G01V 2210/1234
Hydrocarbon reservoir
Official title: Hydrocarbon reservoir, e.g. spontaneous or induced fracturing
G01V2210/1234 (Hydrocarbon reservoir) appears on 225 US grants and 282 published applications in this corpus.
Search patents in G01V- Granted patents
- 225
- Published applications
- 282
- Assignees
- 98
- Inventors
- 548
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 2 | 4 |
| 2012 | 1 | 6 |
| 2013 | 3 | 12 |
| 2014 | 4 | 23 |
| 2015 | 11 | 18 |
| 2016 | 14 | 15 |
| 2017 | 7 | 28 |
| 2018 | 13 | 22 |
| 2019 | 22 | 29 |
| 2020 | 12 | 25 |
| 2021 | 29 | 26 |
| 2022 | 34 | 19 |
| 2023 | 24 | 19 |
| 2024 | 20 | 17 |
| 2025 | 15 | 11 |
| 2026 | 9 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monitoring and perforating system and method combining plug and perforation operation with distributed acoustic sensing1 Sep 2026US 12,723,497 B2Borehole Seismic, LLC.
- Fracture event detection21 Jul 2026US 12,687,094 B2Halliburton Energy Services.Inc.
- Electroseismic integrated monitoring method and system based on electrostrictive material2 Jun 2026US 12,645,008 B2Central South University
- Determining well productivity for hydraulically fractured wells12 May 2026US 12,625,289 B2Saudi Arabian Oil Company
- Method and system for augmented inversion and uncertainty quantification for characterizing geophysical bodies24 Mar 2026US 12,585,037 B2ExxonMobil Upstream Research Company
- Systems and methods for detecting or monitoring subsurface events using continuous wavelet transforms16 Apr 2026US 2026/0103968 A1University of Houston System
- Low Fluid Pressure Stimulation of Seismic Emissions from Permeable Fractures11 Dec 2025US 2025/0377472 A1Enegis, LLC
- Spectral analysis, machine learning, and frac score assignment to acoustic signatures of fracking events14 Aug 2025US 2025/0258311 A1Momentum AI, LLC
- Bayesian systems for seismic fault detection10 Jul 2025US 2025/0224530 A1Saudi Arabian Oil Company
- Subsurface data processing for enhanced fracture propagation measurement15 May 2025US 2025/0155594 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- System and method for determining earth fracture propagation67US 5,963,508 AAtlantic Richfield Company · 1999
- Optical fiber based downhole seismic sensor systems and methods63US 9,075,155 B2Halliburton Energy Services.Inc. · 2015
- System and program for locating seismic events during earth fracture propagation59US 5,771,170 AAtlantic Richfield Company · 1998
- Systems, methods and apparatus for downhole monitoring54US 10,436,026 B2Schlumberger Technology Corporation · 2019
- Method for 4D permeability analysis of geologic fluid reservoirs54US 6,389,361 B1Strm, LLC · 2002