Inflow detection using DTS features
US11098576B2 · kind B2 · utility
7Cited by
181References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 15, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Oct 15, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K11/32
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of determining fluid inflow locations comprises determining a plurality of temperature features from a distributed temperature sensing signal originating in a wellbore, using the plurality of temperature features in a fluid inflow identification model, and determining the presence of fluid inflow at one or more locations along the wellbore based on an output from the fluid inflow identification model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.