Extended particle size distribution ceramic fracturing proppant
US7067445B2 · kind B2 · utility
13Cited by
24References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2004 |
| Grant date | Jun 27, 2006 |
| Priority date | — |
| Expiry date | Oct 9, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S507/924
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A proppant mixture with an extended particle size distribution exhibits improved properties, such as crush strength and conductivity, as compared with a conventional product with a narrow size distribution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.