On the Exploitation of the Mancharov Field

A. V. Kopytov А. В. Копытов

Petroleum Geology: A Digest of Russian Literature

... formation pressure with a water drive in this or that stage of exploitation turns out to be lower than the saturation pressure and gas begins...

CO2 Injection and Production in Geothermal Reservoirs for Power Generation: Case Study From North Sumatra Basin of Possible Impacts of Scaling on Surface Facilities

Nadya Fitriani, Iqbal Fauzi, Adryan S. Hutagalung, Melani Ere, M. Alif Haidar, Ardian Nengkoda

Indonesian Petroleum Association

... and heat mining rate. In this study, a comprehensive investigation on geochemical interactions between CO2–water as well as conceptual facilities of CO2...

Water Imbibition and Oil Recovery in Shale: Dynamics and Mechanisms Using Integrated Cm-to-Nm-Scale Imaging

Sheng Peng, Jacob LaManna, Priyanka Periwal, Pavel Shevchenko

Unconventional Resources Technology Conference (URTEC)

... position was fixed during the whole scanning process to facilitate the accurate comparison between images at initial oil saturation and later different water...

The Geology of Water and Its Importance to Our Industrial Civilization: Abstract

George B. Maxey

Tulsa Geological Society

..., therefore problems of compatability of the water, complete saturation of the formations, and other factors involving permeability are more critical than...

Tracer Technology for Assesing EOR Potential and Gauging EOR Methods

Olaf Huseby, Sven Kristian Hartvig, Kjersti Jevanord

Indonesian Petroleum Association

..., compared to the water flow rates, the oil saturation is given by (Cooke 1971) 𝑡𝑝− 𝑡 𝑤 𝑆𝑜 = (1) 𝑡 𝑝 + 𝑡 𝑤 (𝐾 − 1) where...

Low-Salinity Waterflooding in Non-Polar Oil

A. Al-Sarihi, A. Zeinijahromi, P. Bedrikovetsky

Australian Petroleum Production & Exploration Association (APPEA) Journal

... is injected to saturate the core until initial water saturation, Swi, is reached, which is calculated by mass balance. d) 10 pore volumes of high salinity...

Reservoir Characterization of Water Zone above Oil-Water Contact in a Carbonate Reservoir, Offshore Abu Dhabi, #41833 (2016).

Christophe Bassem Maalouf, Irina Baca Espinoza, Nusrat Afrin Afzal, Jorge Costa Gomes, Salem Al-Jaberi

Search and Discovery.com

... and with permeability derived from Stoneley waves. The last track shows interpreted fluid saturation: BVI water (light blue), Movable water (dark blue), Flashed...

AAPG Archie Series, No. 1, Chapter 6: Petrophysical Properties of Thinly Bedded Formations

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... thickness, sand porosity, and sand water saturation. Instead, the logs measure petrophysical properties of the rock such as bulk density and resistivity...

The Practice and Applications of Pressure Coring

J. J. Mullane, R. W. Sewell

Tulsa Geological Society

... oil saturation of the rock   Residual water saturation of the rock.   Residual salt content of the rock, as sodium chloride   Oil content...

Use of Laterolog and Microlaterolog in Study of Reefs of the Cis-Ural Depression

V. G. Dvoretskiy, A. V. Ruchkin

Petroleum Geology: A Digest of Russian Literature

... and serves as an indicator of water saturation or nonproductivity. Simultaneous interpretation of data of laterolog, microlaterolog, and neutron...

Sequoyah Field

Virgil M. Tucker

Kansas Geological Society

...% Percent Water Saturation 46% 30% 38% Continuity of Reservoir Rocks The northwest and southeast limits of the field have been defined by facies changes...

Abstract: Heavy-Oil Recovery in Innovative Reservoir Micro-Models: A Comparison Between Heat and a Cost-Effective Additive on Oil Recovery, by Stephen Bowden and Andrew Hurst; #90124 (2011)

Search and Discovery.com

ABSTRACT: Detecting Reservoir Compartmentalization from the Mixing Time-Scales of 87Sr/86Sr Isotope Ratio Variations in Oilfield Formation Waters, by Go, Jason; Smalley, Craig ; Muggeridge, Ann; #90142 (2012)

Search and Discovery.com

Tackling the Decline of Oil Recovery Method in Eastern Indonesia’s Mature and Remote Field: Carbon-Oxygen (C/O) Log

Search and Discovery.com

ABSTRACT: Integrated Analysis of Open Hole Logs and Well and Production Data for Deciphering Current Status of a Reservoir in a Matured Field- Example of TS2 Paysand of Lakwa Field, India; #90118 (2011)

Ashok Kumar, Yogesh Chandra, and Shri Pati Das

Search and Discovery.com

... such as increase in water saturation and rise in oil- water contact etc. with time. These changes can be very prominent in a matured field...

Abstract: Enhanced Characterization of Heavy Oil Bearing Unconsolidated Clastic Reservoir of Kuwait by Integrating Dielectric Dispersion and Diffusion-Based NMR; #90319 (2018)

Badruzzaman Khan, Afrah S. Al-Ajmi, Khaled Sassi, Sunil Kumar Singh, Lalitha Venkataramanan, Samhaji Devkar, Hanafi Mohammad Juzlam

Search and Discovery.com

... regardless of the formation water salinity and the rock electrical properties, taking advantage of its resistivity-independent saturation approach...

Improvements to Formation Evaluation, Almond Formation, Green River Basin, Wyoming

William P. Iverson, Thomas L. Dunn, Ronald C. Surdam

Wyoming Geological Association

... to gas (ke) is also determined at irreducible water saturation, and found to be very reduced in the tightest samples. More porous sands show little...

4D joint inversion and close-the-loop for production history matching and forecasting

Kelly Wrobel, J. P. Blangy, Tony Rolland, Evan Mutual, Klaus Bolding Rasmussen, Wendell Pardasie

International Meeting for Applied Geoscience and Energy (IMAGE)

... in elastic properties to changes in water saturation, effective stress and gas saturation. The time-shifts from the alignment process were used...

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...

EXTENDED ABSTRACT: Charge of Fault-Bounded Reservoirs: Paths and Reserves as a Function Of Fault Properties

Jianyoung Bai, C.L. Decker, Joel S. Watkins

GCAGS Transactions

... at right as capillary pressure in a mercury-air system (pcma) with respect to water saturation (Sw). For the shale seal, permeability is 10-6 md...

Gas Hydrate Mapping using 3D CSEM

Search and Discovery.com

Quantitative seismic interpretation for gas hydrate and free gas-bearing sediments in the Shenhu area, South China Sea

Search and Discovery.com

Use of Machine Learning Production Driver Cross-Sections for Regional Geologic Insights in the Bakken-Three Forks Play

T. Cross, K. Sathaye, J. Chaplin

Unconventional Resources Technology Conference (URTEC)

... sweet spots. For the Three Forks, the key driver for the outperformance in the Nesson area is water saturation, with the critical threshold at 50...

Prediction/Assessment of CO2 EOR and Storage Efficiency in Residual Oil Zones Using Machine Learning Techniques

Abdulrahman Abdulwarith, Mohamed Ammar, Birol Dindoruk

Carbon Capture, Utilization and Storage (CCUS)

... to the formation water at the level of residual oil saturation typically 40% and less (Sanguinito et al,2020). An ROZ can be categorized as brownfield...

Reservoir Optimization Case: Indentification of Potential Production Optimization to Maximize Belida Lower Arang Recovery

Willy Abadi, Irvan Rahmawan, Muhammad Asfamudi, Bimo Kartoatmodjo, Geir Tyberoe

Indonesian Petroleum Association

... such as: irreducible water saturation (Swirr), residual oil saturation (Sor), relative permeability of water at residual oil saturation (Krw @Sor), oil...