发明名称 Ferramenta de passagem de massa de pedregulho, controlada remotamente, utilizando comunicação de tubo de perfuração ligado por fio e telemetria
摘要 <p>A downhole system employing a crossover tool includes an actuator in operable communication with the crossover tool; a controller in operable communication with the actuator; a wired pipe in operable communication with the controller; and a control device in operable communication with the wired pipe and method.</p>
申请公布号 BRPI0820675(A2) 申请公布日期 2015.06.16
申请号 BR2008PI20675 申请日期 2008.11.18
申请人 BAKER HUGHES INCORPORATED 发明人 MARTIN P. CORONADO
分类号 E21B43/04 主分类号 E21B43/04
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