| 发明名称 |
INTERACTIVE AND/OR SECURE ACTIVATION OF A TOOL |
| 摘要 |
<p>A tool activation system and method includes receiving an authorization code of a user to verify access rights of a user to activate the tool. In one example, the authorization code is receive from a smart card. The environment around the tool, which can be in a wellbore, for example, is checked. In response to the authorization code and the checking of the environment, activation of the tool is enabled.</p> |
| 申请公布号 |
CA2418758(A1) |
申请公布日期 |
2003.08.15 |
| 申请号 |
CA20032418758 |
申请日期 |
2003.02.12 |
| 申请人 |
SCHLUMBERGER CANADA LIMITED |
发明人 |
LERCHE, NOLAN C.;ROGERS, EDWARD H.;BROOKS, JAMES E.;FARRANT, SIMON L. |
| 分类号 |
E21B41/00;E21B43/1185;E21B43/119;E21B47/12;F42D1/05;(IPC1-7):E21B23/00;G05B19/04;G08C17/02;G06K19/067 |
主分类号 |
E21B41/00 |
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