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:

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: