INNOVATIONS TO TRANSFORM THE MARINE INDUSTRY

PROCESSING AND INTERPRETATION OF GEOPHYSICAL DATA

Turning geophysical data into valuable knowledge for your projects
MODERN methods of analysis of geophysical data
Data processing and complex analysis is carried out by software using modern specialized software. The data processing graphs are based on our own developments in the field of seismic imaging.
Our solutions for marine geophysics:
On-board real-time data quality control
Amplitude preserving processing to analyze the dynamic characteristics of the recording
structure and amplitude interpretation
On-board express processing
Geological hazard identification and mapping to ensure the fail-safety of hydrotechnical buildings and risk assessment
Data quality control
Uploading data to the processing system
Checking data integrity
Assigning the geometry of observations
Control of signal excitation stability
Control over the assignment of observation geometry
Monitoring of the spectral characteristics of the recording
Viewing a record of one channel and building a bottom profile based on data from one channel
Uploading data with the assigned geometry of observations for further processing
Building a preliminary summary time section according to the profile
Building maps and graphs based on various recording attributes
Calculation of record attributes
DATA PORTFOLIO

VHRS data

VHRS data

Local anomaly on the magnetic field map
Local anomaly on the chart map
SBP data
VHRS 3D data
VHRS 3D data The stacked data is at the level of 55 m s
hrs, vhrs and mbes data
vhrs data
sss Mosaic image of the intensity of backscattering of an acoustic signal from a section of the seabed
Bathymetric survey data
Side-scan sonar data
hrs data after interpretation, the time section according to the hrs data
hrs data after interpretation, the Time section according to hrs data
The resulting 3D vhrs data cubes
example of Sub bottom profiling data
example of Sub bottom profiling data
software for the collection and quality control of marine engineering seismic survey data
A unified collection system for 2D and 3D surveys with near-surface and buried seismic
INTERPRETATION RESULTS
Temporal and amplitude-frequency coupling of seismic surveys in different frequency ranges (СР, HR, VHR, and UHR), including surveys of different years
Correlation of reflecting seismic horizons
Mapping of faults throughout the interval of the section with both low and significant amplitude offset
Study of vertical and lateral variability of interval velocities and identification of heterogeneities of the upper part of the section
Seismic stratigraphic analysis
Analysis of the dynamic attributes, AVO/AVA analysis to predict the properties of a section to identify adverse geological processes and phenomena
Identification of hazardous geological processes and phenomena in the upper part of the section, including areas of development of gravitational processes; paleo-deltas; gas saturated, permafrost and hydrate saturated zones; intervals of abnormally high reservoir pressure