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ION's GX Technology (GXT), provides seismic data processing services, such as depth migration, reverse time migration, and full-wave imaging; multi-client seismic data libraries, including basin-scale SPAN seismic programs; software and services for seismic survey design, geophysical analysis, and reservoir modeling; and start-to-finish seismic ...
Multidimensional seismic data processing forms a major component of seismic profiling, a technique used in geophysical exploration. The technique itself has various applications, including mapping ocean floors, determining the structure of sediments, mapping subsurface currents and hydrocarbon exploration .
The intended purpose of the book was to help seismic processors understand the fundamentals of processing seismic data. He pointed out the main challenges in seismic processing: Selecting the proper sequence of processing steps appropriate for the field data under consideration. Selecting an appropriate set of parameters for each processing step.
SPROF – seismic profile; SPS – subsea production systems; SPT – shallower pool test, Lahee classification [citation needed] SPUD – spud date (started drilling well) SPWLA – Society of Petrophysicists and Well Log Analysts [29] SQL – seismic quicklook log; SQZ – squeeze job; SR – shear rate
Detection and analysis of the geophysical signals forms the core of Geophysical signal processing. The magnetic and gravitational fields emanating from the Earth's interior hold essential information concerning seismic activities and the internal structure. Hence, detection and analysis of the electric and Magnetic fields is very crucial.
In 1954, CGG acquired its first IBM 604 computer and an MT4 analog computing center for processing field data. In 1958, CGG completed its first dual-vessel marine survey with one source vessel. In 1966, CGG opened its first seismic data processing center in Massy, France. In 1971, CGG started 3D marine seismic exploration with wide-line profiling .
Shell Processing Support data format was initially defined and used by Shell Internationale Petroleum for transferring of seismic and positioning data to the processing centres. In 1993 SEG Technical standards committee on ancillary data formats adopted SPS as the standard format for exchanging Geophysical positioning data. [1]
Various physical phenomena are used to probe below the surface where scientists cannot directly access the rock. Applied geophysics projects typically have the following elements: data acquisition, data reduction, data processing, modeling, and geological interpretation. [5] This all requires various types of geophysical surveys.