Описание товара
Product Overview
This kelly spinner is kind of specifical equipment using hydraulic or pneumatic pressure to drive the kelly revolves, matching with the rat-hole caliper, automatically impementing connection with single pipe,with the merits of safety,efficiency,alliviating labor. It is designed and manufactured according to API SPEC 8C "specifaction for drilling and production hoisting equipment"
This kelly spinner is kind of specifical equipment using hydraulic or pneumatic pressure to drive the kelly revolves, matching with the rat-hole caliper, automatically impementing connection with single pipe,with the merits of safety,efficiency,alliviating labor. It is designed and manufactured according to API SPEC 8C "specifaction for drilling and production hoisting equipment"