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The AAPG/Datapages Combined Publications Database

Showing 85,812 Results. Searched 200,685 documents.

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Numerical Investigation of Post-Production Gas Flow Mechanisms in Coal Seams

Mohammad Sedaghat, Philip Hayes, Andrew Garnett

Unconventional Resources Technology Conference (URTEC)

... Figure 10—Gas saturation and reservoir pressure in Scenarios 1 and 2 Figure 11 compares the cumulative gas and water production volumes for Scenarios...

2021

Uncertainty Analysis in Well-Log and Petrophysical Interpretations

William R. Moore, Y. Zee Ma, Jim Urdea, Tom Bratton

AAPG Special Volumes

... for characterization of subsurface formations and evaluation of resources. Common petrophysical input data to a reservoir study include porosity, water saturation...

2011

Experimental and Numerical Investigation into the Feasibility of Gas Injection in Waterflooded Reservoirs

S. Sakthikumar, K. Madaoui, B. Thiebot, L. Bouvier

Indonesian Petroleum Association

..., Data at low wetting??? phase saturation, SPERE. 8. Dawe, R.A., 1990. Reservoir physics at the pore scale, Commemoration volume of 75 years of oil field...

1992

Solving the Reservoir Ambiguity Using the Combination of PVT, Well Test, Petrophysical and Geophysical Data; #42603 (2025)

Edwin R. Gonzalez, Heri Tanjung, Han N. Tran, Omar Al-Shaiji, Abdullah A. Al-Fawwaz

Search and Discovery.com

... was initially oil reservoir. High immobile fluid saturation from NMR which is the sum of immobile oil and irreducible water can give some idea...

2025

Gas Slippage in Tight Rocks With Sub-irreducible Water Saturation

Jing Li, Pin Jia, Keliu Wu, Xiangzeng Wang, Shiyuan Qu, Juntai Shi, Tianhao Jiang, Yifu Dong

Unconventional Resources Technology Conference (URTEC)

..., Rushing J A, 2002. Laboratory and Field Observations of an Apparent Sub CapillaryEquilibrium Water Saturation Distribution in a Tight Gas Sand Reservoir[C...

2017

Characterization of five unconventional diatomaceous (opal-A) reservoirs, Monterey Formation, San Joaquin Valley, California

David K. Larue, Christian Hager, Thomas Merrifield, Gena M. Evola, David Crane, and Phillip Yorgensen

AAPG Bulletin

... are commonly considered to be lower than true reservoir oil saturations (e.g., Bilodeau, 1995). For modeling oil saturation of the reservoir, core water...

2021

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

Souvick Saha, George B. Asquith

West Texas Geological Society

... technique (Asquith and Saha, 1991; Maute et al., 1992) to minimize the error in water saturation. The values of n for the Glorieta, upper Clearfork, lower...

2020

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

Souvick Saha, George B. Asquith

West Texas Geological Society

... technique (Asquith and Saha, 1991; Maute et al., 1992) to minimize the error in water saturation. The values of n for the Glorieta, upper Clearfork, lower...

1992

RESERVOIR QUALITY AND PETROPHYSI

Search and Discovery.com

N/A

Understanding Water Cut Trends in Permian Basin Unconventional Reservoirs and Their Relationship to Development and Production Strategies

Samuel U. Amadi, Xueying Xie, Shunhua Liu, Erik Kinzler, Gina Melendez

Unconventional Resources Technology Conference (URTEC)

... saturation reservoir with low water relative permeability (operated at the same conditions). The main point of this study is that, for the same reservoir...

2022

New Insights in the Evaluation of Reserves of Selected Wells of the Pletmos Basin, Offshore South Africa, #10914 (2017).

Samir Elamri, Mimonitu Opuwari

Search and Discovery.com

...-function water saturation model was adopted because it produced better results in the clean sandstone sections of the reservoirs. A high uncertainty...

2017

Seismic Anisotropy Modelling and Fluid Substitution for Carbon Dioxide (Co2) Well Storage Project In Carbonate Reservoir

Pebrian Tunggal Prakosa, Thariq Guntoro, Ahmat Dafit Hasim, Okok Wijaya, Yulia Putri Wulandari

Indonesian Petroleum Association

... must be known. The method to determine the distribution of CO2 is to find the relationship between Vp, Vs and CO2 saturation, where Vp...

2014

Determination of Water Saturation in Vuggy Carbonates:

G. B. Asquith

West Texas Geological Society

... outlined that just determining a value for cementation exponent (m) for a vuggy reservoir and recalculating water saturation (Sw) does not account...

2005

EXTENDED ABSTRACT: Petrophysical Answers for Producibility of the Bossier Sandstones, East Texas Basin

Turner, James R.

GCAGS Transactions

... of 14.2% and a water saturation of 15.0%. The York Member consists of shaley and silty deposits that are not reservoir quality. Although thin...

2004

Petrophysics And Rock Physics Correlation Analysis In Determining Formation Properties On Shaly Sands Formation

Prima Erfido Manaf, Agus Setyawan, Iwan Bagus Indriyanto, Helmi Indrajaya

Indonesian Petroleum Association

... that all void spaces in a reservoir consist of water and hydrocarbon, therefore: Sh = 1-Sw (1) where Sh is hydrocarbon saturation and Sw is water...

2014

Reservoir Characterization Derived from Advanced Logging Techniques in Vertical and Horizontal Wells of Lacustrine Shale Oil Reservoir in China

Zuo An Zhao, Ke Yu Pan, Shou Song Chen, Yue Wang, Liang Cai, Feng Pan, Jin Long Wu

Unconventional Resources Technology Conference (URTEC)

... Porosity and water saturation comparison between NMR and core The T2 spectrum provides critical insights into pore size distribution, where distinct pore...

2025

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