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The AAPG/Datapages Combined Publications Database
Showing 5,473 Results. Searched 200,636 documents.
Results of Phase I of CO2 EOR Pilot in Thin, Microporous Carbonate Reservoirs
Ramez Nasralla, Raul Valdez, Sameer Al Baloshi, Nabil Al-Bulushi
Carbon Capture, Utilization and Storage (CCUS)
... water injector on the other side. This oil producer lacked pressure support during primary and waterflooding, and thus, it was producing...
2025
Improved Data Analysis and Interpretation Method for Laboratory Determination of Crushed-Sample Shale Gas Permeability
F. Civan, D. Devegowda, R. Sigal
Unconventional Resources Technology Conference (URTEC)
... of shale by pressure-pulse transmission testing of crushed shale-rock particles. The new method is demonstrated by means of typical simulated test...
2013
Oil Mining and Tar Sands: United States Potential and Priority
Ralph Avellanet
Grand Junction Geological Society
... reservoirs without any natural pressure or other drive present (or left, in the case of a depleted reservoir). Surface deposits, such as the tops of most...
1985
Paradigm Shift in Wolfcamp Shale Improves Well Performance by 70%
Efejera Ejofodomi, Richa Sethi, Elcin Aktas, Julie Padgett, Bruce Mackay, Andrey Mirakyan, Ben McCrackin, Chris Douglas
Unconventional Resources Technology Conference (URTEC)
... us to measure the saturation-dependent capillary pressure. Some of the important parameters that can be measured using these methods include...
2018
Glossary
Joann E. Welton
AAPG Special Volumes
.... dedolomitization: A process whereby, presumably during contact metamorphism at low pressure, part or all of the magnesium in a dolomite or dolomitic limestone...
1984
Devonian and Mississippian Hydrocarbon Generation and Migration in Southern West Virginia, Appalachian Basin; #80220 (2012)
Scott McCallum and Chris Willan
Search and Discovery.com
..., as well as the present-day pressure regime within this system. The primary data include fluid inclusion, pressure, aquifer, and chemical tracer data...
2012
Integrated Multiscale Research of Fluid Flow in Shale: Molecular-to-Core Scales; #42244 (2018)
Farzam Javadpour
Search and Discovery.com
... geometries. We also utilize high pressure mercury injection capillary pressure (MICP) and low pressure nitrogen sorption tests to learn about porosity and pore...
2018
Carbon storage and CO2-enhanced oil recovery potential in the Temblor Formation, northeast McKittrick oilfield, San Joaquin Valley, California
Kelly J. Harrington and Janice M. Gillespie
Environmental Geosciences (DEG)
... the initial pressure of 24.5 MPa (3550 psi). Additional capillary pressure studies for entry pressure limits may help constrain the maximum allowable...
2015
Development of a New Method for Estimation of Permeability and Saturation-Dependent Relative Permeability in Irregular-Shaped Organic-Rich Mudrock Samples
Sabyasachi Dash, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
... is then placed in a chamber under vacuumed condition. Helium is then introduced into the chamber from a reference cell. Pressure decay happens across...
2025
Irmay's Saturation Factor as an Indication of an Immobile Fraction of Pore Water in Saturated Permeable Sandstone
G. Edward Manger, Robert A. Cadigan , George L. Gates
Journal of Sedimentary Research (SEPM)
.... Capillary residual water was determined by displacement of pore water through a semipermeable membrane by subjecting a test specimen to 100 psi air pressure...
1969
Controlling steam flood migration using air injection wells
R. A. Hodges, R. Falta, L. Stewart
Environmental Geosciences (DEG)
... pressure lowering effects caused by capillary forces are not presently included in the simulator. The Henry's constants for air dissolution in aqueous...
2004
Producing Gas-Oil Ratio Behavior of Unconventional Volatile-Oil Reservoirs, and Its Application in Production Diagnostics and Decline Curve Analysis
M. Khoshghadam, A. Khanal, C. Yu, N. Rabinejadganji, W. John Lee
Unconventional Resources Technology Conference (URTEC)
..., caused by high capillary-pressure in nanopores, and pressure-dependent permeability are among the most important phenomena that cause non-linearity...
2017
A Case History of Exploratory Horizontal Drilling in the Bakken Formation; Ceylon Bakken Sand Pool, Southeast Saskatchewan
D. Campbell, D. Bryan, B. Hebner
Williston Basin Symposium
... well for fracture information and to determine in-situ water saturations within the transitional oil/water contact. Capillary pressure...
1995
Improving Prospect Evaluation by Integration Saturation Height Function into The Resource Assessment Workflow
Yudiyoko Ega Sugiharto, Benard Ralphie
Indonesian Petroleum Association
..., interfacial tension and wettability. The capillary pressure idea is a key parameter in volumetric studies where it is used to calculate fieldwide...
2020
Estimation of Permeability, Porosity and Rock Compressibility Properties using Digital Rock Analysis Technique for a Heavy Oil Unconsolidated Sandstone Offshore Brazil; #30587 (2018)
M.F. de Siqueira, F. Silva, M.D. Marsili, P.S. Rocha, A. Kronbauer, C. Sisk, A. Grader, J. Toelke, A. Jordan
Search and Discovery.com
... include permeability, porosity, rock compressibility, relative permeability, capillary pressure, particle size distribution, compressional velocity, shear...
2018
Major Obstacles in Production From Hydraulically Re-Fractured Shale Formations: Reservoir Pressure Depletion and Pore Blockage by the Fracturing Fluid
Mahdi Haddad, Alireza Sanaei, Emad Waleed Al-Shalabi, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... promotes more aggressive water leak-off due to capillary imbibition and huge pore pressure gradients on fracture walls. This later effect gets worse when...
2015
Shale Facies and Seal Variability in Deep Marine Depositional Systems
William C. Dawson, William R. Almon
Special Publications of SEPM
... capillary pressure (MICP) analysis, is influenced by numerous factors, including: composition (total clay content, and organic enrichment), fabric...
2004
Geomechanical, microstructural, and petrophysical evolution in experimentally reactivated cataclasites: Applications to fault seal prediction: Reply
David N. Dewhurst, Richard M. Jones
AAPG Bulletin
... to be applied to subsurface conditions because pore pressures in samples can then be accurately monitored.INDUSTRY-STANDARD CAPILLARY PRESSURE INTERPRETATIONWe...
2003
Structure, petrophysics, and diagenesis of shale entrained along a normal fault at Black Diamond Mines, CaliforniaImplications for fault seal
Peter Eichhubl, Peter S. D'Onfro, Atilla Aydin, John Waters, Douglas K. McCarty
AAPG Bulletin
... with a 50% anisotropy in capillary displacement pressure, is primarily attributed to the development of a planar fabric in deformed shale. Enhanced...
2005
Bitumen and heavy oil geochemistry: a tool for distinguishing barriers from baffles in oil sands reservoirs
Milovan Fustic, Barry Bennett, Jennifer Adams, Haiping Huang, Bill MacFarlane, Dale A. Leckie, Steve Larter
CSPG Bulletin
... mixing processes are driven by gravity, temperature and buoyancy, and guided by capillary pressure differences in host rocks (England, 1989; Smalley...
2011
Digital Rendering of Sedimentary-Relief Peels: Implications for Clastic Facies Characterization and Fluid Flow
Timothy A. Meckel
Journal of Sedimentary Research (SEPM)
..., permeability, and capillary threshold pressure. Four elevation ranges equally distributed within the image were isolated for grain-size analysis...
2013
Laboratory Test of Chemical Selection for Enhanced Oil Recovery in Fractured Carbonate Reservoirs, Case Study: Kais Formation on Wakamuk Field
Jackson Andreas Theo Pola, Leksono Mucharam, Hari K. Oetomo, Budi Susanto, Wisnu Nugroho
Indonesian Petroleum Association
... in porous media (Zhou et al., 1996). There is interdependency between capillary pressure, fluid saturation and media wettability. Capillary pressure...
2015
Measurement of Relative Permeability of Coal to Gas and Water
Y. Ham, A. Kantzas
Unconventional Resources Technology Conference (URTEC)
..., capillary pressure, and especially the two-phase gas-water relative permeability of coal. This would be required for all dynamic studies of the reservoir...
2013
Well Head Compressor: Well Selection, Performance, and Optimization by Practical Operation
Ade Sebastian Sebayang, Muhammad Arif Alfat, Rama Masdian, Ryan Alfian Noor
Indonesian Petroleum Association
... well. One sucessfull renewal plan has been the utilization of Well Head Compressor (WHC) to lower the abandonment pressure and increase gas recovery...
2012
Paleosol and Subunconformity Traps: Examples from the Muddy Sandstone, Powder River Basin, Wyoming
Randi S. Martinsen, Zun S. Jiao, William P. Iverson, Ron C. Surdam
Rocky Mountain Association of Geologists
..., the paleosol in Amos Draw is a Type A, or the best category seal. Additional mercury injection capillary pressure data sets were obtained from...
1994