China Deris Petroelum Drilling Equipment Co.,LTD
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Price: | 300.0~5000.0 USD |
Payment Terms: | T/T |
Place of Origin: | Hebei, China (Mainland) |
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1) Condition: 100% new
2) Manufacturer brand name: ZHANKUI
3) The bit size: 2 7/8" - 36"
4) IADC code: 111,115,117,127,137,217,4175,417,515,535,537,617,637 etc
5) Seal type: Rubber Sealed Bearing ,Metal Sealed Bearing
6) Bearing type: Sealed Journal bearing ,Roller Bearing ,Air Bearing
7) Nozzle quantity and nozzle size: 3 nozzles
8) Connection joint Pin size: API 2-3/8"-7 5/8" Reg
TCI Tricone bits
TCI 617 Medium-Hard Formation TCL Tricone Bits
TCI 617 the TCI tricone bits 617 features robust chisel tungsten carbide inserts on the heel row and conical on the inner rows .this design provides a fast drilling rate and added cutting structure durability in medium to medium hard formations . the HSN rubber o-rin provides adequate sealing for bearing durability .