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The AAPG/Datapages Combined Publications Database

Showing 85,819 Results. Searched 200,693 documents.

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Nason Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

... resistivity readings on the well logs. The water bound to the clay mineral surfaces also causes the low resistivity readings. -- .. -... .... . . . 0...

1996

Abstract: Diagnostic Resistivity Sounding Curves of Karstic Aquifers in the Chuping Limestone

Mohammed Sayyadul Arifin, C. Y. Lee

Geological Society of Malaysia (GSM)

... for the Chuping limestone. Resistivity sounding data from the Chuping limestone area are four-layer curves. The minima of these curves are related to water...

1987

Exploitation of Geologic, Lithologic, Reservoir and Drilling Data to Improve Electric Log Interpretations

R. G. Hamilton

Tulsa Geological Society

... to predict the probable fluid production before testing. The above fundamental relationship states that the true resistivity (Rt) of a water-wet...

1953

Lithofacies Control of Lignite Distribution and Ground-Water Quality, Wilcox Group (Eocene), East-Central Texas: ABSTRACT

W. B. Ayers, Jr., Amy H. Lewis

AAPG Bulletin

... to interpret lithofacies, lignite occurrence, and resistivity (water quality). The regional distribution of lithofacies indicates that in the region, the Wilcox...

1984

Determination of Pore Fluid Salinity in Tight Rocks Without Fluid Extraction

Judah Odiachi, Ali Tinni, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

...., Lee, R and Dacy, J. 2014. Systems and Methods for the Determination of Water Resistivity and Conductivity. US Patent Number 8,843,319B2. Hertel...

2021

Resistivity Modeling as a Formation Evaluation Tool - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2

Hezhu Yin

AAPG Special Volumes

...Resistivity Modeling as a Formation Evaluation Tool - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series...

2011

Sonic Logging in South Texas

W. P. Biggs

GCAGS Transactions

.... The ease of water saturation determination is illustrated by the example in figures 4 and 5. In each zone the true resistivity is read directly from...

1958

ABSTRACT: The effect of particle sizes toward resistivity and chargeability for earth material interpretation

Ahmad Khairul Abd Malik, Aziman Madun, Mohd Zainizan Sahdan, Mohammad Izzat Shaffiq Azmi

Geological Society of Malaysia (GSM)

... the resistivity and chargeability. The water used in this study has constant resistivity and chargeability of 102 Ωm and 0.41 ms, respectively...

2021

Rokans Enigmatic Telisa Low Quality Reservoir, a Geological Perspective from Core

Agus Susianto, Satia Graha, Zuardin Azzaino, Dwi Meidian Sulistyo, Erry Mastoadji

Indonesian Petroleum Association

... to the lower resistivity log value in Telisa although higher irreducible water in shaly sand interval might also play in reducing resistivity. Telisa...

2023

A Petrophysical Model to Distinguish Water-Wet and Oil-Wet Fractions of Unconventional Reservoir Systems Using Triple-Combo Log Suites, #41978 (2017).

Michael Holmes, Antony Holmes, Dominic I. Holmes

Search and Discovery.com

... a = empirical factor, usually assumed to be 1.0 RW = water resistivity Rt = formation resistivity m = cementation exponent, a rock property, often assumed...

2017

Magnetotelluric Transect of the Sevier Overthrust Belt in Southwestern Utah and Eastern Nevada

Jeffrey M. Johnston, Philip E. Wannamaker

Utah Geological Association

... An electrical resistivity cross section through the Sevier orogenic belt in southwestern Utah and easternmost Nevada has been derived from...

1991

Recognition and Evaluation of Reservoirs from Logging Data in Sections of Southwest Yakutia

V. F. Kozyar, G. G. Ratsenko, A. I. Fionov

Petroleum Geology: A Digest of Russian Literature

... is determined from the specific resistivity found by laterolog and induction log. Determination of the position of the water-oil contact is a special task...

1979

Water Saturation in Transition Zone, Ignore SCAL Data Using Cuddys Height Saturation Method

Bagus Guspudin, Nantasia Nanda, Humaedi Aldi Alfarizky, Febriwan Mohammad

Indonesian Petroleum Association

... accurate determination of the free water level (FWL), transition height, and irreducible water saturation. The transition zone is influential reservoir...

2014

Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)

Jan Mrlina

Search and Discovery.com

... in horizontal layers, like weathered layers, or water-saturated levels, as well as vertical boundaries definition, provided resistivity contrast. Even...

2016

Can Resistivity be Predicted from Elastic Properties?

Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura

Indonesian Petroleum Association

... for hydrocarbon identification. In well domain, whether the reservoir containing gas, oil or water, can be distinguished easily by using resistivity...

2017

Identification of Salt from Resistivity and Radioactivity Logging Methods

New Orleans Geological Society

.... A solution of very salty water or salty mud would have a very low resistivity; i.e., it would be a good conductor of electrical current...

1960

Abstract: Case Study: Quantitative Estimation of Remaining Oil Saturation (ROS) in CO2 Flooding Fields in West Texas Using PNL

Zhipeng “Z” Liu, Garry Simmons, FNU Suparman, Shan Kwong, Weijun Guo, Larry Jacobson

West Texas Geological Society

... for cased-cemented wells. In an oil-water two components system, ROS determination using carbon oxygen (C/O) data from a pulsed neutron log (PNL...

2013

Some Considerations in the Application of Wireline Logging to Environmental Investigations

Bruce E. Gaither

GCAGS Transactions

..., D. G., 1989, Using geophysical logs to estimate porosity, water resistivity, and intrinsic permeability: U.S. Geological Survey, Water-Supply Paper...

1994

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