Chuanda Drilling Machinery Co., Ltd. |
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the low price rock bitwearable chinese rock bit-steel tooth tricone bit
1,Types: steel tooth tricone bit (mill tooth tricone bit) and tricone bit(tungsten carbide inserted tricone bit),both of which are used for mining pilling, water well drilling or oil well drilling
2,Model: various kinds and according to the requirements of customers
3,Material: ally steel, tungsten carbide insert
8,Certification: API
9,Applicable f Moq:1 piece or: petroleum&gas,water well and mining
10,Bearing sealed: metal sealed(HJ) rubber sealed(HA) not sealed(W)
4,Color: can be as you like
5,Size: from any other regular size available from1.8"(45 mm)to 26"(660 mm)
6,Moq:1 piece
7,Bit body Color: can be as you like: matrix body,pdc cutters
11,Formation: soft formation, soft to medium hard formation, medium hard formation ,hard formation,very hard formation .We have different and suitable types
12,Button bit: small tooth, big tooth,conical inserts,chisel inserts
13,Packing: in wooden case or steel case
14,Payment term: L/C at sight,T/T
15,Delivery time:about two weeks,but still depending on the quantity of the order
16,Advantage: high quality on time delivery and large available quantity
17,Strongest bit in good price, best service and on time delivery.
18,Many years' experience to insure you the quality and you can rest assured if do business with us
19,We are a professional supplier of new and used (rebuilt) drill bits used for oil filed,waterwell. Including tricone bits, PDC bits and drill bits. Various of model and dimension available ,good condition and reasonable price
some IADC code for reference:
437
Soft Formation TCI Tricone Bits
The 427 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 sstructure 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 517features aggressive chisel tungsten carbide inserts on the
heel rows and inner rows.This desing 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.
637
Hard Formation TCI Tricone Bits
The 637bits can be used to drill hard and abrasive formations
.Wearresistant tungsten carbide inserts are used in the outer rows
to prevent loss of bit gauge.Maximum numbers of bemisphericalshaped
inserts are used in all rows to provide cutter durability and long
life.
617
Medium-Hard Formation TCI Tricone Bits
The 617features robust chisel tungsten carbide inserts on the heel
row and conical on the inner rows.This design provides a fast
drilling rate and added sutti8ng structure durability in medium to
medium hard formations .The HSN rubber o-ring [rovodes adequate
sea;omg fpr bearomg dirability.