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The AAPG/Datapages Combined Publications Database
Showing 7,126 Results. Searched 200,673 documents.
Super basin thinking: Methods to explore and revitalize the world’s greatest petroleum basins
Charles A. Sternbach
AAPG Bulletin
... isotropy transversely; VTI = vertical transverse isotropy; WATS = wide azimuth towed streamer. Figure 17. Continuous improvement...
2020
Exploration of Deepwater Regions Offshore India
Roberto Fainstein, Rajesh Kalra
International Meeting for Applied Geoscience and Energy (IMAGE)
... (Ball, 1995; Kirtland Grech et al., 2001), and anisotropic updates are run before reaching to the final anisotropic PSDM section. Vertical Transverse...
2021
Mineral Resource Estimation and Statistical Exploration
F. P. Agterberg
CSPG Special Publications
... of which was a simple function of 10 lithological and geophysical parameters coded for (10 km × 10 km) cells belonging to the Universal Transverse...
1980
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)
... transversely isotropic with a horizontal axis of rotational symmetry. Such media are referred to as horizontal transverse isotropy (HTI). The widely used HTI...
2013
Simulation of Hydraulic Fracture Networks in Three Dimensions Utilizing Massively Parallel Computing Resources
Randolph R. Settgast, Scott Johnson, Pengcheng Fu, Stuart Walsh, Joshua White
Unconventional Resources Technology Conference (URTEC)
... of current interest. Unfortunately, these assumptions, among which are simple geometry, material isotropy, and linear elasticity, are often intrinsic...
2014
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
..., 1997). The anisotropy of organic-rich shales usually can be described, to a good approximation, by transverse isotropy (TI) with axis of rotational...
2015
Delaware Basin Horizontal Wolfcamp Case Study: Mitigating H2S and Excessive Water Production Through Isolating Densely Fractured Intervals Correlative to Seismically Mapped Shallow Graben Features in the Delaware Mountain Group
Katarzyna Charzynski, Kristi Faith, Zachary Fenton, Ahmed Shedeed, Michael McKee, Sid Bjorlie, Michael Richardson
Unconventional Resources Technology Conference (URTEC)
... velocity-based horizontal transverse isotropy (HTI) analysis was employed for a 44 square mile subset of the wide azimuth 3D dataset in an attempt...
2019
Estimating Seismic Anisotropy Parameters from Rock Properties in Wolfcamp Shales, Midland Basin
Jaewook Lee, David Lumley
Unconventional Resources Technology Conference (URTEC)
... laminated with alternate layers of silicate- and carbonate-rich units (Sayers et al., 2019). These shales exhibit vertically transverse isotropy (VTI...
2022
Evaluating the Potential of the World-Class Najmah Unconventional Reservoir: Collaborative Approach to Design a Pilot Well
Mohammad Al-Bahar, Talal Al-Adwani, Vandana Suresh, Nejoud Al-Ostad, Anas Al-Rukaibi, Abrar Al-Najjar, Vladimir Caicedo, Gary Robinson, Ting He, Robert Johnston, Nima Hosseinpour-Zonoozi
Unconventional Resources Technology Conference (URTEC)
... properties over the Najmah Formation. The anisotropic stress model was used for the geomechanical log interpretations to account for transverse isotropy...
2023
Core Data Integration/ Validation of Sonic Derived Anisotropic Mechanical Properties to Expedite Well Decisions in Unconventional Reservoirs
Edgar Velez, Kevin Fisher
Unconventional Resources Technology Conference (URTEC)
... velocities comprising compressional and polarized shear measurements that correspond to specific elastic constants. For vertical transverse isotropy (VTI...
2023
Rock Fabric Not Principal Stress Dictates SRV: The Story of How a ~70 Year Old Discounted Data Point Still Plagues Our Industry and How True Triaxial Testing Finally Confirms It
Giovanni Grasselli, Matthew G. Adams, Aly Abdelaziz
Unconventional Resources Technology Conference (URTEC)
... section in the normal faulting regime and horizontal (often referred to as transverse) in the reverse/thrust fault (Figure 2). In cases where the above...
2023
A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)
Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt
Search and Discovery.com
... each layer is isotropic, the whole formation exhibits transverse isotropy following Backus’s average (Backus, 1962). The results show...
2014
A New Approach Solving Lateral Wells Complexity, Integrating Borehole Acoustics Reflection Survey and Facies Derived Borehole Images for a Better Completion Strategy, Wolfcamp, West Texas, #42208 (2018).
E.V. Arteaga, C.C. Contreras, E. Haddad, G. Martinez, V.Vallega, O. Zened
Search and Discovery.com
... scale (Microscopic scale) to a very coarse scale (such as outcrop). This laminated/layered nature is known as Transverse Isotropy Vertical (TIV...
2018
Geometry, Flow, and Sediment Transport of Alluvial Deposits Induced By Topographically Driven Flow Expansions
Luca Sittoni, Chris Paola, Vaughan Voller
Journal of Sedimentary Research (SEPM)
.... The flow-spreading mechanism is transverse topographic curvature rather than mixing with ambient fluid; hence we term these expansions “topographic...
2014
Universal Discontinuities in Bedforms Produced by the Wind
Ian G. Wilson
Journal of Sedimentary Research (SEPM)
... mechanisms. Elements of similar wavelength are often associated, one normal and the other parallel to the wind. One kind of transverse ripple is probably...
1972
Elastic and Absorption Properties of Rocks and Their Use in Direct Exploration for Oil and Gas
T. Z. Verbitskiy
Petroleum Geology: A Digest of Russian Literature
.... With increase in gas saturation the velocity of transverse waves increases evenly; this gradient is practically independent of lithologic composition...
1974
Nearshore Bars Along United States Gulf Coast: ABSTRACT
Dag Nummedal
AAPG Bulletin
... to a standing wave pattern established through interference between incident wind waves and waves reflected from the steep beach face. Transverse bars: Bars...
1980
Depositional Architecture and Petrophysical Variability of an Oolitic Tidal Sand Shoal: Pennsylvanian (Missourian), Kansas, U.S.A.
Eugene C. Rankey, Hamilton Goodner, John Doveton
Journal of Sedimentary Research (SEPM)
...), rather than being measured directly. A third constraint on the nature of the succession is provided by characterization of shear moduli isotropy...
2018
Folding
S. Warren Carey
CSPG Bulletin
... shortening, and may develop even during progressive secular extension of the orogenic zone, transverse to its folds. 1 Fourth Annual Honorary Address...
1962
Waves, Currents, Sediments, and Sand Bars Associated with Low Energy Coastal Environments
Alan W. Niedoroda
GCAGS Transactions
... environments are subtle digital sand bars which trend perpendicular or at a high angle to the beach face. These bars are called transverse bars...
1972
Depositional Environments, Structure, and Tectonics of the Western Transverse Ranges, Ventura County, California
G. C. "Butch" Brown, Thomas E. Hopps, Bernard A. Sentianin
Pacific Section of AAPG
...Depositional Environments, Structure, and Tectonics of the Western Transverse Ranges, Ventura County, California G. C. "Butch" Brown, Thomas E. Hopps...
1996
Abstract: From Caribbean to South and North American Cordilleras, by Jean Aubouin; #90962 (1978).
Search and Discovery.com
1978
Geothermal Fields and Plate Tectonics in Circum-Pacific Area: ABSTRACT
Hemendra K. Acharya
AAPG Bulletin
...) in transverse zones which divide plates into several blocks 62 to 620 mi (100 to 1,000 km) long. The locations of geothermal fields, therefore, appear...
1982
Neogene Drape Folding Over Pre-Neogene Flexural-Slip Movements in Western Transverse Ranges, California: ABSTRACT
A. Eugene Fritsche
AAPG Bulletin
...Neogene Drape Folding Over Pre-Neogene Flexural-Slip Movements in Western Transverse Ranges, California: ABSTRACT A. Eugene Fritsche 1985 665 665 69...
1985
Improving Sea Bed Logging with Magnetic Field Measurements; #42230 (2018)
Teruhiko Hagiwara
Search and Discovery.com
..., it has been known that the cross-component measurement, i.e. the transverse field from an axial transmitter, is useful for a detection...
2018