Steam injection well gravel prepack material of sintered bauxite
US4548269A · kind A · utility
4Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 5, 1984 |
| Grant date | Oct 22, 1985 |
| Priority date | — |
| Expiry date | Jul 5, 2004 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/086
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A packing material useful in a gravel pack for open or cased wells or in a prepack for use in steam or hot fluid injection and production wells. The packing material is a material which is insoluble in high temperature caustic fluids and subsurface formation fluids. Sintered bauxite is a claimed material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.