G01V 2210/47
Slowness
Official title: Slowness, e.g. tau-pi
G01V2210/47 (Slowness) appears on 75 US grants and 95 published applications in this corpus.
Search patents in G01V- Granted patents
- 75
- Published applications
- 95
- Assignees
- 29
- Inventors
- 125
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 5 |
| 2013 | 2 | 0 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 9 |
| 2017 | 4 | 10 |
| 2018 | 1 | 6 |
| 2019 | 7 | 13 |
| 2020 | 9 | 11 |
| 2021 | 9 | 12 |
| 2022 | 10 | 4 |
| 2023 | 11 | 6 |
| 2024 | 4 | 4 |
| 2025 | 6 | 1 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Time domain stacking of acoustic dipole LWD measurements31 Mar 2026US 12,591,077 B2Schlumberger Technology Corporation
- Automated methods to determine properties of laminated reservoir formations17 Feb 2026US 12,554,033 B2Schlumberger Technology Corporation
- Seismic data recording and processing with different uncontaminated recording time lengths16 Dec 2025US 12,498,500 B2Cgg Services SAS
- Cement bonding evaluation with a sonic-logging-while-drilling tool4 Nov 2025US 12,460,532 B2Halliburton Energy Services.Inc.
- Device and method for wave-field reconstruction19 Aug 2025US 12,392,917 B2Cgg Services SAS
- Tomographic inversion23 Jul 2026US 2026/0211141 A1Fnv IP B.V.
- System and method for extracting amplitude-versus-angle or offset information from seismic data9 Jul 2026US 2026/0195512 A1Cgg Services SAS
- Automated methods to determine properties of laminated reservoir formations25 Jun 2026US 2026/0177722 A1Schlumberger Technology Corporation
- Measure, display, and quality control horizontal transverse isotropy in formation4 Jun 2026US 2026/0153639 A1Halliburton Energy Services.Inc.
- Direct arrival replacement for seismic imaging21 May 2026US 2026/0140273 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Seismic exploration using exactly invertible discrete transformation into tau-p space96US 4,760,563 ASchlumberger Technology Corporation · 1988
- Method of avoiding aliasing in slant stacking of seismic data27US 4,628,492 AMobil Oil Corporation · 1986
- Reducing aliasing artifacts in seismic data processing using sharpened (TAU-P-Q) transforms18US 5,970,023 ABaker Hughes Incorporated · 1999
- Deghosting with adaptive operators17US 10,429,530 B2WesternGeco L. L. C. · 2019
- Coherent noise attenuation using statistical methods17US 10,444,393 B2Halliburton Energy Services.Inc. · 2019