12 1/4 EHS1633HE
EASTAR
PRODUCT SPECIFICATIONS | |||||||
Number of Blades | 3 | ||||||
Number of roller cones | 3 | ||||||
Cutter Quantity | 66 | ||||||
Primary Cutter Size | 16mm | ||||||
Primary Cutter Quantity | 31 | ||||||
Gauge Length | 140mm | ||||||
Junk Slot Area | 13000mm2 | ||||||
Connection | 6 5/8" REG | ||||||
Bit Weight | 136KG | ||||||
Nozzle Quantity/Type | 6NZ | ||||||
OPERATING RECOMMENDATIONS | |||||||
Weight on Bit | 30~200 KN | ||||||
Rotatoin Speed | 50~250 RPM | ||||||
Hydraulic Flow Rate | 40~70 L/S | ||||||
Recommended Torque | 49.56~51.43 Kn•m | ||||||
Design Features | |||||||
Suitable for medium hard to hard formation and interbedded formation, it could be used on the formations which including flint, conglomerate, quartzite and granite. | |||||||
Bit body is made of superior alloy steel which has excellent strength and toughness&Bit surface is reinforced in order to prevent erosion and prolong service life of the bit. | |||||||
Suitable for difficult directional well. | |||||||
Applicable range of the bit is widened through utilization of technologies such as impact resistant cutting structure and auxiliary cutters, etc | |||||||
CFD hydraulic balance design. |
PRODUCT SPECIFICATIONS | |||||||
Number of Blades | 3 | ||||||
Number of roller cones | 3 | ||||||
Cutter Quantity | 66 | ||||||
Primary Cutter Size | 16mm | ||||||
Primary Cutter Quantity | 31 | ||||||
Gauge Length | 140mm | ||||||
Junk Slot Area | 13000mm2 | ||||||
Connection | 6 5/8" REG | ||||||
Bit Weight | 136KG | ||||||
Nozzle Quantity/Type | 6NZ | ||||||
OPERATING RECOMMENDATIONS | |||||||
Weight on Bit | 30~200 KN | ||||||
Rotatoin Speed | 50~250 RPM | ||||||
Hydraulic Flow Rate | 40~70 L/S | ||||||
Recommended Torque | 49.56~51.43 Kn•m | ||||||
Design Features | |||||||
Suitable for medium hard to hard formation and interbedded formation, it could be used on the formations which including flint, conglomerate, quartzite and granite. | |||||||
Bit body is made of superior alloy steel which has excellent strength and toughness&Bit surface is reinforced in order to prevent erosion and prolong service life of the bit. | |||||||
Suitable for difficult directional well. | |||||||
Applicable range of the bit is widened through utilization of technologies such as impact resistant cutting structure and auxiliary cutters, etc | |||||||
CFD hydraulic balance design. |
The 24th China International Petroleum & Petrochemical Technology and Equipment Exhibition (CIPPE) will begin in Beijing on March 25th, 2024.Wuhan Eastar Tool company booth number is W2540. Welcome to visit us!
In 2023, Wuhan Eastar Tool Company Limited celebrated our company’s 20th anniversary.