
8 1/2" FM19043CT , Matrix Body PDC Bit , Oil Well Drilling Bit
FM series
Matrix body PDC drill bit
* Soft to medium soft formation drilling
Products with optimized short parabolic profile is suitable for drilling soft to medium soft homogeneous formation.
* Spiral blades
Asymmentrical evolute spiral blade and optimized cutters placement enhanced the stability of the bit during drilling process.
* Hydraulic system
CFD hydraulic balance design results in better bit cleaning and cutting removal.
Product Specifications | |||||||
Bit Size (in.) | 8 1/2 | 9 1/2 | 11 5/8 | 12 1/4 | |||
IADC Code | M122 | M122 | M122 | M122 | |||
Number of Blades | 4 | 4 | 4 | 4 | |||
Number of Nozzles | 6 | 6 | 8 | 8 | |||
Total Number of Cutters | 30 | 36 | 46 | 52 | |||
Primary Cutter Size(mm) | 19 | 19 | 19 | 19 | |||
Standard Gauge Length | 85mm | 82mm | 100mm | 120mm | |||
API Reg. Pin Connex.(in.) | 4 1/2 | 6 5/8 | 6 5/8 | 6 5/8 |
Recommended Operation Parameters | |||||||
Bit Size (in.) | 8 1/2 | 9 1/2 | 11 5/8 | 12 1/4 | |||
Hydraulic Flow Rate(L/s) | 25~35 | 25~35 | 44~60 | 44~60 | |||
Hydraulic Flow Rate(Gpm) | 390~550 | 390~550 | 690~950 | 690~950 | |||
Rotation Speed(Rpm) | 50~500 | 50~500 | 50~500 | 50~500 | |||
WOB(KN) | 30~100 | 30~100 | 50~160 | 50~160 | |||
WOB(KLbs) | 8~23 | 8~23 | 12~36 | 12~36 | |||
Maximum WOB(KN) | 100 | 100 | 160 | 160 | |||
Maximum WOB(KLbs) | 23 | 23 | 36 | 36 |
* Other types and sizes could be designed and manufactured according to the specific requirments.
FLRT Bit
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is established in 1992 and located in Hebei Province, China. Integrated with Beijing Feilong International Trade Co., Ltd. and Beijing Superior Drilling Equipment Co., Ltd. , the company has involved into a comprehensive enterprise integrating production, R&D and distribution of tricone bits, PDC bits, trenchless and rotary drilling tools.
The company serves the customers in oil & gas drilling, mining, exploration, HDD drilling and rotary drilling with covering a complete product line.
The company covers an area of 36,000 square meter and has more than 200 employees, including more than 100 technicians. The company has equipped with contemporary advanced processing equipment of processing and detecting and testing instruments. The company has obtained the certification of the quality system: ISO 9001, ISO 14001, OHSAS 18001 and mostly important API 7-1.
The company’s annual production of various drilling tools is over 10,000 sets, which exported to over 20 countries and regions. We, FeiLong ReTop ( FLRT ) are willing to cooperate with friends at home and abroad to make joint development and contribute to global energy development and urban infrastructure development.