| 发明名称 |
Casing conveyed perforating guns |
| 摘要 |
A technique that is usable with a subterranean well includes communicating a wireless stimulus downhole in the well and actuating a casing conveyed tool in response to the communication. |
| 申请公布号 |
GB2414494(B) |
申请公布日期 |
2008.11.05 |
| 申请号 |
GB20050010839 |
申请日期 |
2005.05.27 |
| 申请人 |
SCHLUMBERGER HOLDINGS LIMITED |
发明人 |
RANDOLPH J SHEFFIELD |
| 分类号 |
E21B47/12;E21B43/11;E21B43/116;E21B43/117 |
主分类号 |
E21B47/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
