Product Overview
MK reverse circulation drilling rigs are crawler-mounted, fully hydraulic top-drive machines for vertical or inclined drilling. A diesel engine and hydraulic pump group power rotation, feed, lifting, travel, mast positioning and auxiliary functions.
Key Features
- Double-wall drill-pipe workflow for reverse-circulation sampling
- Crawler-mounted, fully hydraulic top-drive construction
- Vertical or inclined drilling positions
- Compressed air carries cuttings to a cyclone for sample collection
- No water requirement is stated for the drilling process
Applications and Options
Reverse-circulation drilling and sampling. Confirm sample method, target depth, hole diameter, geology, air supply, cyclone arrangement and site access.
Review the listed drilling method, working-angle range and DTH hammer series for the selected model. Confirm the final drilling method and support equipment.
Planning An Enquiry For MK-RC1200 Reverse Circulation Drilling Rig
The following information supplements the product record. It is planning guidance, not additional model specifications or a confirmed equipment match.
Define The RC Sampling Requirement
State the sampling objective, target depth, hole diameter and expected formations. Explain the required sample-handling arrangement. The enquiry concerns the RC method; continuous core should be discussed as a separate sampling requirement.
Review Air Supply And Tool Interfaces
Provide the consuming tool and existing compressor details, including documented pressure and airflow. Rods, hammer, bit and connections require confirmation for the proposed drill string. Matching a catalogue number or photograph is not a compatibility check.
Prepare A Complete Scope
Specify whether the request covers the rig alone or also tools, air equipment and sample-handling components. Include site conditions, destination and requested documentation. Final capacity and sample quality are not inferred from the model designation.
Related Planning Resources
Full Specifications
Confirm the final configuration and current specification sheet with our team before ordering.
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| Specification | Value |
|---|---|
| Model Reference | KSL1200 |
| Weight (t) | 23 |
| Max. drilling depth (m) | 1200 |
| Hole diameter (mm) | 105-800 |
| Lifting force (t) | 57 |
| Fast lifting speed (m/min) | 30 |
| Fast feeding speed (m/min) | 44 |
| Travel speed (km/h) | 6.4 |
| Climb angle (°) | 21 |
| Rotary torque (N·m) | 24000/12000 |
| Rotary speed (rpm) | 86/172 |
| Penetration efficiency (m/h) | 10-35 |
| Air pressure (MPa) | 1.6-8 |
| Air consumption (m³/min) | 16-96 |
| Dimensions (m) | 11.5x2.25x3.4 |
| Engine | Cummins |
| Engine power (kW) | 264 |
| Winch (t) | 2.5 |
| Leg stroke (m) | 1.7 |
| Drill pipe length (m) | 6 |
| RC pipe diameter (mm) | 127/146 |
| Working angle (°) | 45/90 |
| Working condition | Unconsolidated formation and bedrock |
| Drilling method | Hydraulic top-drive rotary DTH or mud drilling |
| Matched DTH hammer | Medium/high-pressure DTH |