Sealed Core Drilling Bit

• Customized: Customized
• Standard: JIS, AISI, API
• Length: Taper-length
• Model NO.: sealed core bit
• Type: Twist Drill Bit
• Material: Tungsten Carbide
• Usage: Well Drilling
• Superior Drilling Bit: Superior Core Drilling Tools
• Transport Package: Wooden Case
• Specification: accordingly
• Trademark: Feilong Retop
• Origin: Hejian, China
• HS Code: 8207199000
• Production Capacity: 5000 PCS/Month

Product Description

 

                                                          Certificate and Factory 




 

Certifacte and Factory 

 

Thermal stable polycrystallining core bit

Model Number:
FPC
Series:
FPC
Cutting Material:
TSP
Bearing Type:
No bearing
Body Type:
Matrix body
Application:
Well drilling, Mining, Exploration, HDD, Trenchless
Certification / Standard:
API 7-1,ISO 9001:2008
Product description

Thermal stable polycrystallining core bit

 

Medium hard to hard formation coring
Special thermally-stable polycrystalline diamond cutter layout makes the bit competent in medium hard to hard formation coring operation.

 

Multiple blade profile design

Multiple blade profile design, including round, double taper and parabolic shape, makes the bit suitable for virous types of medium hard to hard formations.

 

Cooling and cleaning system
Various ID flow path designs provide sufficient cooling and cleaning to the whole bit surface.
 

Product Specifications
Bit Size (in.)	6x2 5/8 in	6x2 5/8 in	8 1/2x4 in	8 1/2x4 in	12 1/4x5 1/4 in
Type	FPC323	FPC322	FPC223	FPC322	FPC322
TFA(in^2)	0.1~1.0	0.1~1.0	0.3~1.2	0.3~1.2	0.3~3.0
Gauge(in)	1	2 1/4	1 3/4	3 1/2	5
Core barrel(in)	4 3/4X2 5/8	4 3/4X2 5/8	6 3/4x4	6 3/4x4	8x5-1/4

 

Recommended Operation Parameters
Bit Size (in.)	6x2 5/8 in	6x2 5/8 in	8 1/2x4 in	8 1/2x4 in	12 1/4x5 1/4 in
Type	FPC323	FPC322	FPC223	FPC322	FPC322
Hydraulic Flow Rate(L/s)	6.3~13	6.3~13	11~19	11~19	25~33
Hydraulic Flow Rate(Gpm)	100~200	100~200	180~300	180~300	400~510
Rotation Speed(Rpm)	60~300	60~300	60~300	60~300	60~300
WOB(KN)	22~66	22~66	44~80	44~80	48~160
WOB(KIbs)	5~15	5~15	10~18	10~18	11~35

 

* Other types and sizes could be designed and manufactured according to the specific requirments.
 
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.

1. Our Main Products:
   Tricone bit  
   Hole opener
   Roller cutter
   PDC bit