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The AAPG/Datapages Combined Publications Database

Showing 131 Results. Searched 200,357 documents.

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Naturally Occurring Underpressure „ A Global Perspective; #30619 (2019)

Thomas Birchall

Search and Discovery.com

... exceeding 100 bar (1450 psi) • Most occurrences are relatively shallow • Most commonly observed in poor quality reservoirs Causes of Underpressure...

2019

Underpressure Distribution and Origin of the Tight Gas Reservoirs in Middle Jurassic J2sh Formation of the Central Sichuan Basin, Southwestern China

Qiaochu Wang, Dongxia Chen, Xianzhi Gao, Yi Zou

Unconventional Resources Technology Conference (URTEC)

... Pa, respectively. This result also indicated the dominated effect of elastic rebound to the underpressure. For analyzing the underpressure, causes...

2021

Memoir 70, Chapter 2: Mechanisms that Generate Abnormal Pressures: an Overview

Richard E. Swarbrick and Mark J. Osborne

AAPG Special Volumes

... (underpressure). Overpressured sediments are found in the subsurface of both young basins from about 1.0 to 2.0 km downwards, and in older basins, in thick...

1998

Underpressure in the northern Barents shelf: Causes and implications for hydrocarbon exploration

T. Birchall, K. Senger, M. T. Hornum, S. Olaussen, and A. Braathen

AAPG Bulletin

...Underpressure in the northern Barents shelf: Causes and implications for hydrocarbon exploration T. Birchall, K. Senger, M. T. Hornum, S. Olaussen...

2020

Outcrop Control of Basin-Scale Underpressure in the Raton Basin, Colorado and New Mexico

Philip H. Nelson, Nicholas J. Gianoutsos, Lawrence O. Anna

Rocky Mountain Association of Geologists

...Outcrop Control of Basin-Scale Underpressure in the Raton Basin, Colorado and New Mexico Philip H. Nelson, Nicholas J. Gianoutsos, Lawrence O. Anna...

2013

ABSTRACT: Paleopressure Evolution Controlled by Activities of Hydrocarbon and Faults, Linnan Sag, Bohai Bay Basin, East China; #90108 (2010)

Chunquan Li, Honghan Chen, Huimin Liu, Hairuo Qing, and Guoxiang Chi

Search and Discovery.com

..., and controlled by two boundary faults trending north-east. Currently, besides normal pressure, Linnan Sag is characterized by underpressure coexisting...

2010

ABSTRACT: Paleopressure, Overpressure, Normal Pressure, and Underpressure and Their Coexistence in the Anadarko Basin; #90133 (2011)

Philip H. Nelson and Nicholas Gianoutsos

Search and Discovery.com

...ABSTRACT: Paleopressure, Overpressure, Normal Pressure, and Underpressure and Their Coexistence in the Anadarko Basin; #90133 (2011) Philip H. Nelson...

2011

Underpressure in Mesozoic and Paleozoic rock units in the Midcontinent of the United States

Philip H. Nelson, Nicholas J. Gianoutsos, and Ronald M. Drake II

AAPG Bulletin

...Underpressure in Mesozoic and Paleozoic rock units in the Midcontinent of the United States Philip H. Nelson, Nicholas J. Gianoutsos, and Ronald...

2015

Regularities in the Distribution of Overpressure in the South of the Ukraine

O. M. Ozernyy

Petroleum Geology: A Digest of Russian Literature

..., 14-Gornostayev, 15-Borzov. Columns show stratigraphic range of overpressure or underpressure for tectonic element. Ka is anomoly coefficient; ABΠд...

1981

Abstract: Regional Underpressure And Gas-Saturation In The Upper Cretaceous And Tertiary Of Central Alberta; #90213 (2015)

Jim Letourneau

Search and Discovery.com

...Abstract: Regional Underpressure And Gas-Saturation In The Upper Cretaceous And Tertiary Of Central Alberta; #90213 (2015) Jim Letourneau AAPG...

2015

Effects of Exhumation on Gas Saturation in Tight Gas Sandstones

Alton Brown

Rocky Mountain Association of Geologists

..., but the causes of high gas saturation (and therefore water-free gas production) from low relief stratigraphic and structural traps are not clear. In this study...

2005

Pressures in the Los Monos-Huamampampa System and Their Control in Hydrocarbon Fields Occurrence and Size; #11118 (2018)

Daniel Starck

Search and Discovery.com

.... In this presentation we discuss the distribution and causes of the different Huamampampa pressures and their exploration consequences. References Cited Bradley, J.S....

2018

Paleopressure Evolution Controlled by Activities of Hydrocarbons and Faults, Linnan Sag, Bohai Bay Basin, East China, #30141 (2010)

Chunquan Li, Honghan Chen, Huimin Liu, Hairuo Qing, Guoxiang Chi,

Search and Discovery.com

... to formation pressure. Currently, besides normal pressure, Linnan Sag is characterized by underpressure coexisting with overpressure. Measured formation...

2010

Distribution and Mechanism Forming of Overpressure Shale Gumai on Jambi Subbasin, South Sumatera Basin

Randa Guruh Sumarsono, Hari Wiki Utama, Nurul Izzah Asral, Yudhi Achnopha, Yan Indryanto

Indonesian Petroleum Association

... field is known to often causes problems during drilling. Hence, it is very important to know the field conditions related to overpressure to avoid...

2020

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

Ming Luo , Mark R. Baker , David V. LeMone

AAPG Bulletin

... with mechanical compaction disequilibrium and clay dehydration are the initial causes for overpressure generation due to an abnormal increase of fluid volume...

1994

Abstract: Compaction and Overpressure in Shales: Practice and Theory

Phil Heppard and Dan Ebrom

Houston Geological Society Bulletin

... curve, it is impossible to state whether a given shale velocity represents normal pressure, overpressure, or underpressure. We will show the expected...

2010

Introduction: Part 3. Wellsite Methods

AAPG Special Volumes

... and a chapter on drilling fluid systems by David Young. Parke Dickey discusses the problems associated with drilling in over- and underpressure...

1992

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