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The AAPG/Datapages Combined Publications Database
Showing 2,070 Results. Searched 200,674 documents.
Practical Wellbore Formation Test Interpretation; #120009 (2009)
Bo Cribbs
Search and Discovery.com
... • Buoyancy force • Unsynchronized clocks Keep it within seconds • Pressure effects • Pipe strapping errors • Setting slips effect No correction exists...
2009
Fault-Zone Seals in Siliciclastic Strata of the Columbus Basin, Offshore Trinidad
Richard G. Gibson
AAPG Bulletin
... as capillary seals ("membrane seals" of Watts, 1987) that function through the interplay between the buoyancy pressure of the trapped hydrocarbon column...
1994
Heterogeneity in siliciclastic carrier beds: Implications for hydrocarbon migration and accumulation
Xiaorong Luo, Liqiang Zhang, Likuan Zhang, Yuhong Lei, Jun Li, Wan Yang, Ming Cheng, Hui Shi, and Binfeng Cao
AAPG Bulletin
... of the porous media and can be obtained from the capillary pressure curve or relative permeability curves (Figure 6). The driving force is the buoyancy...
2023
Unconventional Versus Conventional Reservoir Stimulation: What Are the Differences and the Challenges?
Jennifer L. Miskimins
West Texas Geological Society
... reservoirs as those with large volumes of rock charged with hydrocarbons where the hydrocarbon separation is not dependent on buoyancy. This discussion...
2006
Author's Reply: DISCUSSION
John L. Rich
AAPG Bulletin
... the fluids can move through the rock pores and through small fissures, and it makes movement possible through openings smaller, and under pressure...
1932
Capillary-Sealed Oil and Gas Pools
Yu. Ya. Bol’shakov
Petroleum Geology: A Digest of Russian Literature
... in capillary pressure. A consequence of increase in capillary pressure due to coolong is that it prevents penetration of hydrocarbons through water-saturated...
2000
Migration effects on the composition of hydrocarbon accumulations in the OML 6770 areas of the Niger Delta
Tim Matava, Melodye A. Rooney, H. Moses Chung, Basil C. Nwankwo, George I. Unomah
AAPG Bulletin
... by leaking seals (class III traps). The potential exists for pressure-controlled filled-to-spill traps (class II traps) in the overpressured section, where...
2003
Rhythmic Sediments
Eric J. Barron, George T. Moore
Special Publications of SEPM
... basins, (5) small changes in climate boundaries, (6) modulations in land-sea pressure gradients resulting in variations in the strength or location...
1994
Role of Naturally Occurring Gas Hydrates in Sediment Transport
Richard D. McIver
AAPG Bulletin
... pressure, due to the presence of the compressed gas or to buoyancy, is sufficiently high, the overlying sediment may be lifted and/or breached...
1982
Gas Microseepage as a Source of Seasonal Methane Variation in Martian Atmosphere; #80716 (2020)
Ronald W. Klusman
Search and Discovery.com
... surface pressure but forms a saline brine that may be sulfate-rich, or chloride-rich depending on the starting composition. This allows the 2-phase buoyancy...
2020
Efficient subsurface carbon storage modeling with Fourier neural operator
Suraj Pawar, Pandu Devarakota, Faruk O. Alpak, Jeroen Snippe, Detlef Hohl
International Meeting for Applied Geoscience and Energy (IMAGE)
... migration and pressure buildup over large time scales, typically thousands of years. This, in turn, limits the application of conventional flow...
2023
Role of Cap Rock in Oil Accumulation
Robinson P. Lockwood
AAPG Bulletin
... precluded the use of pressure as a factor in the accumulation of oil in the laboratory. It is, however, possible that pressure is of relative value...
1933
Conceptual Inertia in Exploration
W. H. Roberts, III
Houston Geological Society Bulletin
... buoyancy in relation to the ambient water - pure and simple. In my opinion, however, the inertia of that concept sets up a chain of dubious assumptions...
1986
Function of Carrier Beds in Long-Distance Migration of Oil
John L. Rich
AAPG Bulletin
... (FOOTNOTE 1) have shown that the viscosity and surface tension of oil are greatly decreased by dissolved gas. To quote: At a pressure of 500 pounds...
1931
Primary Migration: The Importance of Water-Mineral-Organic Matter Interactions in the Source Rock
Colin Barker
AAPG Special Volumes
... of temperature in development of abnormal-pressure zones: AAPG Bull., v. 56, p. 2068-2071. Barker, C., 1973, Some thoughts on the primary migration...
1980
Primary Migration - The Importance of Water-Mineral-Organic Matter Interactions in the Source Rock
Colin Barker
AAPG Special Volumes
.... 309-317. Barker, C., 1972. Aquathermal pressuring - role of temperature in development of abnormal-pressure zones: Bull. A.A.P.G., v. 56, p. 2068-2071...
1978
Seal Failure Related to Basin-scale Processes
Christian Hermanrud, Hege M. Nordgrd Bols, Gunn M. G. Teige
AAPG Special Volumes
... by the buoyancy of the underlying hydrocarbons (Berg, 1975) (equation 1):whereHere, Pce = capillary entry pressure of the seal; hc is hydrocarbon...
2005
Treatise of Petroleum Geology / Handbook of Petroleum Geology: Exploring for Oil and Gas Traps. Chapter 9: Predicting Reservoir System Quality and Performance
Dan J. Hartmann and Edward A. Beaumont
AAPG Special Volumes
... is a porous and permeable rock saturated with oil or gas in buoyancy pressure equilibrium with a free water level (zero buoyancy pressure). It has one...
1999
Shale Diapir Emplacement in South Texas: Laward and Sherriff Examples
R. S. Bishop
GCAGS Transactions
... to be an intrusive process whereby less-dense material (usually salt) rises into more-dense overburden, due to buoyancy. Shale diapirs in the Gulf Coast, although...
1977
Abstract: Diagenesis by Kohout Convection in Carbonate Platform Margins
Michael A. Simms
GCAGS Transactions
... of Florida by Francis Kohout in the 1960s. The flow is driven by buoyancy arising from subsurface differences in salinity or temperature. Temperature...
1985
Fault-Related Salt Tectonics in the Southern North Sea, The Netherlands
G. Remmelts
AAPG Special Volumes
... modeling. The buoyancy force related to the density inversion alone seems insufficient to pierce the overburden. Weakening of the overburden and enhancing...
1995
Lateral Trapping Mechanisms in Deep Basin Gas Trap, Western Canada: ABSTRACT
R. M. Gies
AAPG Bulletin
... structural position in the reservoir owing to its buoyancy in the ambient formation water phase; there is a downdip gas/water contact where original...
1981
Collapse of Rocky Mountain Basement Uplifts: ABSTRACT
John K. Sales
AAPG Bulletin
... against granitic crust. Thus, uplifts have "anti-roots" and strong positive gravity anomalies with slabs held up by strength rather than buoyancy, making...
1984
Diagenesis by Kohout Convection in Carbonate Platform Margins: ABSTRACT
Michael A. Simms
AAPG Bulletin
... in the subsurface of Florida by Francis Kohout in the 1960s. The flow is driven by buoyancy arising from subsurface differences in salinity, temperature, or both...
1985