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The AAPG/Datapages Combined Publications Database

Showing 37,725 Results. Searched 201,044 documents.

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Jolliet Field Thrust Fault Structure and Stratigraphy Green Canyon Block 184, Offshore Louisiana

Douglas Cook , Peter D'Onfro

GCAGS Transactions

... stability in GC 184, factors of safety were calculated for a normal pore pressure gradient for the cross sections in Figure 17. The Figure 16...

1991

Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016)

Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant Singh

Search and Discovery.com

...Time-Depth Modeling in High Pore-Pressure Environment, Offshore East Coast of India; #30463 (2016) Nidhi Jindal, Ajoy Kumar Biswal, Kumar Hemant...

2016

Porosity, Permeability, and Rock Mechanics Characteristics of Deep Shales Under High-Temperature and High-Pressure Conditions

Chuanxiang Sun, Haikuan Nie, Wei Du, Zongquan Hu

Unconventional Resources Technology Conference (URTEC)

.... Comparing with the results of conventional triaxial mechanical tests under normal temperature and high pressure, significant differences are observed...

2024

Chimire Field, Anzoategui, Venezuela

E. L. Moore , J. A. Shields

AAPG Bulletin

... pounds per square inch less than hydrostatic pressure. The producing sands vary in thickness from a few feet to 80 feet and are lenticular. Drilling...

1952

Geochemical Criteria for Exploration for Hydrocarbons of Different Phase States

O. I. Serebryakov

Petroleum Geology: A Digest of Russian Literature

... is a derivative of formation temperature and pressure: KpT = PT/1000. Table 1. left column: (1) thermobarometric coefficient, (2) total hydrocarbons...

1977

Experiments on Back Pressure on Oil Wells

T. E. Swigart

AAPG Bulletin

.... Stopcocking raised the present oil production of well Number 1 from 8 to 10 per cent over the normal oil production at atmospheric pressure, and 18.2 per...

1923

Natural Gas Hydrates: A Review

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

AAPG Special Volumes

... ft) thick.Most gas-hydrate stability studies assume that the pore-pressure gradient is hydrostatic (9.795 kPa/m [0.433 psi/ft]) (reviewed by Collett...

2009

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

... the hydrostatic pressure gradient line (by 400 psi [2.7 MPa] relative to the land surface; Figure 3E). The subhydrostatic pressures are associated...

2012

How Flowline Mud Temperature Plotting Can Help Predict Transition Zones*

Michael A. G. Bunter

Southeast Asia Petroleum Exploration Society (SEAPEX)

... from the normal 9.0 pounds per gallon mud weight equivalent to some higher figure. In the shale pressure transition zone, because of the increased shale...

1974

Differential Entrapment of Oil and Gas: A Fundamental Principle

William Carruthers Gussow

AAPG Bulletin

... and, in migrating updip, gas is constantly being evolved with decrease in hydrostatic pressure. Thus, at the time of migration every oil-filled trap...

1954

Carbon dioxide storage resource assessment of Cretaceous- and Jurassic-age sandstones in the Atlantic offshore region of the northeastern United States

Isis Fukai, Laura Keister, Priya Ravi Ganesh, Lydia Cumming, Will Fortin, and Neeraj Gupta

Environmental Geosciences (DEG)

... to be initially fully saturated with brine. The brine-saturated model was initialized at hydrostatic equilibrium. The fracture pressure constraint (translated...

2020

A Two-Dimensional Regional Basin Model of Williston Basin Hydrocarbon Systems

Jean Burrus , Kirk Osadetz , Sylvie Wolf , Brigitte Doligez , Kees Visser , David Dearborn

AAPG Bulletin

... - hydrostatic pore pressure). The Bakken shales effective stress curve is given in Burrus et al. (in press). RESULTS AND DISCUSSION Thermal History...

1996

The Baldwin Hills Reservoir Failure Another View

Tom Wright

Pacific Section of AAPG

... the entire fault zone beneath the reservoir was subjected to full hydrostatic pressure. As confirmed by the fragments found in the deep tunnel...

1987

Simple Principles of Efficient Oil-Field Development

H. D. Wilde, Jr. , F. H. Lahee

AAPG Bulletin

... to somewhat more than atmospheric pressure, a 5-gallon bottle containing water was put on a shelf approximately 1½ feet above the top of the tank...

1933

Semi-Cyclicity in The Castile Evaporite1

John Emery Adams

West Texas Geological Society

... required to displace normal connate water from zones of equivalent depths. Appreciable amounts of dense brine under high hydrostatic pressures...

1972

Case History - Jurassic Sandstones, Viking Graben, North Sea

Michael D. Wilson

Special Publications of SEPM

... sandstones (af­ ter Wilson, 1977). cess Pressure represents the pressure above normal pressure levels in psi (pressure gradient in psi/ft 0.43psi/ft...

1994

Trend Areas and Exploration Techniques: Subsurface Techniques for Locating and Evaluating Geopressured Geothermal Reservoirs Along the Texas Gulf Coast

Donald G. Bebout

Houston Geological Society

.... A geopressured zone is commonly defined as one in which the subsurface fluid pressure significantly exceeds that of normal hydrostatic pressure, which...

1977

Well Sitting Techniques

Robert W. Waring

Oklahoma City Geological Society

... is increased but the loss in hydrostatic pressure at depth as compared with drilling mud dictates the use of a "drilling head" and blowout preventers...

1964

Economic Evaluation of Reykjanes Thermal Brine Area, Iceland

Sveinbjorn Bjornsson , Stefan Arnorsson , Jens Tomasson

AAPG Bulletin

... rock is well cemented and without open cracks. In the hyaloclastite formation the hydrostatic pressure of the hot brine is as much as 10 atm End_Page...

1972

ABSTRACT: Overpressure in Shale Gas … When Geochemistry and Engineering Data Meet and Agree; #90122 (2011)

Jean-Yves Chatellier, Kevin Ferworn, Nabila Lazreg Larsen, Steve Ko, Pawel Flek, Marianne Molgat, and Irene Anderson

Search and Discovery.com

... for well design, loss control management and optimal target depth identification. Furthermore, once the depth of the “normal pressure – overpressure...

2011

Section Two: Enclosing Sediment Variations

New Orleans Geological Society

... the location and configuration of potential reservoirs. The occurrence of abnormal pressures, in both the normal stratigraphic sequence and in diapiric...

1995

Seals: The Role of Geomechanics

Gary D. Couples

AAPG Special Volumes

...). As overpressure builds, the mechanical state moves to the left. Pore pressure affects the normal stress components, and hence, the P parameter...

2005

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