Invention Grant
US08689601B2 Oil debris monitor verification dry rig 有权
油泥监测器验证干式钻机

Oil debris monitor verification dry rig
Abstract:
An assembly includes a debris monitor mount, a motor, and a particle belt. The particle belt carries one or more metallic particles. The particle belt is driven by the motor. The particle belt extends proximate the debris monitor mount when driven by the motor.
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