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The AAPG/Datapages Combined Publications Database
Showing 4,356 Results. Searched 195,705 documents.
A New Analytical Model for Liquid Loading in Shale Gas Reservoirs
Juntai Shi, Xiangfang Li, Yunchao Pu, Wei Yu
Unconventional Resources Technology Conference (URTEC)
... Appendix A), 1/2 3/2 F1 2.06 A1g a1/2vmax n1/2 R 1/2 (25) 2 where R is the radius of wellbore, m; A1 is the projected area of liquid droplet...
2014
Evolution of Catskill River Systems, New York State
B. J. Willis, J. S. Bridge
CSPG Special Publications
... in the Appendix. Samples were collected from grey siltstones for an ongoing stratigraphic-palynological study attempting to establish better biostratigraphic...
1988
Sedimentary Facies, Structures, and Grain-Size Distribution: The Red River in Oklahoma and Texas
Daniel E. Schwartz
GCAGS Transactions
...------------------------ APPENDIX. Key to sedimentologic logs. Illustrations of structures and sediment types shown in generalized sedimentologic logs. End_of_Record...
1978
Investigation of Adsorption Effects on Nanopores in Shale Gas Reservoir by Simplified Local-Density Model
Yu Pang, M. Y. Soliman, Jie Sheng
Unconventional Resources Technology Conference (URTEC)
...) for adsorbate are exhibited in Appendix 1. Moreover, compared with bulk density in Equation 11, the density of adsorbed gas in Equation 12 is position...
2016
Mesozoic and Cenozoic Chronostratigraphy and Cycles of Sea-Level Change
Bilal U. Haq, Jan Hardenbol, Peter R. Vail
Special Publications of SEPM
... of biostratigraphic events to magnetic-polarity reversals. The radiometric dates for the Cenozoic are listed in Appendix A. These dates have been plotted against...
1988
A Production Decline Model Based on Anomalous Diffusion Stemming from Complex Fracture Network
Shuai Liu, Han Li, Peter Valkó
Unconventional Resources Technology Conference (URTEC)
... variables (which are defined in Appendix A) into the above equations, the problem to be solved is well formulated...
2018
Estimation of the Permeability of an Unconventional Formation Core by History-Matching the Saturation with CO2
Zeliang Chen, Xinglin Wang, Guoqing Jian, Leilei Zhang, Pengfei Dong, Philip M. Singer, George J. Hirasaki
Unconventional Resources Technology Conference (URTEC)
... that the upstream pump can also be the downstream pump if a production measurement is performed instead (see the appendix). Figure 1. Schematic...
2019
Origin of Dolomites in the Boat Harbour Formation, St. George Group, in Western Newfoundland, Canada: Implications for Porosity Development
K. Azmy, I. Knight, D. Lavoie, G. Chi
CSPG Bulletin
... at high resolution (sampling interval of about 2 m, Appendix 1) from a complete section (about 180 m, Fig. 2) of the Boat Harbour Formation along...
2009
Machine Learning Approach to Improve Calculated Bottom-hole Pressure
Esmail Eltahan, Reza Ganjdanesh, Wei Yu, Kamy Sepehrnoori, Ryan Williams, Jack Nohavitsa
Unconventional Resources Technology Conference (URTEC)
... 𝑦 regression (SVR), and random forest (RF). Short descriptions of these methods are provided in Appendix A. It should be noted that the method...
2021
The Sedimentology of a Braided River
Peter F. Williams , Brian R. Rust
Journal of Sedimentary Research (SEPM)
... kurtosis (KG) (Folk, 1968, p. 48), see Appendix 1. The graphic standard deviations and sorting values show that the samples are moderately to poorly...
1969
An Improved Analytic-hierarchy-Quantitative Pre-evaluation Method for Post-fracturing Recoverability in Lamellation-type Shale Oil Reservoir
Shuo Wan, Bin Yuan, He Liu, Siwei Meng, Zhengdong Lei, Wendong Wang
Unconventional Resources Technology Conference (URTEC)
... importance of each measurement target. The step-by-step process of the AHP is available in Appendix A. Entropy is a concept that is widely used in physics...
2023
Bilinear Flow Analysis of Shale Gas Wells With Dynamic Hydraulic Fracture Conductivity
Ivan C. Aldana, I. Yucel Akkutlu, W. John Lee
Unconventional Resources Technology Conference (URTEC)
... the RTA for bilinear flow regime is presented in Appendix A. A few years later Kanfar and Wattenbarger (2014) discussed how the bilinear flow prevails...
2023
The Application of the Lognormal Cumulative Distribution Function (LCDF) for Time-rate Interpretation and Forecasting of Wells in Unconventional Reservoirs
David Waters, Eric Bryan, Dave Symmons, Dilhan Ilk, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... function [D(t)] for this model is given as: (see Appendix A for details) é- [ln(t ) - µ 2ù LCDF ] ú exp ê 2 ê ú 2p s LCDF t 2s LCDF ë û...
2023
A Methodological Approach to Clastic Injectites: From Field Analysis to Seismic ModelingExamples of the Vocontian Aptian and Albian Injectites (Southeast France)
Olivier Parize, Bernard Beaudoin, Jean-Michel Champanhet, Grard Fris, Patrice Imbert, Richard Labourdette, Benot Paternoster, Jean-Loup Rubino, Frdric Schneider
AAPG Special Volumes
...-informed presentation of the methodology and the results is proposed in Appendix 1 below as a complement to this 3-D modeling presentation.The support...
2007
Porosity Preservation in the Upper Smackover (Jurassic) Carbonate Grainstone, Walker Creek Field, Arkansas: Response of Paleophreatic Lenses to Burial Processes
P. D. Wagner, R. K. Matthews
Journal of Sedimentary Research (SEPM)
... volume reduction" (see Appendix A). The study core consists of a fine-grained, extremely well-sorted upper section and a coarse-grained, poorly sorted...
1982
Origin of Sr-Rich Magnesian Calcite Mud in a Holocene Pond Basin (Lee Stocking Island, Bahamas)
George R. Dix
Journal of Sedimentary Research (SEPM)
... (reporting Ca, Mg, Fe, Mn, Sr; Appendix 1) of carbonate particles 5 to 40 µm in diameter was made using carbon-coated, polished thin sections of mud...
2001
Basin-Scale Changes in Floodplain Paleosols: Implications for Interpreting Alluvial Architecture
Mary J. Kraus
Journal of Sedimentary Research (SEPM)
... is the same for both cross sections; horizontal scale is schematic. See Fig. 3 and Appendix 1 for locations of stratigraphic sections. MP1 and G1, etc...
2002
"Big Injun" Oil and Gas Production in North-Central West Virginia
E. E. Ruley
AAPG Bulletin
... are included in this report as an appendix. This study, in progress since August 1963, is part of a larger study of the "Big Injun" throughout the state...
1970
Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea
Stefan M. Luthi, Jayanth R. Banavar
AAPG Bulletin
... usefulness of images recorded from the borehole wall to improve reservoir characterization has long been recognized (see appendix in Zemanek et al, 1969...
1988
Recognition and Source Correlation of Migrated Hydrocarbons in Upper Jurassic Hareelv Formation, Jameson Land, East Greenland
A. G. Requejo , J. Hollywood , H. I. Halpern
AAPG Bulletin
... designate individual compounds identified in Appendix 1. End_Page 1074------------------------------ According to Volkman et al (1983), ^agr^agr^agr (20R...
1989
Regional Variations in Formation Water Chemistry: Major and Minor Elements, Frio Formation Fluids, Texas (1)
G. L. MACPHERSON
AAPG Bulletin
...), as well as new samples (Appendix 1) (Macpherson, 1989a). Field locations are restricted to Texas (Figure 1). Some samples collected by Lundegard (1985...
1992
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
... are a combination of original data and data collected by Core Laboratories (Appendix). The coastal California data are from published information...
2001
Mapping of salt structures and related fault lineaments based on remote-sensing and gravimetric data: The case of the Monte Real salt wall (onshore west-central Portugal)
Fernando Carlos Lopes, Alcides Jose Pereira, Vasco Manuel Mantas
AAPG Bulletin
... selected and fed to the classification program, which is used to the maximum likelihood method (see the Appendix).RESULTSGravimetric DataThe spatial...
2012
Damage and plastic deformation of reservoir rocks: Part 1. Damage fracturing
Seth Busetti, Kyran Mish, Ze'ev Reches
AAPG Bulletin
... in Appendix 1.We base the present models on rock mechanics experimental data for Berea Sandstone, a common reservoir rock analog. Our approach to adapt rock...
2012
Mineral-chemistry quantification and petrophysical calibration for multimineral evaluations: A nonlinear approach
Douglas K. McCarty, Paul N. Theologou, Timothy B. Fischer, Arkadiusz Derkowski, M. Rebecca Stokes, and Ann Ollila
AAPG Bulletin
... the chemical composition of each mineral itself (see Appendix 1). The HI can also be calculated. However, the apparent neutron porosity measured during...
2015