Well drilling tubulars bin system, and method for use of system
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United States of America Patent
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May 31, 2016
Grant Date -
Dec 4, 2014
app pub date -
Jan 18, 2013
filing date -
Jan 18, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A well drilling tubulars bin system comprises a well drilling tubulars bin and control device. The bin comprises a frame structure, and an elevator mechanism, for holding multiple layers of a plurality of well drilling tubulars. The elevator mechanism comprises a liftable support structure, and a left and right hydraulic cylinder. The support structure is liftable from a lower position to an upper position. The support structure is raised and lowered in a level manner, or with a tilt angle. The elevator mechanism comprises a first left lift arm and a first right lift arm. The first left and right lift arms are at a first end rotatably connected to the support structure, and at a second end opposite from the first end rotatably connected to the frame structure. The left and right hydraulic cylinders are connected to the respective lift arms for rotating the respective lift arm.
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