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Abstracts: Oilsands: Not Your Average Seismic Data; #90173 (2015)
David Gray
Search and Discovery.com
... of this paper to give some guidance on these issues. Method Multiples and Converted Waves There have been reports of multiple attenuation being used...
2015
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
...) artifacts due to crosscorrelation of diving-waves, head-waves, or backscattered waves. The attenuation of artifacts is achieved via preconditioning using...
2015
Permeability Multiplier Prediction Utilizing Wide Azimuth 3D OBC Seismic Data; #41349 (2014)
T. Matarid
Search and Discovery.com
... and anhydrite are one of reasons energy attenuation, multiple diffraction and wavefield deformation in the underlying seismic image for the subject reservoir...
2014
Data-Driven Quantitative Reservoir Characterization and New Insights in Pubei Field of Turpan-Hami Basin, Western China, #41857 (2016).
Jianbin Ran, Haiyin Li, Zhengtao Hu, Zhe Zhu, Jia Chen, Xuejun Wang
Search and Discovery.com
... that of the conventional 3D (blue line); it allowed us to record unaliased signal and noise and to do a much better job with noise attenuation during...
2016
Seismic Acquisition Optimization for Exploration in Thrust Belts and Foreland Basins; #42268 (2018)
Pedro Muñoz, Juan Uribe, Nestor Sanabria
Search and Discovery.com
... compensate the potential differences in signal but also provide a data processing solution for coherent noise attenuation of noise modes with short...
2018
Concluding Remarks - Application of Resistivity-Tool-Response Modeling for Formation Evaluation - Archie Series No. 2
Hezhu Yin
AAPG Special Volumes
... using phase and attenuation measurements with frequency ranging from several hundred kiloHz to a couple of megaHz, the basic principles of forward...
2011
Marine Seismic Data Collection in Indonesia
W. Rodney Cotton
Indonesian Petroleum Association
... for each subsurface location. The statistical redundancy thus obtained is a very significant aid in the enhancement of signal and attenuation of noise...
1972
Many Factors Involved in Finding Oil By Airborne Scintillometers
Hans Lundberg, President
Panhandle (Texas) Geological Society
... and for this reason heights of 300 ft. or more are more practical. At heights much over 600 ft., however, the loss of sensitivity owing to attenuation of the gamma...
1955
AVO Seismic Technology - Workshop Summary
Brian Russell
PTTC
... attenuation. In an isotropic earth, P- and S-wave velocities are independent of angle. However, anisotropic velocities depend on three different angles...
2003
Exorcising the Ghosts The New Streamer Technology Launched by PGS
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... require low frequencies to work. The new acquisition technology will probably improve the performance of advanced seismic multiple attenuation algorithms...
2007
EXTENDED ABSTRACT: Remnants of an Early Mississippi River Delta Complex(es): Sedimentology, Stratigraphy, and Depositional History
Clint H. Edrington, Harry H. Roberts
GCAGS Transactions
... attenuation measurements) using a GEOTEK core logger (Fig. 4). Cores were then cut into halves, imaged, and described texturally. Sediments were also...
2009
Reductive Dissolution and Precipitation of Manganese Associated with Biodegradation of Petroleum Hydrocarbons
Leslie A. Klinchuch, Thomas A. Delfino
Environmental Geosciences (DEG)
.... S., Newell, C. J., and Wilson, J. T. (1999). Natural attenuation of fuels and chlorinated solvents in the subsurface. New York: John Wiley & Sons. ABSTRACT...
2000
Some Applications and Problems of the Seismic Refraction Technique in Civil Engineering Projects in Malaysia
B. K. Lim, S. J. Jones
Geological Society of Malaysia (GSM)
... penetration and rapid attenuation rate of the high frequency components in the thick and highly weathered overburden layer. The general form...
1982
The Snorre Field Pilot
Mark Thompson, Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... and transverse components. The data processing sequence included noise attenuation, data summation and pre-stack depth migration with a P-wave velocity...
2009
Wavelet Processing
Lee Lu
Indonesian Petroleum Association
... on the subsequent processing are numerous. For example, better results are expected in velocity study, statics, multiple attenuation, optimum stacking...
1978
How to Improve the Definition of Seismic Reflection Data
D. Michon, R. Garotta
Indonesian Petroleum Association
.... The effectiveness increases with the number of traces. In order to achieve a good continuity on the noise attenuation the geophone pattern ought to cover one shot...
1979
Two Frontier Basins Come to Light
Ian Davison, Menno G. Dinkelman, Wouter Kool, GEO International Ltd., ION’s G
GEO ExPro Magazine
... have a high seismic attenuation factor. Data was recorded to 18 seconds TWT, to image the complete crustal structure as seen on line 1060 (foldout...
2010
Environmental issues of petroleum exploration and production: Introduction
Yousif K. Kharaka, Nancy S. Dorsey
Environmental Geosciences (DEG)
... of papers by Otton et al. and Kharaka et al. These authors are involved in a multidisciplinary investigation to study the fate, natural attenuation...
2005
Listening from a Distance
Ted Moon
GEO ExPro Magazine
... also overcomes the issue of signal attenuation by the overburden, which hinders the effectiveness GEO ExPro SEPTEMBER 2011 71 GEOPHYSICAL TECHNIQUES...
2011
Exploring the Icelandic Frontiers
Alozie-Davies Okere
GEO ExPro Magazine
..., multiple removal and noise attenuation, enabling better imaging of structures and stratigraphy. The interpretation of the resulting high-quality...
2011
Marine Seismic Sources: Part XI: Effect of Seismic on Crabs
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... considerable signal attenuation has occurred by the time the sound reaches the crab on the seabed. In conclusion, therefore, we can say...
2011
Influence of ethanol and methyl tert-butyl ether on the biodegradation and transport of benzene in loess
Melissa Lenczewski, Rosa Maria Leal-Bautista, Steven E. Kroll
Environmental Geosciences (DEG)
.... J. J., and C. S. Hunt, 2002, The effect of fuel alcohol on monoaromatic hydrocarbon biodegradation and natural attenuation: Revista Latinoamericana de...
2007
Reading Between the Lines
Steve Harries
GEO ExPro Magazine
... ratio (S/N); however, it attenuates the high data to achieve simultaneous reconstruction and deghosting of frequencies. The attenuation is due...
2012
Downdip Yegua Log: Analysis
R. E. Rick Hart
Houston Geological Society
... Electromagnetic propagation (attenuation) Dipmeter resistivity Net pay calculation criteria Porosity Permeability Water saturation...
1989
Using Multi-Focusing 3-D Diffraction Imaging to Predict Fracture Swarms in Unconventional Reservoirs
Marianne Rauch-Davies, Alex Berkovitch, Kostya Deev
Unconventional Resources Technology Conference (URTEC)
... of the diffracted events and attenuation of the specular reflections allows creating an image that contains mostly diffraction energy. We briefly describe the theory...
2013