December 04, 2023
Moscow, Russia
November 28-30, 2023
Moscow, Russia
Negotiations with Sinopec Corp.
November 4-9, 2023
Beijing , China
June 2023 г.
Vienna, Austria
83th EAGE Annual Conference&Exhibition 2022
June 2022 г.
Madrid, Spane
Our company has been examining the potential applications of non-linear phenomena in seismic exploration since 2003, and has completed pilot land surveys (2D and 3D) and VSP surveys to test the proposed method. We completed pilot programs to provide an answer to several fundamental questions, i. e. to evaluate the significance of non-linear wavefield components recorded on the surface and in the wellbore as predictors of the properties of underground features, and first of all of petroleum reservoirs, the effect or non-linearity of vibrator signals and surface waves on recorded non-linear components, and the impact of non-linearity of source and surface waves to non-linear responses from actual geological features.
Many years of our research, with pilot exploration programs at several oil and gas fields confirmed that the vibroseis wavefields have noticeable non-linear properties that are primarily related to multi-component porous, fissured, permeable, and fluid-saturated rock and resulted in identification of major indicators of non-linear behavior associated with geological features. These include:
Employing such non-linear phenomena as generation of multiples and combination frequency waves and the independence of reflected wave amplitude paves the way to the development of new more economical survey, data processing and interpretation techniques.
The results of our work have been published in scientific journals and patented.