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The AAPG/Datapages Combined Publications Database
Showing 3,939 Results. Searched 201,049 documents.
Fluid Evolution During Burial Diagenesis and Subsequent Orogenetic Uplift: The La Vid Group (Cantabrian Zone, Northern Spain)
Jochen Schneider, Ronald J. Bakker, Thilo Bechstadt, Ralf Littke
Journal of Sedimentary Research (SEPM)
... burial temperature of approximately 130 to 140° if a hydrostatic geothermal gradient is assumed for the pore fluid. The intersection of petroleum...
2008
Gas Storage Capacity of Iljik and Hasandong Shales in Gyongsang Basin, South Korea
Seungmo Kang, Young Jae Shinn, I. Yucel, Akkutlu
Unconventional Resources Technology Conference (URTEC)
... effective stress, Kang et al. (2011). Confining pressure is kept constant and change in pore compressibility is observed due to changes in pore...
2014
Mechanisms of Sandstone Deformation: A Study of the Drape Folded Weber Sandstone in Dinosaur National Monument, Colorado and Utah
Robert A. Cook, David W. Stearns
Rocky Mountain Association of Geologists
... in the rock, it is highly probable that abnormal fluid pressures did exist in the system. Any pressures above a normal hydrostatic gradient would have...
1975
Effects of Net Stress on Two Phase Flow in Coal Fractures
Dennis A. Alexis, Zuleima T. Karpyn, Turgay Ertekin, Dustin Crandall
Unconventional Resources Technology Conference (URTEC)
... (Confining pressure – average pore pressure) has a significant effect on both absolute and relative permeability of coal. As a result, relative...
2013
Geologic modeling and fluid-flow simulation of acid gas disposal in western Wyoming
Shuiquan Li, Ye Zhang, Xu Zhang, Changan Du
AAPG Bulletin
... that the maximum computed fluid pressure will not exceed 1.8 times the hydrostatic pressure. This fracture gradient was selected based on results of pressure leak...
2012
Quantitative Real-Time DAS Analysis for Plug-and-Perf Completion Operation
Yijie Shen, Eric Holley, Mikko Jaaskelainen
Unconventional Resources Technology Conference (URTEC)
... is bottomhole pressure outside of the casing, Pw is wellhead pressure, Ph is hydrostatic pressure, fluid friction pressure in the wellbore, and Pf...
2017
Mesozoic hydrogeologic systems and hydrocarbon habitat, Mandapeta-Endamuru area, Krishna Godavari Basin, India
M. V. K. Murthy, P. K. Padhy, D. N. Prasad
AAPG Bulletin
... head; the direction of flow is caused by the presence of low pressure (from an area of high hydrostatic head to that of low hydrostatic head...
2011
Selected Copper-Bearing Skarns and Epizonal Granitic Intrusions in the Southwestern United States
Ted G. Theodore
Geological Society of Malaysia (GSM)
... system at hydrostatic pressure. Econ. Geology, 66, 940-946. H osking , K .F.G ., 1973. The search for tungsten deposits. Geol. Soc. Malaysia Bull. 5, 70 pp...
1977
Chapter 8: Evaluation of Anomalous Pressuring and Gas Saturation Using 2-D and 3-D Visualizations of Well Log Information
Zun S. Jiao, Ronald C. Surdam
Montana Geological Society
... in pore spaces is greater than the hydrostatic pressure, and the effective rock stress is lower; hence, velocity is also lower...
1997
Permeability of methane hydrate-bearing sandy silts in the deep-water Gulf of Mexico (Green Canyon Block 955)
Yi Fang, Peter B. Flemings, Hugh Daigle, Stephen C. Phillips, and Josh O’Connell
AAPG Bulletin
.... Figure 1. Schematic view of the hydrate reservoir at Green Canyon Block 955, Gulf of Mexico. (A) Pore pressure is assumed to be hydrostatic...
2022
The Advantages of Casing Drilling for Top Hole Section in Managing Shallow Gas Risk
Deni Setiawan, Arnold Rico Novrianto, Muhammad Syarif Ali Akbarsyah
Indonesian Petroleum Association
... condition is calculated by adding the APL to the hydrostatic pressure of the mud. The actual bottom hole pressure can be expressed in terms of mud weight...
2016
A Model Ranking Approach for Liquid Loading Onset Predictions
Hao Jia, Jianjun Zhu, Guangqiang Cao, Yingda Lu, Bo Lu, Haiwen Zhu
Unconventional Resources Technology Conference (URTEC)
... URTEC-208376-MS accumulated at the well bottom, adding the hydrostatic pressure and in turn reducing the gas production, which may eventually kill...
2021
Petroleum systems in the offshore Xihu Basin on the continental shelf of the East China Sea
Jiaren Ye, Hairuo Qing, Stephen L. Bend, Huirong Gu
AAPG Bulletin
... for hydrocarbon expulsion from a given source rock is a localized increase in hydrostatic pressure, created mainly by the thermal expansion of generated...
2007
Innovative Gun System Tackles Todays Challenges to Unconventional Completions
Carlos Eduardo Guedes, Brian D. Clark, Carlos E. Baumann, Fokko Doornbosch, Andrew Prisbell, Sharif Aboelnaga
Unconventional Resources Technology Conference (URTEC)
... parameters were identical, except for the gun system used. The slurry rate is a function of the hydrostatic pressure, pipe friction, perforation friction...
2020
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Special Volumes
..., and heterogeneity. Fluid Properties Include: pressure and pressure gradient, fluid potential, temperature and temperature gradient, water salinity, interfacial...
1980
Some Mass Balance and Geological Constraints on Migration Mechanisms
R. W. Jones
AAPG Bulletin
... and pressure gradient, fluid potential, temperature and temperature gradient, water salinity, interfacial tension, water bound to clay surfaces...
1981
Saline Waters of Sedimentary Rocks
Donald E. White
AAPG Special Volumes
... by the hydrostatic pressure of meteoric water in the up-dip parts of an aquifer, as on the flanks of a basin. In contrast to the Bredehoeft model...
1965
Sandstone DiagenesisThe Hole Truth
John B. Hayes
Special Publications of SEPM
... structur al the bed spans a considerable depth tempera ture and pressure range Fluid pressure is as sumed to be hydrostatic Water is squeezed...
1979
Can Absence of Edge-Water Encroachment in Certain Oil Fields Be Ascribed to Capillarity?
J. Versluys
AAPG Bulletin
... by rivers. Consequently, in low areas, as a rule, the pressure of the fluids is somewhat greater than the so-called hydrostatic pressure, and the pressure...
1931
Quantitative Analysis of Submarine-Flow Deposit Shape In the Marnoso-Arenacea Formation: What Is the Signature of Hindered Settling From Dense Near-Bed Layers?
Giuseppe Malgesini, Peter J. Talling, Andrew J. Hogg, Dominic Armitage, Alex Goater, Fabrizio Felletti
Journal of Sedimentary Research (SEPM)
... of momentum for the flowing layer features fluid inertia, the depth-integrated streamwise pressure gradient, downslope acceleration, and basal drag, here...
2015
Redefined Edwards Aquifer Recharge Zone Limits, Bexar County, Texas
Edward G. Miller, Weldon W. Hammond, Philip C. Pearce, Alvin Schultz
Bulletin of South Texas Geological Society
... the bad water line that shows apparent differences, and 6) a large hydrostatic head separation that is observed in the area of the bad water line between...
2006
Improved Simulator for the Development of Fluvio-Deltaic Type Gas Fields
Budi Suryodipuro, Simon Haddad, Jacques Herve, Khaled Madaoui
Indonesian Petroleum Association
... in addition to the Material Balance Equation: • Deliverability Equation Q = C (Pr2-P2BHFP)n or ΔP2 = AQg + BQg2 • Pressure Loss Equation in Pipes...
1995
Deciphering Fracturing and Fluid Migration Histories in Northern Appalachian Basin
J. Edward Tillman , H. L. Barnes
AAPG Bulletin
.... This change is attributable to decreasing permeability with depth. The transition from a hydrostatic gradient may begin at depths between 1.5 and 4 km (4,900...
1983
Computer Aided Exploration: Principles and Examples of Use of Geological and Geochemical Models
P. Y. Chenet, M. Latreille
Southeast Asia Petroleum Exploration Society (SEAPEX)
... sands and the pressure regime was nearly hydrostatic. On the other hand, one structure located in the vicinity of the cross section and in the same...
1988
Automating Gas Lift Injection Rates Best Practices to Maximize Production
Michael Machuca
Unconventional Resources Technology Conference (URTEC)
... lead to freezing of the injection choke. Under- Figure 2 Figure 3 injection simply increases the hydrostatic pressure which can reduce the BHP...
2015