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The AAPG/Datapages Combined Publications Database
Showing 54,853 Results. Searched 195,387 documents.
Considering Lithological Variability in Top Seal Analysis
Search and Discovery.com
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Global Insight Into the Controls on Top Seal Based on Analog Studies
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ABSTRACT: Hydrodynamic Effects on Membrane Seal Capacity; #90061 (2006)
James Underschultz
Search and Discovery.com
... is zero when the buoyancy pressure is less than the displacement pressure. Conversely, at irreducible water saturation, the permeability to water...
2006
Effect of Hydrodynamics and Fault Zone Heterogeneity on Membrane Seal Capacity; #40404 (2009)
Julian Strand, Jim Underschultz, Karsten Michael, Brett Freeman, and Graham Yielding
Search and Discovery.com
...-fault seal capacity relies on a calibration of the methodology against field examples. Existing calibrations have plotted across-fault pressure...
2009
WHY LIGHT HYDROCARBONS DO NOT FORM A GAS PHASE AFTER DIFFUSING THROUGH SEALS
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N/A
Quantitative Assessment of Regional Siliciclastic Top-Seal Potential: a new application of proven technology in frontier and maturing South American basins
J. A. Deckelman, S. Lou, P. S. D’onfro, R. W. Lahann
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... displacement pressure data, in conjunction with interval isochore maps, can be used to evaluate regional, siliciclastic present-day and paleo- top-seal...
2003
Geochemical characterization of natural gas: A physical multivariable approach and its applications in maturity and migration estimates: Discussion
Alton Brown
AAPG Bulletin
... of the seal is less than the capillary displacement pressure because the seal is intact. If the seal is homogeneous, its effective diffusivity...
2001
Global Insight into Seals to Help Overcome the Most Likely Reason for Exploration Failure
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N/A
Pore Pressure Prediction: Geological Perceptions
S. Shaker
Houston Geological Society Bulletin
... predicts how the pressure in the reservoir and the top seal changes as a result of structural relief. The concept assumes that PPP and MPP are equal...
2002
Top Seal Evaluation of Miocene Deep-Water Reservoirs, Southern Gulf of Mexico, #30627 (2019).
Fernando Apango, John W. Snedden, Hugh Daigle, Inessa Yurchenko,
Search and Discovery.com
... from pressure data, although in some cases the estimated entry capillary pressure for some samples was lower than expected. However, top seal capillary...
2019
Seal Potential of the Talang Akar Formation, BZZ Area, Offshore NW Java, Indonesia
J. G. Kaldi, C. D. Atkinson
Indonesian Petroleum Association
... characteristics of the formation. Seals and Seal Potential Any lithology can form a seal in the subsurface provided that the minimum displacement pressure...
1993
Fault Seal Analysis in the North Sea
Steven D. Knott
AAPG Bulletin
... of the reservoir interval were sealing faults. The most useful parameters in fault seal prediction are fault displacement, net-to-gross ratio, and net sand...
1993
Prediction and Timing of Production Induced Fault Seal Breakdown in the South Marsh Island 66 Gas Field
Anthony R. Dincau
GCAGS Transactions
.../seal transition zone, 4) If a fault seal broke, it occurred at or before a 35% drop of initial reservoir pressure, 5) All seal breakdowns occurred...
1998
Evaluating Seal Potential of Top and Intraformational Seals, by John G. Kaldi; #90015 (2003)
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2003
Abstract: Snap, Crackle & Pop: Risking Top Seal Integrity, by G. M. Skerlec; #91012 (1992).
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1992
Pressure Seals--Interactions with Organic Matter, Experimental Observations, and Relation to a "Hydrocarbon Plugging" Hypothesis for Pressure Seal Formation
Jean K. Whelan, Lorraine Buxton, and Lawrence M. Cathles III
AAPG Special Volumes
... these characteristics of organic matter in zones of pressure seals: a rapid increase in vitrinite reflectance near the top of the pressure seal...
1994
Evaluating Seals for Hydrocarbon Accumulations
Marlan W. Downey
AAPG Bulletin
... by the capillary entry pressure that characterizes the pore structure of the seal (Figure 3). One can measure in a laboratory the displacement pressure...
1984
AAPG/Datapages Discovery Series No. 7, Multidimensional Basin Modeling, Chapter 8: Integration of Capillary Top-Seal Leakage with Map-Based Fluid-Flow Modeling
Michael, G. E., P. DOnfro, and F. Eilertsen
AAPG Special Volumes
... displacement pressure to top-seal porosity, the shale top-seal porosity can be converted into single-phase maximum gas column heights for the different...
2003
ABSTRACT: Seal Capacity and Trap Risking: A North Sea Case Study; #90061 (2006)
Swarbrick, Richard and Richard Lahann
Search and Discovery.com
... rocks. Fluid pressure measurements and Leak Off Test data from 141 wells in the Central North Sea HPHT area were analysed to assess top reservoir seal...
2006
Stratigraphic Traps: Quantitative Approach Based upon a Producing Field Database, #40436 (2009)
Jean Gerard
Search and Discovery.com
... of the top of the reservoir and the physical conditions, such as HC density and pressure in bottomhole conditions, control the seal integrity. Porosity...
2009
Evaluation of the Regional Top Seal for the Purpose of Geologic Sequestration in the Gippsland Basin, Southeastern Australia, by Louise Goldie Divko, Joseph Hamilton, and Geoffrey W. O’Brien, #80099 (2010).
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2010
Abstract: Downthrown Trap Infill Analysis, Case Study from Melut Basin Sudan, by Izzeldin Z. Abdelrahim; #90105 (2010)
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2010
Evaluating Seals for Hydrocarbon Retention
John Kaldi
Indonesian Petroleum Association
... understanding of the seal potential of the top seal or caprock as well as of any faults or fractures which pass through the caprock. Seal potential...
2014
Global Insight into Sealing Properties
Search and Discovery.com
N/A
Abnormal Formation Pressure
John S. Bradley
AAPG Bulletin
...Abnormal Formation Pressure John S. Bradley 1975 957 973 59 6. (June) Abnormal formation pressure requires a seal; without a seal pressures would...
1975