N. Cheng, I. Bukhari, I. Kanok, S. Awirut, C. Vitoon
Geological Society of Malaysia (GSM)
... shows the correlation between RPR attribute and water saturation of 0.65. The main conclusions from this case study are post-stack seismic attribute...
2008
G. Non-Normal Incidence Reflections and the Determination of Lithology - Use of Shear Waves and Amplitude with Offset
Norman S. Neidell
AAPG Special Volumes
... of Amplitude versus Offset to Detect Gas/Oil Contacts in the Arabia Gulf," Preprint, 54th Annual Mtg., SEG, Atlanta, Dec. 2-6, 1954. (18) Mazzotta...
1987
Reducing seismic quantitative interpretation uncertainty in complex geological environments: A case study from offshore Australia
Andrea Paxton, Lianping Zhang, Abdul Kholiq, Lee Davey, Richard Bisley, Dominic Fell, Leo Leon, James Shadlow
International Meeting for Applied Geoscience and Energy (IMAGE)
... and angle-dependent reflectivity volumes for multiple objectives within a large survey over a large vertical depth interval as part of an advanced multi...
2022
Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
...-ray, water saturation, porosity, resistivity, and caliper data as a minimum. It is also a good idea to start with a set of preliminary time or depth...
2011
Seismic Response and Well Logs in Elastic Earth, by Daniel C. Huston; #91024 (1989)
Search and Discovery.com
1989
Abstract: Attributes of Zoeppritz Elastic Impedance; #90211 (2015)
Jinfeng Ma and Igor Morozov
Search and Discovery.com
... impedance (RI), ZEI gives an exact representation of the P-wave reflectivity at all angles and velocity/density contrasts and without any assumptions...
2015
Abstract: Time-lapse AVO Inversion; #90187 (2014)
A. Nassir Saeed, Laurence R. Lines, and Gary F. Margrave
Search and Discovery.com
... time-lapse AVO inversion algorithms: 1) total inversion of the differences, 2) inversion of seismic difference only and 3) sequential reflectivity...
2014
Prestack true-amplitude angle-domain viscoelastic least squares reverse time migration
Yue Wang, Yang Luo, Peng Shen, Jingru Chen, Guangchi Xing, Ao Cai, Mark Fan, Guojian Shan, Lin Zhang, Xiaoting Lou, Zhengyun Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
...=L2m2 (2) where L2 is an operator that converts the angle-dependent reflectivity m2 to m1 by plane-wave superposition over angle (Sava and Sergey 2003...
2024
Validation of seismic attributes as hydrocarbon indicators
Natt Srisutthiyakorn, Katy Wei, Antoine Vial Aussavy, Ahmad Zamanian, Olga Rodina, Stephan Gelinsky
International Meeting for Applied Geoscience and Energy (IMAGE)
... full stack amplitude analysis to the interpretation of amplitude versus offset (AVO) attributes, and to emerging technologies leveraging deep learning...
2022
Front Matter: West Texas Geological Society: “Re-Invigorating the Permian Basin”
David DaGian
West Texas Geological Society
... and Starting Page Colin Ake – Masten Space Systems “Unmanned and Suborbital Vehicles: Geoscience Applications” William A. Ambrose “Water Resources in the Inner...
2013
A cross-shape deep Boltzmann machine for petrophysical seismic inversion
Son Dang Phan and Mrinal K. Sen
AAPG Bulletin
... petrophysical properties logs (porosity, water saturation, and shale volumetric), are used to train the network. Ultimately, six different nonlinear...
2022
Improving Reservoir Modeling through Integration of Seismic Data in Eocene Turbidites for West Brae Field, Central North Sea, United Kingdom
Anne M. Schwab, Steve Buckner, James A. Bramald, Julie Cass
AAPG Special Volumes
...%, and permeability up to 7500 md. The field produces mainly black oil (22 API) with a dry gas cap and has two distinct oil-water contacts. A high-quality four...
2011
The Saldaña Victims': Unsuccessful Subthrust Exploration in the Upper Magdalena Valley of Colombia - Reasons for Failures and the Way Ahead
Mario G. de Freitas
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... artifacts (e.g. pull-ups) and unsuspected internal reflectivity of the Saldana 'basement' section misled interpretations. Realization of the undiscovered...
2000
Leveraging 4D Seismic and Production Data to Advance the Geological Model of the Enfield Oil Field, Western Australia, #20172 (2012)
Gillian Hamson
Search and Discovery.com
...-up, 4D indicates significant water saturation increase in Segment 1 on FARS • ENA05 production (early water breakthrough and high water cut) confirms...
2012
Density Effects on Seismic Reflectivity of Upper Eocene
Search and Discovery.com
N/A
The Road to Shell's Appomattox Discovery
Search and Discovery.com
N/A
Recent Advances in the Characterization of Unconventional Reservoirs with Wide-Azimuth Seismic Data
Ran Bachrach, Colin M. Sayers, Sagnik Dasgupta, Josimar Silva, Stefano Volterrani
Unconventional Resources Technology Conference (URTEC)
... wideazimuth 3D data. Results indicate that amplitude versus azimuth (AVAz) analysis of wide-azimuth seismic measurements for orthotropic media, can be used...
2013
Multicomponent Seismic Studies of the Gas-hydrate System at the Storegga Slide
Stefan Bunz, Jurgen Mienert, Karin Andreassen
AAPG Special Volumes
... or of poor P-wave reflectivity are imaged well, (3) pore fluids and lithology can be discriminated, and (4) the enhanced ability exists to estimate gas...
2009
Laboratory Experiments and Numerical Simulation on Bitumen Saturated Carbonates: A Rock Physics Study for 4D Seismology
Arif Rabbani, Jason Nycz, Zizhen Wong, Doug Schmitt, Ken Gray
Petroleum Exploration Society of Australia (PESA)
... [email protected] SUMMARY The change in seismic reflectivity from a reservoir — during in situ bitumen recovery processes such as SAGD — can be substantial due...
2016
Hydrocarbon exploration method based on spectral analyses of reflected seismic waves with an introduction to Class A, B and C P-wave dispersion
Robert Wiley, R. Harris Ardis, Scott W. Peters
International Meeting for Applied Geoscience and Energy (IMAGE)
...://doi.org/10.1190/1.1822623. Goloshubin, G. M., and A. V. Bakulin, 1998, Seismic reflectivity of a thin porous fluid-saturated layer versus frequency...
2024
Controls on Gas Production along the Southern Flank of Greater Natural Buttes Field: A Case Study of the Love Area, Uinta Basin, Utah
Steven G. Stancel, Jerome J. Cuzella, Logan Macmillan, Aisha Ragas
Rocky Mountain Association of Geologists
... the analysis of 1084 normalized open-hole log suites. Water saturation estimates were calculated using the dual water model with the ‘a’ constant set to 1...
2008