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The AAPG/Datapages Combined Publications Database

Showing 37,725 Results. Searched 201,049 documents.

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Ascending

An Integrated Coalbed Methane Exploration Model: Defining Coalbed Methane Sweetspots - Workshop Summary

Andrew R. Scott

PTTC

... affect the pressure gradients in a CBM reservoir. The simple pressure gradient determines if the formation is underpressured, normal pressured...

2004

Exploiting the Cooper Basin: Conventional Lessons and Appropriate Analogues to Guide an Unconventional Future

Brenton Richards, Alexander Côté

Australian Petroleum Production & Exploration Association (APPEA) Journal

... fields and accessing additional reserves Conceptual well locations Permeability limited Imposed boundary limited Pressure test Hydrostatic Gas...

2018

Structural Model of Large Part of the Earth

Wallis S. Hamilton

AAPG Bulletin

... perpendicular to the foliation of certain schists and gneisses and the velocity parallel to the foliations decreases as the hydrostatic pressure increases...

1962

A New Approach to Sediment Diagenesis: Part II: A Revised Concept of Sediment Diagenesis

J. N. Van Elsberg

CSPG Bulletin

... that the bulk of the occurrences of pooled oils and condensates, as well as the bulk of the hydrocarbon gases with an iso- to normal-butane ratio...

1978

Advanced Mud Logging Analysis Techniques in the Delaware Mountain Group of the Delaware Basin

R. P. Murphy, Kevin Cranston

West Texas Geological Society

... conditions during drilling are: the hydrostatic pressure is approximately balanced with the formation pressure; the funnel viscosity of the mud is 32 to 36...

1984

A Successful Gas Injection Project in the Kakap KF Field: Design, Implementation and Results

Azhar Mone, Sudarsono Samsidi

Indonesian Petroleum Association

... is solution gas drive. After two years of production, the field oil rate had declined 50% from peak rate, and 40% of reservoir pressure had been...

1993

Hydrocarbon Base Fluids for Challenging Drilling Applications

Daniel Bien, Kaustubh Kulkarni

Indonesian Petroleum Association

... of normal, branched, and cyclic paraffins (mixed paraffins) can provide low equivalent circulating density (ECD), which is beneficial for drilling...

2012

Saglek Basin in the Labrador Sea, east coast Canada; stratigraphy, structure and petroleum systems

Christopher D. Jauer, Gordon N. Oakey, Graham Williams, J.B.W. Hans Wielens

CSPG Bulletin

... the normal increase of pressure with depth. Generally, the pressure increase with depth in sedimentary basins will be just greater than the hydrostatic...

2014

Quantifying CretaceousCenozoic exhumation in the Otway Basin, southeastern Australia, using sonic transit time data: Implications for conventional and unconventional hydrocarbon prospectivity

David R. Tassone, Simon P. Holford, Ian R. Duddy, Paul F. Green, Richard R. Hillis

AAPG Bulletin

... from Corcoran and Dore, 2005). (A) Normal compaction trend (NCT) as a function of burial depth under hydrostatic conditions in a subsiding basin (i.e....

2014

Overpressure Mechanisms in Compressional Tectonic of Borneo Deepwater Fold-Thrust Belt

Geovani C. Kaeng, Sarah Sausan, Zulfikar Simatupang

Indonesian Petroleum Association

... of overpressure, narrow margins between PP and fracture pressure, PP gradients subparallel to lithostatic gradients, prominent effect of structural...

2016

Thermal and Compaction Processes in a Young Rifted Basin Containing Evaporites: Gulf of Lions, France (1)

JEAN BURRUS and FRANCOIS AUDEBERT

AAPG Bulletin

..., v. 7, p. 833-840. Barker, C., 1972, Aquathermal pressuring: role of temperature on the development of abnormal pressure zones: AAPG Bulletin, v. 56...

1990

Petrology and Structure of Some Lower Carboniferous Reefs in Northwestern Ireland

W. Schwarzacher

AAPG Bulletin

... be kept open; cavities can not be closed by hydrostatic pressure so long as they are filled with water. Apart from these considerations...

1961

Petroleum Geologist and Exploration Geophysicist: Co-Ordination and Seismic Velocity

John D. Hale

CSPG Bulletin

... waves. The gradual increase in temperature and pressure with depth is not of sufficient magnitude to alter the physical state of the subsurface rocks...

1956

Modeling the Unconventional Way: A Novel Midland Basin Case Study on How to Simulate Reservoir Models Without Altering Stimulated Fracture Geometries

C. Lance Reynolds, David Brannan

Unconventional Resources Technology Conference (URTEC)

... demonstrate pore pressures more closely approximated by hydrostatic gradient, as one would expect. This generates a laying effect of pressure, which...

2023

Nature of Black Water Occurrence, Northern Green River Basin

George F. Pete Dana, John Ward Smith

Earth Science Bulletin (WGA)

... in oil shale rather than cavities created from secondary crystallization. The aquifer is pressurized by overburden rather than gas or hydrostatic...

1976

Burke Ranch Field, Natrona County, Wyoming

Richard P. Swirczynski

Wyoming Geological Association

... and the bottom hole hydrostatic pressure was 3500 psi. The No. 2 Unit was drilled to a total depth of 8356 feet into the Tensleep formation and plugged back...

1958

Chalk Diagenesis and Its Relation to Petroleum Exploration: Oil from Chalks, a Modern Miracle?

Peter A. Scholle

AAPG Bulletin

... input, different thermal gradients, or different subsurface-pressure regimes, all of which could produce variations in isotopic values. Finally...

1977

Laboratory Investigation of Wall Creek Formation Performance on Combined Oil Recovery and CO2 Storage within the Residual Oil Zone Fairways of the Powder River Basin, Wyoming

Ying Yu, Tao Bai, Richie Ness, Luke Fritz, Zunsheng Jiao, Jonathan Fred McLaughlin, Scott Quillinan, Nick Jones

Carbon Capture, Utilization and Storage (CCUS)

... similar dimensions of around 5.184 cm in length and 3.735 cm in diameter. The normal hydrostatic pressure gradient of 0.433 psi/ft was chosen...

2025

Natural Gas Hydrates: A Review

Timothy S. Collett, Arthur H. Johnson, Camelia C. Knapp, Ray Boswell

AAPG Special Volumes

..., 2002). Pore-pressure gradients greater than hydrostatic gradients will correspond to higher pore pressures with depth and a thicker gas-hydrate...

2009

Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales

R. J. Day-Stirrat, A. McDonnell, L. J. Wood

AAPG Special Volumes

... not change the pore pressure distribution in the bulk sample. Note that experiments (Nygard et al., 2006) on undrained samples show that, under normal...

2010

Large-Scale Seismogenic Deformation of A Carbonate Platform Straddling the Precambrian–Cambrian Boundary, Karatau Range, Kazakhstan

Christoph Heubeck, Gappar Ergaliev, Sergey Evseev

Journal of Sedimentary Research (SEPM)

... by current- or wind-driven pressure gradients, bank failure due to meander-type channel migration, or sedimentary overload resulting in liquefaction. External...

2013

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