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The AAPG/Datapages Combined Publications Database

Showing 5,467 Results. Searched 200,673 documents.

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The rate of pressure dissipation from abnormally pressured compartments

Ann Muggeridge, Yafes Abacioglu, William England, Craig Smalley

AAPG Bulletin

... to invoke zero-permeability seals or capillary-pressure seals in order to explain the existence of abnormal pressures over geological time. Al-Shaieb, Z., J...

2005

Permeability Estimation in Tight Gas Sands and Shales using NMR … A New Interpretive Methodology; #40522 (2010)

Christopher M. Prince, Deborah Deibler Steele, and Charles A. Devier

Search and Discovery.com

... to steady-state permeability tests. For this reason end trims were taken from each of the plugs for Hg capillary pressure testing. Permeabilities...

2010

Water Cones and Water Sheaths in Experimental Oil Wells

F. B. Plummer , H. K. Livingston

AAPG Bulletin

... fine capillary interspaces, and when assisted by some back pressure due to the head of a column of fluid in a well, this difference in wetting capacity...

1940

Top Seal and Reservoir Continuity: Hydrodynamic Evaluation of the Hutton-Birkhead Reservoir, Gidgealpa Oilfield

J. Underschultz, P. Boult

Petroleum Exploration Society of Australia (PESA)

... examined include formation temperature and mercury injection capillary pressure tests. Standard hydrodynamic approaches to characterising flow systems...

2004

Abstract: Characterising Productive Sands in the Shallow Clastics Field: Integration of under Balanced Drilling (UBD) and Core Analysis Results (Paper 6)

J-H van Konijnenburg, Mah Kok-Gin, J. MacArthur

Geological Society of Malaysia (GSM)

... porosities are between 24-28%, with related permeabilities between 20-300 mD. However, capillary pressure measurements revealed that even for samples...

2002

The practice of graphical fluid-gradient interpretations of formation tester pressure data

Andrew Chen

AAPG Bulletin

... points because of multiphase and capillary pressure effects should be screened out. and are the errors of pressure and depth measurements. If the best...

2014

Mercury Injection Capillary Pressure (MICP) A Useful Tool for Improved Understanding of Porosity and Matrix Permeability Distributions in Shale Reservoirs

Robert K. Olson and Murray W. Grigg

Search and Discovery.com

...Mercury Injection Capillary Pressure (MICP) A Useful Tool for Improved Understanding of Porosity and Matrix Permeability Distributions in Shale...

Unknown

Multi-Scale Effective Flow Properties of Heterogeneous Mudstones; #120101 (2013)

Andrew C. Aplin, Gary D. Couples, Michael Drews, Kuncho D. Kurtev, and Jingsheng Ma

Search and Discovery.com

... be assigned a capillary entry pressure and the effective capillary pressure of the 1 m3 volume can be estimated using a percolation model such as MPath...

2013

Petroleum Expulsion and Formation of Porosity in Kerogen; #42388 (2019)

Alton Brown

Search and Discovery.com

... and highest in the middle. This petroleum pressure is superimposed on a capillary pressure gradient controlled by water-petroleum density difference...

2019

Laboratory Studies of Rich Gas Interactions with Bakken Crude Oil to Support Enhanced Oil Recovery

Steven B. Hawthorne, James A. Sorensen, David J. Miller, Charles D. Gorecki, John A. Harju, Gordon Pospisil

Unconventional Resources Technology Conference (URTEC)

... capillaries at the initial low pressure of ethane. (Capillary inner diameters from left to right are 1.12, 0.84, and 0.68 mm.) The photo on the right shows...

2019

Hydrocarbon Seal Rocks: Chapter 8: Part II. Essential Elements

Marlan W. Downey

AAPG Special Volumes

... from pores or fractures in the seal, thereby allowing leakage. This minimum entry pressure (capillary entr pressure) thus describes the buoyancy...

1994

Improved interpretation of wireline pressure data

Alton Brown

AAPG Bulletin

... pressure barriers in the order of 5 kPa (0.7 psi) can be detected. Using good-quality data, effects of reservoir capillary-displacement pressure can...

2003

Prediction of Carbonate Reservoirs Pore Pressure and Porosity in Onshore Abu Dhabi Using Petroleum Systems Modeling Technology; #41812 (2016)

Oluwaseun A. Fadipe, Radzieman Mohamad, Andy MacGregor, Aziza Bouhlel, Abdelwahab Noufal, Manhal Sirat, D. Popa

Search and Discovery.com

...; these vectors depend on multiple lithology parameters as well as the capillary entry pressure of adjacent model layers. In the Shilaif fm, overpressure zones...

2016

Huff-n-Puff Gas Injection Performance in Shale Reservoirs: A Case Study From Duvernay Shale in Alberta, Canada

H. Hamdi, C.R. Clarkson, A. Ghanizadeh, S.M. Ghaderi, A. Vahedian, N. Riazi, A. Esmail

Unconventional Resources Technology Conference (URTEC)

... References Christiansen, Richard L. 2007. Relative Permeability and Capillary Pressure. In Petroleum Engineering Handbook: Vol 1 : General Engineering, ed...

2018

Improvements to Formation Evaluation, Almond Formation, Green River Basin, Wyoming

William P. Iverson, Thomas L. Dunn, Ronald C. Surdam

Wyoming Geological Association

... support calculations of gross gas-in-place from volumetric techniques using well logs. Capillary pressure curves obtained with mercury injection...

1995

An Integrated, Multi-scale Approach to Salt Dynamics and Internal Dynamics of Salt Structures; #40703 (2011)

Peter Kukla, Janos Urai, John Warren, Lars Reuning, Stephan Becker, Johannes Schoenherr, Markus Mohr, Heijn van Gent, Steffen Abe, Shiyuan Li, Guillaume Desbois, Zsolt Schléder, Martin de Keijzer

Search and Discovery.com

... by the capillary entry pressure (Pc). Then, the halite grain boundaries start to open, causing the formation of a diffuse dilatancy. This condition can...

2011

Synclinal Oil Occurrence and Regional Uplift: GEOLOGICAL NOTES

W. T. Thom, Jr.

AAPG Bulletin

... to the limiting hydrostatic pressure) through the associated porous beds. In any event, a greater or less amount of water is squeezed out of the shale or clay...

1928

Developing a High-efficiency Method for Field-scale Simulation of a Tight and Naturally Fractured Reservoir in the Williston Basin

Xincheng Wan, Lu Jin, Todd Jiang, Nicholas Bosshart, James Sorensen, Chenyu Wu, Ahmed Merzoug

Unconventional Resources Technology Conference (URTEC)

... are intermixed and the water saturation changes gradually from 100% to connate saturation as the oil saturation increases. Capillary pressure is defined...

2023

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