Frac manifold isolation tool
US10895139B2 · kind B2 · utility
2Cited by
25References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 16, 2020 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Apr 16, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/2607
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A frac manifold isolation tool configured to connect to a zipper spool, and comprising a mandrel that is axially movable and a hydraulic setting tool configured to move the mandrel from an open position, in which fracturing fluid is allowed to flow from a zipper spool to a connected frac tree, to a closed position, in which the mandrel and its associated cup tool prevent fracturing fluid from flowing to the connected frac tree.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.