Hughes Christensen Drill Bit Catalog

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H ydraBoss <strong>Bit</strong>s HydraBoss is a new line of hydraulically enhanced bits designed to drill bit balling formations. Nozzles have been shifted closer to the cones with their flow directed toward the heel and gauge area. A new BOSS Stabilization System provides unequaled bit stability. A new Anti-Balling Heel and tougher carbide tooth shapes further enhance this new product line designed to help you drill faster in formations that ball up the cutting structure. HydraBoss <strong>Bit</strong> Availability 7 7/8” H-03, H-09, H-09C, H-18, H-18C, H-20, H-20C, H-30 8 1/2” H-03, H-09, H-20, H-30 8 3/4” H-03, H-09, H-09C, H-18, H-20, H-28 12 1/4” H-03, H-09, H-30 HUGHES CHRISTENSEN 18
Clean Sweep Hydraulics Nozzles are positioned closer to the cones with their fluid streams directed toward areas where bit balling occurs. Clean Sweep’s high velocity core strikes heel and adjacent heel teeth and sweeps the critical bit offset space on the backside of the cutter. With most of the flow core confined to this critical area, undesirable recirculation and turbulence are minimized and return flow is unobstructed. Anti-Balling Heel HydraBoss bits utilize a patented Anti-Balling Heel which contains a nontraditional heel row. The conventional staggered row has been eliminated leaving room for additional teeth on the adjacent heel row. For more durability, large additional gauge trimmers are added as well. BOSS Stabilization HydraBoss bits incorporate a unique integrated BOSS Stabilization System which provides near six point contact with the borehole wall. Positioned directly opposite the gauge point, these patented stabilizers accept contact with the wall of the hole, cushioning the bit against vibrating forces. Harder Carbide Grade & New Tooth Shapes A new harder carbide grade resists deformation and ensures a more durable tooth. In addition, a new tooth geometry reduces damaging tensile stresses ensuring longer hours on bottom. HUGHES CHRISTENSEN 19
Page 1 and 2: Hughes Christensen BAKER HUGHES Dri
Page 3 and 4: H ughes Christensen We are Hughes C
Page 5 and 6: while maintaining wellbore quality.
Page 7 and 8: HardRok Bits Designed For Hard And
Page 9 and 10: IADC BIT CLASSIFICATIONS S ERIES T
Page 11 and 12: ROCK BIT SIZES & TYPES Steel Tooth
Page 13 and 14: NOZZLE SELECTION Nozzles Standard M
Page 15 and 16: TRICONE BIT OPTIONAL FEATURES G Gau
Page 17: SEM Bearing Package UltraMax utiliz
Page 21 and 22: Gauge Trimmers Patented, self-sharp
Page 23 and 24: Standard HardRok More Efficient Nos
Page 25 and 26: A TMGT/ATM Bits ATM bits are ideall
Page 27 and 28: A TJ Bits For applications requirin
Page 29 and 30: DIAMOND PRODUCT NOMENCLATURE ABD, B
Page 31 and 32: TECHNICAL INFORMATION TFA Values Of
Page 33 and 34: Application Specific Cutter Technol
Page 35 and 36: Application Specific Cutter Technol
Page 37 and 38: Carbide Supported Edge CSE cutters
Page 39 and 40: Unique Geometry Each Chipmaster is
Page 41 and 42: Black Ice Polished Cutters Black Ic
Page 43 and 44: S idetrack/Speedmill Sidetrack Bits
Page 45 and 46: RWD Designed specifically for rotar
Page 47 and 48: Germany Hughes Christensen Company

Hughes Christensen Drill Bit Catalog

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