Superior Steel Body PDC Bits API Oil Gas Drilling

• Type: Impact Drill
• Usage: Well Drilling
• Certification: API
• Model NO.: 8 1/2
• Transport Package: Tin Box
• Trademark: Superior
• Origin: Hebei
• Production Capacity: 20000pieces/Year

Product Description

Recommended Drilling parameters for Application
 

Bit Specifications						Recommended Operation Parameters
size	No of blades	Size of cutters	No of Nozzles	Gauge Length	Connection	Rotation Speed	Weight on Bit	Flow Rate
inch	pcs	mm	pcs	in	API	RPM	KN	L/S
5 7/8"	6	16	3--6	2--3	3 1/2"	60--350	20--100	20--30
6"	6	16	3--6	2--3	3 1/2"	60--350	20--100	20--30
8 1/2"	6	16	5--7	2--3	4 1/2"	60--350	25--120	25--38
9 1/2"	6	16	5--7	2--3	6 5/8"	60--350	25--120	30--40
12 1/4"	6	16	5--7	2--4	6 5/8"	60--350	30--140	40--60
16"	6	16	6--8	2--4	7 5/8"	60--300	30--200	40--70
17 1/2"	6	16	7--10	2--4	7 5/8"	60--300	30--200	40--70

Company Information
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. We cover an area of 27 acres in the vast expanse of central Hebei Plain, surrounded by the major oil fields and enjoy favorable transport convenience. 

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.