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The AAPG/Datapages Combined Publications Database
Showing 2,053 Results. Searched 200,619 documents.
Density and mineralogy variations as a function of porosity in Miocene Monterey Formation oil and gas reservoirs in California
Caren Chaika, Loretta Ann Williams
AAPG Bulletin
... study (Appendix), regardless of sample porosity. Our next logical step is to plot rs vs. f, resulting in two distinct nonlinear plots...
2001
Simulation of potassium feldspar dissolution and illitization in the Statfjord Formation, North Sea
Geoffrey Thyne, Bernard P. Boudreau, Mogens Ramm, Ruth Elin Midtbo
AAPG Bulletin
... models with linear and nonlinear kinetics differ more in detail than substance (e.g., Boudreau, 1985). Thus the kinetic forms employed in our model...
2001
Geomechanical modeling of stresses adjacent to salt bodies: Part 2Poroelastoplasticity and coupled overpressures
Maria A. Nikolinakou, Gang Luo, Michael R. Hudec, Peter B. Flemings
AAPG Bulletin
..., Massachusetts, 337 p.Hsieh, Y.-M., 2004, Parallel computation in efficient nonlinear finite element analysis with applications to soft-ground...
2012
Geomechanical modeling of hydraulic fracturing: Why mechanical stratigraphy, stress state, and pre-existing structure matter
Kevin J. Smart, Goodluck I. Ofoegbu, Alan P. Morris, Ronald N. McGinnis, and David A. Ferrill
AAPG Bulletin
... and rotations as well as complex contact interfaces; (2) efficient algorithms for highly nonlinear analyses; (3) capability for conducting coupled stress...
2014
In situ stress variations associated with regional changes in tectonic setting, northeastern Brooks Range and eastern North Slope of Alaska
Nilesh C. Dixit, Catherine L. Hanks, Wesley K. Wallace, Mohabbat Ahmadi, and Obadare Awoleke
AAPG Bulletin
... a nonlinear stress variation down to a depth of 6000 ft (1829 m). This nonlinear behavior of the Sv reflects continuous increases in bulk densities from...
2017
Toward a global model for correction of bottomhole temperature data: Progress and limitations
Tala Maria Aabø, and Christian Hermanrud
AAPG Bulletin
... average difference between the modeled SFT and DST temperatures (nonlinear parameter optimization) (Cao et al., 1988a, b; Nielsen et al., 1990; Poulsen...
2019
Forecast of economic gas production in the Marcellus Shale
Wardana Saputra, Wissem Kirati, David Hughes, and Tadeusz W. Patzek
AAPG Bulletin
... we use here was originally developed by Patzek et al. (2013, 2014) as a model of nonlinear diffusion of gas pseudo-pressure during gas production from...
2024
Abstract: Optimization of SAGD Process Accounting for Geological Uncertainties Using proxy Models; #90187(2014)
Eugene Fedutenko, Chaodong Yang, Colin Card, and Long Nghiem
Search and Discovery.com
... predictions for highly nonlinear multidimensional problems. Therefore, the optimal solution obtained based on the gradient of a proxy model may...
2014
GeoConvention 2014; - Abstracts, #90224 (2015).
Search and Discovery.com
2015
Evaluation of Multi-Gas Transport Behavior in Shales Through a Universal Model
Mingjun Chen, Jiang Liu, Yili Kang, Ying Li, Jiajia Bai, Liang Tao
Unconventional Resources Technology Conference (URTEC)
... L, Chen M J, Li X C, et al. Laboratory measurement and interpretation of nonlinear gas flow in shale. International Journal of Modern Physics C, 2015...
2019
Composite (VS/VP) Ratios in Transversely Isotropic Geology: Possible Aid for Identifying Organic Contamination in Porous Rocks
Alvin K. Benson
Environmental Geosciences (DEG)
... models are shown in Table 3. The effect of the facies change can be seen directly from the nonlinear drop in the composite (VS/VP) ratio as shaliness...
1996
Integrated Workflow for Optimizing Stimulation Design of a Multiwell Pad in Unconventional Reservoirs
Yunsheng Wei, Junlei Wang, Ailin Jia, Yadong Qi, Cheng Liu
Unconventional Resources Technology Conference (URTEC)
... nonlinear problem in the field of reservoir engineering and mathematical optimization. Based on a semi-analytical modeling, this paper developed...
2019
A flexible and versatile joint inversion framework using deep learning
Yanyan Hu, Jiefu Chen, Xuqing Wu, Yueqin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., A physics-driven deep-learning network for solving nonlinear inverse problems: Petrophysics The SPWLA Journal of Formation Evaluation and Reservoir...
2022
Irregular acquisition design to maximize information: From cross-lines to ergodic sampling
Mengli Zhang, Yaoguo Li
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/1.3506147. Hu, Z., Y. Shi, Z. He, C. Meng, and Y. Liu, 2018, Nonlinear parallel constrained inversion of 2D MT data and application: International...
2022
Digital Mapping of Fractures in the Mesozoic Newark Basin, New Jersey: Developing a Geological Framework for Interpreting Movement of Groundwater Contaminants
Gregory C. Herman
Environmental Geosciences (DEG)
.... A nonlinear classification system was therefore devised with an expanded range of interfracture spacing, to facilitate fracture-spacing analysis and graphic...
1997
Evidence for Orbitally-Driven Sedimentary Cycles in the Devonian Catskill Delta Complex
Jay Van Tassell
Special Publications of SEPM
... Mississippian distal storm deposits and quiet-water sediments, described nonlinear climate-oscillator models which suggest that short-term...
1996
Investigation of the Dynamic Capillary Pressure During Displacement Process in Fractured Tight Sandstone Reservoirs
Ying Li, Feihang Liu, Haitao Li, Shengnan Chen, Jie Zeng, Jianfeng Zhang, Xiangqing Meng, Shikai Jiang
Unconventional Resources Technology Conference (URTEC)
... to the nonlinear function between the dynamic coefficient and saturation (Das and Mirzaei, 2013). Thus, the capillary pressure behaves as an unpredictable...
2019
RETROSPECTIVE VIEW OF THE BAKERSVILLE FIELD, ADAMS TOWNSHIP COSHOCTON COUNTY OHIO
Paul Gerome, BUTCHER ENERGY CORPORATION in conjunction with NGO DEVELOPMENT CORPORATION
Ohio Geological Society
... in 1984 using a nonlinear sweep of 30-120 Hz and processed by Daniel (now known as GeoTrace Technologies). Using this model...
1994
Source location using physics-informed neural networks with hard constraints
Xinquan Huang, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
...: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equations: Journal of Computational Physics...
2022
Remote Sensing to Petroleum Exploration in the Qaidam Basin, China
Wang Wenyan, Song Jianguo, Zhang Jiong, Wang Tianxi, Fan Congwu, G.B. Bailey, John L. Dwyer
Circum Pacific Council Publications
... Area A geologic interpretation map was made of the Dahonggou (D) area using a false color composite with linear and nonlinear contrast-stretched images...
1989
A Vaca Muerta Geomechanical Modelling Workflow for Optimizing Well Spacing, Completion Intensity and Well Profitability while Mitigating Casing Deformation Risks
J. Will, S. Eckardt
Unconventional Resources Technology Conference (URTEC)
... to the mechanical model. The final step is the nonlinear mechanical analysis which results in a new stress and plastic strain distribution. The resultant...
2020
Iagifu 3X/8X Toro Block Reservoir Performance Evaluation - Case Study
S. A. Azizi-Yarand, J. E. Livingston
Papua New Guinea (PNG) Petroleum Convention Proceedings
... for the Toro, resulting in poor to fair correlation coefficients from 0.5 - 0.7. A stochastic approach to evaluate the nonlinear permeabilityporosity...
1996
In Situ Coal Gasification at the Hoe Creek, Wyoming Field Site –An Overview1
Harold C. Ganow
Earth Science Bulletin (WGA)
... 17-20, pp. 327–340. Greenlaw, R. C., Ganow, H. C., and Langland, R. T., 1978, Nonlinear Subsidence Modeling at Hoe Creek: Proc. 4th Underground Coal...
1979
Evaluating the Performance of Decline Curve Analysis Equations During the Early Life of a Well Through the Quantification of the Uncertainty Associated with the Estimated Ultimate Recovery in a Shale Oil and Gas Formation
Agustín Terminiello, Pablo Crespo, Matías Nasca
Unconventional Resources Technology Conference (URTEC)
... history solving a nonlinear least-squares problem. The objective function is minimized using the trust-region-reflective algorithm which is available...
2020
Determining the Correlation Between Vicker's Microhardness and Young's Modulus of Coal
Sanjib Mondal, Sijin Qian, Micah Nehring, Zhongwei Chen
Unconventional Resources Technology Conference (URTEC)
... not follow a particular linear or nonlinear trend for the coal’s hardness test. However, the changing hardness value with changing the loading force...
2021