1. SCR System It accords with IEEE、IEC、ANSI、NEMAAPI related regulations. SCR system apllies one for one, one for two method to control direct electric current machine to meet ... More >
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Kosuns Drill Collars are manufactured from AISI 4145H alloy steel. Drill collars are bored and drifted to API Spec 7-1 and fully heated to meet or exceed the mechanical property req... More >
Drilling engineering, elevator is used to lift the drill pipe, tubing and casing pipe tool. It is hanging in the lifting system inside a large hook on both sides of the rings in ord... More >
Top drive drilling equipment is a new kind of drilling equipment, in which machines、power and fluid are all integrated. It is especially suitable for cluster directed drilling、b... More >
Equipped with hydraulic buffering equipment in order to protect the drill pipe sub while screwing off. Equipped with reliable safety device in the mouth of hook.... More >
Pin transmission type is suitable for APl standard square Kelly or hexagonal Kelly roller bushing either long or short slips cab be used.... More >
The way of stringing is clockwise. The drilling rig crown block frame is made of highly intense material and steel plate.Equipped with top drive installing lug and metal support pla... More >