Cross-over tool, method, and system
US11946347B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2022 |
| Grant date | Apr 2, 2024 |
| Priority date | — |
| Expiry date | Jun 29, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B34/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A cross-over tool including a housing having an extension port therein, a gravel pack port sleeve having a gravel pack port structure and a seal disposed at a radially inward surface of the port structure, and an activation sleeve having an opening therein, the activation sleeve being in dynamic sealing contact with the seal of the port structure. A borehole system including a borehole in a subsurface formation, a completion string in the borehole, and a tool disposed in the completion string. A method for gravel packing a borehole including releasing the housing from a latch connected to a workstring, applying tension to the activation sleeve with the workstring, and aligning the opening of the activation sleeve with the gravel pack port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.