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Showing 2,797 Results. Searched 200,635 documents.
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)
... conditions. Despite all the above limitations and restrictions, Hubbert’s theory continues to be adopted also in anisotropic rocks, despite the fact...
2023
Casing Deformation Risk Prediction with Numerical Simulation During Hydraulic Fracturing in Deep Shale Gas Reservoirs
Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Xiaoxu Ren, Ting Yu, Kehan Wu, Yanming Tong, Lipeng Wang, Adrian Rodriguez-Herrera
Unconventional Resources Technology Conference (URTEC)
... operations. URTeC: 4043054 4 Anisotropic stress analysis of deep shale gas reservoir The Longmaxi shale in the Sichuan Basin has obvious anisotropic...
2024
Anisotropy and Petrophysics of a Gas Reservoir in a Horizontal Well with a High Angle Pilot Well, Burgos Basin, Mexico; #40525 (2010)
Hugo Avalos Torres, Heriberto Córdova Aguayo, Manuel Morales Leal, José Bernal Monjaras, Eric Pacheco P., Erik Martínez S., and Gelmunt Escamilla V.
Search and Discovery.com
..., with the objective to calibrate, detail, and analyze with better precision the anisotropic and petrophysical characteristics, also to define the reservoir potential...
2010
Fast Shear Azimuths in the Marcellus Shale from VSP and Crossed Dipole Sonic Data; #42161 (2017)
Steve Horne, David Rampton, John Crowe
Search and Discovery.com
... that the fractures are smaller than the seismic wavelength the host rock will be anisotropic, that is, its elastic response will be directionally...
2017
Chapter Sixteen: Petroleum Systems of the South Viking Graben
Chris Cornford
AAPG Special Volumes
... of anisotropic carbon, in P. A. Thrower, ed., Advances in the chemistry and physics of carbon: New York, Marcel Dekker, p. 211–330. Fraser, S., A. M. Robinson, H...
2018
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Flysch and Associated Beds of the Martinsburg Formation (Ordovician), Central Appalachians
Earle F. Mcbride
Journal of Sedimentary Research (SEPM)
... at the Susquehanna River, then reverses its curvature until it strikes slightly northeast at the Hudson River. The regional dip of the Great Valley rocks...
1962
Towards Quantitative Assessment of 4D DAS Time Shifts for Enhanced Stimulated Rock Volume Characterization
Yesser Haj Nasser
Unconventional Resources Technology Conference (URTEC)
... phase velocity for the baseline survey. This model is best characterized by the anisotropic Thomsen’s parameters 𝜖, 𝛿, and 𝛾 (Thomsen, 1986). Second...
2022
Crustal and Lithospheric Structure of the CarpathianPannonian Region: A Geophysical PerspectiveRegional Geophysical Data on the CarpathianPannonian Lithosphere
L. Pospil, A. dm, J. Bimka, P. Bodlak, T. Bodoky, P. Dvnyi, H. Granser, E. Hegeds, I. Jo, A. Kendzera, L. Lenkey, M. Nemok, K. Posgay, B. Pylypyshyn, J. Sedlk, W. D. Stanley, G. Starodub, V. Szalaiov, B. ly, A. utora, G. Vrga, T. Zsros
AAPG Special Volumes
... thickness and anisotropic structure: Physics of the Earth and Planetary Interiors, v. 51, p. 130132.Babuska, V., J. Plomerova, and J. Sileny, 1987...
2006
Paleocurrents and Paleogeography
F. J. Pettijohn
AAPG Bulletin
... attributes. The prime objective is establishment of the sedimentary strike and initial dip of the deposits which should bear close relation...
1962
Numerical Modeling of Hinge-zone Migration in Fault-bend Folds
S. Gregg Erickson, Luther M. Strayer, John Suppe
AAPG Special Volumes
... between slip surfaces may undergo shortening and extension associated with neutral-surface bending. Bedding slip is dominant in strongly anisotropic...
2004
Visualizing lateral anisotropy in modern carbonates
Sam J. Purkis, Brigitte Vlaswinkel
AAPG Bulletin
... as geometrically anisotropic. Conversely, if the facies statistics are invariant, whether the transect is lain along the dip or strike, or any other direction...
2012
Petrophysical Evaluation of Organic Richness and Brittleness of Shale for Unconventional Hydrocarbon Prospecting: A Case Study on Vadaparru Shale, Krishna Godavari Basin, India
Arijit Sahu, Milan Kanti Das
Unconventional Resources Technology Conference (URTEC)
... sandstone, shale is unique in a way that it behaves isotropic along its laminations/ intercalations (surface of symmetry) and anisotropic across...
2019
Permeability Anisotropy in Microsucrosic Dolomites
Perry O. Roehl
Bulletin of South Texas Geological Society
..., D.E., 1961, Directional Permeability in Anisotropic Porous Media, California, Univ., Water Resources Center, Contr. no. 31, 105 p. Masonheimer, Roy...
1989
Petrology and Origin of Phosphorites
G. Donald Emigh
Utah Geological Association
...). Figure 1. The top of the Grandeur dolomite exposed in the old pit of Central Farmers Fertilizer Company, Georgetown Canyon. The dip is 50 degrees...
1967
Insights on Hydrocarbon-Generation Microfracturing in Organic-Rich Shales
Mohammed Al Duhailan, Stephen A. Sonnenberg, Lawrence D. Meckel
Unconventional Resources Technology Conference (URTEC)
... in microfracturing is manifested by the change of rock tensile strength with angle (with respect to bedding). The anisotropic poroelastic behavior depends...
2013
Fluid Mechanics
Jeffrey S. Hanor
Special Publications of SEPM
... micron2 For our purposes we can m2, which is the same as 1 . 7.4.3 Anisotropic Permeability. It would not surprise most geologists to be told...
1988
Heterogeneous Joint and Fault Systems in the Navajo Sandstone, Southwestern Utah, and Their Influence on Permeability
Hugh A. Hurlow
Four Corners Geological Society
... and heterogeneous, anisotropic permeability. Wells in the Navajo provide half the public water supply for southwestern Utah, a region experiencing rapid population...
1999
Enhancing Production in High Angle and Horizontal Wells Through An Integrated Workflow: Examples from The Western United States
Iain Pirie, Randy Koepsell, Alisher Yunuskhojayev, Mi Zhou, Brian Dupuis, Gabriela A. Martinez
Unconventional Resources Technology Conference (URTEC)
... on the anisotropic minimum horizontal stress profile (σh). Pressure matching indicated that all stages accepted fluid and proppant with hydraulic fracture height...
2015
Optimizing Hydraulic Fracture Designs Using Geomechanical Modeling to Obtain the Optimum Field Development and Production in K-Field
Gunawan Nurcahyo Wibowo, Syahrul Heriyanto, Ambaria Prakoso, Rizka Hezmela, Lia Wisanti
Indonesian Petroleum Association
... is regionally located in the shoulder of the Northern Bengkalis Trough. It is a four way dip closure, resulting from reactivation of an antithetic fault...
2014
A Novel Method for Experimental Characterization of the Poroelastic Constants in Unconventional Formations
Deepak Gokaraju, Munir Aldin, Akshay Thombare, Abhijit Mitra, Sudarshan Govindarajan, Robert Patterson
Unconventional Resources Technology Conference (URTEC)
... anisotropic poroelastic constants using stiffness coefficients have been previously proposed (Abousleiman and Cui, 1998; Lockner and Beeler, 2003...
2018
Improved TOC and Lithology Prediction for Wolfcamp Shales Using AVO Attribute Analysis
Jaewook Lee, Un Young Lim, David Lumley
Unconventional Resources Technology Conference (URTEC)
... al., 2019a). Once highly anisotropic and TOC-rich regions are defined by D term and Δ𝑉/ , respectively, the clay-rich regions can URTeC 1028 9...
2020
A Coupled Laboratory Measurement - Machine Learning Workflow to Predict Elastic Anisotropy by Lithotype in Shale
Abhijit Mitra, James Kessler, Sudarshan Govindarajan, Deepak Gokaraju, Akshay Thombare, Andreina Guedez, Munir Aldin
Unconventional Resources Technology Conference (URTEC)
... representative data. We estimated Young’s Modulus from the linear-elastic region as it would otherwise over or underestimate the estimated anisotropic ratio...
2020
Horizontal Well Evaluation to Determine Geological Facies, Mechanical Properties, and Natural Fracture Changes Using Slim Through-the-Bit Dipole Sonic and Oil-Based Microimaging Tools
Edgar Velez, Elia Haddad, Firas Al Shaikh, Ghada Barbour, Kyle Barrie
Unconventional Resources Technology Conference (URTEC)
... of anisotropic elastic properties, horizontal stresses and Stoneley fracture analysis. The second step is to use the high-resolution structural dip from...
2021