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The AAPG/Datapages Combined Publications Database
Showing 574 Results. Searched 200,599 documents.
Acoustic Log Measurements in the Lower Eagle Ford Formation in Brazos and Robertson Counties, Texas and Their Implications on Completion Design
Richard Reischman, Scott Brooks, Trevor Willms, Tony L. Albrecht, John J. Walsh, Edgar Arteaga
Unconventional Resources Technology Conference (URTEC)
.... This poroelastic model incorporates the Biot and Skempton coefficients as well as rock permeability (SuarezRivera and Fjær 2012). The resulting equations 6...
2015
Experimental Controls on the Transition Between Planar and Branched Hydraulic Fractures
Wenfeng Li, Luke P. Frash, J. William Carey, Meng Meng, Nathan J. Welch, Hari Viswanathan
Unconventional Resources Technology Conference (URTEC)
... strength (MPa) Tensile strength (MPa) Permeability (md) Specific fracture energy (N/m) Biot effective stress coefficient 180:100 1.21 38.9 7.72 0.044...
2021
Sonic Velocity in CarbonatesA Combined Product of Depositional Lithology and Diagenetic Alterations
Flavio S. Anselmetti, Gregor P. Eberli
Special Publications of SEPM
... sonic velocity in 287 Applied Geophysics v 141 p 323 BIOT M 1956 Theory of propagation of elastic waves in a fluid A saturated porous solid I Low...
2001
Skempton’s poroelastic relaxation: The mechanism that accounts for the distribution of pore pressure and exhumation-related fractures in black shale of the Appalachian Basin
Terry Engelder, and Rose-Anna Behr
AAPG Bulletin
... of the 3rd Congress of the International Society for Rock Mechanics, Denver, Colorado, September 1–7, 1974, v. 2, p. 580–582. Wang, H. F., 2000, Theory...
2021
A Geomechanical Study of Refracturing Based on Microseismic Observations - Case Study of Haynesville and Eagle Ford Wells
Alireza Agharazi, Sudhendu Kashikar
Unconventional Resources Technology Conference (URTEC)
... is the Biot’s coefficient, and is the pressure of fluid (or gas) trapped in the pore spaces. Equation 5 indicates that a part of the applied external load...
2016
Modeling the Unconventional Way: A Novel Midland Basin Case Study on How to Simulate Reservoir Models Without Altering Stimulated Fracture Geometries
C. Lance Reynolds, David Brannan
Unconventional Resources Technology Conference (URTEC)
... ratio of mineral presence rather than using log inputs. Biot’s coefficient was also derived from lab reported Biot’s values, then multiplied through...
2023
Evaluation of the compositional changes during flooding of reactive fluids using scanning electron microscopy, nano-secondary ion mass spectrometry, x-ray diffraction, and whole-rock geochemistry
Udo Zimmermann, Merete Vadla Madland, Anders Nermoen, Tania Hildebrand-Habel, Silvana A. R. Bertolino, Aksel Hiorth, Reidar I. Korsnes, Jean-Nicolas Audinot, and Patrick Grysan
AAPG Bulletin
... with implications for depletion of chalk reservoirs, in H. I. Ling, A. Smyth, and R. Betti, eds., Poromechanics IV: Proceedings of the 4th Biot Conference...
2015
Implicaciones Estructurales De Los Arrecifes En El Desarrollo De Pliegues. IN SPANISH. Reef Structural Implications In The Development Of Folds.
Ricardo J. Padilla Y Sanchez
Boletín de la Asociación Mexicana de Geólogos Petroleros (AMGP)
... diversos plegam i e n t o s experimentales, c o m o aquellos de K u e n e n y De Sitter ( 1 9 3 8 ) , Ramberg ( 1 9 5 9 , 1 9 6 3 , 1 9 7 0 ) , Biot...
1982
Gas Hydrate Offshore Vancouver Island, Northern Cascadia Margin
M. Riedel, Eleanor C. Willoughby, Nigel Edwards, Roy D. Hyndman, George D. Spence, Ross Chapman, Marc-Andre Chen, Ivana Novosel, Katrin Schwalenberg
AAPG Special Volumes
... (Lee et al., 1993); (2) the rock-physics modeling (e.g., effective medium theory by Helgerud et al., 1999; cementation model by Dvorkin and Nur, 1993...
2009
Ferron Sandstone Permeability Database, Ivie Creek Area, Emery County, Utah (OFR-389)
Craig B. Foster, Stephen H. Snelgrove
Utah Geological Survey
... tro 17 one tro, 190-191 tro 17 one tro, 190-191 tro 17 one tro, 188-189 tro 17 one tro, 188-189 tro 17 one tro bur 17 bur-to-biot top to tro below tro...
2002
Modeling of Fluid Injection in Depleted Parent Wells to Minimize Damage Due to Frac-Hits
Deepen P. Gala, Ripudaman Manchanda, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... use of linear momentum conservation equation, small strain assumption, linear elasticity constitutive (Hooke’s) law and Biot’s concept of effective...
2018
Lithologically Controlled Pore Pressure Prediction and Geomechanical Modeling Using Probabilistic Multivariate Clustering Analysis and an Expert System
Alan A. Curtis, Eric Eslinger, Randy Nickerson, Siva Nookala, Francis Boyle
Unconventional Resources Technology Conference (URTEC)
...’s Ratio Sobn = Overburden (lithostatic) stress = Biot co-efficient Pp = Pore Pressure Fds = Fitting factor To introduce lithology dependence into the Sh...
2019
Investigation of Lateral Fracture Complexity to Mitigate Frac Hits During Interwell Fracturing
Yanli Pei, Jiacheng Wang, Wei Yu, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... : ε − P − P0 δ (5) where D is the stiffness matrix, and ε is the strain tensor, is the Biot coefficient, P is the average pore pressure of all...
2020
Lacustrine Facies and Stromatolites From the Middle Triassic of East Greenland
Lars B. Clemmensen
Journal of Sedimentary Research (SEPM)
.... For symbols, see Figure 3. The log measured at Kap Biot (see Fig. 1). Note that sedimentary cycles composed of green mudstone-yellow dolostone alternations...
1978
Machine learning inversion solution: a tool to identify faults shear slip from sensed ground deformation
Saeed Salimzadeh, Dane Kasperczyk
Australian Energy Producers Journal
... of por oelasticity on hydraulic fracture interactions. In ‘Poromechanics 2017 – Proceedings of the 6th Biot Conference on Poromechanics’. (ASCE...
2025
A Breakthrough in the Seismic Exploration Result on Small Oil Fields
G. Valeev, R. Enikeyev, T. Shestoukh
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...: A Biot – Gassmann perspective: Geophysics, 68, 29-39. Garotta, R., P.-Y. Granger, and H.Dariu, 2000, Combined interpretation of PP and PS data provides...
2004
The State of Stress in the Earth Crust: Its Importance in Petroleum Engineering
Ph. Charlez, D. Despax
Indonesian Petroleum Association
... a role. α is called "Biot's coefficient" and is equal to: where KM is the grain compressibility (matric without pore) and KB is the bulk...
1985
Fault intersection and induced seismicity: The effects on the induced stress field and the dynamic rupture, and their implications
Jingming Ruan, Ranajit Ghose, Wim Mulder
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the solid. Kc is the fluid stiffness matrix, which is governed by the fluid-flow conductivity. H is the coupling matrix and depends on the Biot coefficient...
2023
S-wave velocity prediction using a deep learning scheme and attention mechanism
Gang Feng, Wen-Qin Liu, Zhe Yang, Wei Yang, Jian-Hua Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2003, Fluid property discrimination with AVO: A Biot Gassmann perspective: Geophysics, 68, 29–39, doi: https://doi.org/10.1190/1.1543192. Wang, P...
2024
Refracturing Vs. Infill Drilling - A Cost Effective Approach to Enhancing Recovery in Shale Reservoirs
Edgar Urban, Daniel Orozco, Alfonso Fragoso, Karthik Selvan, Roberto Aguilera
Unconventional Resources Technology Conference (URTEC)
...-length xhf 400 ft Biot constant 0.75 Fraction Refracturing half-length xhf1 250 ft Poisson Ratio v 0.25 Fraction Fracture half...
2016
The Age of the Iron Dike - A distinctive Middle Proterozoic intrusion in the northern Front Range of Colorado
William A. Braddock, Zell E. Peterman
Rocky Mountain Association of Geologists
... whhe rocks minerals A 27-5-1 lA.B whole rocks A 27-5-1 1~'minerals U27-5-12A,B.C whole rocks H 30-1-98 whole rock and minerals, except biot~te 0...
1989
Technical Article: Finding Subtle Traps with Seismic: Interpretative Criteria Clarified
A. Easton Wren
Petroleum Exploration Society of Australia (PESA)
..., and we -· systematically began to come to grips with them in acquisition and processing. The Biot-Geertsma equation was published by Shell, tying together...
1986
Can Seismic Inversion Be Used for Geomechanics? A Casing Deformation Example
Jeremy J. Meyer, Jeremy Gallop, Alvin Chen, Scott Reynolds, Scott Mildren
Unconventional Resources Technology Conference (URTEC)
... that are geographically distributed B = Biot’s Factor E = Young’s Modulus ν = Poisson’s Ratio Pp = Pore pressure σv = Vertical stress ε hmi n = Strain in σhmi...
2018
Numerical Modeling of Hydraulic Fracture Propagation and Fault Activation in the Presence of a Sealing Fault and Highly Permeable Damage Zone - A Case Study of the Montney Formation in British Columbia
Zahra Esmaeilzadeh, David Eaton, Chaoyi Wang
Unconventional Resources Technology Conference (URTEC)
... horizontal stress, rw is the wellbore radius, r is the radial distance, α is Biot’s coefficient and ϴ is the angle from the direction of minimum stress...
2022
Modeling of Fiber Optic Strain Responses to Shear Deformation of Fractures
Ruwantha Ratnayake, Ahmad Ghassemi
Unconventional Resources Technology Conference (URTEC)
... ratio 0.35 - B Skempton’s pp coefficient 0.47 - α Biot’s effective stress coefficient 0.69 - k Permeability 4.5 × 10-5 Darcy cf Fluid...
2023