API XSL Swivel With Spinner
They are designed and manufactured according to API 8C Specification.
XSL-swivel with spinner is a combination of swivel and kelly 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 "specification for drilling and Production Hoisting Equipment"
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API XSL Swivel With Spinner
