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The AAPG/Datapages Combined Publications Database

Showing 2,064 Results. Searched 200,357 documents.

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Secondary migration of heavy oil in low dip basins

Mario Valderrama

AAPG Bulletin

... Figure 3 that subsurface oil density differentials for 10° to 25° API oils can range from 0 to 0.3 g/cm3. Figure 4 shows the buoyancy pressure...

2022

The Influence of Formation Dip Angle on Buoyancy-Induced Gas Migration During Coal Seam Gas Production

Mohammad Sedaghat, Des Owen, Philip Hayes, James Underschultz, Suzanne Hurter, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

... be adsorbed (Langmuir, 1918). Having calculated the pressure, fluid velocity is calculated using Darcy's Law. The counter-current buoyancy velocity (VB...

2021

Mechanisms for Generating Overpressure in Sedimentary Basins: A Reevaluation

Mark J. Osborne and Richard E. Swarbrick

AAPG Bulletin

..., and (3) fluid movement or buoyancy. Loading during burial can generate considerable overpressure due to disequilibrium compaction, particularly during...

1997

Simulation Experiments and Characteristics of Secondary Migration Driving Force of Tight Oil: A Case Study of Jurassic in Middle Sichuan

Zhenglian Pang, Shizhen Tao, Bin Zhang, Songtao WU, Jiajing Yang, Ruiyin Chen

Unconventional Resources Technology Conference (URTEC)

... and resistance of tight oil secondary migration were researched. During secondary migration of tight oil, buoyancy can't overcome the migration resistance...

2016

Resistivity Curves from Complex Reservoirs: Under-Utilized Tools for Exploration and Production Geologists: ABSTRACT

Lowell W. Revett, Brian E. Lock

AAPG Bulletin

... characteristics and to the buoyancy pressures that lead to water expulsion from those pores by a hydrocarbon column. Thus, resistivity response...

1985

ABSTRACT: Hydrogeologic Analysis of the Oriskany Sandstone of the Appalachian Basin: Implication for Large-Scale Geologic Storage of CO2; #90113 (2010)

Jamie C. Skeen and Timothy R. Carr

Search and Discovery.com

... storage fields and is a potential target for large-scale geologic storage of CO2. Published and unpublished data of rock characteristics, pressure...

2009

ABSTRACT Dirty Versus Clean Salt: Their Impact on the Subsalt Wilcox Deep Water Exploration Plays, #90104 (2010)

Shaker Selim S.

Search and Discovery.com

... salt mass is usually driven down‐dip by gravity/ buoyancy. On the other hand, dirty salt is pushed down‐dip by the sediment  influx, in addition...

2010

Abstract: Underwater Glider Platform Survey for Frontier Exploration; #90246 (2016)

Vianney Rochet

Search and Discovery.com

... surface from subsurface accumulations, from mature source rock, or by buoyancy along major cross-strata routes. The presence of migrating near-surface...

2016

Hydrocarbon Columns, Buoyancy Pressures, and Seal Efficiency: Comparisons of Oil and Gas Accumulations in California and the Rocky Mountain Area (1)

Donald L. Zieglar

AAPG Bulletin

... displacement pressure necessarily will have a finite trapping capacity depending upon the displacement pressure or the buoyancy pressure generated...

1992

ABSTRACT Barostratigraphy for Basin Geopressure Analysis, #90104 (2010)

Croy Matthew J.; Wheeler James; Williams Kenneth

Search and Discovery.com

... dependant on depth and density of the trapped pore fluid, but is occasionally augmented by hydrocarbon buoyancy and  lateral pressure transfer (centroid...

2010

ABSTRACT Pore Pressure Prediction Based on High Resolution Velocity Inversion in Carbonate Rocks Offshore Sirte Basin - Libya, #90104 (2010)

Gruenwald Robert M.; Buitrago Javier; Dessay Jack; Huffman Alan; Moreno Carlos; Gonzalez Munoz Jose Maria

Search and Discovery.com

...ABSTRACT Pore Pressure Prediction Based on High Resolution Velocity Inversion in Carbonate Rocks Offshore Sirte Basin - Libya, #90104 (2010...

2010

Analysis of Hydrodynamic Factors in Petroleum Migration and Entrapment

Richard W. Davis

AAPG Bulletin

... of water drive, buoyancy, and capillary pressure results in zero movement of the oil. Fig. 2. Cross section drawn parallel to direction of fluid...

1987

Memoir 70, Chapter 2: Mechanisms that Generate Abnormal Pressures: an Overview

Richard E. Swarbrick and Mark J. Osborne

AAPG Special Volumes

..., and (3) hydraulic head and hydrocarbon buoyancy. The principal mechanisms which result in large magnitude overpressure are disequilibrium compaction...

1998

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