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Downhole inductively coupled digital electronic system
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WO9936802A1
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Downhole inductively coupled digital electronic system
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WO9853178A1
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A centralizer casing collar locator
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WO9801732A1
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Quartz transducer
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EP0866951A1
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Differential pressure measurement systems for fluid streams
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Production log
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High temperature pressure monitoring system
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Inductive coupler for well tools
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Surface/downhole pressure recording system
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Multiple capacitor transducer
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Torque flowmeter
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Side pocket mandrel pressure measuring system
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Dual transducer
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Systems for input and output of data to a well tool
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Gauge carrier
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Capacitance pressure transducer
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Capacitor and pressure transducer
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Capacitor and pressure transducer
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Non-quartz resonating transducer
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Pressure sensor system
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