Multi-zone open hole completion
US5163512A · kind A · utility
5Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1991 |
| Grant date | Nov 17, 1992 |
| Priority date | — |
| Expiry date | Aug 28, 2011 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/14
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Casing comprising fiberglass or another readily millable material are included in a casing string at intervals which are to be produced. The millable sections are then milled to provide for a multi-zone open hole completion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.