| 发明名称 |
Open Hole Casing Run Perforating Tool |
| 摘要 |
Disclosed is an open-hole casing perforation tool having projecting fins around the circumference of a mandrel that have firing mechanisms and shape charges to allow flexible operation of geological formation fracturing at desired predetermined locations in an oil or gas well bore. |
| 申请公布号 |
US2015007994(A1) |
申请公布日期 |
2015.01.08 |
| 申请号 |
US201414231607 |
申请日期 |
2014.03.31 |
| 申请人 |
Lancaster Charles E.;Wroblicky Michael D.;Hardesty John T. |
发明人 |
Lancaster Charles E.;Wroblicky Michael D.;Hardesty John T. |
| 分类号 |
E21B43/1185;E21B29/02 |
主分类号 |
E21B43/1185 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A tool for perforating or shock loading a geological formation comprising:
a mandrel, a series of projections, fins, located around the outer circumference of the mandrel, wherein at least one of the fins houses a firing head assembly. |
| 地址 |
Willis TX US |
