PDC
M1942/M122
Deep blade and short parabolic configuration, ensure optimal bottom hole flow pattern and anti balling
Balanced flow hydraulics make the bit have good direction nature, smaller radials are shaken.
Suitable for extremely soft to medium soft formation
BitSPECIFICATIONSRECOMMENDE DOPERATION PARAMETERS
SIZE
Number of blade Primiary Cutter size Nozzle qty Gauge length Connection Rotary
Speed rpm Weight bit (kn)Flow rate(lps)
8 1/2419.05mm42"~3.5"4 1/2"API REG60-25010~8025~38
9 1/2
419.05mm42"~4"6 5/8" API REG 60-26010-8025-38
M1943/M132
Deep blade and short parabolic configuration, ensure optimal bottom hole flow pattern and anti balling
Balanced flow hydraulics make the bit have good direction nature, smaller radials are shaken.
Arc blade and spiral gauge enhanced the cutting capability and the drilling stabilization
Suitable for soft to medium soft formation
BitSPECIFICATIONSRECOMMENDE DOPERATION PARAMETERS
SIZE
Number of blade Primiary Cutter size Nozzle qty Gauge length Connection Rotary
Speed rpm Weight bit (kn)Flow rate(lps)
9 1/2419.05mm62"~3.5"6 5/8" API REG60-25020~11030~40
12 1/4
419.05mm62"~4"6 5/8" API REG 60-26025~13040~50
M 1953/M233
Deep blade and short parabolic configuration, ensure optimal bottom hole flow pattern and anti balling
Anti-whirl design improves BOP and enhances the drilling stability
Arc blade and spiral gauge enhance the cutting caga-bility and the drilling stabilization.
Medium cutter density is suitable for soft to medium formations.
BitSPECIFICATIONSRECOMMENDE DOPERATION PARAMETERS
SIZE
Number of blade Primiary Cutter size Nozzle qty Gauge length Connection Rotary
Speed rpm Weight bit (kn)Flow rate(lps)
8 1/2519.05mm52"~3.5"4-1/2"API REG60-25010~10025~38
9 1/2
519.05mm52"~4"6-5/8" API REG 60-25030~15040~55
M1954/M222
Deep blade and short parabolic configuration, ensure optimal bottom hole flow pattern and anti balling
Anti-whirl design improves BOP and enhances the drilling stability
Arc blade and spiral gauge enhance the cutting caga-bility and the drilling stabilization.
Medium cutter density is suitable for soft to medium formations.
BitSPECIFICATIONSRECOMMENDE DOPERATION PARAMETERS
SIZE
Number of blade Primiary Cutter size Nozzle qty Gauge length Connection Rotary
Speed rpm Weight bit (kn)Flow rate(lps)
9 1/2519.05mm52"~3.5"4-1/2"API REG60-25010~10025~38
12 1/4
519.05mm72"~4"6 5/8" API REG 60-25030~15040~55