Oil-Wet Reservoir: Recognition from Well Logs, by G. B. Asquith; #90040 (2005)

Search and Discovery.com

Elastic parameters prediction using joint elastic-electrical modeling

Guoquan Wang, Shuangquan Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... clay or other conductive materials, Archie (1942) proposed a quantitative model describing the variation characteristics of resistivity with porosity...

The Mississippian Thick Cypress Sandstone: A Nonconventional CO2-EOR Target in the Illinois Basin, #10859 (2016).

Nathan D. Webb, Nathan P. Grigsby, Joshua J. Arneson, Leo G. Giannetta, Scott M. Frailey

Search and Discovery.com

... Determinations from BSE Images Sw methods that leverage different log types: Archie (Resistivity + Porosity logs) Ratio (Resistivity logs only) Both...

Petrophysical Data Integration Increases Reserves in Low Contrast Pay

Mark Deakin, Wan Manan

Indonesian Petroleum Association

... is solved iteratively using Sw from the Archie equation as the initial Sw value. Then ∅Sh = ∅(1 - Swws). Netpay That portion of the calculated...

Permeability from NMR in the Unconventional Point-Pleasant Formation

Xinglin Wang, Philip M. Singer, Yunke Liu, Zeliang Chen, George J. Hirasaki, Zheng Yang, Scott J. Seltzer, Boqin Sun, Marcus O. Wigand, Jon E. Burger

Unconventional Resources Technology Conference (URTEC)

... with the MICP pore-throat size, to predict the matrix permeability using a modified Carman-Kozeny permeability equation. In this report, cores from...

The Radiation Guard: A NEW METHOD OF LOGGING IN LOW RESISTIVITY MUDS

C. W. Denney

Panhandle (Texas) Geological Society

... Company, Duncan, Oklahoma 7. Archie, G. E. "Electrical Resistivity Log as an Aid in Determning Some Reservoir Characteristics", Jour. Pet. Tech Vol...

Telluric and Earth Currents, Lightning Strike Locations, and Natural Resource Exploration; #41332 (2014)

H. R. Nelson, Les R. Denham, and D James Siebert

Search and Discovery.com

... a graph of rock conductivity computed for a porous rock with 100% brine saturation using Archie’s equation. Variations in porosity or fluid resistivity...

Petrophysical Study of Shale Gas Potential from the Permian Roseneath and Murteree Formations in the Cooper Basin, Australia, #50966 (2014)

Quaid Khan Jadoon

Search and Discovery.com

... is 47% and 57% in Murteree Formation. Porosity Porosity was calculated by sonic data and used Wyllie’s equation as follows: Average porosity; PHIS= (DT...

Improved Oil-in-Place Estimates in Clay- and Pyrite-Bearing Shales, #41984 (2017).

Siddharth Misra, Yifu Han

Search and Discovery.com

... − 𝜺∗𝐫,𝐡𝐲 − 𝝓 𝜺∗𝐫,𝐡𝐲 𝜶 𝜶 CRIM Formula Depth 2 𝒏 𝝈 𝐞𝐟𝐟 𝝈𝐰 𝝓𝒎 Archie’s equation AAPG-ES 2016 0.6 0.5 0.4 𝜀 𝐫,𝐞𝐟𝐟 23...

Application of Staged Differential Effective Medium Models for the Prediction of Velocities; #40557 (2010)

M. T. Myers, L. A. Hathon

Search and Discovery.com

... in Archie’s equation Resistivity Data Formation Factor 1000 Vuggy Intergranular Mixed 100 10 1 1 10 Total Porosity 100 Intergranular...

Dielectric response interpretation of shale rocks with low cation exchange capacity

Jose A. Benavides Arancibia

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Archie’s water saturation equation. One way to estimate water saturation is by evaluating the dielectric response of shale rocks. The presence...

Groundwater salinity in the southern San Joaquin Valley

Janice Gillespie, David Kong, and Stephen D. Anderson

AAPG Bulletin

... hydrocarbon saturations using petrophysical equations such as the Archie equation (Archie, 1942). However, most of these studies evaluate aquifers...

Improved Regional Characterization of Bakken-Three Forks Reservoir Integrating Special Core Analysis, Advanced Logs, and Production Using Petrophysics and Geologic Framework

Sushanta Bose, Virginia Smellie, Jeff Hamman, Josh Miller

Unconventional Resources Technology Conference (URTEC)

... that assume isotropy, such as Archie’s equation (Archie, 1942), require careful quality control and application of the data. Construction of a petrophysical...

Worldwide Examples of Low Resistivity Pay

Robert M. Sneider

Houston Geological Society Bulletin

... of LRLC pay include the Archie clean sand model with appropriate "m" and "n" values or the Waxman-Smits shaly sand model. LRLC pays typically have very...

Quantitative Geophysical Study of the Cleveland Sand Reservoir (Pennsylvanian) in the Eastern Part of Logan County, Oklahoma

Dimitrious Kousparis

Oklahoma City Geological Society

... of the formation can be directly determined by Archie's equation; where n (saturation exponent) for consolidated sand is close to 2. Also...

Application of the New Sonic-Based Saturation Model to Unconventional Oil Reservoirs

Sheyore John Omovie, Kent Newsham

Unconventional Resources Technology Conference (URTEC)

... saturation estimate from the new model is compared to conventional Archie phit water saturation (Swt) and core water saturation. The model is shown...

New Exploration - Old Wells

John A. Masters

Wyoming Geological Association

... sophisticated technology to break through one of the industry's soft spots. For 70 years, we have used Gus Archie's water saturation equation to calculate...

Compaction and Migration of Fluids in Miocene Mudstone, Nagaoka Plain, Japan

Kinji Magara

AAPG Bulletin

... by the induction log. Archie (1942) defined the formation resistivity factor as: EQUATION (5) where F is formation resistivity factor, Ro is electrical...

Thermal maturity of the Barnett Shale determined from well-log analysis

Hank Zhao, Natalie B. Givens, Brad Curtis

AAPG Bulletin

... Archie equation (Archie, 1950). In the Barnett Shale, TOC is approximately 79% by volume (3.54.5% by weight, Hill and Nelson, 2000; Jarvie et al., 2001...

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

.... Derivative logs are obtained through equation: Each rock type has a different value of bulk volume of water (BVW) and BVW can be used to determine...

Sonic Logging to Detect Bypassed Hydrocarbons in the Wilmington Field, CA

Daniel Moos, F. Scott Walker, Donald D. Clarke

Pacific Section of AAPG

..., shear wave velocity, VS, and density, ρ, through the familiar equations: (2) Equation (1) assumes a homogeneous mineral modulus and statistical...

A Multi-Measurement Core-Log Integration for Advanced Formation Evaluation of Source Rock Formations: A Green River Case study

Stacy L. Reeder, Robert L. Kleinberg, Michael Herron, Alan Burnham, Pierre Allix

Unconventional Resources Technology Conference (URTEC)

... water, formation water resistivity R w is connected to measured formation resistivity Rt through Archie’s Law (Archie, 1942). Magnetic resonance measures...

ABSTRACT: Outcrops and exotic boulders of Miocene - Cretaceous reservoirs and their exploration implications

Curtis Archie

Geological Society of Trinidad & Tobago

...ABSTRACT: Outcrops and exotic boulders of Miocene - Cretaceous reservoirs and their exploration implications Curtis Archie THE GEOLOGICAL SOCIETY...

ABSTRACT: Historic and recent mud volcano eruptions in Trinidad, impacts on surrounding communities

Curtis Archie

Geological Society of Trinidad & Tobago

...ABSTRACT: Historic and recent mud volcano eruptions in Trinidad, impacts on surrounding communities Curtis Archie THE GEOLOGICAL SOCIETY OF TRINIDAD...

ABSTRACT: Use of satellite imagery, drones and 3D models, as an aid to geological field mapping

Curtis Archie

Geological Society of Trinidad & Tobago

...ABSTRACT: Use of satellite imagery, drones and 3D models, as an aid to geological field mapping Curtis Archie THE GEOLOGICAL SOCIETY OF TRINIDAD...