Shale shaker
US9079222B2 · kind B2 · utility
28Cited by
357References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2010 |
| Grant date | Jul 14, 2015 |
| Priority date | — |
| Expiry date | Aug 23, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B2230/01
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A shale shaker for separating solids from solids laden drilling fluid is disclosed as having a basket with a scalping screen deck, at least one first screen deck and at least one second screen deck. The basket further may have a flow tray arranged between said scalping screen deck and at least one first screen deck, and a plurality of first ducts and a plurality of second ducts, the plurality of first ducts for directing solids laden drilling fluid to the at least one first screen deck. The second plurality of second ducts are for directing solids laden drilling fluid to said second screen deck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.