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(C) 申请公布日期 2008.04.15
申请号 CA20032418758 申请日期 2003.02.12
申请人 SCHLUMBERGER CANADA LIMITED 发明人 FARRANT, SIMON L.;ROGERS, EDWARD H.;BROOKS, JAMES E.;LERCHE, NOLAN C.
分类号 E21B23/00;E21B41/00;E21B43/1185;E21B43/119;E21B47/12;F42D1/05;G06K19/067;G08C17/02 主分类号 E21B23/00
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