Marine Evaporites and the Composition of Sea Water During the Phanerozoic

Heinrich D. Holland

Special Publications of SEPM

... this product in NaCl rises mCa of mso with respect to saturation is reached after gypsum sea water been reduced to something between 0 25...

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

...) Abstract Determination of hydrocarbon saturation in low resistivity fresh water fluvial reservoirs has long been a challenge because of the complexities...

Influence of Wettability on Residual Gas Trapping and Enhanced Oil Recovery in Three-Phase Flow: a Pore-Scale Analysis using Micro-Computed Tomography; #41353 (2014)

S. Iglauer, M. Sarmadivaleh, M. Lebedev, and M. Ferno

Search and Discovery.com

... flow rate, μ is the viscosity of the injected phase and γ is the interfacial tension) of 3.54 x 10-4 to achieve connate water saturation So. The brine...

Origin and Current Usage of the Term, "Connate Water": DISCUSSION

L. C. Case

AAPG Bulletin

... water of saturation following one of the existing methods of obtaining "restored state." This, of course, reflects the laboratory technician's thinking...

Abstracts: Feasibility of 4D Multicomponent Seismic Methods for Monitoring CO2 Storage in the Redwater Leduc Reef, Alberta; #90173 (2015)

Taher M. Sodagar and Don C. Lawton

Search and Discovery.com

...). Leduc formation original pore fluid (100% water) was replaced by 40% CO2 saturation level in the Upper Leduc member since it was found...

Field Study: Clear Branch Field - Hosston, Jackson Parish, Louisiana

H.M. Gorrod

Shreveport Geological Society

... POROSITY: 7.3% AVERAGE WATER SATURATION: 52.8% GAS-WATER CONTACT: None BHT (oF): 191 PRODUCTIVE ACREAGE: 1,400 acres NO. WELLS PRODUCTIVE: 4 AVERAGE...

Petroleum Geology, Volume 3, Issue 2B; Frontmatter

James W. Clarke

Petroleum Geology: A Digest of Russian Literature

... of the water-oil contact.   V. S. Melik-Pashayev p. 114 4. Methods of determining the true water saturation of an oil-bearing stratum.   P. K. Gur...

Enterprise Field Clarke County, Mississippi

Mississippi Geological Society

Mississippi Geological Society

... THICKNESS: 11 APPROXIMATE PRODUCING ACREAGE: 40 AVERAGE POROSITY: 25.6 AVERAGE PERMEABILITY: 1991 AVERAGE WATER SATURATION: N/A OIL OR GAS/WATER...

Memoir 71, Chapter 21: Effect of Wettability on Scale-Up of Multiphase Flow From Core-Scale to Reservoir Fine-Grid Scale

Y. C. Chang, V. Mani, and K. K. Mohanty

AAPG Special Volumes

... porosity, permeability, capillary pressure, relative permeability, and initial water saturation are assumed to be correlated. Water injection...

Fast Reservoir Calculations Using Seismic Data and Well Logs: ABSTRACT

Gary Hamill

AAPG Bulletin

... to calculation of effective porosity in a volumetric sense; and (3) well-logging parameters such as water saturation, true resistivity, water resistivity...

Computerized Particle Size Analyzer--An Exploration Technique, Saint Mary Field, Lafayette County, Arkansas: ABSTRACT

Thomas L. Ham, Raymond P. Bruce

AAPG Bulletin

..." the quality of the reservoir rock. This quality grading or "indexing" is then used to evaluate changes in formation water saturation and/or electric log...

Abstract: Geostatistics Applied to a Reservoir Study in North Western Peru? Talara Basin, by M. Chavez-Cerna and C. Bianchi-Ramirez*; #90933 (1998).

Search and Discovery.com

Abstract: 3D Inversion of Crosswell Electromagnetic Data Collected between Extremely Spaced Horizontal Wells; #90254 (2016)

Ping Zhang, Alberto Marsala, Stig Lyngra, Wael Abdallah, Mike Wilt

Search and Discovery.com

... electromagnetics (called DeepLook EM) survey was applied to map oil and water saturation in a naturally fractured reservoir in Saudi Arabia between...

Enhancement of Field Development Practices with Geostatistical Reservoir Modeling at Minas Field, Central Sumatra

Gerald H. Schmit, J. P. Logan, A. Rahardja, L. L. Williams

Indonesian Petroleum Association

... in c). e) Initial water saturation transform based on effective porosity and clay volume. In this workflow, the mineral-based petrophysical model...

Estimating Pore Throat Size in Sandstones from Routine Core-Analysis Data; Edward D. Pittman; Search and Discovery Article #40009 (2001)

Search and Discovery.com

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

... fluid volume displayed on the ninth track. The irreducible fluid saturation from NMR corresponds to both residual/immobile oil and irreducible water...

Quality Waterflood Performance Prediction on a Desk Top Computer

M. Rinadi, Unggul S., H. Setiadi

Indonesian Petroleum Association

... are areal sweep efficiencies, kh values, porosities, water saturations, gas saturation and residual oil saturation for each of the floodable elements...

Multiphase Production Data Analysis for Shale and Tight Reservoirs Using the Diffusive Diagnostic Function

Yanbin Zhang, Changdong Yang, Jincong He, Zhenzhen Wang, Jiang Xie, Xian-Huan Wen

Unconventional Resources Technology Conference (URTEC)

... the critical water saturation, will contribute to most of the long-term water production. Traditional production analysis methods such as DCA and RTA...

Micro and Macro-Scale Investigation of Cementing Characteristics of Gas Hydrates, by Jinhai Yang, Bahman Tohidi, and Ben M. Clennell; #90035 (2004)

Search and Discovery.com

Emerging Geology of the Heavy-Oil Sands

George T. MacCallum

CSPG Bulletin

... and the lighter, clean water. The diagonal zones represent transitional saturations. Note that the oil saturation can vary without reservoir quality change...

Influence of Pore Geometry and Structure on Capillary Pressure J-Function Prediction: An Applicable Technique for a Case Study of the Baturaja Formation in the Jabung Block

Catur Kristiawan, Hilmy Khairi, Aldi Fathurrahman, Sesilia Nandya

Indonesian Petroleum Association

... an unusual approach and workflow to encounter the problem. The study was able to produce the synthetic capillary pressure-water saturation curve...

Abstract: Modeling the Effect of Oilfield Sulphate Scales from Productivity Index, by Adesina S. Fadairo, Olugbenga Falode, Olusegun Omole, and Gbadegesin Adeyemi; #90082 (2008)

Search and Discovery.com

Adams Ranch Field

Victor R. Lahti

Houston Geological Society

.../well     FLUIDS DATA   Frio (5800)   Water Saturation 59.4-65.6% Salinity Not available Resistivity 1.1 ohms Oil Quality gty. 27-33 degrees...

Once More About Yield

T. M. Zoloev

Petroleum Geology: A Digest of Russian Literature

... for cooperative analysis. Well 67: Local geologists concluded that residual oil saturation of the sandstones reaches 60-70%, with the balance water...

Modernizing Petrophysical Interpretation in Unconventional Reservoirs by Integrating Advanced Well Logs and Core Analysis in High-Definition Wells

Haijing Wang, Luisa Crousse, Sergio Cuervo, Ronald Brown, Andrew Tipton, Tim Fischer, Michael Cheshire, Mason Edwards, Aygul Kostinovsky, Ezequiel Lombardo, Esteban Rives, Ricardo Freitas, Ali Wushur

Unconventional Resources Technology Conference (URTEC)

... capacity (CEC) for clays. Water-filled porosity from dielectric logs is used to calibrate water saturation by constraining the cementation factor...