API factory TCI tricone roller cone bits for bridge piles reamer
Product Description
Soft Rocks Drilling Roller Cone Bits IADC437 Sealed Bearing and Long TC Insert Bits
IADC437 tricone roller bits have very long tungsten carbide inserts that suit for drilling very soft rocks.
Soft rocks are always full of sticky compositions that covers teeth which makes bit-balling.
Shorter tungsten carbide inserts could drill hard rocks easily, but it can not drill soft and sticky rocks, bit-balling will prevent rock from being broke.
IADC437 is longer TC inserts roller cone bits, it is suitable for drilling soft formations at fast speed.
Operating Parameters:
This roller cone bits are used for soft formations with low compressive strength and high drill ability, such as clay, mudstone, chalk, gypsum, salt, soft limestone, etc.
Specification of Drilling Roller Cone Bits
Product Specification
|
Cone Size |
1/3 (Thirds) for building 8 1/2" Tri-cone Roller Bit |
|
Bearing Type |
Elastomer Sealed Bearing |
|
Grease Lubrication |
Available |
|
Grease Compensation System |
Available |
|
Inserts Shape |
Long Chisel |
Far Eastern are factory specializes in drill bits,such as roller cone bit, tricone roller cone bit, tricone bits,HDD hole opener,Foundation roller cutters for different applications. The application including oil field,natural gas,geological exploration,driectional boring,mining ,water well drilling ,HDD, construction,and foundation.
As a leading drill bits factory in China,increase the drill bit working life is our target. We always try to improve the bits with high penetration rates.Our purpose is to sell the high quality with the lowest price.Far eastern drilling quality and technology will help you to achieve more !
