Active Member
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[China]
Address: Cangzhou, Hebei ,China
Contact name:Anna
Chuanda Drilling Machinery Co., Ltd. |
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1.Advantage
1)High-strength, high flexibility, high temperature, high wear
resistance.
2)High-precision metal seal.
3) Locking roller ball, to adapt to high-speed.
4) The use of high strength high toughness carbide teeth,
5) Hours in the rotary cone bit with the impact, crushing and
shearing the role of broken rock.
6) Cone bit to adapt to the soft, medium and hard of various
strata.
7) Reasonable price and long working life.
2.Specifications
1) Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure
with premium tungsten carbide hardfacing or premium tungsten
carbide insert of formulas and new techniques is utilized, and
increases wear-resistance capability of reamer. The pilot is three
cone bit( tricone bit ).
2)Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease
for lubrication.
3)Product Application
It is suitable for the large size well, mining and infrastructure
applications.
4)Main Availability, ( Bit sizes and cone types can be customized
as you special order)
Size | Bit Type | |
In. | mm | |
28 | 711.2 | 117,127,517,,537,617,637 |
32 | 812.8 | 117,127,517,,537,617,637 |
38 | 914.4 | 117,127,517,,537,617,637 |
available sizes: | larger sizes for hole opener bit ,reamer bit |
advantage | most favourable price and best qualtity |
bearing type: | sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA (rubber sealed journal bearing aircooled bearing type |
Formation or layer | soft ,medium soft ,hard,medium hard,very hard formation |
Button size (extra features) | Button bit,saw teeth 1) Y-Conical teeth 2) X-chisel teeth 3)K- wide teeth 4)G- Gague protection |
Material | Alloy steel ,carbide |
Packing | Wooden case or steel case |
Payment terms | T/T,L/C,Western union |
Delivery terms | By sea or by air |
Delivery time | Within 3 to 7 days |
Market | Canada, USA,Middle east ,Africa,Europe |
Application | petroleum&gas ,water well ,mining and tectonic industries ,oil field, construction, geothermal, directional boring, and underground foundation work |
