9 5/8"(244.5mm) Hard Formations TCI Tricone Bit IADC637G

斯利德	Tricone Bits - 9 5/8''
SOLIDKEY

IADC637

Products Speification

Cone Size	9 5/8"
Bearing Type	Elastomer Sealed Bearing
Tooth Type	TCI
Circulation  Type	Mud Fluid
Thread Connection	6 5/8 Reg Pin
Gauge Protection	Available
Shirttail Protection	Available

Operating Parameters

RPM (r/min)	80~40
WOB(KN)	122~293
Application	Hard formation with high compressive strength ,such as sandstone,hard shale, dolomite,hard gypsum,chert, granite,etc.

 

1>9 5/8"(244.5mm) is a special size in well drilling, as 9 1/2"(241.3mm) and 9 7/8"(250.8mm) are regular and similar sizes. Drillers always use 9 5/8" diameter tricone drill bits to get a special diameter to install casing.

2>IADC637G tricone drill bit is suitable for drilling very hard rocks like dolomite, granite, chert, etc.  The bearing is journal sealed with gauge protection at heel of cones. The feature code "G" means Enhanced TCI protection on shirttail of arms.

Application

Our Mission:  Lower the cost of  Drilling-Per-Meter    Who we are:  To extract sources of energy underground.    To extract the water underground.  To install pipelines underground with No-Dig.   To pile foundation for constructions.  We are one of the people who makes above easier.   Let’s work together and enjoy this job.