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The AAPG/Datapages Combined Publications Database
Showing 2,094 Results. Searched 200,693 documents.
Scipio NW Field, Part 1: Upper Cromwell and Jefferson sandstone gas reservoirs in T. 8 N., R. 13 E., southwest Mclntosh County, Oklahoma
Richard D. Andrews
Oklahoma City Geological Society
..., the sandstone is tight or pressure depleted-a condition that can usually be identified from porosity and resistivity logs. Figure 1. Generalized...
2007
Clay Minerals and Log Analysis
Eric Eslinger, David Pevear
Special Publications of SEPM
... factor resistivity of the formation water resistivity of the rock if it were saturated with formation water only (no hydrocarbons) resistivity index...
1988
A North Louisiana Gas-Prone Hosston Slope-Basin Sand Trend
Ronald K. Zimmerman, Donald A. Goddard
GCAGS Transactions
... resistivity logs to distinguish sandstone from shale, and define bed boundaries (Ashok et al., 1989). (It is noted that the term "shale," as used herein...
2001
Evaluating Reservoir Compartmentalization by Correlating Laboratory and Field Data
Michael J. Heymans
Rocky Mountain Association of Geologists
... saturation data from analysis of cores, wireline resistivity well logs and drill stem tests can be interpreted to indicate the presence or absence...
1998
Estimates of Maturation and TOC from Log Data in the Eagle Ford Shale, Maverick Basin of South Texas
Austin Cardneaux, Jeffrey A. Nunn
GCAGS Transactions
... and in deeper settings to the south and southwest (Dawson and Almon, 2010). Data and Methods Wireline logs from 84 wells with spontaneous potential (SP...
2013
Prediction of lithofacies and reservoir quality using well logs, Late Cretaceous Williams Fork Formation, Mamm Creek field, Piceance Basin, Colorado
Aysen Ozkan, Stephen P. Cumella, Kitty L. Milliken, Stephen E. Laubach
AAPG Bulletin
...), bulk density, compensated neutron, borehole-compensated sonic, spontaneous potential, and image logs. The core-to-log depth matching is done...
2011
Log Evaluation In Wells Drilled for Coal-Bed Methane
Michael J. Mullen
Rocky Mountain Association of Geologists
... neutron II* log (DSNII), and the dual induction log with gamma ray and spontaneous-potential logs. SDL data are used in determining coal quality, bed...
1988
Land Development and Fault Investigations in the Houston, Texas Area
DeWitt C. Van Siclen
Houston Geological Society
... are logged for electrical spontaneous potential, and for resistivity using a single-electrode system to obtain maximum bed resolution and character...
1981
Abstract: Review of Geophysical Methods to Support Evaluations of Potential Candidate Sites for a Used Nuclear Fuel Deep Geological Repository; #90172 (2014)
G. W. Schneider, S. J. Emsley, M. E. Monier-Williams, R. K. Davis, F. L. Paillet, R. M. Turpening, S. J. Y. Sol, A. Vorauer
Search and Discovery.com
... Magnetics Frequency domain electromagnetics (FDEM) Spontaneous potential (SP) Induced polarization (IP) 1 AAPG Search and Discovery Article...
2014
Citronelle Dome: A Giant Opportunity for Multi-Zone Carbon Storage and Enhanced Oil Recovery in the Mississippi Interior Salt Basin of Alabama
Richard A. Esposito, Jack C. Pashin, Peter M. Walsh
GCAGS Transactions
... sandstone units with a minor negative deflection in spontaneous potential (SP) logs and generally low resistivity. The middle Donovan, by contrast...
2007
ABSTRACT: TRACE ELEMENT EMISSIONS DURING SPONTANEOUS COMBUSTION OF SOLID WASTE FROM COAL MINING IN SHANXI PROVINCE, CHINA
Junying Zhang, Yongchun Zhao, Yang Li, Zonghua Wang, Yintang Ge, Chuguang Zheng
The Society for Organic Petrology (TSOP)
... to the water body and to the atmosphere during the spontaneous combustion process of SW. A comprehensive study has been conducted to investigate the potentially...
2006
Spontaneous Imbibition in Shales under One-End-Open Boundary Condition: Effect of Wettability, Porosity, and Bedding Orientation
Asiman Saidzade, Ning Liu, Mehdi Mokhtari, Prathmesh Naik Parrikar, Philip Bertrand Wortman
Unconventional Resources Technology Conference (URTEC)
... fracture-surrounded matrix system (Meng, et al., 2017). To understand how spontaneous imbibition causes retention of water-based fluids, Makhanov et al...
2020
Lookeba Field (Part 1)
Richard D. Andrews
Oklahoma City Geological Society
... logs. Some wells that are abandoned or were not completed in certain Springer zones appear to have bypassed gas potential. These wells are identified...
2006
Architecture, Internal Heterogeneity, and Resulting Drainage Efficiency of Upper Oligocene Frio Formation Inner-Shelf Sandstone Reservoirs in West Fulton Beach Field, Aransas County, Texas
Paul R. Knox
GCAGS Transactions
... values on spontaneous potential (SP) and deep-resistivity logs. In some cases, where sandstone beds were thinner than the tool resolution, increased...
1994
Developing a representative model for offshore CO2 storage in the Gulf of Mexico continental shelf
Lars W. Koehn, Brian W. Romans, Ryan M. Pollyea
International Meeting for Applied Geoscience and Energy (IMAGE)
... area and integrated with borehole information such as cuttings lithology, spontaneous potential, gamma ray, and resistivity well logs. This mapping...
2022
Reservoir Quality: Part 6. Geological Methods
S. P. Grier, D. M. Marschall
AAPG Special Volumes
...--resistivity logs (Asquith and Gibson, 1982). (For more on the information that wireline logs can provide, Table 1. Porosity Types End_Page 276...
1992
Problems Frequently Encountered in Evaluating Tar Sand Resources--The South Texas San Miguel Deposit: Section V. Exploration Histories
M. W. Britton
AAPG Special Volumes
...), spontaneous potential (SP), apparent water resistivity (RWA), hole caliber (DCAL), formation density (DPHI), and compensated neutron porosity (NPHI...
1987
Abstract: Relationship between Overpressured Compartments and Spatial Variations in Pore Fluid Salinity in Sediments of South Marsh Island OCS 310, Offshore Louisiana, by Russell W. Spears and Jeffrey A. Nunn; #90914(2000)
Search and Discovery.com
2000
Pore Size Distribution of Unconventional Rocks with Dual-Wet Pore Network: A Sequential Spontaneous and Forced Imbibition Technique
Mahmood Reza Yassin, Yue Shi, Hassan Dehghanpour
Unconventional Resources Technology Conference (URTEC)
...Pore Size Distribution of Unconventional Rocks with Dual-Wet Pore Network: A Sequential Spontaneous and Forced Imbibition Technique Mahmood Reza...
2019
Geochemical Characterization of Formation Waters and Sediments from an Area of South-Central Louisiana with Implications for Geothermal Energy Production
Marielle E. Ausburn, Jeffrey S. Hanor
GCAGS Transactions
... is given by Pacheco (2006). A spontaneous potential–gamma ray–resistivity log for this borehole was obtained from the Louisiana Department of Natural...
2013
Customized Formation Evaluation Workflow and Production Prediction of a Shale Gas Reservoir: A Case Study in Huangjinba Block, China
Xing Liang, Gao Cheng Wang, Li Wei Jiang, Yun Rui, Zhao Zhang, Jue Mei, Yue Wang, Kai Xuan Li, Xian Ran Zhao, Hai Peng Zhao, Feng Pan
Unconventional Resources Technology Conference (URTEC)
... is successfully utilized to calibrate the porosity, permeability, and water saturation derived from a wireline petrophysical calculation. Ion-milled backscatter...
2019
Reservoir Delineation by Wireline Techniques
J. F. Goetz, W. J. Prins, J. F. Logar
Indonesian Petroleum Association
... but also to fluid content and rock matrix material. Combinations of these logs, however, along with a value of the flushed zone resistivity, Rxo, can...
1977
Drilling Mud Properties and Formation Evaluation
A. McKee, G. Mowat, T. Geehan
Indonesian Petroleum Association
... in the invaded zone in water base mud situations has been performed for many years by measuring Rxo, the resistivity of the invaded zone, by means...
1986
Mathematical model for calculating the horizontal principal stress of a faulted monoclinal structure in southwest Qaidam Basin, China
Xiangyu Fan, Qiangui Zhang, Meiheng Duan, Yang Yang, Qiang Duan, Xiaohong Chen, and Da Lv
AAPG Bulletin
... resistivity from computed focusing mode (2–5); SP = spontaneous potential; TNPH = thermal neutron porosity in selected lithology. CONCLUSIONS...
2019
Geologic Implications of Coal Dewatering
B. E. Law , J. R. Hatch , G. C. Kukal , C. W. Keighin
AAPG Bulletin
... of water may be as important as any other sediment-derived water. Based on water resistivity (Rw) calculations and coal compositional changes during...
1983