Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 1,197 Results. Searched 200,357 documents.
Using Legacy Data from Cores, Open Hole Logs, and Production Logs to Optimize the Placement of Horizontal Well Targets in the Cotton Valley Formation of North Louisiana and East Texas
Marvin E. Markley, Ian M. Byram
GCAGS Transactions
... (in the pore space) divided by the total pore space (Archie, 1942) (see Equation 1). (1) S w ( Archie ) = a × R w ϕ m × R t n Using...
2018
Petrophysical Evaluation of a Slope Fan/Basin-Floor Fan Complex: Cherry Canyon Formation, Ward County, Texas (1)
DAVID R. SPAIN
AAPG Bulletin
... using Archie's equation; when combined with a movable oil analysis and drainage relative-permeability/fractional-flow curves, initial watercuts can...
1992
Anamalous Low Resistivity Tipam Sands of Assam India and their Observed Petrophysical Aspects
Pawan Kumar Jain
Southeast Asia Petroleum Exploration Society (SEAPEX)
... archie’s equation for five core samples at 1.5 grams/lit salinity of equivalent Nacl (apparent formation water salinity). Fig. 8 shows the I-SW plot...
1990
Characterization of a Sediment Core from Potential Gas-hydrate-bearing Reservoirs in the Sagavanirktok, Prince Creek, and Schrader Bluff Formations of Alaska's North Slope: Part 3Electrical Resistivity Core Studies
R. F. Sigal, C. Rai, C. Sondergeld, B. Spears, W. J. Ebanks Jr., W. D. Zogg, N. Emery, G. McCardle, R. Schweizer, W. G. McLeod, J. Van Eerde
AAPG Special Volumes
... versus freezing point data in Figure 2. The formation resistivity is then calculated from Archie's Law, equation 1, with m equalling 2, m...
2009
Quantitative Evaluation of Hydrocarbon Saturation in Shaly Freshwater Reservoirs
Paul F. Worthington, Paul W. Johnson
Indonesian Petroleum Association
... to conditions of partial water saturation. For the case of a linear algorithm, this entails extending the scope of equation (4) with a constant X, Archie (1942...
1987
Log Evaluation of Wells in the Tuscaloosa Trend of South Louisiana
John A. Stevenson
New Orleans Geological Society
... oil-base mud is used. In the second method, RW is obtained by solving the Archie Saturation Equation for a clean water sandstone. This is the method...
1981
A Petrophysical Model to Distinguish Water-Wet and Oil-Wet Fractions of Unconventional Reservoir Systems Using Triple-Combo Log Suites, #41978 (2017).
Michael Holmes, Antony Holmes, Dominic I. Holmes
Search and Discovery.com
... of Reservoir Wetting on Archie Parameters Archie (1942) presented an empirical equation to determine water saturation: Where: SW = water saturation...
2017
Flow Units Characterization and Application of Matrix Exponential Value (M-Value) to Identify Secondary Porosity in Carbonates: A Successful Story to Identify By-Passed Oil and Increase Production
Budi Abrar, Fajar Wisaksono, Achmad Soendaroe, Harkomoyo
Indonesian Petroleum Association
... Archie introduced that FR related to pore volume by the well-known equation, FF = a/Øm Where a = unit volume of reservoir rock (in most reservoir rocks...
2012
Determining petrophysical and hydrogeological parameters from historical bore logs for the Leederville-Parmelia aquifer, northern Perth Basin, using regression methods
Olga Filiptsova, Sheryl Ryan
Petroleum Exploration Society of Australia (PESA)
...)*+,-. (GAMMA01*23 − GAMMA)*+,-. ) From this analysis the empirical formula for calculating the free fluid volume (FFV) was developed and is shown in Equation 2...
2019
Sweet-Spot Mapping of the Goldwyer Formation through Formation Evaluation and Property Modelling in the Canning Basin, Barbwire Terrace Case Study
Munther Alshakhs, Reza Rezaee
Australian Petroleum Production & Exploration Association (APPEA) Journal
.... Total organic carbon values were derived from multiple regressions of different well data. A simplified Archie’s equation was used to estimate water...
2017
A Petrophysical Evaluation of the Slave Point Formation, Cranberry Field, Alberta
Kenneth E. White
CSPG Special Publications
... are generally more resistive than limestones. Sw’s, calculated with Archie’s equation, range from 5 to 50 percent, and there are no wet zones indicated...
1995
Brackish Groundwater Resources of the Northern Trinity Aquifer, Texas
Mark C. Robinson, Daniel M. Lupton
GCAGS Transactions
...: The Log Analyst, January-February issue, p. 31–44. Archie, G. E., 1942, The electrical resistivity log as an aid in determining some reservoir...
2018
Capillary Pressures in Stratigraphic Traps
Robert R. Berg
AAPG Bulletin
... are responsible for trapping oil, and the height of oil column, zo, in a reservoir may be calculated from the Hobson equation modified as follows: [EQUATION...
1975
A model describing flowback chemistry changes with time after Marcellus Shale hydraulic fracturing
Victor N. Balashov, Terry Engelder, Xin Gu, Matthew S. Fantle, and Susan L. Brantley
AAPG Bulletin
... of , the fitting coefficient places a constraint on fracture aperture () and the inverse Archie’s formation factor (). Figure 4 shows a plot of equation 7...
2015
The Hunt for Residual Oil Zones in Central Australia
M. Ben Clennell, Richard Kempton, Paul Strong, Martin Kennedy, Eric Tenthorey, Aleksandra Kalinowski, Claire Patterson
Petroleum Exploration Society of Australia (PESA)
...” saturation computations. The clean sand computation uses the Archie equation to estimate oil saturation using the resistivity response in an adjacent water...
2022
A Practical Model for Organic Richness from Porosity and Resistivity Logs
Q. R. PASSEY , S. CREANEY , J. B. KULLA , F. J. MORETTI , and J. D. STROUD
AAPG Bulletin
... presented in the text. The Archie equation relating resistivity to porosity is Rt = (Rw a)/(Swn fm) (Equation A-1; SEE PAGE IMAGE) where Rt is the true...
1990
Well-Log-Based Assessment of Elastic Properties in Organic-Shale Formations
Alvaro Aranibar, Clotilde Chen Valdés, Zoya Heidari
Unconventional Resources Technology Conference (URTEC)
...’s equation, a 1.00 () Archie’s porosity exponent, m 2.40 () Archie’s saturation exponent, n 2.00 () Connate-water salt concentration 200 kppm, NaCl...
2014
Technology Explained: Artificial Intelligence Its Use in Exploration and Production Part 2
Barrie Wells
GEO ExPro Magazine
... of the sub surface would have seemed like magic. Wireline logs and geophysical seismic Predicting Permeability from Porosity Returning to Archie versus AI...
2022
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)
... so the height above free water level has been determined by using both core (SCAL) and logs data. just diving blindly into using Archie’s equation...
2018
Recognition of an Oil-Wet Carbonate Reservoir in the Mississippian Chester B-Zone Major County, Oklahoma
G. B. Asquith
West Texas Geological Society
... in Exploration Series, No. 5, 47 p. Asquith, G. B. and Souvick Saha, 1991, Determining Archie Parameters m and n using least squares summation and dielectric...
2020
Recognition of an Oil-Wet Carbonate Reservoir in the Mississippian Chester B-Zone, Major County, Oklahoma
G. B. Asquith
West Texas Geological Society
... in Exploration Series, No. 5, 47 p. Asquith, G. B. and Souvick Saha, 1991, Determining Archie Parameters m and n using least squares summation...
1996
Comparison of Petrographic Characteristics of Selected Carbonate Rocks to their Petrophysical Log Response--Smackover Formation (Upper Jurassic)
Alfred A. Biehle , Carey M. Crocker
GCAGS Transactions
... exponent (m) from Archie's equation, as determined from Pickett Plots, is a reliable indicator of the tortuosity and permeability of carbonate units...
1987
Mapping Oil-Prone Facies in 3D for Field Development and Optimizing Production: A Midland Basin Case Study
Paritosh Bhatnagar, Venkatesh Anantharamu, Ron Bianco
Unconventional Resources Technology Conference (URTEC)
...-empirical extension of the Archie’s equation was used, taking into account the additional conductivity caused by shale. Unlike the Archie’s equation which...
2024
A Brief History of Wireline Logging
John H. Doveton
Special Publications of SEPM
... as potential hydrocarbon zones. The paper by Gus Archie from Shell in 1942, established the equations which are still the basis of log evaluations...
1994
Use of Bulk Volume Water: Chapter III
George B. Asquith
AAPG Special Volumes
... by standard or modified Archie equation) are crossplotted on a bulk volume water chart. The bulk volume water chart has hyperbolic lines representing...
1985