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 22,173 Results. Searched 200,357 documents.
TRUE THICKNESS LOG FROM DIPMETER DATA
William H. Stalhuth
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
...TRUE THICKNESS LOG FROM DIPMETER DATA William H. Stalhuth NOTAS TECNICAS TRUE THICKNESS LOG FROM DIPMETER DATA 2 William H. Stalhuth 1 1 1 Fig...
1961
State of the Art Logging Selection to Explore Tight, Low Contrast, Hidden Reservoirs
Anton Setyo Kristanto,Tino Diharja, Rinaldi Sudarwoto, Hengky Ng, Leonora Ludwina Lilasari, Defri W. Widiyanto, Rio Putra
Indonesian Petroleum Association
... - Middle Miocene) Formations have characteristics of tight, low impedance, low resistivity, low-contrast with limited to no density-neutron crossover...
2018
Low Contrast, Low Resistivity Reservoirs - Causes, Pitfalls, Environments of Deposition
Lee M. Etnyre, James C. Mullarkey
Rocky Mountain Association of Geologists
...Low Contrast, Low Resistivity Reservoirs - Causes, Pitfalls, Environments of Deposition Lee M. Etnyre, James C. Mullarkey - Low Contrast, Low...
1996
Use of the Single Textural Parameter W for Solving the Microporosity Problem: Chapter VI
George B. Asquith
AAPG Special Volumes
... in the Cretaceous Rodessa Limestone. To do this, they plot true formation resistivity (Rt) versus the ratio of the flushed zone's resistivity to the resistivity...
1985
Time-Lapse Joint Inversion of Seismic and Resistivity Data during Production of Oil in Carbonate Rocks; #120087 (2013)
A. Revil, M. Karaoulis, and J. Zhang
Search and Discovery.com
... 5. c. d. Same for the seismic data. The thin black line denotes the true position of the change in seismic velocity and resistivity...
2013
Petrophysics of Bimodal Porosity: Lower Cretaceous Rodessa Limestone, Running Duke Field, Houston County, Texas
G. B. Asquith, A. D. Jacka
GCAGS Transactions
... water saturations (55 to 87 percent), because the intragranular microporosity is water-filled. In order to determine the true productive potential...
1992
Statistical Methods For Log Analysis of Reservoir Properties: Chapter 1
John H. Doveton
AAPG Special Volumes
... regression line was fitted to the resistivity-porosity data from all the zones and is shown in Figure 16a. The line has a coefficient of determination...
1994
Advances in Micromodeling using Resistivity Borehole Images
John G. Manchuk, David L. Garner, Clayton V. Deutsch
CSPG Bulletin
.... There are several variants of formation imaging tools on the market. Tools that read true formation resistivity are preferred for their involvement...
2015
Graphical Template for Determination of Dip from Aerial Vertical Photographs: GEOLOGICAL NOTES
Richard L. Threet
AAPG Bulletin
... of the camera. This difference is automatically eliminated in determination of true dip with the graphical template. Effective focal length is equal...
1956
An Introduction to Continuous Electric Logging while Drilling
Jan L. Arps
GCAGS Transactions
..., resistivity measurements approaching the true formation resistivities can be obtained. ELECTRODE CONFIGURATION The logging electrode configuration...
1964
Seepage-Induced Anomalies, "False" Anomalies, and Implications for Electrical Prospecting
Dorothy Z. Oehler , Ben K. Sternberg
AAPG Bulletin
... with highly variable surface geology, and they stress the importance of surveying areas that are large eno gh for determination of true background...
1984
Comparison of Petrophysical Characteristics of a Shaly Sand Reservoir Using Shale Volume and Double Layer Models
Fachmy Muhammad Irhamsyah, Andreas Franzona Pangaribuan, Sigit Dermawan, Ismail Halim, Ildrem Syafri, Nanda Natasia, Ika Merdekawati, Adhilaksana, Bagus Wanmasri
Indonesian Petroleum Association
... water value is obtained from crossplot between effective porosity and resistivity true in water bearing reservoir interval, the value is 0.268 ohm.m...
2017
Petrophysical Analysis of the Brushy Canyon Formation, Hat Mesa Delaware Field, Lea County, New Mexico
G. B. Asquith, Markus D. Thomerson
West Texas Geological Society
.... The Pickett plot is based on the relationship of true resistivity (Rt) to water saturation (Sw) (Asquith, 1982). The plot of the B zone reveals all of the data...
2020
Petrophysical Analysis of the Brushy Canyon Formation, Hat MESA Delaware Field, Lea County, New Mexico
Markus D. Thomerson, G. B. Asquith
West Texas Geological Society
... on the relationship of true resistivity (Rt) to water saturation (Sw) (Asquith, 1982). The plot of the B zone reveals all of the data points are below the Sw=60% line...
1992
Log Analysis Applications: Part 8. Integrated Computer Methods
Charles A. Cleneay
AAPG Special Volumes
...) to porosity and true resistivity. Fig. 6. Dual plot contains crossplot (featuring data isolator polygon) and traceplot. User interactively draws polygon...
1992
Naturally Fractured Basement Reservoirs: Using South Sumatra to Characterize the Challenges of Exploring and Exploiting Fracture Basement Reservoirs
Joel Guttormsen
Indonesian Petroleum Association
... estimate is determination of the porosity. There are several approaches to defining porosity in these fractured reservoirs. None of the techniques...
2010
Formation Evaluation of Type-1 Fractured Basement Rocks Using Borehole Data
Adriaan A. Bal, Javier Franquet, Stephen Dymmock, Robert Maddock, Glen Palamountain, Ali Baradi, Dinah Pantic, Fermín Fernández-Ibáñez
Indonesian Petroleum Association
.... Resistivity images respond to electrical contrast. A fracture will not be seen in the image log if there is no electrical contrast between the fracture...
2009
Quantitative Evaluation of Hydrocarbon Saturation in Shaly Freshwater Reservoirs
Paul F. Worthington, Paul W. Johnson
Indonesian Petroleum Association
..., and therefore high resistivity, electrolytes. Under these freshwater conditions shale effects can account for over seventy per cent of the measured...
1987
Pushing the Production Limits in a Complex Channel Sand Reservoir A Case Study
Nurul Hasani, Ferry Syafrian, Prasetyo Hadi, Tubagus Nasirudin, Adjie Setiawan, Julianta Parlindungan Panjaitan, Yus Willian, Laurence Reynolds
Indonesian Petroleum Association
.... The improved understanding of the reservoir, as well as the capabilities of the deep directional resistivity tool to locate and map the roof of the reservoir...
2012
Son of Crossplot Fights Back
Piers Cooke-Yarborough
Southeast Asia Petroleum Exploration Society (SEAPEX)
... reservoirs are indicated by the nuclear magnetism log, wireline formation tester, electromagnetic propagation tool, core analysis and the resistivity...
1986
New Sand Count Using Core Calibrated UBI™ (Ultra-Sonic Borehole Imager) Data
K. Firmansjah, C. Lombard, F. Mercier, J. L. Chappe, P. Montaggioni
Indonesian Petroleum Association
... determination and stress analysis. Recent core and UBI™1 comparisons have shown new applications of the UBI™1 image for sand count determination that have...
1996
MFF net: A multiscale feature fusion network for electromagnetic and seismic joint inversion
Yonghao Wang, Zhuo Jia, Yinshuo Li, Wenkai Lu
International Meeting for Applied Geoscience and Energy (IMAGE)
... the inverted models and true models. The expression for this loss is given by: (3) (1) where of where and denote the true resistivity and velocity...
2023
Stopping a Well to Develop a Field - A Geostopping Case Study from the Andaman Sea, #20404 (2017).
Mike Orr, Paolo Sudiro, Valentin Woehling, Amrith Kaur, Kesavan Ramasamy, Farith Farhan M. Pajri, Kamaruddin Salleh, Own Thwin, Siti Aida Yaha
Search and Discovery.com
... seismic uncertainty can only place the boundary within a window of plus or minus tens of metres True Vertical Depth (TVD). Traditionally, well to well...
Unknown
ABSTRACT: Performance of High Resolution Induction Tool (HRI) in WRBC; #90007 (2002)
B.R. Kundu, K.K. Prasad, Chatar Singh
Search and Discovery.com
... of such resistivity tools and has a vertical resolution of 24”. It is claimed to be based on True Resolution Focus, where the deep measurements are not synthetically...
Unknown