Building Filters
API Different models of Pin Drive Roller Kelly Bushing
- Manufacturer: Kelly
Products Description The Pin Drive Roller Kelly Bushing is made up of top cap, bottom seat, shaft, roller, floating ring, transmission pins, fixed bolts, oil cup, etc. 1. Pulling out or feeding off string can be ...
$2,200 USDJiangsu, China
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, China