Sparse seismic
CCS/CCUS monitoring
—
Times cheaper than conventional solutions
%
less CO2 emissions
%
less airgun emissions
Times faster
4 key advantages
—
Cost effective
Non invasive solution
Dynamic detection information away from wells
Minimal environmental impact
Environmental and
operational gains
(example based on offshore acquisition)
—
Full 4D
(streamer baseline)
(for 3 monitors)
Obstruction area
370 km2
12 km2
Duration
33 days
83% shorter
CO2 emitted
4.500 tons
Gain of 91% of CO2 emission
Airgun size
2.040 Cui
600 Cui
Number of shots
60.000
3.780
98% less energy sent to water
The insurance to get the data you need, where you need it, when you need it.
our Solution
—
Operationally speaking, SpotLight’s disruption is to use only one seismic source and one receiver to detect a subsurface change in a given spot (pressure, fluid substitution, temperature, constraints…).
In a nutshell, SpotLight provides reservoir/production engineers with a dynamic detection of subsurface changes on strategic subsurface areas (spots) using seismic measurement (without any limitations regarding distance from wells). SpotLight’s innovation relies on the survey design and data processing, so that the acquisition is easy and requires standard equipment.
Spot Detection
Workflow
—
Consultancy for MMV
2-6months
Building a predictive maintenance MMV plan for CCS/CCUS. Integrate this plan with other MMV technologies.
Support cost & environmental footprint estimates
This consultancy phase includes the setup phase.
Setup phase
included in consultancy
Gathering existing data (GIS, 2D/3D data, horizons, PEM…) into an harmonized data base, to enable our big data analysis.
This step can include a feasibility study made of Petro-Elastic Modeling.
Done only one time per field
SpotAcquisition
Days
Installation & equipment
every 2-3 months
OUTSOURCED BY SPOTLIGHT
Done with local provider, using standard equipment, with acquisition parameter & operational model recommended by SpotLight. A data QC software is provided to the acquisition partner.
SpotMonitoring
Days
Every 2-3 months after acquisition:
Integration of newly acquired data
Patented signal/radar processing
Detection of CO2 presence (or not)
Predictive maintenance
Life of Field
Predictive maintenance is monitoring the models & the identified risk to make sure everything is happening according to plan.
With frequent & focused seismic detections we can send to our clients early warnings that are priceless to take ontime better and smarter decisions.
The SpotDetection is a dynamic monitoring tool that enables subsurface predictive maintenance
Use cases
—
✔ Alternative to an observation well
✔ Connectivity
✔ Heterogeneity
✔ Swept volumes
✔ Flood front tracking
✔ Flood direction and velocity
✔ Pathways
✔ Steam chamber evaluation
✔ Caprock integrity
✔ Conformance optimisation
✔ Pollution
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