G01V 1/308
Time lapse or 4d effects
Official title: {Time lapse or 4D effects, e.g. production related effects to the formation (fluid flow per se E21B47/00)}
G01V1/308 (Time lapse or 4d effects) appears on 150 US grants and 210 published applications in this corpus.
Search patents in G01V- Granted patents
- 150
- Published applications
- 210
- Assignees
- 56
- Inventors
- 403
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 6 |
| 2009 | 3 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 2 | 3 |
| 2013 | 2 | 16 |
| 2014 | 7 | 19 |
| 2015 | 6 | 10 |
| 2016 | 6 | 17 |
| 2017 | 12 | 16 |
| 2018 | 7 | 23 |
| 2019 | 20 | 18 |
| 2020 | 17 | 16 |
| 2021 | 16 | 12 |
| 2022 | 20 | 13 |
| 2023 | 13 | 6 |
| 2024 | 8 | 11 |
| 2025 | 6 | 5 |
| 2026 | 2 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method of measuring carbon dioxide sequestration17 Feb 2026US 12,553,315 B2Protostar Group Ltd.
- Randomly quantized seismic data reconstruction using LSTM network13 Jan 2026US 12,523,791 B2King Fahd University of Petroleum and Minerals
- Method to determine a time-depth model18 Nov 2025US 12,474,494 B2Saudi Arabian Oil Company
- Estimating time-lapse property changes of a subsurface volume15 Jul 2025US 12,360,269 B2Shell USA, Inc.
- Simultaneous shooting time-lapse seismic data deblending for CO2 monitoring and time lapse simultaneous shooting scheme recommender4 Mar 2025US 12,242,006 B2Schlumberger Technology Corporation
- Multi-phase free-field inversion method for near-fault site based on spherical/cylindrical diffusion properties17 Sep 2026US 2026/0276850 A1Dalian University of Technology
- Method for monitoring a point of interest in a subsoil30 Jul 2026US 2026/0219408 A1Spotlight
- Seismic tomography framework23 Jul 2026US 2026/0211139 A1Schlumberger Technology Corporation
- System and Method for Seismic Geophysical Characterization and Imaging Using Permanent Compact Volumetric Arrays4 Jun 2026US 2026/0153638 A1Quantum Technology Sciences, Inc.
- Method and system for determining streamlines in a reservoir geological formation by dual front propagation14 May 2026US 2026/0133340 A1Totalenergies Onetech
Most cited
By later US patents
- Controlling hydrocarbon production609US 10,677,035 B2Saudi Arabian Oil Company · 2020
- Method for assessing the effectiveness of modifying transmissive networks of natural reservoirs38US 9,442,205 B2Global Ambient Seismic, Inc. · 2016
- Process and program for characterising evolution of an oil reservoir over time30US 7,577,061 B2Total SA · 2009
- Seismic data acquisition and source-side derivatives generation and application21US 7,492,665 B2WesternGeco L. L. C. · 2009
- Controlling hydrocarbon production19US 10,125,586 B2Saudi Arabian Oil Company · 2018