Model: | - |
---|---|
Brand: | - |
Origin: | Made In China |
Category: | Construction & Decoration / Construction Accessories |
Label: | roller bits , tricone roller bits , roller bits |
Price: |
-
|
Min. Order: | - |
Last Online:07 Jan, 2015 |
Roller bits are mainly divided into two types:
i) Metal sealed roller bits
ii) Rubber sealed roller bits
Metal sealed roller bits main applications:
a) Adopted high-speed bearing metal sealed technology, long available time under the screw drilling condition.
b) High efficiency cutting edge and structure to improve drilling speed.
c) Cutter shell self-protection shape to reduce abrasion of detritus and unbreakable rock.
d) Best choice for directional well, horizontal drainholeand horizontal branch wells.