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The AAPG/Datapages Combined Publications Database

Showing 57,102 Results. Searched 200,663 documents.

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Abstract: Seal Controls on Trap Capacity and Migration

William T. Shea, Jr. and Susan Haggerty

Houston Geological Society Bulletin

... as those measured on common top seals. These results show that fault zone material can provide an effective hydrocarbon seal, but may trap only limited...

1993

ABSTRACT: Pressure Seal and Modelling of the Jurassic Overpressure in the Barrow Sub-basin, North West Shelf of Australia; #90007 (2002)

Sheng He, Mike Middleton

Search and Discovery.com

... resistivity within the fine-grained rocks of the Jurassic organicrich shaley sequence. The top pressure seal of the overpressured compartments consists...

2002

Triassic Seals in the Cooper Basin

R. Dragomirescu, J. Kaldi, N. Lemon, E. Alexander

Petroleum Exploration Society of Australia (PESA)

... geometry (thickness and lateral extent of the seal) and seal integrity. Seal capacity was evaluated by mercury injection capillary pressure analyses...

2001

ABSTRACT: In Situ Stress and Pore Pressure Dynamically Control Fault Seal Behavior of a Gulf of Mexico Reservoir; #90017 (2003)

Thomas Finkbeiner, Mark Zoback, Peter Flemings, Beth Stump

Search and Discovery.com

...ABSTRACT: In Situ Stress and Pore Pressure Dynamically Control Fault Seal Behavior of a Gulf of Mexico Reservoir; #90017 (2003) Thomas Finkbeiner...

2003

The Determination of Seal Capacities for Highly Pressured HP/HT Traps: A Best-PracticeŽ Workflow

Stephen O'Connor, Richard Swarbrick, Richard Lahann, Alexander Edwards, David Scott, Sam Green

Indonesian Petroleum Association

... pressure could be equal to the fracture pressure minus the estimated 3% uncertainty at the structural crest, and that, therefore, the top seal is likely...

2013

Production-induced fault compartmentalization at Elk Hills field, California

Alan P. Morris, Kevin J. Smart, David A. Ferrill, Nathaniel E. Reish, Peter F. Cowell

AAPG Bulletin

..., stratigraphic, structural, and pressure data, we apply standard fault seal analyses to the selected fault. Results are compared with known pressure...

2012

Seal failure assessment of a major gas field via integration of seal properties and leakage phenomena

M. Foschi, and J. A. Cartwright

AAPG Bulletin

... occur where the buoyancy force exceeded the capillary entry pressure of the top seal. For a homogeneous top seal with laterally uniform capillary...

2020

AAPG Memoir 67: Seals, Traps, and the Petroleum System. Chapter 1: Comparison of Seal Capacity Determinations: Conventional Cores vs. Cuttings

Robert M. Sneider, John S. Sneider, George W. Bolger, and John W. Neasham

AAPG Special Volumes

... indicates that mercury/air capillary pressure measurements of cuttings can be extremely useful to estimate seal capacity. An empirical adjustment...

1997

Hydrodynamic Investigations of Wells in Exploration for Fault Traps

L. A. Kuklich

Petroleum Geology: A Digest of Russian Literature

... are cut by faults. Figure 1. Schematic structure map on top of stratum IV of the Dagin Formation. 1-Structure contours, 2-faults, 3-wells. The main...

1980

Abstract: Possible Oil Accumulation with Convex-Shaped OWC under Abnormally High Pressure Condition; Example from Offshore Sabah, Malaysia

Kazuo Nakayama

Geological Society of Malaysia (GSM)

... occurs at the very top of the trap, since this is where the pressure differential across the seal is greatest. Gas leaks more readily than oil since...

2010

Evaluating Seal Capacity of Caprocks and Intraformational Barriers for the Geosequestration of CO2

R. F. Daniel, J. G. Kaldi

Petroleum Exploration Society of Australia (PESA)

...), Pths is the threshold (displacement) pressure of the seal and Pthr the threshold (displacement) pressure of the reservoir. Typical Australian...

2008

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

... interconnected pores of a water-wet seal must be larger than the displacement pressure of the reservoir rock. A boundary rock or seal with a finite...

1992

Factors Necessary to Define a Pressure Seal: Reply

David Deming

AAPG Bulletin

... permeability. If a seal is totally impermeable, there must be a discontinuity in pressure immediately below the top of the seal. Fluid pressure above...

1995

Geopressure Compartmentalization in Salt Basins: Their Assessment for Hydrocarbon Entrapments in the Gulf of Mexico

Selim S. Shaker

GCAGS Transactions

... where there are minimal lateral stresses, pressure increases with depth in a stair-step profile. Seal failure and upward pressure communication cause...

2005

Treatise of Petroleum Geology / Handbook of Petroleum Geology: Exploring for Oil and Gas Traps. Chapter 10: Evaluating Top and Fault Seal

Grant M. Skerlec

AAPG Special Volumes

...Treatise of Petroleum Geology / Handbook of Petroleum Geology: Exploring for Oil and Gas Traps. Chapter 10: Evaluating Top and Fault Seal Grant M...

1999

Is It Trap? Is It Seal? A Move Towards Consistent Risking of Stratigraphic Traps, Mark A. Sykes, J. Steve Davis, Christopher J. Vandewater, #42492 (2020).

Samuel J. Plitzuweit, S. Lance Jackson,

Search and Discovery.com

... lithology • aquifer pore pressure Types of seals include: • fault throw relative to seal thickness ‰ Bed seals • top seal • base seal • lateral seal...

2020

Probabilistic risk and resource evaluation of CCS assets using PVT, fluid and seal properties

Martin Neumaier, Ben Kurtenbach

International Meeting for Applied Geoscience and Energy (IMAGE)

... and lateral seal properties (leak-off pressure, capillary entry pressure with respect to CO2 fluids) are specified. 5 – CO2 overpressure against top...

2022

Lateral Seals of Small Stratigraphic Traps in Cretaceous Rocks, Western Nebraska: ABSTRACT

John C. Harms

AAPG Bulletin

... with clay shale, providing a top seal. The lateral seal can be visualized as a maze of pipes and capillaries through which the oil phase finds its way...

1981

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