Henan Senyao Heavy Truck International Trade Co., Ltd.
| Base Type | Skid-mounted (Crawler track optional) |
| Packaging Details | Nude packing in container, key components secured with steel wire and wooden bracing |
| Drilling Depth | 850m |
| Auxiliary Hoist Lifting Capacity | 50KN |
| Mud Pump Flow Rate | 850 L/min |
| Rotary Table Torque | 34KN.m |
| Mast Effective Height | 47m |
| Main Hoist Lifting Capacity | 80KN |
| Drill Pipe Diameter Options | 89mm, 141mm Square, 219mm, 245mm, 273mm, 325mm |
| Machine Weight | 35,000 kg |
| Rotary Table Speed | 40, 80, 160, 320 r/min forward and reverse |
| Drill Pipe Length | 3m / 6m |
| Payment Terms | T/T,L/C |
| Drilling Diameter Range | 105-600mm |
| Supply Ability | 5 Sets per Month |
| Delivery Time | |
| Feeding Stroke | 4.5m |
| Power Source | Electric Motor Y315S-4 110KW / Diesel Engine 1513BZLD |
| Rotary Table Through Hole | 850mm |
| Certification | ISO 9001:2015, CE |
| Model Number | JK850 |
| Brand Name | JK |
| Place of Origin | China |
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Product Specification
| Base Type | Skid-mounted (Crawler track optional) | Packaging Details | Nude packing in container, key components secured with steel wire and wooden bracing |
| Drilling Depth | 850m | Auxiliary Hoist Lifting Capacity | 50KN |
| Mud Pump Flow Rate | 850 L/min | Rotary Table Torque | 34KN.m |
| Mast Effective Height | 47m | Main Hoist Lifting Capacity | 80KN |
| Drill Pipe Diameter Options | 89mm, 141mm Square, 219mm, 245mm, 273mm, 325mm | Machine Weight | 35,000 kg |
| Rotary Table Speed | 40, 80, 160, 320 r/min forward and reverse | Drill Pipe Length | 3m / 6m |
| Payment Terms | T/T,L/C | Drilling Diameter Range | 105-600mm |
| Supply Ability | 5 Sets per Month | Delivery Time | |
| Feeding Stroke | 4.5m | Power Source | Electric Motor Y315S-4 110KW / Diesel Engine 1513BZLD |
| Rotary Table Through Hole | 850mm | Certification | ISO 9001:2015, CE |
| Model Number | JK850 | Brand Name | JK |
| Place of Origin | China | ||
| High Light | Geothermal Drilling Rig ，850m Heat Exchange Borehole ，Rotary Table Geothermal Machine | ||
Geothermal boreholes put two demands on a rig: depth and torque. The JK850 covers both. It is rated to 850 meters, which is deep enough for closed-loop heat exchange fields and for many production-scale geothermal projects. And with 34KN.m of rotary table torque, it keeps turning in the hard, abrasive formations that geothermal work usually hits.
Most of our geothermal customers run the electric motor version because drilling sites near buildings or urban areas often have power available, and the lower noise is a real advantage when work continues near residences. For remote sites, the 1513BZLD diesel version works just as well.
Geothermal loop installation depends on hole straightness, and the JK850's rigid mast and 4.5m feed stroke help keep the hole on line. The four-speed table lets the driller keep rotation moderate in broken ground, where aggressive speed tends to walk the bit off course.
The rig accepts standard drill pipe (219, 245, 273, 325mm round, or 141mm square / 89mm hex kelly) and 3m or 6m sections, so you can match the string to your project without special tooling.
Send us your planned loop depth, hole diameter, and the ground conditions from nearby wells. We will recommend the configuration, confirm spares for the starter kit, and give you a complete quote with shipping.
Company Details
Business Type:
Trading Company
Year Established:
2025
Total Annual:
15000-20000
Employee Number:
10~20
Ecer Certification：
Verified Supplier
Henan Senyao Heavy Truck International Trade Co., Ltd is a professional SHACMAN customization service provider, which specialize in the customization of unique, multi purpose SHACMAN trucks. With extensive industry experience, we focus on providing a full range of Shacman heavy-duty trucks, includin... Henan Senyao Heavy Truck International Trade Co., Ltd is a professional SHACMAN customization service provider, which specialize in the customization of unique, multi purpose SHACMAN trucks. With extensive industry experience, we focus on providing a full range of Shacman heavy-duty trucks, includin...
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