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The AAPG/Datapages Combined Publications Database
Showing 76,203 Results. Searched 200,636 documents.
The Effect of Hydrofluoric Acid on Quartz Shape--Fourier Grain Shape Analysis: METHOD PAPER
Douglas J. Schultz
Journal of Sedimentary Research (SEPM)
... was preserved despite the acid treatment. The results of the chi square analysis indicate that only changes in the sixteenth harmonic amplitude were...
1980
Geoscience Applications to Economic Development of a Relatively Shallow, Low Gravity, Structurally Complex Eagle Ford Oil Development, Atascosa County, Texas
Lee Billingsley, Bill, Layton, Luke, Finger
Unconventional Resources Technology Conference (URTEC)
... Ford is underlain by the Buda Limestone, which serves as a high-amplitude reflection horizon on seismic displays (Fig. 2). Structurally, the area...
2015
Structural Mechanisms and Oil Accumulation Along the Mountain View-Wayne Fault, South-Central Oklahoma
Tyrrell Charles Axtmann
Oklahoma City Geological Society
... while major faulting persisted westward along the Mountain View-Wayne fault into the late Pennsylvanian or early Permian. 2. The variation in offset...
1985
Estimating Brittleness Index Using Mineralogy and TOC in the Whangai Formation, New Zealand
Search and Discovery.com
N/A
ABSTRACT: Fractal and Spatial Analysis of Polygonal Fault Systems Case Study: Shallow Slope Section Offshore Angola West Africa; #90115 (2010)
Emmanuel E. Adiotomre, Emma Finch, Robert L. Gawthorpe, and Mads Huuse
Search and Discovery.com
...ABSTRACT: Fractal and Spatial Analysis of Polygonal Fault Systems Case Study: Shallow Slope Section Offshore Angola West Africa; #90115 (2010...
2010
Seismic Line Across the Wind River Thrust Fault, Wyoming
W.L. Basham, W.F. Martin
Rocky Mountain Association of Geologists
... Green River Basin (Figs. 2,3). It also illustrates an apparent anticline beneath the thrust fault which is the result of lateral velocity variation...
1985
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... with strong contrasts, offset VSP surveys with varying angles of incidence may generate strong converted waves that contaminate the source generated...
Unknown
Another Look at the Separation of P- and S-Waves
Jun-Wei Huang
Search and Discovery.com
... with strong contrasts, offset VSP surveys with varying angles of incidence may generate strong converted waves that contaminate the source generated...
Unknown
Confirmation of Active Geologic Faults in Lake Pontchartrain in Southeast Louisiana
John A. Lopez , Shea Penland , Jeff Williams
GCAGS Transactions
... Pontchartrain and, 4) new quantification of Railroad and bridge offset at fault traces. Three U. S. Geological Survey high-resolution seismic profiles...
1997
Mapping of Fracture Zones and Small Faults Using VSP and Cross Dipole Sonic in Eastern Siberia Carbonate Reservoirs, Yurubchansky Field, Russia
Sergey Shevchenko, Sergei Tcherkashnev, Maxim Kuznetsov, Tagir Mamleef
Petroleum Exploration Society of Australia (PESA)
... amplitude processing workflow was applied to zero offset VSP and walkaway VSP-P and VSP-S using a calibrated anisotropic model (Leaney, et al., 2003...
2016
Utilizing a Multidisciplinary Approach to Reservoir and Completion Optimization Within the Woodford Shale Play of the Arkoma Basin
Stephen C. Zagurski, Steve Asbill, Christopher M. Smith, Dick Leonard, Juan De la Garza, Tanner Wood, Paul McColgan, Michael Smith, Brad Leonard, Steven Bourgoyne
Unconventional Resources Technology Conference (URTEC)
..., an Amplitude versus Offset (AVO) volume of the 3D seismic was generated for future development of the localized area. AVO analysis is best described...
2023
Architectural analysis of subsurface meander-belt sandstones: A case study of a densely drilled oil field, Zhanhua sag, east of Bohai Bay Basin
Zhifeng Sun, Chengyan Lin, Xianguo Zhang, Dongxing Du, Yong Yang, and Jia Guo
AAPG Bulletin
... (especially time-slice analysis), amplitude, continuity, frequency, and interval velocity (Mitchum et al., 1977) are related to the lithology...
2020
Integrated Workflows for Drilling Optimization and Enhanced Production
Jakob Heller, Venkatesh Anantharamu, Andrew Lewis, Bruce Karr, Ron Bianco
Unconventional Resources Technology Conference (URTEC)
... such as measuring the Velocity Variation with Azimuth (VVAz) are not biased by difference in inline or crossline offset. These data are collected...
2023
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
... the poststack-inversion technique ignores the fact that offset-dependent behavior (amplitude vs. offset) is buried in the stacked response and can cause...
2001
Characterizing seismic anisotropy and AVO using walkaway VSP: Willow oilfield, Alaska
Manish Lal Khaitan, Ali Sayed, Shujaat Ali, Trey Wagner, Jonathan Scorer, Brett Wendt
International Meeting for Applied Geoscience and Energy (IMAGE)
...) Summary Amplitude versus offset (AVO) analysis of surface seismic data has been commonly used for lithology and fluid identification. Isotropic AVO...
2022
Interpretation of the Jurassic Entrada Sandstone Play Using 3D Seismic Attribute Analysis, Uinta Basin, Utah (OFR-493)
R. William Keach II, Thomas H. Morris, John H. McBride, Mike Mullen, Hannes E. Leetaru, Ryan O'Neal
Utah Geological Survey
... Introduction To Seismic Attribute Analysis ……………………………..7 Amplitude. ……………………………………………………..8 Spectral Decomposition. Semblance. ……………………………………..9...
2006
Abstract: Bright Spots, Milligals, and Gammas, by Alan O. Ramo, James W. Bradley; #90961 (1978).
Search and Discovery.com
1978
S-Wave Analysis of Fracture Systems, by Bob A. Hardage and Michael V. DeAngelo, #40227 (2006).
Search and Discovery.com
2006
Abstract: Structurally-Consistent Interval Velocity Variation with Azimuth; #90187 (2014)
Darren Schmidt, Alicia Veronesi, Chris Davison, and Jeff Durand
Search and Discovery.com
... the development of a new analysis method: structurally-consistent interval velocity variation with azimuth. Structurally-consistent interval VVAz is based...
2014
Abstract: Amplitude Analysis within a Sequence Stratigraphic Framework--Neogene Strata of Offshore Louisiana, by J. A. Pacht, R. O. Brooks, B. E. Bowen, and B. L. Shaffer; #91004 (1991)
Search and Discovery.com
1991
Delineating Thin-Bed Tight Gas Sand Reservoir with Prestack Joint PP/PS Inversion, #41363 (2014)
Zhiwen Deng, Ming Qiang, Shuanghu Shi, Xiaofeng Liang, Yang Zhu, Yijun Zhou, Qingjia Tong
Search and Discovery.com
.... In addition, the great variation of gas sand channel exists in the basin. Figure 4 is the rock physics parameter analysis. According to the figure, velocity...
2014
Mapping of Reservoir Facies within Heterogeneously Deposited and Structurally Deformed Strata in Tripura Frontal Fold Belt of Assam and Assam Arakan Basin: Application of Sequence Stratigraphy, 3D Seismic Attributes and Inversion, #30255 (2012)
Hari Lal, N.P. Singh, A.K. Tandon
Search and Discovery.com
... part is relatively flat and the southern part has prominent lows in the northwest and southeast. Lateral variation of seismic amplitude along CII100...
2012
PAPG/SPE ANNUAL TECHNICAL CONFERENCE; - Abstracts, #90209 (2015).
Search and Discovery.com
2015
Revealing the discontinuities by 3D prestack diffraction separation and imaging
Chuangjian Li, Suping Peng, Xiaoqin Cui, Peng Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... obtain the NMO velocity by the velocity analysis process; 2. calculate the corresponding midpoint and zero-offset traveltime of the sample point...
2022
IPEx: A lower-cost superior reconnaissance RES/IP/MT survey
Steve Boucher
Petroleum Exploration Society of Australia (PESA)
... the existence of a hydrothermal alteration system. An additional experiment used offset-line Tx electrodes to help vector to the centre...
2019