View source for 18086294. Near Surface Modeling and Drilling Hazard Identification for a Subterranean Formation simplified abstract (Saudi Arabian Oil Company)

=Near Surface Modeling and Drilling Hazard Identification for a Subterranean Formation=


==Organization Name==

[[:Category:Saudi Arabian Oil Company|Saudi Arabian Oil Company]]


[[Category:Saudi Arabian Oil Company]]

==Inventor(s)==

[[:Category:Daniele Colombo of Dhahran (SA)|Daniele Colombo of Dhahran (SA)]][[Category:Daniele Colombo of Dhahran (SA)]]

[[:Category:Diego Rovetta of Delft (NL)|Diego Rovetta of Delft (NL)]][[Category:Diego Rovetta of Delft (NL)]]

[[:Category:Taqi Yousuf Alyousuf of Saihat (SA)|Taqi Yousuf Alyousuf of Saihat (SA)]][[Category:Taqi Yousuf Alyousuf of Saihat (SA)]]

[[:Category:Apostolos Kontakis of Delft (SA)|Apostolos Kontakis of Delft (SA)]][[Category:Apostolos Kontakis of Delft (SA)]]

[[:Category:Ernesto Sandoval-curiel of Dhahran (SA)|Ernesto Sandoval-curiel of Dhahran (SA)]][[Category:Ernesto Sandoval-curiel of Dhahran (SA)]]

==Near Surface Modeling and Drilling Hazard Identification for a Subterranean Formation - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18086294 titled 'Near Surface Modeling and Drilling Hazard Identification for a Subterranean Formation

The patent application describes methods and devices for geophysical exploration using seismic data representing a subterranean formation.

* Acquiring seismic data representing a subterranean formation.
* Obtaining a plurality of virtual super gathers (VSGs) by sorting the seismic data based on a hypercube with dimensions including common midpoint X-Y coordinates, an offset, and an azimuth.
* Transforming the seismic data from a time-offset domain to a frequency-phase velocity domain in the plurality of VSGs.
* Isolating frequencies and phase velocities of the frequency-phase velocity domain for VSGs based on a windowing operation.
* Identifying a maximum magnitude of a phase velocity spectrum from the plurality of VSGs for frequencies isolated by the windowing operation.

Potential Applications:
- Oil and gas exploration
- Mineral exploration
- Environmental monitoring

Problems Solved:
- Improved accuracy in subsurface imaging
- Enhanced seismic data analysis
- Efficient identification of geological features

Benefits:
- Increased success rate in exploration projects
- Cost-effective data processing
- Enhanced understanding of subsurface structures

Commercial Applications:
Title: Advanced Geophysical Exploration Technology for Enhanced Resource Discovery
This technology can be used in the oil and gas industry, mining sector, and environmental monitoring companies to improve exploration efficiency and accuracy.

Questions about Geophysical Exploration Technology:
1. How does this technology improve the accuracy of subsurface imaging?
   This technology enhances accuracy by transforming seismic data into a frequency-phase velocity domain, allowing for better identification of geological features.
2. What are the potential cost savings associated with using this advanced exploration technology?
   By efficiently processing seismic data and accurately identifying subsurface structures, companies can save costs on exploration projects.


==Original Abstract Submitted==

Methods and devices for geophysical exploration include: acquiring seismic data representing a subterranean formation; obtaining a plurality of virtual super gathers (VSGs) comprising the seismic data by sorting the seismic data based on a hypercube with dimensions comprising common midpoint X-Y coordinates, an offset, and an azimuth, wherein one or more seismic attributes are obtained at the dimensions of the hypercube; transforming the seismic data, in the plurality of VSGs from a time-offset domain to a frequency-phase velocity domain; isolating, for VSGs of the plurality, frequencies and phase velocities of the frequency-phase velocity domain based on a windowing operation; and for frequencies isolated by the windowing operation, identifying a maximum magnitude of a phase velocity spectrum from the plurality of VSGs.



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