Determination of Permeability by Resistivity Logging

L. A. Buryakovskiy

Petroleum Geology: A Digest of Russian Literature

... to the formula: (1) k w = S sp τ / k p which relates the residual water saturation kw to the specific surface of the rock Ssp and the porosity kp...

A method to predict the resistivity index for tight sandstone reservoirs from nuclear magnetic resonance data

Liang Xiao, Yujiang Shi, Gaoren Li, Haopeng Guo, Junran Li

AAPG Bulletin

..., the method of determining the analogous relationship of water saturation versus resistivity index from NMR data is illustrated in Figure 6. Using...

Application of Formation Pressure in Evaluation and Risking of Prospect; #10654 (2014)

Arpita Mandal, Ankaj Sinha, Rupdip Guha, Alisha Mehra

Search and Discovery.com

... for each fault compartment. Hydrocarbon bearing wells were drilled at the crestal part of the fault block. Resistivity based water saturation estimation...

Abstract: Shale Porosity and Organic Maturity: A Graphical Approach to Determination of Primary Migration Efficiency, by S. Inan and A. Davis; #91013 (1992).

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Improved Interpretation of Formation Productivity by Combined Use of Core Analysis and Electric Log Data

Raymond J. Granberry , Richard C. Wilshusen

GCAGS Transactions

... water saturation values are through measurement of the rock properties by core analysis, primarily by determining capillary pressure characteristics...

Application of Formation Pressure in Evaluation and Risking of Prospect

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Smackover Reservoir: Interpretation Case Study of Water Saturation Versus Production

J.G. Guillotte , J. Schrank, E. Hunt

GCAGS Transactions

...Smackover Reservoir: Interpretation Case Study of Water Saturation Versus Production J.G. Guillotte , J. Schrank, E. Hunt 1979 Vol. 29 (1979...

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

... as it provides primary input data in volumetric calculation.The occurrence of shale in reservoir rocks can result in erroneous values of water saturation...

The Quantification of Net Pay for the Estimation of Petroleum Resources

Paul F. Worthington

Southeast Asia Petroleum Exploration Society (SEAPEX)

... conventional core measurements. Ground truthing should be exercised where feasible with XRD for shale volume fraction and core-extracted water saturation...

How Should We Measure Residual-Oil Saturation?

R. E. Wyman

CSPG Bulletin

... mixtures in different types of rock material are not yet fully understood. The device is potentially valuable for determining water saturation in open...

Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study

John H. Doveton

Kansas Geological Society

.... Petroleum Geologists Bull., v. 59, no. 6, p. 939-956. Buckles, R. S., 1965, Correlating and averaging connate water saturation data: Jour. Can...

An Introduction of MAINE Petrophysical Method; a Solution for Uncertainty in Low Resistivity Pay Silisiclastic Reservoir Case

Mohammad Reza, Riezal Arieffiandhany, Shofiyuddin, Gilang Cahya Ramadhan, Kiki Reza Ayu Masardi

Indonesian Petroleum Association

... water saturation calculation (SW) and the integration of SW values in the Buckles Plot which can help in determining the transition zone in order...

NMR Interpretations in Unconventional Reservoirs - Application to Quality Control and Guide for Log Calculated Total Water Saturations in the Texas Delaware Basin

Jing Li, Mitch Pavlovic

Unconventional Resources Technology Conference (URTEC)

... the written consent of URTeC is prohibited. Abstract Traditional petrophysical workflows estimate the water saturation using the Archie equation (Archie...

Practical Advances in Tight Gas Sands Core-Based Shaley Sands Water Saturation Analysis, by John Dacy

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Practical Advances in Tight Gas Sands Core-Based Shaley Sands Water Saturation Analysis, by John Dacy; #90042 (2005)

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Artificial Neural Network (ANN) Prediction of Porosity and Water Saturation of Shaly Sandstone Reservoirs; #51559 (2019)

Chaw Yin Nyein, Ghareb Mostafa Mostafa Ali Hamada

Search and Discovery.com

...Artificial Neural Network (ANN) Prediction of Porosity and Water Saturation of Shaly Sandstone Reservoirs; #51559 (2019) Chaw Yin Nyein, Ghareb...

Abstract: Pressure Coring, A New Tool for Unconventional Oil & Gas Characterization, by Wood, Mark R.; Sinclair, Jeff; Bjorum, Matt; #90163 (2013)

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Dielectric Log Calibration Using a Unique Core-based ElectroMagnetic Response (EMR) Workflow: A Case Study

Ray Hanna, Carl Merkt

Unconventional Resources Technology Conference (URTEC)

..., and correlate results with other water saturation models from different logs. Recent technologies assist in the evaluation of new frontiers as well...

Characterisation of Surface Electrical Charge and Wettability in Carbonates with Application to Controlled Salinity Waterflooding; #120067 (2012)

M. D. Jackson and J. Vinogradov

Search and Discovery.com

... coupling coefficient in water-wet sandstone samples at the residual oil (undecane) saturation, which were identical within experimental error to values...

Shaly Sand Log Analysis Using Cation Exchange Capacity Data

Darrell C. Bush, Ralph E. Jenkins

Indonesian Petroleum Association

... Equations for Determining Oil Saturation in a Low-Salinity, Shaly Sand Reservoir, J. Pet. Tech. (Oct. 1975) 1204-1208. DAVIDSON, D.T. and SHEELER, J.B....

Reservoir resistivity assessment, best practices, and pitfalls

Daniel Baltar

International Meeting for Applied Geoscience and Energy (IMAGE)

..., in relationships like Archie’s (Archie, 1942), is typically represented as the a function of porosity and water saturation as presented in equation 1...

Near Fracture Capillary End Effect on Shale Gas and Water Production

Riza Elputranto, I. Yucel Akkutlu

Unconventional Resources Technology Conference (URTEC)

... the modeling and simulation of the two-phase flow in the presence of CEE, the main technical problem is in determining the water saturation as a function...

A Method for Developing 3-D Hydrocarbon Saturation Distributions in Old and New Reservoirs

Michael J. Heymans

Rocky Mountain Association of Geologists

... reservoir area, times an average hydrocarbon saturation value for an entire reservoir. Although a comprehensive discussion of determining net pay is beyond...

Determination of Residual Water Saturation of Samples by the Method of Capillary Absorption (Extraction)

S. I. Shishigin

Petroleum Geology: A Digest of Russian Literature

... to the volume of the pore space is called the residual water saturation. There are several methods for determining residual water saturation in porous...

Innovative Fluid Identification Method by Integrating Array Dielectric Measurements, Nuclear Magnetic Resonance and Spectroscopy Data: One Case Study in the Low Contrast Complex Oil Reservoir, Bohai Bay, China; #42262 (2018)

Jian Wang, Suogui Shang, Jinlong Wu, Henry Mortley, Xianran Zhao, Yuxi Wang

Search and Discovery.com

...., 2007). Especially in complex lithology, this information is critical for determining the irreducible water saturation and potential for water...