Seismic
Processing
GeoProvider offers comprehensive high quality seismic 2D and 3D seismic processing
services for the offshore energy and infrastructure industries.
Marine Seismic Processing
GeoProvider offers comprehensive high quality 2D and 3D seismic processing services for the offshore energy and infrastructure industries.
Our high-resolution seismic processing services support:
THE GEOPROVIDER APPROACH
Our experienced geophysicists specialize in high resolution broadband processing of legacy and multi-client seismic data together with the design and processing of new seismic surveys.
Typical projects might be near-surface imaging for offshore wind, re-processing focused on selected targets for oil and gas exploration or ultra-high resolution detailed imaging for offshore construction.
For each new project, very different approaches may be required to handle wide variations in data characteristics, frequency content, noise contamination and the influence of geological setting.
Why Choose GeoProvider?
Seismic Processing Case Studies
Gather Conditioning for Amplitude Analysis
Seismic processing for optimized imaging focuses on the preservation of signal to ensure reflected events
and subtleties of structure are fully retained and contribute to the final image. Preservation of signal at each stage in processing requires a balanced and ‘light-touch’ approach to ensure that no signal is inadvertently lost through over application of noise attenuation processing.
As a result, compromises may be made and pre-stack gathers may retain some noise contamination.
However, instances of residual noise are greatly mitigated through the stacking process and this approach offers
the best imaging outcome for accurate structural interpretation.
In contrast, where the objective is to carry out analysis of pre-stack gathers to identify amplitude variations
with offset (AVO) or angle (AVA), clean uncontaminated and flat gathers are a priority.
For this reason pre-stack data taken directly from projects where the main objective is structural imaging,
may not be immediately ready for amplitude analysis and interpretation.
To provide gather data suitable for AVO/AVA analysis, specialized gather conditioning steps are first applied
to remove residual noise and multiple contamination and to correct for remaining normal moveout effects.
GeoProvider Gather Conditioning
- Input Normal Moveout (NMO) Corrected Gathers
- Apply Suitable Angle Mutes
- 3D Signal to Noise Enhancement
- Residual NMO Correction
- High Resolution Parabolic Radon
- Additional Signal/Noise enhancement
- Gather flattening
- Spectral Balancing
Creating value from existing data
There is an abundance of data of various types available globally.
GeoProvider is a leader in data mining and data collection.
- (+47) 48 18 92 30
- info@geoprovider.no
- Gamle Forusveien 1, 4031 Stavanger, Norway
Copyright © GeoProvider AS 2025. All Right Reserved.
Website by Outline Design