Spider
The Hinged Casing Spider
It has a hinged spider body with a split insert bowl. It is put above rotary table, can handle most casings of different sizes. It is designed and manufactured according to API Spec 7K.
Elevator/Spider
Slip Type Elevators/Spiders are mechanized tools with air operating. They can handle casings up to 24 1/2”. They are easy to operate and dependable enough. Also they can reduce workload. They are designed and manufactured according to API Spec 8A/8C.
Model Applicable diameter of tubulars(in) Rated Capacity(tons) Working Pressure(MPa) Max. Pressure (MPa)
SE150 2 3/8~5 1/2 150 0.6~0.8 1
SE350(14) 4~14 350 0.6~0.8 1
SE350(20) 16~20 350 0.6~0.8 1
SE500(14) 4~14 500 0.6~0.8 1
SE500(24 1/2) 16~24 1/2 500 0.6~0.8 1
SEB350 4 1/2~13 3/8 350 0.6~0.8 1
Pneumatic Spider
Type QQP Pneumatic Spiders are utilized to grip drill pipe and tubing in oil well repairing. They are designed and manufactured according to API Spec 7K.
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---Casing centralizers
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