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The AAPG/Datapages Combined Publications Database
Showing 2,813 Results. Searched 200,636 documents.
Development of Empirical Formation Factors to Estimate Water Quality from Electrical Logs for the Southern Hills Aquifer System of Southeastern Louisiana
Thomas P. Van Biersel
GCAGS Transactions
... Ro represents the electrical resistivity (in ohm-m) of a matrix completely saturated with a pore fluid which has a resistivity of Rw (in ohm-m...
2007
Improved Estimation of Gas Net Pay Zones in Shaly Sand Reservoirs A Case History from Anaco Area, East Venezuela
Maged Fam, Howard August, Fidel Rivero
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... permeability and pore size. Although there are various models that can be used for estimating permeability, this study uses the BVI-Free fluid “Coates” model...
2008
Diagenesis and Porosity Development of Baturaja Formation in X-1 Well X Field, South Sumatra
Arif Susanto, Emmy Suparka, Dardji Noeradi, Musalam Latuconsina
Indonesian Petroleum Association
... and active marine phreatic zones (Longman, 1980). 2. Dissolution Dissolution occurred in carbonate rocks when the pore-fluid became undersaturated with respect...
2008
Porosity Evaluation of Shales Using NMR Secular Relaxation
Hugh Daigle, Andrew Johnson, J. P. Gips, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... pore fluid populations having distinct and predictable T 1/T2 ratios. T1/T2 ratio varies as a function of fluid type, rock mineralogy, and NMR...
2014
Time-Lapse Simultaneous AVO Inversion of the Widuri Field, Offshore Southeast Sumatra
Bill Harmony, Robert Van Eykenhof, Lupi Harvidya, Djoko Rubyanto, Sri Lestari Supardi, Mark Sams, Fauzi Alkatiri, Paul Van Riel, Peter Mesdag
Indonesian Petroleum Association
... is present. In addition the rock physics model is able to predict the changes caused by substitution of the fluid in the pore space. The rock physics...
2003
Petrology and Hydrocarbon Potential of the Ferry Lake Anhydrite, Caddo-Pine Island Field, Caddo Parish, Louisiana
Colin E. Kimball , E. G. Anderson , Austin A. Sartin , Leonard M. Young
GCAGS Transactions
... Production Company, #1 Carter Estate; 4,159 ft. End_Page 147------------------------ pore fluid such as a meteoric pore fluid. The early...
1989
Electron Microprobe Studies of Magnesium Distribution in Carbonate Cements and Recrystallized Skeletal Grainstones from the Pleistocene of Barbados, West Indies
L. V. Benson, R. K. Matthews
Journal of Sedimentary Research (SEPM)
... a particular volume of sediment, the pore fluid passing through that sediment will be influenced by the presence of these metastable minerals...
1971
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 3Electrical Resistivity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... with the resistivity measurements, were used to estimate the unfrozen fluid porosity and the salinity before freezing of the pore fluid...
2009
Measuring Electrical Resistivity Variations in a Sandstone Specimen Injected with Gas, Liquid, and Supercritical CO2
Kyosuke Onishi, Toshifumi Matsuoka, Yoshihiko Ishikawa, Ikuo Okamoto, Ziqiu Xue
AAPG Special Volumes
... resistivity of rock specimens has been measured many times under different pressures and rock or pore fluid. However, few examples of measuring...
2009
Petrophysical Approach to Origin of Porosity of Carbonate Rocks in Middle Carboniferous Windsor Group, Nova Scotia, Canada
Koichi Aoyagi
AAPG Bulletin
... saturated with pore fluid. Thus, absolute porosity can also be expressed as EQUATION (4) where ^rgrg is grain density and ^rgrw is density of pore...
1973
Clyde Field Growth Fault Secondary Detachment Above Basement Faults in North Sea
Alan D. Gibbs
AAPG Bulletin
... and sigmoidal shear-zone arrays. Both high pore-fluid pressure hydraulic breccias and pressure solution planes are present, which indicate...
1984
A Bibliographic Guide to Fault Traps, Fault Seals, and Fault-related Fluid Flow in Sedimentary Basins
Compiled by Rasoul Sorkhabi
AAPG Special Volumes
...-related Diagenesis and Fluid-rock Interactions in Fault ZonesNote: The Water-Rock Interaction Group of the International Association of Geochemistry...
2005
Relationship between mineralogy and porosity in seals relevant to geologic CO2 sequestration
Alexander M. Swift, Lawrence M. Anovitz, Julia M. Sheets, David R. Cole, Susan A. Welch, and Gernot Rother
Environmental Geosciences (DEG)
..., Influence of nanoscale porosity on fluid behavior, Water-Rock Interaction, R. Wanty, R. Seal, eds., v. 1, p. 735–738. Cole D. R., A. A. Chialvo, G. Rother...
2014
Late Authigenic Pyritean Indicator of Oil Migration and Entrapment in the Bonaparte Basin, Timor Sea, Australia
G. K. Ellis
Petroleum Exploration Society of Australia (PESA)
... large, oversize and elongate pores, providing enlarged pathways for migrating pore fluid (Jones, 1989). Organic acids produced as a by-product of sulphate...
2013
Organic-Inorganic Interactions as a Mechanism for Porosity Enhancement in the Upper Cretaceous Ericson Sandstone, Green River Basin, Wyoming
Janell D. Edman, Ronald C. Surdam
Special Publications of SEPM
... Geologists Bulletin, v. 68 p. 1803-1817. FRANKS, . G . , AND FORESTER, W . , 1984, Relationships among secS R. ondary porosity, pore-fluid chemistry...
1986
Reservoir Geomechanics Applied to Drilling and Completion Programmes in Hostile and Complex Environments: North West Shelf, Timor Sea, North Sea and Colombia
David A. Castillo, D. Moos
Indonesian Petroleum Association
... temperature, the minimum stress, the vertical stress, and the wellbore and pore fluid pressures were all known. Based on these known values, we display...
2002
Petrography and Isotope Geochemistry of Diagenetic Carbonates in the Lower Cape Phillips Formation, Cornwallis Island, Arctic Archipelago, Canada
Mario Coniglio, Michael J. Melchin
CSPG Bulletin
... Survey of Canada, Geology of Canada, no. 3, p. 321-336. Hesse, R. 1990. Early diagenetic pore water/sediment interaction: modern offshore basins...
1995
Three-Dimensional Numerical Modeling of Deltas
Irina Overeem, James P.M. Syvitski, Eric W.H. Hutton
Special Publications of SEPM
... action, and/or development of free gas within the sediment. On deltas, the overpressuring of the pore fluid permits the formation of very gently dipping...
2005
Sediments of Lower Chesapeake Bay, With Emphasis on Mass Properties
W. Harrison, M. P. Lynch, A. G. Altschaeffl
Journal of Sedimentary Research (SEPM)
..., as shearing strains produce tendencies for volume change in the soil, there are produced pressures in the pore fluid in excess of the hydrostatic...
1964
Vadose and Phreatic Diagenesis: Processes, Products and their Recognition in Corals
Nicholas E. Pingitore, Jr.
Journal of Sedimentary Research (SEPM)
... of aragonite and calcite. In the vadose zone episodic high supersaturation (dry times of pore fluid evaporation) and undersaturation (wet infiltration...
1976
Geochemical Imprint of Meteoric Diagenesis in Holocene Ooid Sands, Schooner Cays, Bahamas: Correlation of Calcite Cement Geochemistry with Extant Groundwaters
David A. Budd, Lynton S. Land
Journal of Sedimentary Research (SEPM)
... pore water (i.e., < 2.9% seawater). The most Mg-enriched cements (3.0 mole % Mg) would be in equilibrium with a parent fluid of 5% to 12% seawater...
1990
Timing and Conditions of Permian Rotliegende Sandstone Diagenesis, Southern North Sea: K/Ar and Oxygen Isotopic Data
Mingchou Lee , James L. Aronson , Samuel M. Savin
AAPG Bulletin
... in the hydrologic regime, affecting pore-fluid temperature, pressure, and composition. These changes might favor or inhibit the growth of diagenetic illite and, hence...
1989
Dolomitization, anhydrite cementation, and porosity evolution in a reflux system: Insights from reactive transport models
Gareth D. Jones, Yitian Xiao
AAPG Bulletin
... and/or interaction with other styles of groundwater flow with a different pore-fluid chemistry and other diagenetic processes, for example, compaction...
2005
Reactive transport modeling of early burial dolomitization of carbonate platforms by geothermal convection
Fiona F. Whitaker, Yitian Xiao
AAPG Bulletin
... Publication 28, p. 8186.Gregg, J. M., 2004, Basin fluid flow, base-metal sulfide mineralization and the development of dolomite petroleum reservoirs, in C. J. R...
2010
Summary of the AAPGSPESEG Hedberg Research Conference on Fundamental Controls on Flow in Carbonates
Susan Agar, Sebastian Geiger, Philippe Leonide, Juliette Lamarche, Giovanni Bertotti, Olivier Gosselin, Gary Hampson, Matt Jackson, Gareth Jones, Jeroen Kenter, Stephan Matthai, Joyce Neilson, Laura Pyrak-Nolte, Fiona Whitaker
AAPG Bulletin
... porosities in chalk) and pore fluid pressure will impact fracture failure modes (shear or tensile). Prediction of fracture populations in flat-topped...
2013