695mm MNX610 Concentric Symmetric Casing Drilling System Bits For Coal Mining Equipment

Product name: 695mm MNX610 Concentric Symmetric Casing Drilling System Bits For Coal Mining Equipment

Product category: Concentric Casing Drilling Bit

Matched hammer: Hammer N240

Matched casing pipe OD: 610mm

MNX concentric casing drilling system consists of pilot bits and slider bits. The principle as below: pilot bits press down, at the same time, wings opened to carry casing tube into a hole. After finished, lift up the pilot bit then the wings will be closed. It is suitable for 406-813mm tube in diameter.

MNX System, a high-quality drilling tool engineered for optimal performance. With its exceptional features, this drill bit offers a fast driving speed, outstanding drilling quality, high working efficiency, and an impressive service life. Equipped with a powerful rotary mechanism, the MNX System effortlessly drives through various surfaces, including hard rocks and concrete. Its efficient driving speed guarantees a swift completion of drilling tasks, saving valuable time on projects of all sizes.

Crafted with precision, the MNX System boasts advanced technology, ensuring precise and accurate drilling results. Its innovative design allows for smooth penetration, minimizing drilling time while maintaining high drilling quality. This translates to increased productivity and reduced downtime, benefiting professional contractors.

MNX overburden symmetric casing drilling bit features:

1. High quality steels materials.

2. Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.

3. Advanced heat-treatment equipment: multipurpose furnace heat treatment.

4. Completed moulding (tooling ) departments with many molds available.

5. Professional R&D team,completed quality system. Strict Quality-Check Systems.

MNX overburden symmetric casing drilling bit components:

Pilot bit+4PCS Slide blocks+casing shoe

MNX overburden symmetric casing drilling bit technical parameters:

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

Other size of MRS system is available upon customer's request

MNX overburden symmetric casing drilling bit Applications:
1. Water well drilling (consolidation of well heads, polluted groundwaters exclusion, ...)
2. Geothermal drilling
3. Civil engineering (anchorages, injections, road crossing, ...)
4. Mining exploration(pilot hole for core drilling, study of groundwaters

FAQ:

1. What is drill casing?
A large diameter pipe known as a casing is constructed and installed into the freshly excavated section of a borehole. Casing is put into the drilled hole to support and shield the wellstream, much like vertebrae shield the spinal cord.

2. Why is overburden a significant issue?
Because deeper depths have higher temperatures, overburden rock, which sits on top of source rock in a petroleum system, aids in thermal maturation. The heating rat is influenced by the burial rate, which is determined by the age and thickness of the rock covering it.

3. Where is the overburden placed?
Massive volumes of overburden produced by surface mines are typically used to remediate and restore the area from which they were originally extracted. Restoring the natural positions of the sand, rock, and clay aids in leveling the soil and promotes the resurgence of plant life.

Product Manufacturing: