Apparatus for creating and customizing intersecting jets with oilfield shaped charges
US9038521B1 · kind B1 · utility
19Cited by
4References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2014 |
| Grant date | May 26, 2015 |
| Priority date | — |
| Expiry date | Feb 8, 2034 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/119
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A geological perforating tool (gun) shape charges disposed at an angle that provides an improvement over other known embodiments by accurately securing the charges in the tool to facilitate reliable, reproducible focus of the shaped charges. Charges are disposed on metal strips fitted into slots that are precision cut at predetermined angles in a tool barrel circumference.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.