Isolation head and method of use for oilfield operations
US10450832B2 · kind B2 · utility
2Cited by
2References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 2019 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Mar 8, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B2200/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method and apparatus according to which at least part of a wellhead is fluidically isolated from excessive pressures, temperatures, and/or flow rates during a wellbore operation using an isolation head, the isolation head including an isolation spool and an isolation sleeve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.