Drill cuttings sample collector
US4718289A · kind A · utility
8Cited by
8References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 1986 |
| Grant date | Jan 12, 1988 |
| Priority date | — |
| Expiry date | Apr 7, 2006 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B49/02
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus is disclosed for collecting a sample from a flow of drill cuttings falling from a shale shaker. The apparatus comprises a receptacle having an opening at the upper end thereof for receiving such a sample, a housing for supporting said receptacle, and a cover for covering a selected portion of said opening, the cover being mounted on said housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.