Oilwell perforator having metal loaded polymer matrix molded liner and case
US6371219B1 · kind B1 · utility
38Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 2000 |
| Grant date | Apr 16, 2002 |
| Priority date | — |
| Expiry date | May 31, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B1/032
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A shaped charge is provided which includes features enhancing its manufacturability. In a described embodiment, an oilwell perforator is provided which includes a case and a liner, at least one of which is a molding. The molding has a metal loaded polymer matrix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.