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The AAPG/Datapages Combined Publications Database

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

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Integrated Petrophysics in Kujung Carbonate Reservoirs, East Java, Indonesia

Sigit Sutiyono

Indonesian Petroleum Association

... type to further help water saturation modeling. The pre-ageing and post-ageing resistivity index measurements result in high resistivity index values...

2010

Gulf of Mexico Subsalt Deformation Zones: Weak Formation Integrity Rather than Anomalous High Pressure Zones

James C. Niemann

GCAGS Transactions

... adversely by changes in formation water resistivity, borehole rugosity, shale anisotropy resulting from high angles between the borehole and bedding...

1997

Sandstone Diagenesis in Exploration and Production

William R. Almon

Bulletin of South Texas Geological Society

..., a resistivity or neutron log may indicate that a sandstone is water saturated, and yet the well may produce water-free oil. This is commonly caused...

1978

Bayesian joint inversion of controlled source electromagnetic and magnetotelluric data to infer presence of a freshwater aquifer offshore New Jersey

Daniel Blatter, Kerry Key, Anandaroop Ray, Chloe Gustaffson, Rob Evans

Petroleum Exploration Society of Australia (PESA)

... waters above the North American continental shelf. To avoid biasing the inversion, we model the water column as a series of layers of unknown resistivity...

2019

High Island 10-L Field

Jesse Fowler, Charles Caughey

Houston Geological Society

... Productive Acreage 825 Acres Well Spacing 80 Acres Water Saturation NA Resistivity 0.29 ohms (log) Oil Quality 38.8 deg. - 57.6 deg. API...

1987

Chemistry of Oilfield Waters in South East Asia and Their Application to Petroleum Exploration

P. Cockroft, K. Robinson

Southeast Asia Petroleum Exploration Society (SEAPEX)

... processes. The relationship between measured formation water resistivity and salinity was investigated. It was found that due to the diversity of ionic...

1988

Brant Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

...Brant Field Editors: Edward D. Dolly and James C. Mullarkey Producing Low Contrast, Low Resistivity Reservoirs Guidebook - 1996 HAMILTON #I BRANT...

1996

Volt Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

...: SIGNIFICANCE: The successful completion of this well shows that low-contrast resistivity intervals may not be due to high water saturations but may...

1996

Volt Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

... COMMENTARY: SIGNIFICANCE: The successful completion of this well shows that low-contrast resistivity intervals may not be due to high water saturations...

1996

Comparison of Petrophysical Characteristics of a Shaly Sand Reservoir Using Shale Volume and Double Layer Models

Fachmy Muhammad Irhamsyah, Andreas Franzona Pangaribuan, Sigit Dermawan, Ismail Halim, Ildrem Syafri, Nanda Natasia, Ika Merdekawati, Adhilaksana, Bagus Wanmasri

Indonesian Petroleum Association

... brine and clay mineral exchange cations in shaly sands. The determination of water saturation in shaly sand cannot be accurately achieved by use...

2017

Temporal and Spatial Variations in the Subsurface Salinity of Lake Charles, Louisiana: An Investigation of Saline Sources

Alexandria M. Suding, Carol M. Wicks

GCAGS Transactions

... spontaneous potential. Bateman and Konen (1977) developed a mathematical method for the determination of formation water resistivity from spontaneous potential...

2013

Abstract: Depositional Environment and Reservoir Properties of the Lower Tuscaloosa "B" Sandstone Baywood Field, St. Helena Parish, Louisiana

Randall S. Miller , Jack L. Groth

GCAGS Transactions

... Tuscaloosa sandstones in minimal, resulting in lower immobile water saturations and no low-resistivity pay problems. Determination of critical water...

1990

Geophysical Mapping of Saltwater Intrusion in the Kerpan Coastal Area, Kedah

Abdul Rahim Samsudin, Bashillah Baharuddin, Masrita Mustapa, Sanisah Soed

Geological Society of Malaysia (GSM)

.... Salinity of the ground water was interpreted based on the apparent resistivity values. Ground water with resistivity values less than 5 ohm-m is considered...

2002

Correction of invasion effects on well logs in Camisea gas reservoirs, Peru, with the construction of static and dynamic multilayer petrophysical models

Ankur Gandhi, Carlos Torres-Verdin, Ben Voss, Federico Seminario Gros, Johnny Gabulle

AAPG Bulletin

... minerals coupled with fresh connate water. Concomitantly, electrical resistivity logs exhibit substantial invasion effects as evidenced by the variable...

2013

Electrical Resistivity Investigation for Subsurface Exploration along the Right of Way of the Sewage Flow Conveyance System in Alexandria, Egypt

El-Sayeda Abou Shagar, Yakout Al-Abd

Environmental Geosciences (DEG)

... by differences in resistivity values. Some saturated limestone layers also are detected. The associated water may hinder the drilling activities...

1998

Identification of unconfined aquifer using 3D resistivity analysis at Simpang 5 area, Semarang, Central Java, Indonesia

Supriyadi, Fianti, Dwi Rizki R., Agus Setyawan, Ronaldo Talapessy

Geological Society of Malaysia (GSM)

... different resistivity values. The resistance values of each type of rock is determined by their constituent material types, water content, chemical...

2020

Petrophysical Analysis of “Old” Well Logs in the Phillips Petroleum Company Austin #1 in the Austin Upper Mississippian Field Lea County, New Mexico

G. B. Asquith, Dean C. Hamilton

West Texas Geological Society

... well for the Austin upper Mississippian Field in Lea County, New Mexico. The well had a CAOF of 9.925 mmcfgpd plus 152 bcpd and no water from upper...

2000

Jormar Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

... of the core and water samples from the formation explain why this "J" Sandstone reservoir has such low well log resistivity readings. The 'J" sand has...

1996

Belle Prairie Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

...Belle Prairie Field Editors: Edward D. Dolly and James C. Mullarkey Producing Low Contrast, Low Resistivity Reservoirs Guidebook - 1996 BANNISTER #I...

1996

SE Mouser Field

Editors: Edward D. Dolly and James C. Mullarkey

Rocky Mountain Association of Geologists

... water bound in these clay minerals greatly lowers the resistivity response of the logging tools. Use of the standard Archie parameters will give...

1996

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