SECTIONAL SAMPLER FOR RESERVOIRS Russian patent published in 2013 - IPC G01N1/10 

FIELD: testing equipment.

SUBSTANCE: sampler relates to a sampling device in liquid and fluid condition, namely, to samplers for semi-automatic sampling along the entire height of the reservoir with oil products. The sectional sampler comprises a sampling column, a system of three-way valve control in the form of connecting traction rods and yokes connected into a parallelogram. Sections of sampling pipes are assembled by means of their installation into bores of three-way valves and are fixed by captive nuts with a seal. Besides, a worm gear is installed on the axis connected to a master yoke.

EFFECT: higher operational characteristics and service life of a sampler due to reduction of labour intensiveness of its assembly during installation and repair.

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