Скачать или смотреть Hook Block for Oilfield Drilling Rig

www.lakepetro.com/hook-block/
Hook Block
The Hook Block includes a traveling block and a hook, it can be used to lifting drill string when in drilling situation. Its housing assembly is made of thick section steel plate and wire rope is kept taut when hoisting or lowering the unload block. Sheave grooves are hardened by medium frequency induction to provided extended service life Working sheaves have double-row conical roller bearings and each bearing is individually lubricated The sheaves are interchangeable with Corresponding Crown Block.The Traveling Block and the Hook conforms to 8C.
Designed to 8C.
Frame used the High strength steel material.
Main hook install the safety device.
Frame used the High strength steel material.
Sheaves groove through the heat treatment, Improve surface hardness, wear resistance and service time.
Brake system can adjust 360ºC.