DC-type Drill Collar Dolly Link Adapter
DC-type Drill Collar Dolly Link Adapter is also called Drill Collar Raiser. It is mainly applied for holding and lifting drill collars in petroleum drilling, natural gas drilling and workover operation. This product is designed and manufactured according to 8A/8C spec. for drilling and production hoisting equipment. The structure of this drill collar dolly link adapter is logical, safe and reliable, which is safer than the traditional devices and extends service life for tools. It is a perfect device for drilling and workover operation.
|Max. Working Load
|150 short tons (1350kN)
|Spec. of Raising Elevator
|3-1/2″, 4-1/2″ or 5″ DDZ Elevators