Drill cuttings disposal system with good environmental and ecological properties
US4208285A · kind A · utility
28Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 20, 1978 |
| Grant date | Jun 17, 1980 |
| Priority date | — |
| Expiry date | Oct 20, 1998 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B41/005
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus for removing volatile materials from drill cuttings by vaporizing the materials on the cuttings in a non-oxidative atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.