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английский) 1:
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The drilling rig is usually 50 to 60 meters high and is most often mounted on skids. When moving to drill the next well, it is moved more often in winter, on hard ground, using 20-25 tractors. As a rule, there are many drilling rigs at the field so that several wells can be drilled simultaneously, and also to avoid dragging the drilling rig over long distances. Usually, several wells are drilled from one place or cluster, which have different directions. Thus, the drilling rig has to be dragged only a few meters to drill a new well. The main parts of the drilling rig are its base, where the winch is located, a working platform with a rotary table, with which drilling is carried out, a mast, on which there are one or two platforms for the horseman to work, a crown, where the crown block is located, a traveling block with an elevator for lifting pipes from the well.
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