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The AAPG/Datapages Combined Publications Database

Showing 1,197 Results. Searched 200,357 documents.

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Standard Interpretation: Part 4. Wireline Methods

Mark Alberty

AAPG Special Volumes

... Application The Archie equation is the primary method for interpreting resistivity measurements. Either the induction or the laterolog wireline...

1992

Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters

Daniel A. Krygowski, Robert M. Cluff

Unconventional Resources Technology Conference (URTEC)

... in a reservoir, can now instead be used to determine the parameters needed in Archie’s (1942) water saturation equation, so that the parameters...

2013

Diffusion of Methane and Ethane Through the Reservoir Cap Rock: Implications For the Timing and Duration of Catagenesis

Jon S. Nelson , E. C. Simmons

AAPG Bulletin

... relation and the Archie equation, provides a conservative estimate for the rate of diffusion through a porous medium, such as the reservoir cap rock...

1995

Reconstruction of Conventional Plot & Method to Define and Produce Bypassed Hydrocarbon Zone in a Low Resistivity Low Contrast (LRLC) Reservoir, a Case Study of Offshore North West Java Area

Didit Putra Kusuma, Shofiyuddin, Riezal Arieffiandhany, Bertha Sondang M, Wisnu Wijanarko, Atmaji Nugroho

Indonesian Petroleum Association

... calculation using Archie equation. In shaly sand reservoir condition, dual water equation Pertamina Hulu Energi ONWJ Pertamina Hulu Energi WMO © IPA, 2018...

2018

Pore-scale electrical numerical simulation and new saturation model of fractured tight sandstone

Qian Wang, Maojin Tan, Chengwen Xiao, Siyu Wang, Chuang Han, and Lingtan Zhang

AAPG Bulletin

... log interpretation. These challenges lead to the inaccurate calculation results of formation water saturation (Sw) by using Archie’s equation...

2022

Estimation of Interparticle and Separate-Vug Porosities from Resistivity and Total-Porosity Logs

Jeffrey A. Kane

West Texas Geological Society

... Archie’s well-known empirical formula (Archie, 1942). The Archie equation characterizes the relationship between the formation resistivity factor, F...

2003

Advances in Micromodeling using Resistivity Borehole Images

John G. Manchuk, David L. Garner, Clayton V. Deutsch

CSPG Bulletin

..., Brumfield, D.S., Ehrlich, R. and Crabtree, J. 1989. Petrographic insights into the relevance of Archie’s equation: formation factor without “m...

2015

ABSTRACT: Improved Characterization of Vicksburg Sandstone Reservoirs Using Integrated Sequence Stratigraphy and Petrophysics; #90007 (2002)

Zuhair Al-Shaieb, James Puckette, Phebe Deyhim, Han Li, Amy Close, Ryan Birkenfeld

Search and Discovery.com

... technique. Reliable results were achieved using the simple Archie equation modified using the newly estimated m, n and Rw values. Modified Archie...

Unknown

Abstract: Determination of Connate Water Salinity from Preserved Core; #90213 (2015)

Chris Pan

Search and Discovery.com

.... The resistivity of the water within the samples can be calculated from the Archie’s equation in the following form: n R w = R t φ m Sw Back...

2015

Abstract: A New Model to Identify the Pore Types for Oil Based Mud Profile in Complex Carbonate Reservoirs: Jurassic Formation, Bellota Field, Mexico; #90255 (2017)

Rodolfo Soto, David Soto, Duarry Arteaga, Oliver Pasquel

Search and Discovery.com

... Abstract The cementation factor, m, in the Archie Equation to calculate water saturation, Sw, is variable, not constant in fracture/vugs/matrix carbonate...

2017

Simultaneous Calculation of Archie Parameters m, n, and a

Scott M. Frailey, George B. Asquith, George A. Anderson, Paulus S. Adisoemarta

West Texas Geological Society

... Use of incorrect values of m, n, and a in Archie’s water saturation equation, can lead to overlooking producible zones or the completion of poor...

2002

Abstract: Determination of Formation Water Resistivity (Rw) in Shale Reservoirs

G. B. Asquith

West Texas Geological Society

... to calculated Sw in a shale reservoir the standard Archie water saturation equation Sw = [(0.81/F^2)*(Rw/Rt)]^0.5 must be modified to account...

2011

Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters; #40929 (2012)

Daniel A. Krygowski and Robert M. Cluff

Search and Discovery.com

... (1973) developed graphical solutions to Archie’s equation which allowed the quick determination of water saturation by observation of the data...

2012

Cementation Exponent and Porosity Correlation -A Useful Petrophysical Tool in the Glorieta-Clearfork Dolomite

Souvick Saha, George B. Asquith

West Texas Geological Society

... Exponents: The Log Analyst, v. 28, no. 3, p. 152–164. The cementation exponent “m” is a crucial parameter used in the Archie equation to calculate...

2020

Cementation Exponent and Porosity Correlation - A Useful Petrophysical Tool in the Glorieta-Clearfork Dolomite

Souvick Saha, George B. Asquith

West Texas Geological Society

... Exponents: The Log Analyst, v. 28, no. 3, p. 152–164. The cementation exponent “m” is a crucial parameter used in the Archie equation to calculate...

1992

An Overview of Anomalous Resistivities in Pay Zones

Steven M. Goolsby, Edward B. Coalson, Dan J. Hartmann

Rocky Mountain Association of Geologists

... the reader's appreciation of the case histories presented in the rest of this volume. A handy conceptual framework is provided by the Archie equation (Archie...

1996

Gas Hydrates: Part III: Rock Physics Hydrate Experiments

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... using the Archie equation (discussed in more detail below) is achieved. Qingdao Experiment This year, a very interesting experiment on hydrate...

2012

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