Development of a Log-Based Petrophysical Model for a Complex Dolomitic Reservoir

P. Gamboa, J. Reis, S. Morriss

West Texas Geological Society

... is to use Archie’s equation to obtain the water saturation and conduct a volume balance on the pore system to obtain the hydrocarbon saturation...

Assessing Reservoir Producticity Using Innovative Exploration Technologies and Advanced Formation Evaluation Techniques

I Made Agus Sutha Negara, Iman Firdaus, Luhut P. Gultom, Anwar Sadat, Dedi Juandi

Indonesian Petroleum Association

..., heterogeneity delineation, and image porosity classification. This method uses the modified Archie equation in the invaded zone; hence, the method can...

Treatise of Petroleum Geology / Handbook of Petroleum Geology: Exploring for Oil and Gas Traps. Chapter 9: Predicting Reservoir System Quality and Performance

Dan J. Hartmann and Edward A. Beaumont

AAPG Special Volumes

... saturation (Sw) of rocks with Archie porosity can be predicted from log analysis using the Archie equation without modification. To predict...

Log Interpretation of the Tertiary and Upper Cretaceous of Wyoming and Surrounding Areas

J. G. Patchett

Wyoming Geological Association

... and surrounding areas. Review of Logging Theory Basically all log interpretation goes back to the Archie (1942) equation: where SW is the per cent...

Heat Conductivity of Some Carbonate Rocks and Clayey Sandstones

H. Zierfuss

AAPG Bulletin

... content are poor, and (3) the heat conductivity values of clayey sandstones can be related reasonably to the sum of porosity and clay content. Archie, G. E...

Quantifying Gas Content in Coals Using Borehole Magnetic Resonance

Spencer Summers, Tom Neville, Dennis Huo, Benjamin Birt, Tim Hopper, Soumyajit Mandal

Petroleum Exploration Society of Australia (PESA)

... such as Archie’s Equation 𝑆 𝑤 𝑛 = 𝑚 ∙ 𝑤 (Archie, 1942) that define water saturation 𝑆 𝑤 as a function of porosity 𝜙, 𝜙 𝑅𝑡 water resistivity...

Reservoir Characterization of the Council Grove Group, Texas County, Oklahoma

Jeffrey F. Heyer

Kansas Geological Society

... will have low resistivity values (1 to 5 ohm-m) and will calculate water productive using the standard Archie water-saturation equation. A blocky SP...

The Petrophysical Integration of Four Volumetric End Points Applied to an Indonesian Carbonate

Mark Deakin, David R. Smith

Indonesian Petroleum Association

... was calculated from the Archie equation in Sw100 zones: b. Deriving variable m Well R's thick water zone and other Sw100 zones were used to investigate m...

An Integrated Geological Modeling Approach to Assess Potential of Field Wells for Application of a Surfactant Imbibition Process in an Ultra-Tight Rock Formation

Stephen L. Detwiler, Dongmei Wang

Unconventional Resources Technology Conference (URTEC)

... the Archie equation (2) [Asquith et al., 1982, Crain, 2015, Doveton, 1999, Simenson et al., 2013]. In addition, the permeability was calculated...

Water Saturation Gradient (SWGRAD) as a New Mathematical Solution for Hydrocarbon Identification in the Oil and Gas Field with High Uncertainty on Water Salinity: Case Study in Tunu Field, Delta Mahakam

Taufik Anwar, Haris Kurniawan Hidayat

Indonesian Petroleum Association

... of Mahakam fields ranging from 1 – 25 Kppm. Sw used in SWGRAD module is computed using Indonesia equation (Figure 4). (b) SWGRAD Mathematical Formula...

Resistivity Measurements and Their Interpretations Using Dual Laterolog and Dual Induction Log in Gunung Kemala and Benuang Fields, South Palembang District, Pertamina UEP-II

A. Djajeng Sujono, Sumaryana

Indonesian Petroleum Association

... correcting for depth. Rw was calculated from the Archie equation for sandstone. Rw and activity coefficient (Kc) were determined at depth...

A Self-Adaptive Optimization Solution to Petrophysical Properties Inversion from Well Logs

Search and Discovery.com

... Archie or Indonesian equations. Also the inversion procedure is a section/zone-based mechanism to meet the petrophysical model depth-variable’s needs...

A Success Story in Identifying and Testing Strategy: Drilling the Stratigraphic Trap of Low-Resistivity Pay Reservoirs in the Upper Cibulakan Formation, Offshore Northwest Java Basin

Mohammad Reza, Darmawan B. Prihanto, Kinanti S. Anggarini, Raden Sebastian, Muhammad Arief Akbar

Indonesian Petroleum Association

... on water saturation equation of Archie, 1952. Begin with assumed SW=1, this equation helps to get Resistivity Water Apparent (RWA) and next...

Integrating Geological Attributes with a Multiple Linear Regression of Geophysical Well Logs to Estimate the Permeability of Carbonate Reservoirs in Campos Basin, Southeastern Brazil; #10930 (2017)

Paula Almeida, Abel Carrasquilla

Search and Discovery.com

..., v. 68, SPE26436. Archie, G., 1942, The electrical resistivity log as an aid in determining some reservoir characteristics: Transactions of the AIME...

Integrated Rock-Log Calibration in the Elmworth Field - Alberta, Canada: Well Log Analysis Methods and Techniques: Part II

R. W. Hietala, E. T. Connolly

AAPG Special Volumes

... suitable pressure-drop conditions. Early work on the calculation of water saturation by G. E. Archie resulted in the now familiar "Archie" equation...

Theoretical Considerations of Sealing and Non-Sealing Faults

Derrell A. Smith

AAPG Bulletin

... and in evaluating subsurface fault seals. Archie, G. E., 1952, Classification of carbonate reservoir rocks and petrophysical considerations: Am. Assoc. Petroleum...

Application of the Dual Porosity Concept for Well Log Interpretation of Jatibarang Volcanic Tuff

Soewono, Setyoko

Indonesian Petroleum Association

... becomes: Parameters which are functions of resistivity are calculated using an empirical equation that has been developed by Archie for an intergranular...

Using clay microporosity to improve formation evaluation in potential residual oil zones: Cypress Sandstone, Illinois Basin

Leo G. Giannetta, Nathan D. Webb, Shane K. Butler, and Nathan P. Grigsby

AAPG Bulletin

... in the dual-water method for determining water saturation, resulting in greater residual oil saturations than those predicted from the Archie equation...

A new method to estimate resistivity distribution of shaly sand reservoirs using new seismic attributes

Nur Farhana Salleh, Maman Hermana, Deva Prasad Ghosh

Geological Society of Malaysia (GSM)

... established based on the modification of Archie’s equation. The Indonesia model (Leveaux & Poupon, 1971) is one of the modified models that has been...

Log and Core NMR T1-T2 and T2-D Mapping of the Bakken Reservoir Complex

Dick Merkel, Michelle Stephans, Cameron Thompson, Kim McLean

Unconventional Resources Technology Conference (URTEC)

... filtrate on the T2D maps. Since this technique determines water volume, these data are used to back calculate the in-situ Archie exponents m and n...

AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs

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

...AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R...

Petrophysical Properties of the Sligo Formation of Northern Louisiana and Arkansas

Hugh J. Mitchell-Tapping

GCAGS Transactions

... the standard Archie equation, show a very high water saturation, even in those wells with high initial oil and little or no water production. Therefore...

An Integrated Petrophysical Analysis to Evaluate Low Resistivity Low Contrast (LRLC) Pays in Clastic Reservoirs in SE Asia Based on Core and Log Data

Dr. Lutz Riepe, Yoel Bonnye, A. Sharby, BA Hamid, W N Safawati, W M Zainudin, M Nizam, BM Zain

Indonesian Petroleum Association

... equation and parameters are incorrect, e.g. due to “Non Archie” more complex relationships between Sw and resistivity, reflected by variable or unknown...

Integrated Interpretation of an Iron-Rich Sediment, Jansz-Io Field, Northwest Shelf, Australia (Paper C3)

G. R. Heavysege, A. Mills

Geological Society of Malaysia (GSM)

... and/or variable ion composition. 1c. The saturation equation and parameters are incorrect, e.g. due to “Non Archie” more complex relationships between Sw...

Carbonate Reservoir Characterization Using Electrical Borehole Image … Revisited Existing Methods Using Textural Analysis Workflow; #41505 (2014)

Alexander A. Aviantara

Search and Discovery.com

... images are transformed into a porosity map of the borehole using log porosity. The following equation is used to get such transformation (Akbar et al...