| 发明名称 |
PROPPANTS WITH IMPROVED STRENGTH |
| 摘要 |
Cements, such as alkali activated aluminosilicate, may be used as coatings on proppants, such as brown sand and white sand, to improve the strength thereof. The resulting coated proppants show increased strength as well as produced fines of lower than about 10 wt % at 10,000 psi closure stress. |
| 申请公布号 |
EP3063246(A1) |
申请公布日期 |
2016.09.07 |
| 申请号 |
EP20140859137 |
申请日期 |
2014.10.15 |
| 申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
BESTAOUI-SPURR, NAIMA;QU, QI;STEPHENSON, CHRISTOPHER J. |
| 分类号 |
C09K8/46;C09K8/60 |
主分类号 |
C09K8/46 |
| 代理机构 |
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代理人 |
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