206mm Overburden Concentric Casing Drilling System With 3 Reamers For Civil Engineering

Product name: 206mm Overburden Concentric Casing Drilling System With 3 Reamers For Civil Engineering

Product category: Overburden symmetric casing drilling bits

Matched hammer: Hammer DHD360

Reaming Diameter(mm): 206mm

New design 3 reamers concentric casing drilling system deliver an uncompromised combination of performance, efficiency, and reliability,

They are be used in all ground conditions and drilling applications as: Foundation construction, Piling construction, Water Well and Geothermal, Tunneling and Horizontal drilling.

Elevate your drilling operations with the unbeatable performance of the NMK5E Overburden symmetric casing drilling bits. With their high drilling quality, fast driving speed, high working efficiency, and long service life, these bits are the ultimate choice for professionals in the drilling industry. Invest in excellence today and witness the transformative power of these remarkable bits.

New design 3 reamers concentric casing drilling system technical parameters:

How to order:

Order Guide: Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style

FAQ:

1. What is Symmetrix drilling?

Previously known in our industry as Concentrix, the updated Symmetrix system allows for the simultaneous casing and drilling of a hole. The system consists of three main components: pilot bit, ring bit (reamer) and casing shoe.

2. 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.

3. 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

4. How does a casing advancer Work?
The Casing Advancer has been designed to allow drilling and casing to be carried out at the same time as one integral operation. This feature eliminates the need to drill the large diameter hole with a Rock Bit, pull the drill rod string and Rock Bit from the hole and then ream the casing back into the hole.

MORE INFORMATION:

Civil Engineering Casing Drilling System

206mm Casing Drilling System

3 Reamers Casing Drilling System

206mm Overburden Concentric Casing Drilling System With 3 Reamers For Civil Engineering Images