Attrition resistant proppant composite and its composition matters
US10508231B2 · kind B2 · utility
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22References
128Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 3, 2016 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Sep 17, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2208/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydraulic fracturing and gravel packing proppant composite with protectant on the surface of the proppant and the composition matters of the protectant and proppant. The surface protectant reduces the generation of dust/fines from the proppant caused by abrasion and impingement during transportation and conveyance, particularly pneumatic transfer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.