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The AAPG/Datapages Combined Publications Database

Showing 85,805 Results. Searched 200,673 documents.

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Abstract: Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #90254 (2016)

Jan Mrlina

Search and Discovery.com

... sufficient density contrast. Resistivity is strong in horizontal layers, like weathered layer, or water-saturated level, as well as vertical boundaries...

2016

Abstract: Achieving Increased Net Reservoir Contact Using High Resolution LWD Resistivity Imaging; #90269 (2016)

Wael Fares

Search and Discovery.com

... resistivity imaging for well-placement applications and reservoir characterization in a water based mud system. The case study achieved increased production...

Unknown

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

Old Electrical Log Interpretation [Pre-1958], Chapter 4: The Electrical Log (ES)

Hilchie, D.W.

AAPG Special Volumes

..., and had to rely on what the curves would tell you and what you knew about the formation. Quantitative determination of water saturation (Sw) was difficult...

1979

A New Log: The Induction-Electrical Log Combination

C. A. Doh , M. P. Tixier

GCAGS Transactions

... obvious on the standard log. MORE ACCURATE DETERMINATION OF TRUE RESISTIVITIES The true resistivity of a bed is the most important factor required...

1957

Mixed Reservoir Wetting in Unconventional Reservoirs and Interpretation of Porosity/Resistivity Cross Plots, Derived From Triple-Combo Log Data

Michael Holmes, Antony M. Holmes, Dominic I. Holmes

Unconventional Resources Technology Conference (URTEC)

.... Porosity/resistivity plots can be constructed for the total porosity and interpreted in a standard fashion. These will mostly indicate a water-wet system...

2017

Carbonate Pore Types and Wettability from Well Logs

G. B. Asquith

West Texas Geological Society

.... For example: if neutron-density porosity is equal to sonic porosity and resistivity porosity, and Archie and Ratio water saturations are equal...

2004

Improving Prospect Evaluation by Integration Saturation Height Function into The Resource Assessment Workflow

Yudiyoko Ega Sugiharto, Benard Ralphie

Indonesian Petroleum Association

... determination of the distribution of the water saturation in a single well or across a given reservoir. The imprecision in the calculated values of water...

2020

"True Resistivity of Thin Dipping Sands [Abstract]"

Patterson, D., Harkins, J., Hitchcock, S.

CSPG Bulletin

..., is substantiated by the core evaluation. In this case, the new resistivity agreed with the core indicating that the thin sands were near irreducible water...

1991

Extended Abstract: 2-D resistivity and Time Domain Induced Polarization (TDIP) for shallow subsurface characterization

Nur Azwin Ismail, Iffah Zalikha Roslan, Kalai Vani Thirmalingam

Geological Society of Malaysia (GSM)

... of ability to hold charge (chargeability). Results show that highly conductive area (clay and water saturated zones) have low resistivity (<10 Ohm.m) which...

2018

Magnetic Resonance Image Log Use in Evaluation of Low Resistivity Pay in the Attaka Field

Sigit Sutiyono

Indonesian Petroleum Association

.... There are two types of low resistivity pay in the Attaka field : (1) due to large amounts of irreducible water and (2) due to shoulder or thin bed...

1995

Improved Methods of Geophysical Investigation of Carbonate Sediments of the Volga-Ural Region

V. G. Dvoretskiy, N. G. Nesterenko, A. V. Ruchkin

Petroleum Geology: A Digest of Russian Literature

... resistivity, lateral sounding, microsonde). First, with opening of carbonate rocks in water, the formation pressures of the productive sediments exceed...

1963

Bibliography Productive Low Resistivity Well Logs of the Offshore Gulf of Mexico

Robert M. Sneider, John T. Kulha

New Orleans Geological Society

... demonstrates the importance of the formation resistivity factor "m' on true resistivity of logs and the calculation of water saturation. He suggests...

1993

Identification of Point Bar Reservoirs Within Units of the Fall River Formation Through Comprehensive Electric Log Interpretation; Powder River Basin, Wyoming

Alvin L. Schultz, Walter W. Coppinger

Wyoming Geological Association

... and resistivity development in vertical sequences, and position on porosity and water saturation crossplots are used to aid in distinguishing between...

1989

2-D Geoelectrical Resistivity Survey at a Proposed New Condominium Site of Port Dickson Beach Resort, Negeri Sembilan

Abdul Rahim Samsudin, Umar Hamzah

Geological Society of Malaysia (GSM)

... properties (Loke, 2003). The resistivity of the subsurface is affected by porosity, the amount of water in the subsurface, ionic concentration of the pore...

2008

Slim, High Resolution Laterolog Array Tool: First Field Experiences

Jean-Marc Donadille, Igor Ilyin, Martin G. Lüling, Tony Meszaros, Richard Reischman, Alexey Repnev, Vladimir Yukhlin, Nasar Khan, Mark Jones

Unconventional Resources Technology Conference (URTEC)

... deployment. Resistivity tools are normally run centered to minimize borehole effects, as compared to the nuclear tools which are eccentered to minimize...

2017

Method of Determination of Specific Surface According to Geophysical Logging Data

A. T. Boyarov

Petroleum Geology: A Digest of Russian Literature

... resistivity of sands saturated with saline water. Problems of logging geophysics. Gostoptekhizdat. 5. Orkin, K. G. and Kuchinskiy, P. K., 1955, Physics...

1960

2-D Resistivity Imaging Investigation of Long Point, Katy-Hockley, Tomball and Pearland Faults, Houston, Texas

Mustafa Saribudak

Houston Geological Society Bulletin

... resistivity profile; b) a photo taken in 2006 shows the west wall of the excavated pit for the development of the water detention pond (picture revised from...

2011

Groundwater potential assessment using 2-D resistivity method in Kluang, Johor (Malaysia)

Nazrin Rahman, Rosli Saad

Geological Society of Malaysia (GSM)

... of R1, R2 and R3, indicated by resistivity values of 50 – 200 Ωm. The fractures are suspected saturated with water since the resistivity values are very...

2018

New Log Interpretation Techniques for the Gulf Coast

R. P. Burton

GCAGS Transactions

.... In one approach a comparison is made of the values of the formation water resistivity computed from the resistivity log and from the sonic log. Actually...

1959

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