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The AAPG/Datapages Combined Publications Database

Showing 37,798 Results. Searched 195,452 documents.

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Production Modeling for Velocity String Applications in Unconventional Wells

Suat Bagci, Tina Chang

Unconventional Resources Technology Conference (URTEC)

... is occurring along the length of the wellbore, and then performing pressure loss calculations for that particular regime. Flow regime maps developed for vertical...

2019

The Cadomin Formation: A Model for the Deep Basin Type Gas Trapping Mechanism

C. J. Varley

CSPG Special Publications

... that hydrodynamics could possibly cause the gas-trap by creating a back pressure against the buoyant force of the gas. Alternatively, high water saturations...

1984

Subsurface Water Flow Patterns in the Canadian Sector of the Williston Basin

Norbert Hannon

Rocky Mountain Association of Geologists

... no bearing on the pressure regime of the formation. This belief is strongly supported by both theoretical and empirical arguments. Theoretical Argument...

1987

Net of Hydrogeologic Observation Wells in the USSR

G. P. Yakobson

Petroleum Geology: A Digest of Russian Literature

... waters, etc. This necessitates in turn two groups of observation wells: 1) reference regime (rate) wells, which moniter the regime of a water-pressure...

1963

A Regional Analysis of Fault Reactivation and Seal Integrity Based on Geomechanical Modeling: An Example from the Bight Basin, Australia

S. D. Reynolds, E. Paraschivoiu, R. R. Hillis, G. W. O'Brien

AAPG Special Volumes

...).Analysis of in-situ stress data suggests that the region is currently under a strike-slip or normal stress regime. Interpretation of borehole breakouts...

2005

Applications of Pressure Analysis and Hydrodynamics to Petroleum Exploration in Indonesia

P. J. Cockroft, G. A. Edwards, R. S. K. Phoa, H. W. Reid

Indonesian Petroleum Association

... pressures were plotted, it became obvious that sand B is fully connected and 1A and 2A are in the same pressure regime. Sand 3A is 40 psi too high...

1987

ABSTRACT: Relationships between hydrocarbon leakage and retention capacities in the Haltenbanken and North Sea areas offshore Norway; #90007 (2002)

Nordgard Bolas, Hege Marit, Hermanrud, Christian

Search and Discovery.com

... % of the overburden weight (depending on tectonic regime). The existence of such direct relationships between hydrocarbon leakage and pore pressure...

Unknown

Role of Geopressure in the Hydrocarbon and Water System

Paul H. Jones

AAPG Special Volumes

... geopressure to hydropressure; moving as oil and gas, they accumulate in the first structural trap. Pressure differential in the geopressure transition...

1980

Factors controlling petroleum accumulation and leakage in overpressured reservoirs

Fang Hao, Weilin Zhu, Huayao Zou, and Pingping Li

AAPG Bulletin

... and Petroleum Geology, v. 28, no. 5, p. 1047–1060, doi:10.1016/j.marpetgeo.2010.10.001. Lupa, J., P. Flemings, and S. Tennant, 2002, Pressure and trap...

2015

Regional Top Seal Capacity Analysis in JS-1 Ridge, Offshore Madura Involving Seal Geometry, Capilary Seal, Hydrofracturing Analysis, and Natural Fracture Modelling

Khadafi, Agus M. Ramdhan, Riszky B. Risyad, Andri Akbar, Ghufron Fauzi

Indonesian Petroleum Association

... is then referred to as the threshold capillary pressure (Jennings, 1987). Hydrocarbon column increases the pressure at the top of the trap. The top of the trap...

2021

Abnormal Pressures in Midland Field, Louisiana

William A. Fowler Jr, Walter A. Boyd Jr, Sabin W. Marshall, Robert L. Myers

Houston Geological Society

... contact above the top of the aquifer on the barren, high-pressure side of the trap. The only difference between hydrodynamic entrapment and tilted...

1971

Numerical Investigation of Hydrocarbon Transport by Solitary Waves in the Eugene Island Field, Gulf of Mexico Basin, #20235 (2014)

Ajit Joshi, Jeffrey A. Nunn

Search and Discovery.com

... transport of oil. This research showed that solitary waves could arise in sediments undergoing steady pore pressure increase due to compaction disequilibrium...

2014

Factors Influencing Productivity in the Bakken Play, Williston Basin; #10413 (2012)

Cosima Theloy, Stephen A. Sonnenberg

Search and Discovery.com

... fractures migration only escape route is updip High Pressure TRAP onset oil generation main oil generation Trap (in this case diagenetic) stops migration...

2012

Time of Oil and Gas Accumulation: ABSTRACT

A. I. Levorsen

AAPG Bulletin

... or no accumulation; and (2) the capacity of a trap to contain oil and gas is roughly a function of the pressure in the reservoir. The pressure in turn...

1949

Method of Determination of the Time of Formation of Gas Pools

V. A. Kirov

Petroleum Geology: A Digest of Russian Literature

... it was filled: P1 is formation pressure in the present pool; and P2 is formation in the trap at the time it was filled. Formation pressure increases 1 atm...

1964

A NOTE ON THE SIMULATION OF THE EARLY DIAGENESIS OF RECENT CARBONATE OOIDS

J. Ferguson, P. R. Bush and B. A. Clarke

Journal of Petroleum Geology

... a single sample taken from the Schooner Cays tidal belt, off Eleuthera Island, Bahamas, were held in a constant temperature/pressure regime...

1981

Design and Function of Oil and Gas Traps

W. H. Roberts

AAPG Special Volumes

.... The hydrocarbons and other organics are separated from the waters as they pass through the trap. The separation is caused by abrupt changes in pressure...

1980

FAST: A New Technique for Geomechanical Assessment of the Risk of Reactivation-related Breach of Fault Seals

Scott D. Mildren, Richard R. Hillis, Paul J. Lyon, Jeremy J. Meyer, David N. Dewhurst, Peter J. Boult

AAPG Special Volumes

... show significant cohesive strength. The likelihood of fault reactivation, which is expressed by the increase in pore pressure (P) necessary for fault...

2005

The Importance of Identifying the Evidence of Hydrodynamic Trapping for New Well Placement in Mature Offshore Stupa Field

Ahmad Anshariy, Hermawan, Wahyu Endarto, Andi Irawan, Fia Utama

Indonesian Petroleum Association

... in the nearby zones. If more than one water zone exists, then “U map for each water zone needs to be created as the pressure regime for each zone can be different...

2020

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