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617
HJ
1
TIANJIN
1000
T/T
available
API
well drilling
new
TRICONE BIT 6 1/8'' IADC 617
Design features:
Side circulation
Shirttail and leg leading edge hardfacing
Leg production with TCI inserts
OPERATING PARAMETERS:
WOB(KN/mm):0.45~1.1
RPM(r/min):90~50
Application Formation:medium hard formation with high compressive strength ,such as mhaed shale,limestone,sandstone,dolomite,etc.
TRICONE BIT 6 1/8'' IADC 617
Design features:
Side circulation
Shirttail and leg leading edge hardfacing
Leg production with TCI inserts
OPERATING PARAMETERS:
WOB(KN/mm):0.45~1.1
RPM(r/min):90~50
Application Formation:medium hard formation with high compressive strength ,such as mhaed shale,limestone,sandstone,dolomite,etc.
