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The AAPG/Datapages Combined Publications Database
Showing 2,836 Results. Searched 195,452 documents.
Subsurface Temperature Investigations Using Seismic and Bore Hole Temperature Data, Vermilion and Lafourche Parishes, Louisiana
A. H. M. Shah Alam, Rex H. Pilger, Jr.
GCAGS Transactions
..., [EQUATION] a and b being constants. The vertical (one-dimensional) flux of heat (q) through a rock column is given by Fourier's law, [EQUATION] Combining...
1986
Geomechanical Modeling to Optimize Hydraulic Fracture Designs in the K-Field
Indra Hudaya, Andry Pujiriyanto, Frank Wijnands, Leo Anis, Beni Setiawan
Indonesian Petroleum Association
... to another, or with depth. If the pre-job assumptions about the stress directions and magnitudes are incorrect, it may prove impossible to execute...
2009
Integration of Static and Dynamic Reservoir Parameters for Thin Bedded Low Resistivity Pay; #42482 (2019)
Serge Galley, Robert A. Walsh, Nilesh S. Kadam
Search and Discovery.com
... and permeability relation shows high variability. Permeability at 20 p.u. stretching from less than 10.0 to greater than 1000 mD (>2 magnitudes). Total...
2019
Impacts of Well Spacing, Perforation Cluster Spacing, and Bottomhole Pressure on Stress Evolution in Unconventional Reservoirs
Yanli Pei, Jia He, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
..., poroelastic, and undergoes elastic deformation. While the fluid flow equations are solved in an implicit manner, the geomechanics module...
2022
Appendix: Chapter 9
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
.... There are no restrictions placed on the term due to scale, directions or magnitudes of applied stress, type of strain incurred during initial failure, or subsequent shear...
1990
Stresses and Fractures in the Frontier Formation, Green River Basin, Predicted from Basin-Margin Tectonic Element Interactions
John C. Lorenz
Wyoming Geological Association
... 60 Thrust faults are capable of affecting the stress magnitudes and orientations in little-deformed strata several hundreds of kilometers in front...
1995
Preliminary Evaluations Applicable to Predicting the Probability of Occurrence for Compaction and Subsidence Resulting from Fluid Withdrawal in Unconsolidated Shallow Sands: Section VI. Recovery
F. E. Ashford, Y. Ghoniem
AAPG Special Volumes
... as evidenced by various measurements made in numerous laboratories, where a rock is somewhat cemented intergranularly, but yields its elastic properties...
1987
Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China
Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv
AAPG Bulletin
... inclusions. Third, the magnitudes of the horizontal principal stresses of the study area were obtained using this new mathematical model...
2019
Hydraulic Fracture Propagation in a Multi-Layer Fractured Media; #42201 (2018)
Leonardo Cruz, Ghazal Izadi, Colleen Barton, Tobias Hoeink
Search and Discovery.com
.... Several models of hydraulic fracture growth are executed in a multi-layer formation containing layers of variable stress, elastic properties...
2018
Pre-Stack Calibration to Well Data: Intercept & Gradient Scaling A Case Study From the Norwegian North Sea
Nguyen Nam, Larry Fink
Indonesian Petroleum Association
... data to the modeled synthetic data. In this paper, we consider a scaling process that matches the magnitudes of intercept and gradient events extracted...
2007
Utilizing Hybrid Array to Distinguish between Hydraulically Connected (Wet) And Stress Induced (Dry) Microseismic Events
N. Verkhovtseva, B. Bagherian, T. Mukhtarov
Unconventional Resources Technology Conference (URTEC)
..., such as the Okada model (Okada 1992), with the assumption of dislocations in an elastic homogeneous formation. The error of the theoretical value to actual...
2016
Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons
Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... horizontal aperture and when only larger magnitudes of the apparent anisotropy are considered. Introduction The majority of seismic data is collected...
2016
Lithology-Controlled Stress Variations: A Case Study of the Woodford Shale, Oklahoma
Xiaodong Ma, Mark Zoback
Unconventional Resources Technology Conference (URTEC)
..., 2013b, Mechanical properties of shale-gas reservoir rocks - Part 2: Ductile creep, brittle strength, and their relation to the elastic modulus...
2017
Natural fracture distributions in sinuous, channel-fill sandstones of the Cedar Mountain Formation, Utah
John C. Lorenz, Scott P. Cooper, William A. Olsson
AAPG Bulletin
... of the elastic field of an ellipsoidal inclusion, and related problems: Proceedings of the Royal Society of London, v. A241, p. 376395.Gallagher, J. J., M...
2006
ABSTRACT Development and Validation of a Stimulation Prediction Model for EGS Reservoir Creation, #90128 (2011)
M. Gutierrez, D. Kumar, L. Frash
Search and Discovery.com
..., etc.) in the rock mass. A 3D Displacement Discontinuity (DD) formulation for an elastic medium is used to model the relationship of fracture aperture...
2011
Abstracts: A Geomechanical Approach for Microseismic Fracture Mapping; #120181 (2015)
S. Mehran Hosseini and Fred Aminzadeh
Search and Discovery.com
... to fracturing, we study the expected microseismic behavior around a propagating hydraulic fracture. We use linear elastic fracture mechanics (LEFM...
2015
Abstracts: Bridging the Gap Between Microseismic and Hydraulic Fracturing Using the Horizontal Slip Mechanism; #120181 (2015)
Yunhui Tan, Nat Smith, Jiahang Han, and Terry Engelder
Search and Discovery.com
... shale, it will cause significant horizontal slip. Magnitudes of these microseismic events increase. Interpretation of hydraulic fracturing using...
2015
Abstract: Constraining Anisotropy Lessons from 2D Modeling; #90211 (2015)
Rob Holt
Search and Discovery.com
... depthing parameter: SEG International Exposition and 71st Annual Meeting, Ani 2.6. Thomsen, L., 1986, Weak Elastic Anisotropy: Geophysics, v.51, p...
2015
Heterogeneity and Strength of Natural Gas Hydrate-Bearing Sediments, by D. Goldberg, G. Guerin, A. Janik, and T. Collett; #90035 (2004)
Search and Discovery.com
2004
Time-dependent subsidence associated with drainage-induced compaction in Gulf of Mexico shales bounding a severely depleted gas reservoir
Chandong Chang, Ellen Mallman, and Mark Zoback
AAPG Bulletin
... et al., 2006). The subsidence rates vary spatially and temporally with magnitudes as high as a few tens of millimeters per year in some areas...
2014
Geomechanical Implications on Unconventional Reservoir Fracturing in Saudi Arabia
Safdar Khan, Maksim Oparin, Roberto Tineo, Doug Bentley
Unconventional Resources Technology Conference (URTEC)
... stresses. To fully describe the state of stress at a point in the subsurface, it is necessary to determine the magnitudes and orientations...
2016
Integration of Rock Physics Modelling to Improve Pore Pressure Prediction in Unconventional Shales
Jakob Heller, Venkatesh Anantharamu
Unconventional Resources Technology Conference (URTEC)
... to accurately estimate pore pressure. For instance, changes in TOC have a similar response in elastic properties to changes in porosity and may give...
2020
The Stress Regime of the Liard Basin, Western Canada, #30329 (2014)
J.S. Bell, Larry S. Lane, Sarah Saad
Search and Discovery.com
..., an in-situ stress analysis was undertaken in Liard Basin region to assess regional stress orientations and magnitudes; and to determine what influences create...
2014
Drilling Optimization Using Geomechanics Aides in Successful Drilling Campaign in HPHT Field in South Sumatra, Indonesia: A Case Study
Gustioro Purwagautama, Idi Yusuf Afandi, Nova Kristianawatie, Dino Akbar, Ngurah Beni Setiawan, Somesh Bahuguna, Leo Anis
Indonesian Petroleum Association
... the existing relevant logs, field and other data, to generate Mechanical Earth Model (MEM), describing stress magnitudes, stress orientations, pore pressures...
2011
Strategies for Improving the Performance of Child Wells in the Permian Basin
Ripudaman Manchanda, Jongsoo Hwang, Prateek Bhardwaj, Mukul M. Sharma, Matt Maguire, Jason Greenwald
Unconventional Resources Technology Conference (URTEC)
.... A 3-D reservoir-scale poro-elastic geomechanics software (Multi-Frac-3D) was used to model the depletion of the parent well and calculate the induced...
2018