Drilling Swivel
Swivels has two categories, common swivel and double duty swivels. double duty swivels is common swivels combined with spinner, driven by air motor or hydraulic motor, with keyless connection adopted between spinner and central pipe of swivel. It is designed and manufactured according to API Spec 8C “Spec ific ation for Drilling and Product ion Hoisting Equipment”.
Description
Swivels has two categories, common swivel and double duty swivels. double duty swivels is common swivels combined with spinner, driven by air motor or hydraulic motor, with keyless connection adopted between spinner and central pipe of swivel. It is designed and manufactured according to API Spec 8C “Spec ific ation for Drilling and Product ion Hoisting Equipment”.
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