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Downhole drilling tools eccentric bushing Kelly Bushings - 4KRBM, 4KRVS, HDP, MSPC
- Manufacturer: Kelly
Products Description The Kelly Bushings are designed to hold the Kelly and match with the Master Bushing, to drive the Kelly stem rotate by the four rollers in bushing. In drilling operation, the Kelly shall keep...
$1,800 USDJiangsu, ChinaUpper and Lower Kelly Valve,Oil rig equipment, oil drilling tools
- Manufacturer: Kelly
Products Description Kelly Valve Kelly Valve also named Kelly Cock/Drill Pipe Safety Valve allowing free passage of drilling fluid without pressure loss. The valve can be used as a dill pipe safety valve or upper...
$800 USDJiangsu, China