| 发明名称 |
MANUFACTURED PORTED MANDREL AND METHOD FOR MAKING SAME |
| 摘要 |
A ported mandrel additively manufactured with at least two different materials. A unitary ported mandrel includes a mandrel body of a base material; one or more ports including an erosion resistant material; and one or more return pathways. A method for making a unitary ported mandrel for a downhole fracturing operation. |
| 申请公布号 |
US2016076342(A1) |
申请公布日期 |
2016.03.17 |
| 申请号 |
US201414487709 |
申请日期 |
2014.09.16 |
| 申请人 |
Silva Zachary S. |
发明人 |
Silva Zachary S. |
| 分类号 |
E21B41/00;B29C67/00;G05B19/4099 |
主分类号 |
E21B41/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A ported mandrel additively manufactured with at least two different materials. |
| 地址 |
Houston TX US |
