After years of development, Geotarget gradually established a complete set of seismic data conventional processing, pre-stack migration imaging, and featured processing technology for marine, land, multi-wave, multi-components and other area, with processing capacity of 10,000Km2/a.
With 20 years of technology accumulation, Geotarget has formed a series of featured technologies and products, which have played a key role in escorting the company's outstanding performance of seismic data processing projects.
CRS common reflection bin stacking technology
The common reflection bin stacking (CRS) technology extends the seismic reflection signal from a reflection point to a reflection surface, which is a leap in seismic processing technology.
Migration/reverse migration technology for S/N ratio improving
By seismic migration, the complexity of seismic wave field in imaging domain is reduced, and the difference between signal and noise characteristics becoming larger, which is convenient for purification processing.
Xband Compressive sensing well-controlled frequency extension technology
XBand is an application based on compressive sensing theory (a new signal sampling theory). It obtains high-precision reflection coefficient and wavelet through sparse spike inversion, and broadens the resolution of seismic data through continuous wavelet transform and broadband wavelet replacement.
Asymmetric travel-time pre-stack time migration technique
When underground structure is relatively simple and lateral velocity changes small, the conventional "straight ray" and "curved ray" methods can basically meet the requirements.