Rotary steerable drilling assembly with a rotating steering device for drilling deviated wellbores
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United States of America Patent
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-
Jul 26, 2022
Grant Date -
Nov 19, 2020
app pub date -
Jul 31, 2020
filing date -
Jul 14, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A drilling assembly and method of drilling a wellbore is disclosed. The drilling assembly includes a steering device having a tilt device and an actuation device. A first section and a second section of the drilling assembly are coupled through the tilt device, wherein the first section is attached to a drill bit. The actuation device includes an electromechanical actuator and causes a tilt of the tilt device to cause the first section attached to the drill bit and the drill bit to tilt relative to the second section. The wellbore is drilled using the drill bit. The electromechanical actuator is actuated to tilt the tilt device to cause the first section attached to the drill bit and the drill bit to tilt relative to the second section and to maintain the tilt geostationary while the drilling assembly is rotating to form a deviated section of the wellbore.
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