SKG Series Roller Cone Drilling Bits
SKG rubber sealed bit with roller bearing
SKG series bits is designed with roller bearing and rubber 0-ring seal. This bit can achieve longer footage and higher ROP when drilling under medium to low WOB and high RPM
The size range of SKG series bit is 10 5/8 – 26 inch and its IADC code is 114 – 535.
Main structure features:
· Roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased, therefore, with the ability of enduring high WOB and applying for high RPM.
· All rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication system and this provides the bearing system with good assurance of lubrication.
Drilling Bits Type:
SKG114、SKG124、SKG125、SKG134、SKG214
SKG114、SKG124、SKG134、SKG435、SKG515G、SKG535G
SKG115 SKG124 SKG134 SKG135 SKG215
SKG114、SKG124、SKG134、SKG435G、SKG515G、SKG535G
SKG114、SKG115、SKG124、SKG125、SKG134、SKG135、SKG215、SKG235、 SKG435G、SKG515G、SKG535G