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The AAPG/Datapages Combined Publications Database

Showing 131 Results. Searched 200,357 documents.

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ABSTRACT: Underpressured Gas Accumulations with Pressure Control at the Outcrop; #90108 (2010)

Philip H. Nelson

Search and Discovery.com

... apparent underpressure, and as a consequence, four elevations can be used to parameterize a system: Zs, the surface elevation of the observation well; Zo...

2010

Overpressure, Normal Pressure, and Underpressure and Their Coexistence in the Anadarko Basin; #41003 (2012)

Philip H. Nelson

Search and Discovery.com

...Overpressure, Normal Pressure, and Underpressure and Their Coexistence in the Anadarko Basin; #41003 (2012) Philip H. Nelson Overpressure, Normal...

2012

Contributions of Compaction and Aquathermal Pressuring to Geopressure and the Influence of Environmental Conditions: REPLY

Xiaorong Luo , Guy Vasseur

AAPG Bulletin

... as pressuring causes, we think that conditions for actual sediment unloading (i.e., ^sgr < 0) can seldom be met and that the use of equation 4, in which...

1993

Program for Study of the Deep Subsurface

Ye. A. Kozlovskiy

Petroleum Geology: A Digest of Russian Literature

..., and to determine zones of overpressure and underpressure. The Anastas’yevsko-Troitsk super-deep well (12,000 m) is planned for the North Caucasus for study...

1981

Hydrodynamic Conditions in the Sub-Salt Sedimentary Rocks of the Southeast Part of the North Caspian Depression

Ye. V. Postnova, N. P. Kirillova

Petroleum Geology: A Digest of Russian Literature

...); anomalously high formation pressure (2-1.3); elevated formation pressure (1.3-1.05); normal formation pressure (1.05-1), and underpressure (1-0.95). Zones...

1991

Evolution of abnormally low pressure and its implications for the hydrocarbon system in the southeast uplift zone of Songliao basin, China

Xinong Xie, Jiu Jimmy Jiao, Zhonghua Tang, Chunmiao Zheng

AAPG Bulletin

... time. The earlier overpressurization appears to be essential for the occurrence of the underpressure at the present. The origin of underpressure...

2003

Abstract: Evolution of Abnormal Pressure in Paleogene Es3 formation of the Huimin Depression, Bohai Bay Basin, China;

Wang Qiaochu, Chen Dongxia, Wang Fuwei, Shi Xuebin

Search and Discovery.com

... distribution of abnormal pressure, including overpressure, normal pressure and underpressure. The origins of abnormal pressure were also analyzed...

Unknown

Modeling of Abnormal Fluid Pressure in Unconventional Plays Due to Uplift

Xinyu Xia, Jon Wallace, Liangui Du

Unconventional Resources Technology Conference (URTEC)

... reservoirs with gas to oil ratio (GOR) > 1000 scf/bbl, and decrease the overpressure (or form underpressure) in black oil reservoirs with GOR < 500 scf/bbl...

2013

Hydrodynamic stagnation zones: A new play concept for the Llanos Basin, Colombia

Mark Person, David Butler, Carl W. Gable, Tomas Villamil, David Wavrek, Daniel Schelling

AAPG Bulletin

... Sectional Model ResultsThree cross sectional models are presented to assess the possible mechanisms controlling underpressure formation, brine flushing...

2012

Distribution and Generation of the Overpressure System, Eastern Delaware Basin, Western Texas and Southern New Mexico: DISCUSSION AND REPLY

Richard E. Swarbrick

AAPG Bulletin

...)." To what degree could any of the other estimations of pressure from producing fields be influenced by long-term production? CAUSES OF OVERPRESSURE...

1995

Extreme Overpressures and Anomalous Fluid Densities from RFT Pressure Surveys in Papua New Guinea Wells: Some Results and Implications

B. Kota, D. Trattner, P. Woyengu, P. K. Webb

Papua New Guinea (PNG) Petroleum Convention Proceedings

..., subsidence and uplift, tectonic overburden loading and rapid depositional overburden loading. Other causes may have contributed. The directed...

1996

Pore pressure patterns in Tertiary successions and hydrodynamic implications, Beaufort-Mackenzie Basin, Canada

Zhuoheng Chen, Kirk G. Osadetz, Dale R. Issler, Stephen E. Grasby

CSPG Bulletin

...), underpressure (<9.8 kPa/m), and overpressure (>11.5 kPa/m). For convenience of description and discussion, overpressure is further divided into shallow...

2010

Geo-Fluid Dynamic Conditions of the Sedimentary Cover of the Western Turan Platform

M. S. Kraychik

Petroleum Geology: A Digest of Russian Literature

... pools in this part of the section are assumed to be in process of formation at the present time. Underpressure is found in the Uzen field and Aginysh...

1990

Abnormal Pressures Produced by Hydrocarbon Generation and Maturation and Their Relation to Processes of Migration and Accumulation: ABSTRACT

Fred F. Meissner

AAPG Bulletin

... and destroyed during an associated stage of underpressure, pore pressure conditions will eventually return to near normal states. End_of_Article - Last_Page...

1981

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