17 1/2 6 blades steel body PDC bit for bore drilling
size:17 1/2"(444.5mm) body type:steel body primary cutter size: 16mm number of nozzle : 9 number of blade:6 Gauge length:3" connection :7 5/8" API Reg application:waterwell,oilwell,HDD,exploration,etc weight:280kg certificate: API7-1,SY/T5164,ISO9001:2008 Recommend rock formation: medium to medium hard formations with higher compressive strength and good drillability,such as mudstone,limestone,anhydrite,calcareous sandstone,etc.
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PDC hole openers/HDD ROCK Reamer |
PDC reamer sizes: 10inch,12inch,14inch,16inch,18inch,20inch,22inch,24inch,26inch,28inch,30inch,PDC reamer for well drilling,horizontal directional ... |
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API 6 1/2" TCI Drill Bit/Insert Tricone Rotary Bit,water well |
TC insert bit,6 1/2inch (165mm),thread 3 1/2" reg pin, available IADC code for TCI type: 417,415,515,517,527,537,545,617,627,625,637,737,732 ,IADC ... |
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81/2 TCI single roller cone for hole opener core barrel |
size:81/2" roller cone IADC:537 Tooth type:TCI bearing:rubber sealed journal bearing application:hole opener for horizontal directional and vertica... |
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One cone rotary single drill bit / tricone bit palm for oil well |
Tricone palm cutters TCI -Hardened Steel Body Tungsten Carbide Insert Open or Sealed Journal Roller Bearing Carbide Insert Gauge Protection with ... |
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Steel tooth tricone cutters for HDD hole opener |
size:81/2" tricone cutter IADC:217 Tooth type:steel tooth bearing:rubber sealed journal bearing application:hole opener for horizontal directional ... |
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