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The AAPG/Datapages Combined Publications Database

Showing 3,929 Results. Searched 200,357 documents.

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Contributions of Compaction and Aquathermal Pressuring to Geopressure and the Influence of Environmental Conditions (1)

XIAORONG LUO and GUY VASSEUR

AAPG Bulletin

... fluid (mu), and the gradient of pore pressure. The source terms represent the various factors causing excess fluid volume that should be drained...

1992

Overpressure Characteristics in Pertamina's Area in the North Sumatra Basin

Lambok M. Hutasoit, Weling Suseno, Darius Siahaan, Agus M. Ramdhan, Neil Goulty, M. Syaiful, Andang Bachtiar, Irwan Iskandar, Hendarmawan, Wuryadi Sadirsan, Maikel Arifin, Fatrial Bahesti, Kharisma Endarmoyo

Indonesian Petroleum Association

... profile is characterized by a zone of low overpressure zone in the Upper Baong, decreasing to lower or even hydrostatic pressure in the sand-prone Mid...

2013

Capillary Pressures in Stratigraphic Traps

Robert R. Berg

AAPG Bulletin

... force acting on the distorted globule is caused by the hydrostatic pressure gradient, ^nabla ph, between the upper and lower ends, and this gradient...

1975

A New Approach to Pore Pressure Predictions: Generation, Expulsion and Retention Trio, Case Histories from GOM; #41612 (2015)

Selim Simon Shaker

Search and Discovery.com

... ECD MW (surface) 10000 10000 25000 8000 10000 SIP (shut in pressure) Csg (casing) 14000 15000 Average sand pressure Hydrostatic (GoM) 30000...

2015

Overpressure in Oil and Gas Fields of the USSR

V. S. Melik-Pashayev, V. V. Vlasenko, V. N. Seregina, M. A. Titunina

Petroleum Geology: A Digest of Russian Literature

... pressure anomaly coefficients, ka, which is the ratio of formation pressure to hydrostatic pressure at the same depth. The pools are in the Azov-Kuban, Cis...

1980

Pressure Compartments in Sedimentary Basins: A Review

John S. Bradley and David E. Powley

AAPG Special Volumes

... dimensions, that prevents pressure equilibration to normal hydrostatic pressure. A pressure seal, as opposed to a capillary seal, restricts flow of both...

1994

Experimental Assessment of Elastic Properties and Minimum Horizontal Stress in the Haynesville Shale-Gas Formation

Clotilde Chen Valdés, Zoya Heidari

Unconventional Resources Technology Conference (URTEC)

..., and hydrostatic pressure capacity of 137 MPa. Three sets of non-destructive experiments were conducted at each depth including hydrostatic stress...

2014

EXTENDED ABSTRACT: The Strat-Geopressure Fairways—A New Technique Advances Risk Assessment and Prediction of Deeper Potentials: Case History from the Gulf of Mexico

Selim Shaker

GCAGS Transactions

... prediction of pore pressure in deeper reservoirs as well as their seal integrity. Stratigraphy impacts sand (reservoirs) and shale (seals) spatial...

2008

Effect of Non-Hydrostatic Stress on Chemical Processes During Diagenesis: ABSTRACT

Walter E. Dibble, Jr., Amos Nur

AAPG Bulletin

... will increase with depth of burial if the pore fluid pressure is hydrostatic. When mineral/fluid equilibrium is not reached, the mineral assemblage...

1981

Abnormal Pressure Occurrence in the Malay and Penyu Basins, Offshore Peninsular Malaysia „ a Regional Understanding

Mohd Shariff Bin Kader

Geological Society of Malaysia (GSM)

... by the fluids within a rock at a specified depth varies from the hydrostatic pressure exerted by an equivalent column of water to that same depth...

1994

Evidence for Large-Scale Hydrostatic and Thermal Inversion Across the Foothills of Central Alberta, and its Impact on HC Prospectivity

Search and Discovery.com

... Pound and West Jumping Pound gas pools. Hydrostatic head gained from higher altitude (1400-1500 m) recharge has established an elevated pressure...

2013

General Features of Exploration, Calculation of Reserves, and Development of Complex Lenticular-Intercalated Gas Deposits of the Cis-Carpathians

A. L. Kozlov, I. S. Pavlyukh

Petroleum Geology: A Digest of Russian Literature

... fields, exceeding hydrostatic pressure 1.1-1.5 times. For productive horizon VIII the pressure gradient is 0.135 (kgs/cm2)/m in the Sadkovich field...

1979

Drilling with A Floating Mud Cap

Rod Harris

Indonesian Petroleum Association

... and dangerous drilling problem. Conventional means of controlling the well by maintaining a hydrostatic pressure greater than the formation pressure through...

1988

ABSTRACT: FLUID CONDUCTIVITY IN THE SOUTH ELLWOOD FAULT: COMMUNICATION BETWEEN THE OCEAN AND A HYDROCARBON RESERVOIR AT ONE KILOMETER DEPTH; #90014 (2003)

Boles, James R., Steve Horner

Search and Discovery.com

..., which is produced from Platform Holly. The reservoir was initially 30% over hydrostatic pressure, but is currently only 10% below hydrostatic...

2003

Characteristics of Overpressured Basins and Influence of Overpressure on the Petroleum System

Richard E. Swarbrick

Indonesian Petroleum Association

.... Figure 1. Idealised pressure vs. depth plots. H. Hydrostatic pressure gradient. L. Lithostatic pressure gradient. Figure 1a) Pressure transition zone...

1997

ABSTRACT: Geological Aspects of Abnormal Reservoir Pressures in the Gulf Coast Region of Louisiana, United States of America

George Dickinson

GCAGS Transactions

... pressure in order to provide a better understanding of their origin. Abnormal pressure has been defined as any pressure which exceeds the hydrostatic...

1951

Dynamic Phenomena of Sediment Compaction in Matagorda County, Texas

Robert L. Myers , Dewitt C. Van Siclen

GCAGS Transactions

... either. Drilling mud weight of around 12.5 pounds per gallon (providing a hydrostatic pressure gradient in the mud of 0.650 psi per foot) was used...

1964

Real-Time Pore Pressure Monitoring Optimizes Drilling 4 Deep Water Wells in Kutei and Tarakan Basin - Offshore East Kalimantan

Graziano Capone, Giovanni Bucari, Somesh Bahuguna, Ngurah Beni Setiawan

Indonesian Petroleum Association

... presence of over pressure reservoirs with narrow drilling margin between pore pressure and fracture gradient. Best drilling practices were employed...

2011

Geothermal and Geopressure Assessment with Implications for Carbon Dioxide Sequestration, Lower Tuscaloosa Formation, Louisiana

Timmon Drumm, Jeffrey A. Nunn

GCAGS Transactions

... interval is 25°C (45°F). Red circles are well control. Pore pressure for the Massive Sand Member was estimated using a hydrostatic gradient from the surface...

2012

Trapping Mechanisms for Oil in Lower Cretaceous Muddy Sandstone at Recluse Field, Wyoming

Robert R. Berg

Wyoming Geological Association

.... 11). Fluid pressures were then converted to hydrostatic head for fresh water by using a constant pressure gradient of 0.433 psi/ft. The selection...

1976

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