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The AAPG/Datapages Combined Publications Database
Showing 3,852 Results. Searched 196,426 documents.
Analysis of Electromagnetic Depth Sounding Responses Over a Layered Earth: Investigating Oil & Gas Seeps in the Petroleum Provinces
Shastri L. Nimmagadda, Andrew Ochan
Petroleum Exploration Society of Australia (PESA)
... integration approaches, used earlier, a more rapid digital linear filter technique is adopted for evaluation of the integral involved in the CFS...
2016
Miscible Fluid Diagnostic Fracture Injection Test Design Enabling Permeability Estimation from Before-Closure Linear Flow
Christine Ehlig-Economides, Mariia Bychina, Guoqing Liu, Jie Wang
Unconventional Resources Technology Conference (URTEC)
... formulated a model that accounts for three pressure drops across the filter cake, filtrate and reservoir zones extending in the direction perpendicular...
2020
An Easily Constructed, Very Inexpensive, Solar Cell Transmissometer (SCT): RESEARCH METHODS PAPERS
Stephen C. Knowles, John T. Wells
Journal of Sedimentary Research (SEPM)
... available systems because it disaggregates suspended material prior to measurement of light attenuation, thereby reducing the effects of aggregation...
1998
Characterization of Fracture Length and Conductivity from Tracer Test and Production Data with Ensemble Kalman Filter
Siavash Hakim Elahi, Behnam Jafarpour
Unconventional Resources Technology Conference (URTEC)
...Characterization of Fracture Length and Conductivity from Tracer Test and Production Data with Ensemble Kalman Filter Siavash Hakim Elahi, Behnam...
2015
Filtering of Depositional Events and the Completeness of Sedimentary Sequences
Kevin D. Crowley
Journal of Sedimentary Research (SEPM)
... of the events follow a lognormal frequency distribution. The model indicates that sedimentation processes act as a stationary, low-pass filter...
1984
AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... formation, borehole and invasion effects can be modeled as 1-D variations along the radial dimension perpendicular to the borehole (case A in Figure 10.1...
2006
A Provisional Study of Costa Rican Diatomites as Raw Materials for Filter-Aids
S.J. Mathers, S.D.J. Inglethorpe, A.J. Bloodworth
Circum Pacific Council Publications
...A Provisional Study of Costa Rican Diatomites as Raw Materials for Filter-Aids S.J. Mathers, S.D.J. Inglethorpe, A.J. Bloodworth © Circum-Pacific...
1995
Application of an Improved Minifrac Analysis Technique in High-Permeability Formations
Sanjay Vithal, David McMechan, Harold Walters, Ron Dusterhoft
Indonesian Petroleum Association
... loss of a 70-lb HEC/Mgal and a borate-crosslinked, 40-lb HPG/Mgal fluid on Berea sandstone. Linear gels do not build a filter cake on high...
1995
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
... predict how it will manifest in the signal and hence derive the most efficient filter to remove it. Removal of water bottom multiples is an example...
1992
The Determination of Strontium in Oil Field Brines by Atomic Absorption Spectrometry: GEOLOGICAL NOTE
G. K. Billings, E. E. Angino
CSPG Bulletin
... indicate the method to be entirely satisfactory for geochemical studies. No matrix interference effects were found. Billings, G. K., in press, "Light...
1965
Direct Diffractometric Quantitative Analysis of Synthetic Clay Mineral Mixtures with Molybdenite as Orientation-Indicator: NOTES
Joost Quakernaat
Journal of Sedimentary Research (SEPM)
... analysis. A simple technique for preparing-, and x-raying clay mounts of the suction-on-membrane filter type is described. The applicability of MoS2...
1970
Abstract: Integration of Remote Sensing-, 3D-Seismic and Microtectonic Data for Fault Pattern Analyses in the Vienna Basin, by H. Ausler, K. Decker, W. Hamilton, D. Leber, H. Peresson, and H. Sperl; #90942 (1997).
Search and Discovery.com
1997
ABSTRACT: Dramatic Improvements in Seismic Imaging Using New Single Sensor Technology, by Roger Dowdney and Leon Walker; #90913(2000).
Search and Discovery.com
2000
Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... attributes such as coherence, Sobel filter edge detectors, amplitude gradients, dip-azimuth, curvature, and gray-level co-occurrence matrix texture attributes...
2013
Abstract: Seismic Attribute Applications for Interpreters; #90171 (2013)
Satinder Chopra and Kurt J. Marfurt
Search and Discovery.com
... attributes such as coherence, Sobel filter edge detectors, amplitude gradients, dip-azimuth, curvature, and gray-level co-occurrence matrix texture attributes...
2013
Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015)
Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser
Search and Discovery.com
...Abstracts: FX Cadzow / SSA Random Noise Filter: Frequency Extension; #90173 (2015) Alexander Falkovskiy, Elvis Floreani, Gerry Schlosser AAPG Search...
2015
Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)
Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen
Search and Discovery.com
... 4-8, 2009 the reservoir, but it can also be amplitude and character effects that can be mapped to give a bit more information about the reservoir...
2013
Abstract: A Seismic Workstation Solution to Bakken AVO; #90174 (2014)
D. Meisinger and N. H. Kalmanovitch
Search and Discovery.com
... on the CMP gathers used for AVO. This paper demonstrates a way to address this resolution problem through the use of a match filter with the operator...
2014
An adaptive filter-based approach for the Marchenko multiples elimination scheme
Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne, Reynam C. Pestana, Diego F. Barrera, Laila D. L. Vergne, Jonathas Maciel
International Meeting for Applied Geoscience and Energy (IMAGE)
...An adaptive filter-based approach for the Marchenko multiples elimination scheme Rodrigo S. Santos, Marcelo S. Souza, Daniel E. Revelo, Victor Koehne...
2023
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... the effects of “production” noise. Also, discussed is the application of a mini-3D processing technique on one test line. This technique has provided...
2001
Separation by Ultrasonic Elutriation and Analysis of the Fine Particles in Sandstone: NOTES
Jerry B. F. Champlin , REX D. THOMAS
Journal of Sedimentary Research (SEPM)
... channels may be blocked (Hewitt, 1963). It may be possible to provide means to prevent dislocation or at least reduce the plugging effects caused...
1966
Hydrodynamic Implications of Beach, Beach Ridge and Dune Grain Size Studies
Frank W. Stapor , William F. Tanner
Journal of Sedimentary Research (SEPM)
... swash zone). The statistical process, from surf to beach ridge to coastal dune, is one of filtering (but not mixing). Each filter is truncated. The total...
1975
Laboratory Testing of a Novel Fluid for Mud Cake Cleanup in Horizontal Open Hole Completions
Pedro M. Saldungaray, John Lassek, Yeong Hau See
Indonesian Petroleum Association
... 5 The cleanup of drilling fluid filter cake in long horizontal open-hole completions is a challenging task. The obstacles encountered...
2000
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... A workflow for first arrival enhancement by imposing surfaceconsistent constraints on a statics-preserving filter is presented. Similar methods...
2023
Simultaneous-Separate Exploitations–an Important Factor in Increasing Production of Oil and Lowering its Cost
B. K. Baba-Zade, G. I. Blank, B. M. Sarkisyan, M. Z. Chernomordikov
Petroleum Geology: A Digest of Russian Literature
... 166. It was established (3) that one of the factors determining the effectiveness of the operation is the length of the filter. Not all increases...
1963