MK3E Middle Reamer Casing Drilling System ODEX146mm for Piling with 152mm Reaming Diameter
The MK3E ODEX146mm middle reamer casing drilling system is engineered for efficient piling operations in unstable ground conditions. This system accommodates casing sizes ranging from 89mm to 323mm, providing versatile application across various project requirements.
| Model | Reaming Diameter (mm) | Casing Diameter (mm) | Equipped Hammer |
|---|---|---|---|
| MK3E108 | 118 | 93-99 | 90 |
| MK3E127 | 136 | 115-117 | 110 |
| MK3E146 | 152 | 130-134 | 110/340 |
| MK3E168 | 185 | 148-156 | 110/340 |
| MK3E178 | 195 | 158-166 | 150/340 |
| MK3E183 | 196 | 168-176 | 350/360 |
| MK3E193 | 206 | 176-182 | 360 |
| MK3E219 | 236 | 199-207 | 360 |
- Pilot bit
- Middle reamer bit
- Casing shoe
- During initial drilling, the reamer swings outward to create a pilot hole wide enough for the casing tube to follow
- Upon reaching target depth, rotation reverses to retract the reamer, allowing removal of the drill assembly through the casing
- Casing tubes are sealed at the bottom using cement grout or other sealing agents
- Conventional drilling continues to desired bedrock depth
- Optimized performance in unstable ground formations
- Quick and easy eccentric bit replacement or refurbishment
- Compatible with multiple hammer configurations
- Versatile casing size range from 89mm to 323mm
Overburden is repurposed for land contouring, construction aggregates, and building materials. Mine tailings are recycled for clay, tiles, glass, and concrete production, while treated mine water serves agricultural, industrial, and cooling applications.
Groundwater drilling involves creating wells by drilling into aquifers to access water resources. The system utilizes pipes and pumps for water extraction, with screening mechanisms to filter particulates and prevent pipe clogging.
In petroleum systems, overburden rock overlays source rock and contributes to thermal maturation through increased temperatures at depth. The age and thickness of overburden determine burial rates and influence heating processes.
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