Results 211 to 220 of about 101,769 (259)
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IEEE Signal Processing Magazine, 2018
The next generation of oil and gas exploration technology is moving toward large-scale seismic acquisition, automation, and flexibility. This phenomenon has accelerated the interest in moving away from traditional seismic acquisition systems that are heavily mechanical.
Ali Payani +4 more
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The next generation of oil and gas exploration technology is moving toward large-scale seismic acquisition, automation, and flexibility. This phenomenon has accelerated the interest in moving away from traditional seismic acquisition systems that are heavily mechanical.
Ali Payani +4 more
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Distributed Seismic Unix: a tool for seismic data processing
Concurrency: Practice and Experience, 1999This paper describes a distributed system called Distributed Seismic Unix (DSU). DSU provides tools for creating and executing application sequences over several types of multiprocessor environments. DSU is designed to assist geophysicists in developing and executing sequences of Seismic Unix (SU) applications in clusters of workstations as well as on ...
Alejandro E. Murillo, Jean Bell
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Seismic attributes on frequency‐enhanced seismic data
SEG Technical Program Expanded Abstracts 2010, 2010Summary Seismic data are usually contaminated by both random and coherent noise, even when the data have been migrated reasonably well and are multiple-free. Seismic attributes are particularly effective at extracting subtle features from relatively noise-free data.
Satinder Chopra +2 more
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Applications of seismic interferometry to seismic field data
The Journal of the Acoustical Society of America, 2007In seismic interferometry one extracts the Green’s function of a system from fluctuations in the system. This makes it possible to retrieve the waves that propagate between receivers, as if one of the receivers acts as a source. Examples are presented of this principle to field data.
Roel Snieder +7 more
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Biological noise on seismic data
SEG Technical Program Expanded Abstracts 1993, 1993ABSTRACT The geophysicist increases the resolution of the subsurface by using closely-spaced detectors. Ambient noise becomes more important with the short recording arrays so as to increase the importance of biological noise.
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Observations of seismic anisotropy in prestack seismic data
SEG Technical Program Expanded Abstracts 2007, 2007A method for displaying prestack seismic data that highlights azimuthal anisotropy is shown. Using this method to make observations of azimuthal anisotropy in prestack seismic data makes it clear that azimuthal anisotropy is observed in all types of seismic data and that it is widespread from the shallowest to the deepest seismic reflectors. Therefore,
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Computer Physics Communications, 1982
Abstract We discuss in this note the performance of a new algorithm for the deconvolution of seismic data, and its implementation on the ICL DAP.
L.M. Delves, A. Samba
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Abstract We discuss in this note the performance of a new algorithm for the deconvolution of seismic data, and its implementation on the ICL DAP.
L.M. Delves, A. Samba
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SEG Technical Program Expanded Abstracts 1998, 1998
This work describes Seismic Data Mapping (SDM), its definition, properties, applications, limitations and goals. A variety of problems such as offset-continuation, azimuthal-continuation (AMO), layer replacement and datuming can be cast as special cases of SDM.
Herman Jaramillo, Norman Bleistein
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This work describes Seismic Data Mapping (SDM), its definition, properties, applications, limitations and goals. A variety of problems such as offset-continuation, azimuthal-continuation (AMO), layer replacement and datuming can be cast as special cases of SDM.
Herman Jaramillo, Norman Bleistein
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Proceedings of the IEEE, 1984
We present a brief review of those aspects of seismic data gathering which have a bearing on seismic data processing and interpretation. A summary of sources, detectors, and other instruments is given. Noises that interfere with seismic reflection data are described.
H.W. Cooper, R.E. Cook
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We present a brief review of those aspects of seismic data gathering which have a bearing on seismic data processing and interpretation. A summary of sources, detectors, and other instruments is given. Noises that interfere with seismic reflection data are described.
H.W. Cooper, R.E. Cook
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SEG Technical Program Expanded Abstracts 1988, 1988
Seismic data acquisition involves a number of different subjects, and I am not expert in each of these areas. In fact, it is possible that such an expert in all phases of seismic acquisition may be entirely hypothetical. My approach, therefore, will be to list and briefly describe some ideas which I think are likely to be important in the future.
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Seismic data acquisition involves a number of different subjects, and I am not expert in each of these areas. In fact, it is possible that such an expert in all phases of seismic acquisition may be entirely hypothetical. My approach, therefore, will be to list and briefly describe some ideas which I think are likely to be important in the future.
openaire +1 more source