Wuhan Kingdrilling Diamond Co.,Ltd |
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Product name: 127mm MK5E Eccentric Casing drilling system CIR shank
Product category: Overburden casing drilling bit
Shank connection: CIR shank
Casing pipe OD: 127mm
Kingdrilling casing bit advantage:
When simultaneously drilling and casing through loose overburden materials, our Casing drilling system gives you great results. They are a cost-efficient system that leaves less material behind in the hole.
Kingdrilling MK5E Casing bit components:
Pilot bit + middle reamer bit + casing shoe
Production details:
Technical Parameters | |||
Model | Reaming Diameter(mm) | Casing Diameter(mm) | Equipped Hammer |
MK5E108 | 115 | 93-99 | 90 |
MK5E127 | 130 | 115-117 | 110 |
MK5E146 | 155 | 130-134 | 110/340 |
MK5E168 | 185 | 148-156 | 110/340 |
MK5E178 | 195 | 158-166 | 150/340 |
MK5E183 | 196 | 168-176 | 350/360 |
MK5E193 | 206 | 176-182 | 360 |
MK5E219 | 236 | 199-207 | 360 |
Order Guide: Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
Kingdrilling casing bit features:
1. Hardening treatment of the part’s surface:with longer operating
life and excellent anti-wear properties.
2. Structural optimization:Strengthen the structural strength, easy
to operate
3. Superior performance:Stable and reliable performance, high
drilling speed
RFQ:
1. What is hole hammer?
Pneumatic down-the-hole (DTH) hammer is a pneumatic drilling tool
using compressed air as a power source. It is suitable for drilling
in pebble, gravel, and hard rock strata. It is often used in
building pile foundation construction, bridge, mining, geological
exploration, hydrological wells, and other fields.
2. How far can you directional bore?
What are the minimum and maximum lengths of crossing? Maximum
lengths and hole diameters are determined by project specific
geotechnical conditions however effective outside range for heavy
rig horizontal directional drilling is 3,000 m
3. Why is overburden important?
In a petroleum system, the overburden rock overlies the source rock and contributes to its thermal maturation because of higher temperatures at greater depths. The age and thickness of the overburden rock determines the burial rate and thereby influences the heating rat.
Products manufacturing: