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The AAPG/Datapages Combined Publications Database
Showing 1,341 Results. Searched 200,693 documents.
U.S. Shale-Gas Reserves and Production Forecast: A Bottom-Up Approach, #10542 (2013)
Scott Tinker, John R. Browning, Svetlana Ikonnikova, Gurcan Gulen, Tad Patzek, Eric Potter, William Fisher, Qilong Fu, Susan Horvath, Frank Male, Ken Medlock, Forrest Roberts, Katie Smye
Search and Discovery.com
..., KaIe Smye • UIlize gamma ray, density, and neutron porosity logs to pick pay-‐zone...
2013
Determination of the Laminar, Structural and Disperse Shale Volumes Using a Joint Inversion of Conventional Logs; #41944 (2016)
Ambrosio Aquino-López, Aleksandr Mousatov, Mikhail Markov, Elena Kazatchenko
Search and Discovery.com
... (DTP and DTS, respectively), Bulk Density, and Neutron Porosity (Figure 4, tracks 1-6). Table 1 shows the physical parameters of the model components...
2016
Abstract: Logging While Drilling (LWD) Results in Indonesia, by P. Norby and K. Henry; #91015 (1992).
Search and Discovery.com
1992
Application of Fracture Identification Logs in the Cretaceous of North Louisiana and Mississippi
Russell O. Brown
GCAGS Transactions
... (FOOTNOTE **) / CNL (FOOTNOTE **) (Compensated Density-Neutron) log, the FIL presentation shows it to be "non-fractured", and it is normally considered...
1978
A Newly Integrated Petrophysics Approach for Field-X Volcanic Sandstone
Agatha Kartiyanta, Budi Satrio, Galih Regi, M.Himawan Prakoso, Sudarta Wibisana, Sunarto Kadarusman, Asri N.I. Adjidarmo, Lukas Wihardjo, Reza Purnama, Wahyu H. Nainggolan
Indonesian Petroleum Association
.... To produce the “true formation porosity” from three conventional porosity measurements (density-neutron-sonic) by referring to the independent to lithology...
2014
Clay Minerals and Log Analysis
Eric Eslinger, David Pevear
Special Publications of SEPM
... 9.1. Porosity (0) Porosity is usually determined using a density log, a sonic log, or a combination density-neutron log. Density Log The bulk...
1988
Selma Chalk Oil and Gas Production in Mississippi and Alabama
Stewart W. Welch
Mississippi Geological Society
... productive well at East Heidelberg has indicated porosities of 16% to 22% and excellent gas effect on the Density-Neutron Log (Fig. 2). A series...
1991
Integrated Reservoir Characterization from Core to Geomodel: Example of a Cretaceous Mixed Clastic/Carbonate Oil Field, West Africa, #40834 (2011)
Christine Duval, Cedric Mabille, Aurelien Virgone, Michel Rebelle, Paul Vernay,
Search and Discovery.com
...: porosity, permeability, grain density (from CCA) and Sw at Pc max and Sw at transition zone (from Pc data). Distribution of petrophysical properties...
2011
Abstract: FMI Based Sedimentary Facies Modelling, Surmont Lease (Athabasca, Canada); #90225 (2015)
J.P. Leduc, V. Delhaye-Prat, P. Zaugg, B. Mathis, and A. Lejay
Search and Discovery.com
... with a good rate of success. In a first step, a log typing model is build using raw wireline logs such as Gamma ray, density, neutron and density-neutron...
2015
The Use of Computerized Log Analysis to Determine in situ Lithologic Characteristics Pertinent to Secondary Recovery
R. H. Merkel, W. J. Head
CSPG Bulletin
... logged. The logs required were one or more porosity logs (sonic, density, and neutron), natural gamma, caliper, and deep resistivity log, run between 1955...
1977
A Practical Method to Predict Deliverability and Water-Cut in the Granite Wash Formation, Anadarko Basin, USA, Using Pseudo-Capillary Pressure Curves From NMR Data
Chrystianto Mardi, Rohollah, A Pour, David Spain, Chris Morton
Unconventional Resources Technology Conference (URTEC)
... feldspathic sandstones. The presence of gas in the formation also affects the density-neutron log response. Gas causes the density log to measure lower...
2014
KNOX LOGGING Y2K
Brad S. Posner, Schlumberger Oilfield Services, East Pike, Zanesville, OH
Ohio Geological Society
... total porosity. While the matrix and minerals such as glauconite effect traditional measurements such as density, neutron...
1999
Stratigraphy, Production, and Reservoir Characteristics of the Caney Shale in Southern Oklahoma
Richard D. Andrews
Oklahoma City Geological Society
... (colored yellow). The corresponding PE log through these intervals is ~2-2. Cross-plot porosity of ~17% is indicated on the density and neutron logs...
2007
Nuclear Magnetic Resonance Response to Textural Reservoir Changes; #41721 (2015)
Charlie Smith, George Payne, Jon Christensen
Search and Discovery.com
... cases, the porosity log response from density/neutron measurements can be affected by these alterations, but generally, this is not the case. The method...
2015
Importance of Diagenesis in Carbonate Exploration and Production, Lower Batu Raja Carbonates, Krisna Field, Java Sea
Andrew Wight, Daniel Hardian
Indonesian Petroleum Association
... on echinoid spines. On wireline logs, the porous facies is identifiable as a 'clean' limestone with good density/neutron porosity (Fig. 9). 'Caliche'-like...
1982
Influence of Shale Distribution Types on the Effective Porosity of Sandstone Reservoirs
Gregory J. Ferguson, James J. Willis, Duncan S. McIntosh, Jr., Jesse W. Zwennes, James Pasley, Garrett M. Goettel
GCAGS Transactions
..._aquino.pdf.html> Last accessed October 18, 2017. AAPG Wiki, 2016, Density-neutron log porosity,
2018
ABSTRACT: A Sequence Stratigraphic Approach to Eumeralla Formation Seal Evaluation in the Otway Basin, South Australia and Victoria; #90018 (2003)
Lotte Svendsen
Search and Discovery.com
... to the sand’s high volcanogenic content. A distinct log-response (sonic, density, neutron, resistivity and gamma ray log) occurs at numerous intervals...
2003
Well Log Analysis and Seismic Attenuation in a Heavy Oilfield: Ross Lake, Saskatchewan; #20294 (2015)
Zimin Zhang, Robert Stewart
Search and Discovery.com
... as sources, which are favorable for estimation P- and S-wave attenuation. Density and neutron porosity, dipole sonic and resistivity logs were also available...
2015
Controls on Permeability for Unconsolidated Sands from Conventional Core Data Offshore Gulf of Mexico
Michael S. Marzano
GCAGS Transactions
... of the volume of shale calculated from the density-neutron log and percentage of clay and silt (Vcs) from the core. As expected, there was no clear...
1988
Aplication of Multiple Formation Properties Measurement from a Single Pulse Neutron Logging Tool, to Resolve Reservir Gas Saturation from a Challanging Well Condition: A Success Story from Shallow Prospect at Block B North Sumatra Basin
Samini Pandian Muruthy, Banu Andhika, Ulimaz Dhania, Alfonso Bryan, Nailul Marom
Indonesian Petroleum Association
..., resistivity, caliper, density/neutron porosity and PE curves were provided for the top part of the hole but did not cover the zone of interest. When...
2024
Determine Reservoir Properties of R1 Reservoir Based on Log Interpretation and Core Analysis in X Field of South Sumatra Basin
Sri Rizky, Ordas Dewanto, Bagus Sapto Mulyatno, Beny Chasandra
Indonesian Petroleum Association
..., 2013). Different types of gamma ray (GR), spontaneous potential (SP), resistivity, neutron and density log help in defining physical characteristics...
2017
From Drilling Hazard to Economical Reserves: the Evolution of Formation Evaluation in a Shallow Gas Reservoir
Anang Karana, Andy Kristianto, Gilang Ariestya, Fabrice Cochet
Indonesian Petroleum Association
... for shallow gas reservoir has had an impact on well logging data acquisition for decades. Nuclear logs, such as density and neutron tool, were banned...
2014
An 'Elastic Impedance' Approach, by Satinder Chopra and Ritesh Kumar Sharma; #41082 (2012).
Search and Discovery.com
2012
Integration of GR Spectroscopy, Geological Core Description, Acoustic Logging, and Geomechanics for Improved Characterization of Mudstone Reservoirs
Christon Achong, Patricio Desjardins
Unconventional Resources Technology Conference (URTEC)
... there are limitations of using density-neutron-resistivity logging to identify reservoir quality & completion quality. Elemental spectroscopy logging tools...
2016
An Innovative Approach for Estimating the SW and Porosity Using Gas and Mud Logging Data in Real Time; #40824 (2011)
Giulia Beda and Devendra Tiwary
Search and Discovery.com
... derived from Neutron/Density logs. Methodology 2 (PHI_ML): No calibration well This methodology is employed in the absence of suitable calibration log...
2011