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The AAPG/Datapages Combined Publications Database
Showing 6,913 Results. Searched 195,364 documents.
Minimum Horizontal Stress Sharpening; A Novel Workflow Honoring the High-Resolution Heterogeneity Seen in Unconventional Reservoirs
Edgar Velez, Elia Haddad, Andy Wray
Unconventional Resources Technology Conference (URTEC)
..., shales exhibit transverse isotropy with a vertical axis of symmetry (TIV), and this is reflected in different physical properties of this rocks...
2022
ABSTRACT: Seismic-Based Geomechaical Modeling Provides Attributes for Directional Well Planning; #90013 (2003)
EVGENII KOZLOV, IGOR GARAGASH, ALLEN LOWRIE
Search and Discovery.com
... 11-14, 2003 Fig. 3. Interval P-wave velocity for the interval between seismic horizons B and T2 calculated assuming horizontal transverse isotropy (HTI...
2003
Multi-Component Seismic (3C) Data Acquisition A Case Study from Oil India Ltd. Operational Area in Upper Assam Basin, #40728 (2011)
K. L. Mandal, A. K. Khanna, Dr. R. Dasgupta
Search and Discovery.com
.... With the vertically layered strata, vertical transverse isotropy or variations of seismic velocity with angle from the vertical is expected. Synthetic Seismogram...
2011
Unconventional Reservoir Shale Gas; #10459 (2012)
Sunjay Sunjay
Search and Discovery.com
... (horizontal transverse isotropy). This means that the fracture system is comprised of vertical fractures which cause anisotropic effects on seismic...
2012
Comparing Seismic Resolution and Signal and Noise Quality between Dense Point-Receiver and Conventional Data, Bakken Formation, North Dakota; #41160 (2013)
Niranjan Banik, Antoun Salama, Adam Koesoemadinata, George El-Kaseeh, Mark Egan, and Alfonso Gonzalez
Search and Discovery.com
... vertical transverse isotropy (VTI) anisotropy, especially in the overburden of the Bakken Formation, we also used an anisotropic migration on both data sets...
2013
Encased Secondary Minibasins: an Emerging Play in the Deepwater Gulf of Mexico; #30359 (2014)
Ursula Edwards, Vernon Moore, Ugojoh Odumah
Search and Discovery.com
... Tilted Transverse Isotropy (TTI), and Surface Related Multiple Elimination (3D SRME) Pliocene With the knowledge of their presence and widespread...
2014
Determining Brittleness from Seismic Data; #41725 (2015)
Satinder Chopra, Ritesh Kumar Sharma
Search and Discovery.com
... in the stiffness tensor could be determined and allow accounting for transverse isotropy in the shale. It was found that the static and dynamic Young...
2015
Tectonic Lineaments in the Carpathian Region
R. V. Mal’skaya
Petroleum Geology: A Digest of Russian Literature
.... 19–21. 1983) “Transverse” deep dislocations of ancient (Proterozoic and earlier) origin related to planetary tectonic lineament fracturing have been...
1984
Calibration of PS Shear Wave Anisotropy in a Mississippi Lime Play, North-Central Oklahoma
Scott Singleton, Shihong Chi, Lisa Sanford, Paul Constance
Unconventional Resources Technology Conference (URTEC)
... energy within the reservoir unit, (4) amount of transverse component energy within the reservoir unit, and (5) the transverse/radial energy ratio within...
2016
The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia
J Adam Donald, Thomas J. Neville
Unconventional Resources Technology Conference (URTEC)
... also be described by transverse isotropy with a vertical axis of symmetry (hereafter referred as VTI or TI throughout the paper). There are many...
2021
Efficient Completions in Anisotropic Shale Gas Formations
Saied Mighani, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... core ensures the Transverse Isotropy (TI) as an appropriate assumption for both rock types. Revisiting the uniaxial compression results presented...
2014
Formation Anisotropy and Heterogeneity Evaluation with a High-Resolution LWD Ultrasonic Slowness Imaging Tool
Naoki Sakiyama, Hiroshi Hori, Hiroaki Yamamoto, Hiroshi Nakajima, Matthew Blyth, Syed Muhammad Fahim Ud Din, Mark Kittridge
Unconventional Resources Technology Conference (URTEC)
... the intrinsic transverse isotropy is expected, the vertical and the horizontal shear slowness with the ultrasonic pitch-catch measurements are different. Thus...
2020
Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization
Yesser Haj Nasser
Unconventional Resources Technology Conference (URTEC)
... rocks (Schoenberg and Helbig 1997; Sayers and Kachanov 1995; Sayers 1994a,b), we use a vertical transverse isotropy (VTI) model to predict the P-wave...
2022
A Geomechanics and Pore Pressure Informed Stage Level Optimization Case Study for Unconventional, Infill Development in the Powder River Basin
Joel Mazza, Justin Kegel, Steve Van Delinder, Tom Hewett, Beth Emborsky, Scott Patrick
Unconventional Resources Technology Conference (URTEC)
...). The outputs for the rock property curves are isotropic Young’s modulus (Mpsi) and Poisson’s ratio, vertical transverse isotropy indicator (VTI anisotropy...
2023
Fabric Pattern in a Basal Till Succession and its Significance for Reconstructing Subglacial Processes
Nicolaj K. Larsen, Jan A. Piotrowski
Journal of Sedimentary Research (SEPM)
...). Rusnak (1957) demonstrated that particles rotating in a fluid constitute least resistance when the particle is aligned parallel (0°) or transverse (90...
2003
ABSTRACT: Longitudinal Evolution of Suez Rift Structure, Egypt, by B. Colletta, P. Le Quellec, J. Letouzey, and I. Moretti; #91030 (2010)
Search and Discovery.com
2010
Abstract: Paleogeographic Relations of Paleogene Depositional Systems in the Western Transverse Ranges, by W. R. Dickinson; #90981 (1994).
Search and Discovery.com
1994
Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta
Ian W. Moffat,, John H. Spang
CSPG Bulletin
...Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta Ian W. Moffat,, John H. Spang 1984 147 161 Vol. 32 (1984) No. 2. (June...
1984
Ultrasonic wave velocities measurements and seismic anisotropy at Karari gold deposit: Implications for gold exploration
Andre Eduardo C. M. de Souza, Stephanie Vialle, Andrej Bona
Petroleum Exploration Society of Australia (PESA)
... is usually assumed as transversely isotropic (VTI). 2 Seismic property measurements at Karari gold deposit In order to measure transverse isotropy...
2019
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
... transverse isotropy with a vertical axis of symmetry (VTI), and this is reflected in different physical properties of these rocks such as mechanical...
2021
2011
ABSTRACT: Structural Transect Across Ventua Basin and Western Transverse Ranges, by Jay S. Namson; #91038 (2010)
Search and Discovery.com
2010
Evolution of Santa Barbara Basin-Western Transverse Ranges, California: ABSTRACT
Peter J. Fischer
AAPG Bulletin
...Evolution of Santa Barbara Basin-Western Transverse Ranges, California: ABSTRACT Peter J. Fischer 1973 778 779 57 4. (April) The modern Santa Barbara...
1973