| 发明名称 |
PROPPANTS WITH IMPROVED DUST CONTROL |
| 摘要 |
Provided are proppants for use in hydraulic fracturing operations. The proppants comprise particles having coatings disposed on them as described herein. The proppants exhibit reduced dust generation, for instance during transloading, conveying and/or offloading of the proppant at a wellsite and/or at intermediate shipping transload points. |
| 申请公布号 |
US2016251570(A1) |
申请公布日期 |
2016.09.01 |
| 申请号 |
US201415027612 |
申请日期 |
2014.11.06 |
| 申请人 |
DOW GLOBAL TECHNOLOGIES LLC ;ROHM AND HAAS COMPANY |
发明人 |
Hook Bruce D.;Martins Paulo Fabricio Queiroz;Medina Juan Carlos;Santos Daniele;Tysak Theodore;Cynecki William A.;Keenan Andrea C. |
| 分类号 |
C09K8/80 |
主分类号 |
C09K8/80 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A proppant for use in hydraulic fracturing, comprising:
a particle; and a coating disposed on the particle that is formed from an aqueous coating composition, the aqueous coating composition comprising, based on the total weight of the aqueous coating composition, from 2 to 65 weight percent of a surfactant, from 1 to 35 weight percent of a polymer binder that is a water insoluble emulsion polymer, and balance water. |
| 地址 |
Midland MI US |
