Downhole agitator tools, and related methods of use
US11060370B2 · kind B2 · utility
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1References
21Claims
0Family size
Inventor
Key dates
| Filing date | Aug 16, 2019 |
| Grant date | Jul 13, 2021 |
| Priority date | — |
| Expiry date | Aug 16, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B4/02
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus may have a drill string located in a well that penetrates a formation within the earth; and a downhole tool located as part of the drill string, the downhole tool comprising a landable and/or retrievable agitator. A downhole tool has a housing and a landable or retrievable agitator. An apparatus has plural retrievable and/or landable agitators positioned in series in a tubing string downhole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.