Oil Gas Mining Drilling 12 1/2" TCI Tricone Bits for Hard Formations

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    2017-07-15 22:43

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Company Profile

Beijing Superior Drilling Equipment Co., Ltd.

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Contact:Miss Lisa(Mr.)  






Website: http://superiorbit.shzh-rubber.com/

Product Details

FA Series Journal Bearing Tricone Bit
ADC code 637
Bit size 12 1/2" (317.5mm)
Tooth type TCI tooth
Thread connections According to API Spec7-1 standard
API REG Pin 6 5/8 Inch
Material Tungsten carbide insert, inlaid friction-reducing alloy
Rotary speed 80~40 rpm
WOB 0.5~1.2 KN/mm
Cutting structure The wear resistance of teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for steel tooth bit. The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit. 
Gauge structure Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increase gauge holding capability and bearing life
Jet Nozzles Three nozzles
Multiple gauge protection Yes
Product Application It can receive higher WOB and faster rotary speed than conventional roller bearing bits. It is suitable for high RPM applications.
Bearing Structure High precision journal bearing with two thrust faces. Balls lock the cone.Hardfaced head bearing surface.Cone bearing inlaid with friction-reducing alloy and then silver-plated.Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.
Quality management system ISO 9001-2008
Formations It can receive high WOB in the conventional drilling. It is suitable for various formations by matching cutting structure with different tooth shape, tooth density and tooth exposure height.
Bit weight 96 kgs to 103 kgs

Established in 1989, Beijing Superior Drilling Equipment Co., Ltd is a comprehensive enterprise with highly specialized expertise in design, R&D and manufacture of tri-cone and PDC drill bits.
Our products are certified by API7-I, ISO 9001:2008, ISO14001:2004 and OHSAS 18001:2007. Our products have been marketed in major Chinese provinces, municipalities and exported to over forty countries and regions in Europe, Asia, Africa and Americas, with good reputation ascribed to our superior quality and competitive price. Equipped with advanced technology, facilities and management, we are manufacturing high performance tri-cone drill bits and PDC bits applied in oil, gas and mining exploitation, complying with highest technical quality standards and API specification.
"Quality First, Customer Foremost" is the permanent principle we are adhering to and we are looking forward to establishing long-term mutual business partnerships with customers around the globe.