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The AAPG/Datapages Combined Publications Database

Showing 37,695 Results. Searched 200,619 documents.

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Optimizing Hydraulic Fracturing in Water-Sensitive Shales: A Comparative Study of Frac Fluid Performance

Fatick Nath, Rene Garcilazo Jr, Jorge Collazo Jr

Unconventional Resources Technology Conference (URTEC)

... intervals are at or above a normal hydrostatic pressure gradient of 0.4 psi/ft, with reported pore pressure gradients as high as 0.6–0.7 psi/ft...

2025

Hydrodynamic Effects on Mission Canyon (Mississippian) Oil Accumulations, Billings Nose Area, North Dakota

Robert R. Berg , William D. DeMis , Alan R. Mitsdarffer

AAPG Bulletin

... water would exert a hydrostatic pressure of (200 ft × 0.465 psi/ft) = 93 psi. If a freshwater gradient were assumed, the pressure would be (200 ft...

1994

Interference Behavior Analysis in Vaca Muerta Shale Oil Development, Loma Campana Field, Argentina

Milena D. Rimedio, Coleen Shannon, Luciano Monti, Alejandro Lerza, Matthew Roberts, Diego Licitra, Juan Ramón Quiroga

Unconventional Resources Technology Conference (URTEC)

... deviation from the normal URTeC 2154850 2. 3. 6 pressure decline noted is correlated with the fracture stage of the offset well. In this way...

2015

Subsurface Concentration of Chloride Brines

William L. Russell

AAPG Bulletin

... discussions, it has been assumed that the evaporation takes place at pressures slightly less than the hydrostatic pressure due to the weight of a column...

1933

Polygonal Faulting and Seal Integrity in the Bonaparte Basin, Australia, #10792 (2015).

H. Seebeck, E. Tenthorey, C. Consoli, A. Nicol

Search and Discovery.com

... basins worldwide where they are confined to fine-grained strata. These widespread non-tectonic layer-bound normal fault systems therefore have...

2015

Relationships Between Pore Pressure, Stresses, and Present-Day Geodynamics in the Scotian Shelf, Offshore Eastern Canada

N. A. Yassir , J. S. Bell

AAPG Bulletin

...Relationships Between Pore Pressure, Stresses, and Present-Day Geodynamics in the Scotian Shelf, Offshore Eastern Canada N. A. Yassir , J. S. Bell...

1994

Using Fluid-Induced Seismicity to Infer Permeability

Andrew King, Tobias Muller

Petroleum Exploration Society of Australia (PESA)

... to infer pressure at seismic event locations. The mechanism of pressure-induced seismicity is the reduction of effective normal stress across a plane...

2016

Skempton’s poroelastic relaxation: The mechanism that accounts for the distribution of pore pressure and exhumation-related fractures in black shale of the Appalachian Basin

Terry Engelder, and Rose-Anna Behr

AAPG Bulletin

... fluid pressure is the mechanism leading to joint propagation. It is possible that a slow joint-normal stretching is a factor in coupling tectonic stress...

2021

Underground Gas Storage in Oil and Gas Reservoirs

J. V. Goodman

AAPG Special Volumes

... of gas which, in fact, could not be withdrawn from storage without impairing the pressure level of any project for normal operating purposes." Native...

1968

Diagenesis, Deformation, and Fluid Flow in the Miocene Monterey Formation

Peter Eichhubl, Richard J. Behl

Pacific Section SEPM

... and others, 1996) may at least temporarily increase the pore fluid pressure above hydrostatic pressures and lead to pore fluid expulsion. Elevated pore...

1998

Interpretation of Hydrocarbon Shows Using Light (C1-C5) Hydrocarbon Gases from Mud-Log Data

J. H. Haworth , M. Sellens , A. Whittaker

AAPG Bulletin

... by such factors as porosity, permeability, mud hydrostatic pressure, effective circulating density, formation pressure, and flushing of the formation...

1985

N/A

Formation and Deformation of Subglacial Intrusive Clastic Sheets in the Dwyka Formation of Northern Natal, South Africa

V. Von Brunn, C. J. Talbot

Journal of Sedimentary Research (SEPM)

.... As the relatively impermeable ice grounded, the pressure in this pore water rose suddenly from hydrostatic towards the lithostatic load; in eff ct, it rose...

1986

AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling - Abstracts

AAPG Special Volumes

... (pore pressure greater than the normal hydrostatic pressure) may be generated when permeability is low. In this case, the fluids that saturate...

2003

Fluid Flow, Stratigraphy and Structure in the Vicinity of the South Liberty Salt Dome, Texas

Banga, Tat, Capuano, Regina M., and van Nieuwenhuise, Donald S.

GCAGS Transactions

... on the hydrostatic pressure line, whereas deeper samples are plotted off the hydrostatic pressure line (Fig. 7B). This is in agreement with fluid pressures...

2002

Origin of Diapiric Shale Structures of South Louisiana: ABSTRACT

Gordon I. Atwater

AAPG Bulletin

... of south Louisiana are related to the undercompacted shales that occur in normal stratigraphic sequence. These undercompacted shales, characterized...

1967

ABSTRACT: Pore Pressure Regimes in Tertiary Deltas; #90115 (2010)

Stephen O'Connor, Richard Swarbrick, Steve Jenkins, and Bitrus Pindar

Search and Discovery.com

...ABSTRACT: Pore Pressure Regimes in Tertiary Deltas; #90115 (2010) Stephen O'Connor, Richard Swarbrick, Steve Jenkins, and Bitrus Pindar Pore Pressure...

2010

The Proof of Dual Salinity in Tunu Field: A Key Information for Clay Diagenesis and Regional Overpressure Study in Mahakam Area

Faisal Farizi, Taufik Anwar, Dodiono, Haris Kurniawan Hidayat, Baginda Saragih, Firdaus Tampilang

Indonesian Petroleum Association

... is condition when the formation pressure is higher than normal hydrostatic pressure. Clay diagenesis of smectite to illite transformation is not only...

2017

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