hot sale drilling tools three cone bit for water well or oil well

1. used for oil filed, water well
2. various of model and dimension available
3. rubber seal or metal seal
4. certified by ISO9001&API
5. used to drill low compressive strength, soft formation
6. TCL ticone bit

We are Hejian Huanyu Petroleum Machinery Co., Ltd Drilling Supplies Marketing Dept. specializes in drill bits, drill pipe, Mud pump and stablizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best quality products at the lowest possible price.

  We are a professional supplier of new and used(rebuilt) drill bits used for oil filed, water well. Including tricone bits, PDC bits and drill pipe. Various of madel and dimension available. Good condition and reasonable price. We also import junk tricone bits and PDC bits.

437

Soft Formation TCI Tricone Bits

The 437 TCI bits are used to drill low compressive strength, very soft formations. TCI bits maximize the use of both conical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure design, combined with maximum cone offset, results in high bit penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations.

517

Medium Formation TCI Tricone Bits

The 517 features aggressive chisel tungsten carbide inserts on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium  hard formation. The HSN rubber O-ring provides adequate sealing for bearing durability.

637

Hard Formation TCI Tricone Bits

The 637 bits can be used to drill hard and abrasive formation. Wear-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge. Maximum numbers of hemispherical-shaped inserts are used in all rows to provide cutter durability and long life.

617

Medium-Hard Formation TCI Tricone Bits

The 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-ring provides adequate sealing for bearing durability.