Tubing spider
Tubing spider is for drill pipe or tubing in oil and gas
drilling or workover operation. Tubing Spider is designed for
manual, compressed air, or hydraulic operation, and can ensure
the safety of personnel and equipment to improve the efficiency
of operation.
Tubing spider is made from high strength alloy steel; journal
bearings are fitted with replaceable steel bushings, all
bearings and journals are equipped with grease fittings for
lubrication. Tubing spiders are equipped with a manually
operated safety latch to positively lock the slips in their set
position. The Slips, Shafts, and Air Operating Mechanisms are
protected by guards to prevent damage caused by the elevators or
other outside forces. Tubing spider slip assemblies are machined
as matched sets to ensure full contact with pipes.
Tubing spider fitted with replaceable inserts, and the slip
inserts are self-centering full wrap around grip type with an
API taper on the diameter. The Slip has adequate safety
mechanism or interlock to prevent accidental opening of slip
under load and ensuring proper closing or seating. Tubing
spiders are suitable to cover pipe range from 2⅜" to 7⅝" OD
tubular, and can be operated at rig air pressure of 80-120 psi,
rated load of Model C tubing spider is 80 ton, CHD tubing spider
is 120ton, Model C tubing spider is similar to CHD tubing spider
in configuration, only the slotted gate is different from CDH
tubing spider. Accessories including Shaft, Lifting arm, Yoke,
Taper pin, Crank Bushing, Link bushing, Air Coupling, Safety
Latch. Air Cylinder Assembly and Kit repair pneumatic cylinder
are available.
