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The AAPG/Datapages Combined Publications Database
Showing 3,801 Results. Searched 195,372 documents.
Five Geological Datasets: Appendix B
David E. Hamilton, Thomas A. Jones
AAPG Special Volumes
..., and the least-squares gridding algorithm with smoothing filter was used (see Appendix A, this volume). STRUCTURAL TOP OF A COAL UNIT These control points...
1992
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... often present effects how strong the seismic response is. Despite these challenges, the high density contrast of the orebody with the surrounding...
2014
Abstract: High-Pass Band Filter of the Southern African Landscape, by Paul J. Markwick and Vasil Lefterov; #90078 (2008)
Search and Discovery.com
2008
Abstract: Pseudo ARMA FX Deconvolution for Seismic Data Noise Reduction; #90174 (2014)
Mike Galbraith and Zhengsheng Yao
Search and Discovery.com
... denoising methods developed in recent years, FX filter is one of the most powerful algorithms that is used in daily seismic data processing...
2014
Abstract: Time-varying Wavelet Estimation and Deconvolution; #90171 (2013)
Mirko van der Baan
Search and Discovery.com
... nonGaussian. The rationale behind the Wiggins algorithm and variants is that convolution of any filter with a time series that is white with respect...
2013
Comparative Microseismic Interpretation of Hydraulic Fractures, #41308 (2014)
Shawn Maxwell
Search and Discovery.com
... of the events having low SNR. These low SNR events tend to be more uncertain and so a simple event selection filter is to consider only high SNR events...
2014
Modification of Sediment Size Distributions
William F. Tanner
Journal of Sedimentary Research (SEPM)
... (but unknown) pattern. In some instances, the filter may be influenced by the original sample, so that both components are altered, each by the other...
1964
High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP
Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist
International Meeting for Applied Geoscience and Energy (IMAGE)
... and compensate for the variable illumination effects that are unique to the 3D-VSP geometry. DAS acquisition involves injecting a laser pulse into an inert strand...
2023
Abstract: Risk Reduction through Neural Networks Chimney Analysis: Frontier Exploration in East African Rift Basin, by Baranova, Valentina; Mustaqeem, Azer; Karaja, Francis; Mburu, Danson; #90163 (2013)
Search and Discovery.com
2013
Removal of Manganese Tetraoxide Water-Based Mud Cake in High Pressure/High Temperature (HP/HT) Wells With H2s and CO2 Using Acetic Acid Conveyed with Coiled Tubing
Lusiana Chendrika, Imania Mustika Purwitaningtyas, Muhammad Fuad, Michael Etuhoko, Syaiful Nurdin
Indonesian Petroleum Association
... to represent actual drilling mud in the well. Filter cake was made using HPHT filter press and 10 micron alloxite disc to represent formation...
2017
Sediment Sampling Through Ultrafiltration: RESEARCH METHOD PAPER
Lois Koehnken Hernandez, Robert F. Stallard
Journal of Sedimentary Research (SEPM)
... is the Millipore Minitan (Millipore Corporation, Bedford, Massachusetts) which consists of a peristaltic pump connected to stacked molecular membrane filter...
1988
Determination of Thermal Alteration Index from Color of Exinite (Pollen, Spores)
F.L. Staplin
Special Publications of SEPM
... light source. Illumination at 32000 K with a light blue "daylight" filter Follow the yields a good white light with simple set-ups. directions provided...
1982
Abstract: From Plutons to Pellets: Provenance of the Upper Cretaceous (Santonian) Virgelle Member, Milk River Formation, Writing-on-Stone Provincial Park, Alberta, Canada, by R. Meyer and F. F. Krause; #90937 (1998).
Search and Discovery.com
1998
Squeezing More Information Out of 3D Seismic Data with a Match Filter and Possibly Squeezing More Oil Out of Oil Pools; #41562 (2015)
Norm Kalmanovitch, John Townsley
Search and Discovery.com
...Squeezing More Information Out of 3D Seismic Data with a Match Filter and Possibly Squeezing More Oil Out of Oil Pools; #41562 (2015) Norm...
2015
Efficiency analysis of seepage of Baz Ali small dam, Kurram Agency using clay blanket and cut-off wall with sand filter
Arshad Ullah, Azman Kassim, Ishtiaq Alam, Muhammad Junaid, Izwan Shah Ahmad
Geological Society of Malaysia (GSM)
...Efficiency analysis of seepage of Baz Ali small dam, Kurram Agency using clay blanket and cut-off wall with sand filter Arshad Ullah, Azman Kassim...
2019
Abstract: The Use of Advanced Technology In Law, by J. M. Stafford, B. Connery, D. Filter, and P. Volkmann; #90937 (1998).
Search and Discovery.com
1998
Abstract: Iterative Dip-Steering Median Filter: A New Approach to Separation of Simultaneous Sources, by S. Huo, W. Zhu, C. Tsingas, Y. Luo, and P. Kelamis, #90188 (2014)
Search and Discovery.com
2014
Reservoir Characterization and Uncertainty Assessment Using the Ensemble Kalman Filter: Application to Reservoir Development
Deepak Devegowda, Chao Gao
AAPG Special Volumes
...Reservoir Characterization and Uncertainty Assessment Using the Ensemble Kalman Filter: Application to Reservoir Development Deepak Devegowda, Chao...
2011
Clay Mineral X-Ray Diffraction Analysis: Ag Filter-Pipette Methods: METHOD PAPER
James P. M. Syvitski, Peter Bayliss
Journal of Sedimentary Research (SEPM)
...Clay Mineral X-Ray Diffraction Analysis: Ag Filter-Pipette Methods: METHOD PAPER James P. M. Syvitski, Peter Bayliss 1980 Vol. 50 No. 2. (June...
1980
Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015)
Stephen Chiu, Norman Whitmore, Michael Gurch
Search and Discovery.com
...Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015) Stephen Chiu, Norman Whitmore, Michael...
2015
Geological and Borehole Features Described by the Circumferential Acoustic Scanning Tool
Joseph F. Goetz, Douglas D. Seiler, Charles S. Edmiston
Southeast Asia Petroleum Exploration Society (SEAPEX)
.... This minimizes signal loss due to impedance mismatches along the pulse path and reduces mud attenuation effects by reduction of the length of the signal path...
1990
-- no title --
user
Search and Discovery.com
...user One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-PreservingSmoothing Filter Somanath Misra and Mauricio...
Unknown
-- no title --
user
Search and Discovery.com
...user One-Dimensional Prestack Seismic Inversion with Very Fast Simulated Annealing using Edge-PreservingSmoothing Filter Somanath Misra and Mauricio...
Unknown
Experience with Surface and Downhole Vector Wavefield Recording in Central Sumatra
Eddy Murhantoro, Jeff Wright
Indonesian Petroleum Association
... and Y components after removing the anisotropy effects. To obtain Vs/Vp ratios, the P and P-SV sections were filtered with the same bandpass filter...
1989
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... in the depth domain which enables the prediction of 2D / 3D illumination and resolution effects in pre-stack acquisition. As such, it is a cost efficient...
2013