G01V 2210/677
Spectral
Official title: Spectral; Pseudo-spectral
G01V2210/677 (Spectral) appears on 11 US grants and 16 published applications in this corpus.
Search patents in G01V- Granted patents
- 11
- Published applications
- 16
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 0 | 0 |
| 2019 | 3 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Onshore separated wave-field imaging6 Feb 2024US 11,892,583 B2Abu Dhabi National Oil Company
- Determining a seismic quality factor for subsurface formations from a seismic source to a first VSP downhole receiver18 Jul 2023US 11,703,607 B2Saudi Arabian Oil Company
- Method and system for connecting elements to sources and receivers during spectrum element method and finite element method seismic wave modeling28 Mar 2023US 11,614,555 B2China Petroleum & Chemical Corporation
- Wavefield propagator for tilted orthorhombic media2 Aug 2022US 11,402,528 B2BP Corporation North America Inc.
- Characterization of wellbore materials in multiple casing strings6 Apr 2021US 10,969,510 B2Halliburton Energy Services.Inc.
- Inverting vertical seismic profiling data for earth properties with machine learning and augmented synthetic seismic data21 Aug 2025US 2025/0264625 A1Saudi Arabian Oil Company
- Method for automatically picking up seismic velocity based on depth learning29 Feb 2024US 2024/0069226 A1China University of Mining and Technology, Beijing
- Laplace-fourier 1.5d forward modeling using an adaptive sampling technique8 Dec 2022US 2022/0390631 A1Saudi Arabian Oil Company
- Method and system for connecting elements to sources and receivers during spectrum element method and finite element method seismic wave modeling17 Mar 2022US 2022/0082718 A1China Petroleum & Chemical Corporation
- Determining a seismic quality factor for subsurface formations from a seismic source to a first vsp downhole receiver16 Dec 2021US 2021/0389489 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Waveform inversion in laplace-fourier domain5US 8,386,218 B2Shin's Geophysics · 2013
- Resonance-based inversion of acoustic impedance of annulus behind casing2US 10,345,465 B2Schlumberger Technology Corporation · 2019
- Method and apparatus for analyzing fractures using AVOAz inversion1US 10,386,515 B2Cgg Services SAS · 2019
- Spectral analysis and processing of seismic data using orthogonal image gathers1US 10,670,758 B2Cgg Services SAS · 2020
- Characterization of wellbore materials in multiple casing strings1US 10,969,510 B2Halliburton Energy Services.Inc. · 2021