The API spider has the same inner bore and 1:3 inner cone with the centre latch master bushing conforming to API standard. All the rotary slips with 1:3 back cone for drill collar, drill pipe, tubing, casing and some others can be used together with this product. The spider body is made of alloy steel through special heat treatment. Produced according to API Spec 7K standard, this wellhead tool features light weight and convenient operation.
|Model||Applicable Pipe Dia. (in)||Rated Load (Short ton)|
|85/8 API spider||23/8-85/8||100|
|95/8 API spider||95/8-103/4||150|