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The AAPG/Datapages Combined Publications Database

Showing 85,820 Results. Searched 200,616 documents.

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Gas Prospects of Zones of Possible Hydrate Formation of Onshore Oil-Gas Provinces of the USSR

M. S. Kraychik, S. S. Chel’shev, Ye. I. Kudryatseva

Petroleum Geology: A Digest of Russian Literature

... have shown that a condition for gas dissolved in formation water to pass into hydrate is an excess of the saturation pressure of water by gas over...

1996

Study of Seismic Anomalies in the Frequency Spectrum as a Hydrocarbon Reservoir Characterizer; #42596 (2025)

Argenis Pelayo, Ivan Omaña

Search and Discovery.com

... Salinity Water [PPM] Porosity [In Fraction] The volume of Clay [in fraction] Initial Water Saturation [in fraction] Vp [ft/sec] Vs [ft/sec] RHOB [g/CC...

2025

An Intelligent Rock Physics Approach for Predicting Permeability Distribution

Bambang Widarsono, Fakhriyadi Saptono, Patrick M. Wong, Suprajitno Munadi

Indonesian Petroleum Association

...., and Saptono, F., 2000b. A new approach in processing core and log data for assisting seismic-based mapping of porosity and water saturation...

2002

Gillsburg Field Amite County, Mississippi

Xavier M. Frascogna

Mississippi Geological Society

... Lower Tuscaloosa pool—   Permeability: 0-27 Md.   Porosity: 13-28%   Oil saturation (pore space): 2-11%   Water saturation (pore space...

1957

Aracas Field--Reservoir Heterogeneities and Secondary Recovery Performance: ABSTRACT

O. S. Nascimento, E. Bornemann, L. D. C. Jobim, M. D. Carvalho, A. M. Pimentel, E. J. Bonet, E. B. Rodrigues, J. R. L. Sandoval, V. Lassandro, T. C. Rodrigues, C. R. Hocott

AAPG Bulletin

... petrophysical parameters (such as porosity, permeability and water saturation) served to establish a model for the log analysis of the remaining wells. A good...

1982

Role of Diagenesis in Formation of Stratigraphic Traps in Aux Vases of Illinois Basin: ABSTRACT

Beverly Seyler

AAPG Bulletin

... sediments on electric logs; (2) resistivity logs usually show excessively high water saturation; and (3) sandbar trends are difficult to predict. Study...

1984

Limitations of Ground Water as Aid in Determination of Hidden Geologic Structure

E. K. Soper

AAPG Bulletin

... their waters from distant areas. The pervious water-carrying strata in the lower zone, or zones, of saturation are overlain and underlain by relatively...

1932

Ways to Improve Development Efficiency of Daqing Oil Field by Water Flooding: Chapter 5

Wang Zhiwu, Wang Qiming, Li Bohu, Lan Chengjing, Luo Xiangzhong

AAPG Special Volumes

... of the pay zones is 20-30%. The original oil saturation is 70-80% in the clean oil interval and 60-70% in the oil-water transition zone. The wettability...

1989

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

Elastic and Absorption Properties of Rocks and Their Use in Direct Exploration for Oil and Gas

T. Z. Verbitskiy

Petroleum Geology: A Digest of Russian Literature

... in oil-, gas-, and water-saturated portions of a reservoir are affected by porosity, fracturing, the distribution of the pores, the effective pressure...

1974

Gas Prospects of Local Areas of the Central and Western Cis-Caucasus

A. S. Panchenko, V. P. Il’chenko

Petroleum Geology: A Digest of Russian Literature

... of recovery of the water sample and the interval of perforation, gas saturation of the water (G) and composition of the gas, coefficient of gas...

1979

Abstract: The Presence of Microcrystalline Quartz and Chlorite as Driving Factors for Porosity Preservation and Reservoir Quality in the Lewis Shale, Great Divide Basin and Wamsutter Arch, Wyoming; #91206 (2023)

Ligia Carolina Mayorga, Stephen Sonnenberg

Search and Discovery.com

... description. Illite/smectite swelling clays can increase water saturation and cause trouble when drilling this formation, but most samples showed low smectite...

2023

Determination of the Physical Parameters of Oil-Bearing Rocks for Calculation of Oil Reserves in Deposits According to Electrometric and Radiometric Data

F. I. Katyakhov

Petroleum Geology: A Digest of Russian Literature

..., A. V., and Rumyantseva, N. N., 1958, Results of studies of porosity and water saturation of closely intercalated rocks of gas deposits. Problems...

1958

Abstract: An experimental study of the effect of water on chromite saturation in komatiites

Kate Woods, James Brenan

Atlantic Geology

...Abstract: An experimental study of the effect of water on chromite saturation in komatiites Kate Woods, James Brenan An experimental study...

2017

ABSTRACT: Reservoir Evaluation Challenges in Mexico Deep Water; #90115 (2010)

Leonardo Aguilera, Javier Contreras, and Ulises D. Bustos

Search and Discovery.com

.... Laminated sands, affecting the resistivity response, also represented a limitation for water saturation assesment. Therefore, horizontal and vertical...

2010

Petrophysical Properties and Hydrocarbon Potentiality of Balkassar Well 7 in Balkassar Oilfield, Potwar Plateau, Pakistan

Syed Bilawal Ali Shah, Wan Hasiah Abdullah

Geological Society of Malaysia (GSM)

... carefully to estimate porosity, water saturation and hydrocarbon saturation. The method used for this petrophysical analysis is spontaneous potential...

2016

Numerical simulation of water injection into layered fractured carbonate reservoir analogs

Mandefro Belayneh, Sebastian Geiger, Stephan K. Matthi

AAPG Bulletin

... of the hypothesis that, by analogy with porous media (Blunt et al., 1994), viscosity contrasts between water and oil destabilize saturation fronts...

2006

Resolving Carbonate Complexity with Respect to Fluid Movements in Brown Fields, #40996 (2012)

Viraj Nangia, Richard Jackson, Rajesh K. Singh, Arnab Ghosh, Siddhartha Nahar, Shyamal Bhattacharya, H.K. Chaddha

Search and Discovery.com

... in evaluation of carbonate reservoir. This paper describes the alternative approach, which based on calculation of water saturation of carbonate rocks...

2012

Application of the New Sonic-Based Saturation Model to Unconventional Oil Reservoirs

Sheyore John Omovie, Kent Newsham

Unconventional Resources Technology Conference (URTEC)

... the author without the written consent of URTeC is prohibited. Abstract A new model for estimating water saturation in oil and gas reservoirs using...

2025

Water and Oil Relative Permeability of Middle Bakken Formation: Experiments and Numerical Modeling

Younki Cho, Ilkay Uzun, Erdinc Eker, Xiaolong Yin, Hossein Kazemi

Unconventional Resources Technology Conference (URTEC)

... saturation. 6 4) The relative permeability of oil at the residual water saturation was determined. Then, the core was displaced with brine...

2016

Introduction: Chapter 1

George B. Asquith

AAPG Special Volumes

... water saturation. Most hydrocarbon-bearing sandstones contain laminated or dispersed clay minerals (Fertl, 1982). As a consequence, any assessment...

1990

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