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The AAPG/Datapages Combined Publications Database
Showing 1,342 Results. Searched 200,621 documents.
Slide 1
Search and Discovery.com
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Abstract: The Medicine Hat Gas Field: A Large Upper Cretaceous Reservoir in Southeastern Alberta, by I. Martin; #91010 (1991)
Search and Discovery.com
1991
Abstract: EVALUATION OF MINERALOGICAL COMPOSITION AND RELIABLE PETROPHYSICAL PARAMETERS BY NEUTRON INDUCED GAMMA RAY SPECTROSCOPY IN MINERALOGICAL COMPLEX RESERVOIR OF LOWER GORU FORMATION, MIDDLE INDUS BASIN A CASE STUDY; #90138 (2012)
Kamran Aziz, Aamir Rasheed, Arshad Hussain Palekar, Rehan Hanif, S. Sohaib Zulfiqar, M. Zeeshan Baig
Search and Discovery.com
... logs (density, neutron, and sonic) is also complicated by several factors such as barite mud effects, oil base mud filtrate invasion, sensitivity...
2012
ABSTRACT: Solutions to Problems Faced in Well Log Analysis in Carbonate Reservoir Systems Due To Multiple Porosities and Lithologies, by Sharma, Akash; Jain, Tarang; Kapoor, Harsh; #90155 (2012)
Search and Discovery.com
2012
Oil-Base Mud Filtrate and Hydrogen Index Effects on Magnetic Resonance Porosity in Gas Reservoirs, #42332 (2018).
Stanley Oifoghe, Victor Okowi, Holger Thern,
Search and Discovery.com
... for density and neutron porosity. In the absence of oil-based mud filtrate invasion, the expected under-call of the porosity because of low hydrogen index (HI...
2018
Unravelling Carbonate Reservoirs: Enumerating Porosity from Cores and Well-Logs
Ritesh Mohan Joshi, Kumar Hemant Singh, Ashok Soni
Indonesian Petroleum Association
... of few micrometers. Well Log Sonic, density and neutron logs are some of the well logs which can be used to calculate porosity. However, none of the logs...
2019
Abstract: Petrophysical Analysis on Radioactive Sands for Koala Field in Termit Basin, Niger
Muhammad Syafik Zainal Malek, Lo Shyh Zung, Abdul Ghani Md. Rafek
Geological Society of Malaysia (GSM)
... with density and neutron density logs. (ii) Analysing assumed layers through density – neutron (NPHI Vs RHOB) cross plots. (iii) Interpretation...
2017
Logging and Interpetation Technique in the Arkoma Basin
B. F. Irvin
Tulsa Geological Society
..., et al, demonstrated in their paper that there was a relationship between the density and the Neutron Log involving porosity and gas saturation...
1962
Abstract: Comparison of MWD and Wireline Applications and Decision Criteria, Malay Basin, by K. Zainun, M. R. M. Said, and T. K. Soon; #90982 (1994).
Search and Discovery.com
1994
Abstract: Permeability Prediction in Marine-Eolian Sediments Using Multivariate Analysis and Nonparametric Regression, by Yumei Li; #90033 (2004)
Search and Discovery.com
2004
Abstract: New Methodology for 3-D Permeability Distribution: Diffusing Dynamics into Static Modeling; #90319 (2018)
Babatope O. Kayode, Mohammed A. Saleh, Ghareeb Zeid, Patricia Porcelli
Search and Discovery.com
... Current geo-modeling practice requires the use of core data such as porosity and permeability as well as log data such as sonic, density, and neutron...
2018
Abstract: Where the Sidewalk Ends: Resolving the Middle Bakken and Three Forks Field Boundaries by Appropriately Modifying Herrons Permeability Model, Dunn Co., ND; #91206 (2023)
Joe C. Bauman, Yinghao Chen
Search and Discovery.com
..., which are typically comprised of triple combos (Density, Neutron Porosity, and Resistivity log curves), and occasionally include Sonic logs...
2023
Reservoir Water Saturation and Permeability Modeling in the Pangkah Field
Sigit Sutiyono
Indonesian Petroleum Association
... and weighted average of density and neutron porosities to account for hydrocarbon effect is in a good agreement with core porosity, sonic porosity is used when...
2009
LOGGING TECHNIQUES FOR THE EXPLORATION AND PRODUCTION OF THE CLINTON SANDSTONE IN THE STATE OF OHIO
Charles M. Davis, Schlumberger Well ServicesCharles W. Harrison, Schlumberger Well Services
Ohio Geological Society
... to the density log, neutron porosity log and resistivity logs, a composite log (see Figure 2) with all basic data and calculated water...
1985
Joint Inversion of Conventional Well Logs for Determining the Pore Microstructure and Saturation of Carbonate Formations
Search and Discovery.com
N/A
ABSTRACT: Spatial Variability of Injectivity and Storage Capacity in a Geologically Complex Sequestration Target: The Devonian Sylvania Sandstone, Michigan Basin USA; #90106 (2010)
Farsheed Rock, Dave Barnes
Search and Discovery.com
..., reworked, aeolian quartzose littoral sandstone of the Sylvania lithofacies. Core to wire-line log calibration using gamma ray, density, neutron porosity...
2010
Porosity Log Crossplots
John H. Doveton
Special Publications of SEPM
... some of the less tractable interpretations. POROSITY LOG CROSSPLOTS Two porosity logs The density/neutron log overlay can be "read"rapidly...
1994
Reservoir Characterization of Horizontal Wells in CD Carbonate Formation with Advanced LWD Technology
Budi Abrar, Zeindra Ernando, Dian Permanasari, Ihsan Taufik Pasaribu
Indonesian Petroleum Association
... from the multifunction LWD tool such as sigma, neutron capture spectroscopy and standard measurements such as gamma ray, neutron porosity, density...
2016
Abstract: NMR Logging For Reservoir Characterization and Evaluation in a Conglomerate Complex Lithology, by M. R. Rodriguez, S. T. C. S. Padilha, and P. M. Gasperi; #90933 (1998).
Search and Discovery.com
1998
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
... R[Neu] and delta log R[Den] are delta log R separations based on the density and neutron logs, respectively, phi N is the neutron porosity reading...
1990
Abstract: A 12-Step Program to Reduce Uncertainty in Kerogen-Rich Reservoirs; #90224 (2015)
E. R. (Ross) Crain and Dorian Holgate
Search and Discovery.com
... in the standard shale corrected density-neutron porosity model. Step 1: Shale Volume Shale (or clay) volume is the most important starting point. Since many...
2015
Application of the Nuclear Magnetism Log and Electromagnetic Propagation Tool to Define Steam Potential in Heavy Oil Reservoirs
C. H. Neuman
Indonesian Petroleum Association
... induction log. The third track shows porosity measured by compensated neutron (dashed) and density (solid) logs. Separation between these log traces...
1983
ABSTRACT: Magnetic Resonance Permeability in Low-Porosity Carbonate Wash, by Kneedy, Jason; Smith, Charles H.; Ramakrishna, Sandeep; #90135 (2011)
Search and Discovery.com
2011
Evaluation of Fresh Water Sands
Leonard C. Bryant
Bulletin of South Texas Geological Society
... nestled in among fresh water sands was at best a hit and miss proposition. The Density-Neutron log and the Velocity-Neutron logs however have eliminated...
1978
Petrophysical Analysis of Piceance Basin Tight Gas Sandstones, Northwest Colorado, To Distinguish Wet Sands from Gas-Bearing Sands, and To Categorize Rock Quality Variation by Incorporating Capillary Pressure Interpretations
Michael Holmes, Antony M. Holmes, Dominic I. Holmes
Rocky Mountain Association of Geologists
... with lower matrix permeability. To examine the first problem, a technique is described by which density and neutron log responses can be used...
2005