Abstract: Quantifying Softening of Reservoir Rock by Fracturing Fluid; #90224 (2015)

Markus Pagels

Search and Discovery.com

... such as shales under reservoir conditions was developed. Dissecting the plug with a mechanical scratch testing machine and precise determination of the water...

Electrical Characterization of Low Resistivity Fresh Water Fluvial Reservoirs of Krishna Godavari Basin, East Coast, India; #11081 (2018)

Lalaji Yadav, Troyee Dasgupta, Ashutosh K. Singh

Search and Discovery.com

... resistive reservoirs. Excess Conductivity Based Rock Classifications and Applicability of Water Saturation Equations Reservoir rocks are classified...

Abnormal Pressures and Water Saturations in Tight Gas Scenarios, #42001 (2017).

Marcelo Crotti

Search and Discovery.com

... water saturation and other "anomalies" often found in these reservoirs. Applying this model improves the overall evaluation of these accumulations...

Abstract: Use of Static and Dynamic Data in Geological Modelling and Numerical Simulation for Optimal Placement and Selection of SAGD Well-Pairs for AOSCs MacKay River Commercial Project; #90172 (2014)

W. Fu, A. Bernal, C. Heron, M. Caplan, L. Sullivan, E. Herle

Search and Discovery.com

... reservoir consists of 6 reservoir facies which have been mapped and integrated into a 3-D Petrel geo-model. The construction of the water saturation model...

Basin-scale Static Models for Unconventional Resource Plays, Example From Wolfberry in Midland Basin

Tad Gladczenko, Rachael Mays, James Hardt, Matt Houston

Unconventional Resources Technology Conference (URTEC)

... is 1056x1056ft for a total of 43 million cells (Figure 3). Figure 3. Cross section through static model showing water saturation on left (warm colors...

Relevance of Static Geomodels in Shale Plays _ South Texas Eagle Ford Shale

Alicia L. McGeer, Andrea Cadena, Jill Womack

Unconventional Resources Technology Conference (URTEC)

... porosity log from a nearby vertical pilot well (Left to right: GR, TOC, Total Porosity, Water Saturation). 3D volume shows porosity distribution (0.05...

A Key Performance Driver Type Curve: Correlating Well Productivity to Oil Wettability

Tamer Moussa, Amin Alinejad, Muhammad Zubair, Hassan Dehghanpour

Unconventional Resources Technology Conference (URTEC)

... of reservoir rocks can evolve through surface aging, especially when rock surfaces remain in contact with oil at irreducible water saturation...

Abstract: Prospects Maturation of Unique Globigerina Limestone by Integration of Formation Evaluation and Pre-Stack Seismic Inversion Analysis; #91209 (2025)

Hendra Himawan, Indra Sumantri

Search and Discovery.com

... permeability; water saturation. The petrophysical results from discovery wells in the GL reservoir obtain varying thicknesses from 120-280 ft with NtG...

Geological Applications of Capillary Pressure: A Review (1)

CHARLES L. VAVRA , JOHN G. KALDI , and ROBERT M. SNEIDER

AAPG Bulletin

... to membrane seals to hydrocarbon in water-wet rocks), depths of the reservoir fluid contact, and thickness of the transition zone, and to approximate...

Characteristics of Velocity-Porosity Relationships in the Baturaja Limestone Reservoir: A Case Study in the South Sumatra Basin

Muhamad Noor Ali

Indonesian Petroleum Association

...-porosity-acoustic impedance, and velocity-porosity-water saturation. Figure 4. Reservoir characteristics on Baturaja Limestone: (a) Velocity sonic log...

CHARACTERIZATION AND DISTRIBUTION PROPERTIES OF POTENTIAL GAS RESOURCE OF EARLY PLIOCENE POST COLLISION SEDIMENT, SENORO AREA, BANGGAI BASIN

Teddy Irano, Titin Sumarni, Asep Saripudi, Andi Mulyadi A., and Imaddudin Haryo B.K.

Indonesian Petroleum Association

... tested gas at 7.32 MMSCFD. Lithofacies analysis identified packstone-grainstone facies with 20% porosity and 28% water saturation. Overall...

Characterization of Petrophysical Flow Units in Carbonate Reservoirs

Alden J. Jeff Martin, Stephen T. Solomon, and Dan J. Hartmann

AAPG Bulletin

... then be characterized in terms of petrophysical flow unit types. Combining the water saturation, hydrocarbon column height, and relationships of these flow...

Abstract: Carbonate Petrophysical Rock Typing: Integrating Geological Attributes and Petrophysical Properties while Linking with Dynamic Behavior, by Mark Skalinski and Jeroen AM Kenter; #120034 (2012)

Search and Discovery.com

High resistivity reservoirs (causes and effects): Sahara Field, Murzuq Basin, Libya

Abubaker AlAnsari, Ahmed Salem, Abdul Hadi Abd Rahman, Nuri Fello

Geological Society of Malaysia (GSM)

... saturation exponent (n) =1.96 for all the wells, which has not been a recommended practice when dealing with an oil-wet reservoir. Where “the (n) values...

Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM

Folke Engelmark

Indonesian Petroleum Association

... introduced here include field delineation, de-risking low saturation gas, time-lapse monitoring of oil and gas production, water injection, CO2 * PGS...

Abstract: An Introduction to Reservoir Monitoring

Ian McMahon

Geological Society of Malaysia (GSM)

... saturation in a reservoir. Reservoir monitoring includes both the measurement of the past and current location of the fluids and the prediction of how...

Abstract: Integrated Reservoir Characterisation with Three Dimensional Modeling in Thin Bed Low Resistivity Natural Gas Exploration

Yen Jun Lim, Shyh Zung Lo

Geological Society of Malaysia (GSM)

... the formation. Dry wells interpreted from high water saturation values might originated from highly conductive mineral affected resistivity logging...

Abstract: Stratigraphic Variability of Mineralogy, Rock Types, and Porosity of the Wolfcamp Formation Using Multi-Mineral Petrophysical Analysis and Machine Learning, Northwest Shelf, Delaware Basin;

Lindy Dingmore, Matthew Pranter, John Pigott, Zulfiquar Reza

Search and Discovery.com

... logs. Total porosity, shale volume, effective porosity, and water saturation logs are calculated for each well. Cross plots of total porosity...

Abstract: Determination of Formation Water Resistivity (Rw) in Shale Reservoirs

G. B. Asquith

West Texas Geological Society

... to calculated Sw in a shale reservoir the standard Archie water saturation equation Sw = [(0.81/F^2)*(Rw/Rt)]^0.5 must be modified to account...

Abstract: Petrographic Analysis of Carbonate "End Member" Samples, by F. Anselmetti, G. Eberli, and S. Luthi; #90942 (1997).

Search and Discovery.com

Mitigating Water Encroachment in a Fractured and Faulted Carbonate Gas Field: An Uncertainty Management and Field Optimization Study Using Unstructured Discrete Fracture Models; #120064 (2013)

Robin Hui

Search and Discovery.com

... a relative spatial distribution of fracture density throughout the reservoir model, using empirically determined distributed predictor properties like...

Simultaneous Inversion Analysis using Rock Physics for Carbonate Reservoir Characterization in "Omicron" Field Kujung I Formation, North East Java Basin

Laila Annafi, Tomy Miarso

Indonesian Petroleum Association

... enhance the probability of identifying porosity and permeability as well as isolating the reservoir from non-reservoir rock. Fluid saturation also has...

Interpreting 3D Seismic Data for Fractured Unconventional Gas Reservoirs

James J. Reeves

West Texas Geological Society

... be understated, as reservoir fractures enhance reservoir permeability and volume, they also may penetrate water-saturated zones and be responsible...

Multiphase Flow Properties of Clay Bearing Rocks: Laboratory Measurement of Relative Permeability and Capillary Pressure; #40529 (2010)

Carlos A. Grattoni, Phil Guise, Quentin J. Fisher, and Rob J. Knipe"

Search and Discovery.com

... and saturation, a schematic of the set up is shown below. Once these have been achieved a different oil-water fractional flow is injected while keeping the total...

Parameterizing and Block-Averaging Electrical Characteristics of a Reservoir: an Essential part of Electrical/Electromagnetic Evaluation of Production Process: Reservoir Characterization and Modeling

A. J. Mansure

AAPG Special Volumes

... for determining where to complete a well and estimate oil saturation; however, electrical logs can only see into the reservoir about 20 feet. Current...