1.certification API and ISO9001
2.supplier to America and Middle East
3.lowest price and highest quality
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/TContact Supplier
Packaging Detail: wooden box or iron box
Delivery Detail: with in 15-30 days
|Type||TCI bits,steel tooth bits,PDC bits|
|Appliable||water well, oil field, construction, geothermal, directional boring, and underground foundation|
|Formation||Sticky,soft ,medium,medium-hard ,hard formation|
|Bearing||Rubber seal or metal seal|
|Packing||Wooden box, steel box|
|Supply Ability||500 pieces/mounth|
|Delievery Time||Within 15 days|
tricone bit Cutting structure:
very long widely spaced ,chiselshaped inserts and considerable cone axis offset against center line of bit ensure very high penetration rate .
To secure the bit from diameter loss, the gage protection inserts have got shorter length and greater angle of the top.
Formations: long intervals of very soft poorly compacted shales ,sandstone, clays, salts and soft limestones.
Hejian Zhankui Drilling Equipment Co.,Ltd
We are the largest drill equipment company in our area and found in 1980.We professoinal produce and supply the PDC bit,diamond bit ,tricone bit(TCI bit & steel tooth bit),Rotary drill bits,hole openers,drag bit,drill pipe,drill collar,stabilizer ,Casing Centralizer ,cement basket,casing pips,Hammer union,Float collar & shoe ,Joint ,and other drill accessories.Our company is a professional produce and supply PDC bit and tricone bits with great quality and competitive price.
If you have any request ,please feel free to let me know :
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 bothconical and chisel tungsten carbide inserts of large diameters and high projection. This cutting structure desigh, combined with maximum cone offset,result in high bit penetration rates. The deep intermesh of cutter rows prevents bits bailing in sticky formations.
517 Medium Formation TCI Tricone Bits
The 517 features aggressive chisel tungsten carbide insert on the heel rows and inner rows. This design provides a fast drilling rate and added cutting structure durability in medium-to-medium hard for-mations. The HAN rubber O-ring provides adequate sealing for bearing durability.
617 Medium-Hard Formation TCI Tricone Bits
The 617 features robust chisel tunsten carbide inserts on the heel row and conical on the inner rows. This design provide a fast drilling rate and added cutting structure durability in medium to medium hard formations. The HSN rubber O-riprovides adequate sealing for bearing durability.
637 Hard Formation TCI Tricone Bits
The 637 bits can be used drill hard and abrasive forma-tions. Ware-resistant tungsten carbide inserts are used in the outer rows to prevent loss of bits gauge.maxmum numbers of hemisphercal-shaped inserts are used in all rows to provide cutter durability and long life.