| 发明名称 |
HARD AND SALT WATER RESISTANT SELF SUSPENDING PROPPANTS |
| 摘要 |
A self-suspending proppant comprises a proppant particle substrate and a coating on the proppant particle substrate comprising chitosan or a chitosan analog, wherein the coating has been applied to the proppant particle substrate of the proppant by means of an alkaline solution or emulsion. |
| 申请公布号 |
US2016298026(A1) |
申请公布日期 |
2016.10.13 |
| 申请号 |
US201615091987 |
申请日期 |
2016.04.06 |
| 申请人 |
Self-Suspending Proppant LLC |
发明人 |
Aboushabana Moustafa;Josyula Kanth V.;Yang Huaxiang;Mehta Vinay R. |
| 分类号 |
C09K8/80;E21B43/267;C09K8/90;E21B43/26;C09K8/68;C09K8/88 |
主分类号 |
C09K8/80 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A self-suspending proppant comprising a proppant particle substrate and a coating on the proppant particle substrate comprising chitosan or a chitosan analog comprising another naturally occurring cationic polymer other than chitosan, wherein the coating has been applied to the proppant particle substrate of the proppant by means of an alkaline solution or emulsion. |
| 地址 |
Cambridge MA US |
