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ROTARY TABLE
Product Description
Rotary Table is one of the important supporting
equipments in oil drilling operations and is an
important part of rotating and carrying drill
strings.Its main fuctions are:
When normaldrilling,it drive the drill tools to
rotate;
When trip and casing running, it supports
the weight of all drill string or casing stringin
the well;
When breakout,unloading the drill bit and
handing the accident, complete the auxiliary
work suchas back-off and makeup;
When drilling with a bottom hole power drilling tool, it uesed to brake the
upper drill string.
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