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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 2,811 Results. Searched 200,685 documents.

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Thermodynamic and Geochemical Characteristics of Salton Sea Geothermal System: ABSTRACT

Harold C. Helgeson

AAPG Bulletin

... are in chemical equilibrium with the mineral assemblage in the enclosing rocks. Chemical reactions between the original pore fluid in the rock...

1968

Critique of Membrane-Filtration Concepts as Applied to Origin of Subsurface Brines: ABSTRACT

F. T. Manheim

AAPG Bulletin

... and practice of petroleum geology and petroleum engineering. Recent pore-fluid studies from ocean drilling operations show no evidence of membrane...

1970

Lithofacies Mapping, a Descriptive Tool for Ancient Delta Systems of Louisiana Outer Continental Shelf: ABSTRACT

E. M. Norwood, Jr., D. S. Holland

AAPG Bulletin

.... An important interrelation exists between rock facies, structure, abnormal pore-fluid pressure, and the presence of hydrocarbons. Seismic techniques...

1974

High-Resolution Seismic Work as Tool to Locate Stratigraphic Traps: ABSTRACT

John B. Farr

AAPG Bulletin

.... Shape variations in the log traces can provide valuable information regarding localized depositional environments, pore-fluid characteristics, and even...

1979

Diagenesis in Hygiene and Terry Sandstones (Upper Cretaceous), Spindle Field, Colorado: ABSTRACT

Karen W. Porter, Robert J. Weimer

AAPG Bulletin

... of pore-fluid composition during diagenesis. Modification of predicted diagenesis in the coarser grained facies provides an additional basis...

1979

Porosity Relations in Chalk Reservoirs: ABSTRACT

Peter A. Scholle

AAPG Bulletin

... be involved in Western Interior fields as well. Second, abnormally high pore-fluid pressures (geopressures) reduce or completely halt mechanical and chemical...

1979

Comparison of Pore-Filling Material in Some Pennsylvanian and Cretaceous Reservoir and Nonreservoir Sandstones: ABSTRACT

Robert J. Weimer, Karen W. Porter, Cooper B. Land

AAPG Bulletin

... reduction relating to: (1) original pore-fluid composition; (2) grain size and texture; (3) depositional environment; (4) timing of diagenesis; and (5) depth...

1979

Dilation Brecciation--Proposed Mechanism of Fracturing, Petroleum Expulsion, and Dolomitization in Monterey Formation, California: ABSTRACT

P. O. Roehl

AAPG Bulletin

..., the cracks are propagated inelastically and develop into major fracture networks. Fracturing associated with excess pore-fluid pressures triggers...

1979

Eastern Green River Basin--A Developing Giant Gas Supply from Deep Overpressured Upper Cretaceous Sandstones: ABSTRACT

L. A. McPeek

AAPG Bulletin

... is a common problem. (3) Higher pore-fluid pressures increase the ease with which natural fracturing of rock Figure End_Page 748...

1980

Examples of Abnormal Fluid Pressure Produced by Hydrocarbon Generation: ABSTRACT

Fred F. Meissner

AAPG Bulletin

...Examples of Abnormal Fluid Pressure Produced by Hydrocarbon Generation: ABSTRACT Fred F. Meissner 1980 749 749 64 5. (May) Abnormally high pore fluid...

1980

Geochemistry of a Marine Gas Hydrate Associated with a Bottom Simulating Reflector: ABSTRACT

Leo A. Barnard, Keith A. Kvenvolden, Denis A. Wiesenburg

AAPG Bulletin

... for pore fluid content. Sediments remaining after gas hydrate decomposition were 93% H2O by weight. Most of the water contained in the sediments...

1981

Dilation Brecciation--Proposed Mechanism of Fracturing, Petroleum Expulsion, and Dolomitization in Monterey Formation, California: ABSTRACT

P. O. Roehl

AAPG Bulletin

..., the cracks are propagated inelastically and develop into major fracture networks. Fracturing associated with excess pore fluid pressures triggers...

1981

Conditions Under Which Fractures Form and Create Conduits for Fluids: ABSTRACT

Donald T. Secor, Jr.

AAPG Bulletin

... at much greater depths if the ratio of pore fluid pressure to overburden weight approaches one. Thus, open extension fractures will be most likely...

1981

Mineralogy and Pore Fluid Geochemistry of Great Salt Lake, Utah: ABSTRACT

R. J. Spencer, H. P. Eugster, B. F. Jones

AAPG Bulletin

...Mineralogy and Pore Fluid Geochemistry of Great Salt Lake, Utah: ABSTRACT R. J. Spencer, H. P. Eugster, B. F. Jones 1981 996 996 65 5. (May) Piston...

1981

Fortescue Field--Stratigraphic Trap in Gippsland Basin, Australia: ABSTRACT

R. C. N. Thornton, B. J. Burns, A. J. Rigg

AAPG Bulletin

.... Three additional wells, Fortescue 2, 3, and 4, were drilled to delineate the limits of the field, the complex stratigraphy, and the pore fluid contacts...

1981

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