Processes for injection of fluids into a wellbore via drill pipe
US12428928B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 1, 2024 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Nov 1, 2044 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/083
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Processes for injection of fluids into a wellbore via drill pipe. In some embodiments, the process can include positioning a downhole apparatus on a drill pipe. The process can also include placing the downhole apparatus at a desired station depth within a wellbore. The process can also include attaching a cable to the downhole apparatus from an up-hole environment. The process can also include setting at least one packer to seal a space between at least a portion of the downhole apparatus and an inner surface of the wellbore. The process can also include introducing a fluid to the downhole apparatus through the drill pipe and using a pump to inject at least a portion of the fluid into a geological stratum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.