| http://www.w3.org/ns/prov#value | - Schlumberger Technology Corporation (Sugar Land, TX)International Classification: E21B 43119, E21B 47024U.S. Classification: 1662552Abstract: A method and apparatus of orienting a tool in a wellbore includes running an orientation string into the wellbore, the orienting string including a positioning device, a measurement device (e. g. , a gyroscope), and the tool.
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