Changsha Sollroc Engineering Equipments Co., Ltd
| Diameter | 114mm |
| Weight | 210 KG |
| Material | Stainless Steel |
| Processing Type | Forging |
| Size Range | 76mm-114mm |
| Length | 3m,6m |
| Thread Type | Metzke or Remet |
| Design | Dual-Wall |
| Outer Pipe | Structural strength |
| Inner Pipe | Smooth-bore tube |
| Annulus Gap | Pressurized fluid |
| Drilling Method | Reverse Circulation |
| Compatibility | RC Hammers |
| Wear Resistance | High |
| Sample Quality | Uncontaminated |
| Place of Origin | Hunan, China |
| Brand Name | SOLLROC |
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Product Specification
| Diameter | 114mm | Weight | 210 KG |
| Material | Stainless Steel | Processing Type | Forging |
| Size Range | 76mm-114mm | Length | 3m,6m |
| Thread Type | Metzke or Remet | Design | Dual-Wall |
| Outer Pipe | Structural strength | Inner Pipe | Smooth-bore tube |
| Annulus Gap | Pressurized fluid | Drilling Method | Reverse Circulation |
| Compatibility | RC Hammers | Wear Resistance | High |
| Sample Quality | Uncontaminated | Place of Origin | Hunan, China |
| Brand Name | SOLLROC | ||
| High Light | Stainless Steel RC Drill Pipe ，Wear Resistant RC Drill Pipe ，Reverse Circulation Mechanism RC Drill Pipe | ||
RC Reverse Circulation (RC) Drill Pipe is a specialized drilling component used in mineral exploration, geotechnical drilling, and water well construction. It enables efficient reverse circulation drilling, a method where cuttings are brought to the surface inside the drill pipe rather than through the annulus, ensuring faster and cleaner sample recovery.
1.Reverse Circulation Mechanism
Cuttings travel up through the inner tube of the drill pipe, while drilling fluid (air or water) is pumped down the annulus between the inner and outer pipes.
Provides high-quality, uncontaminated samples for accurate geological analysis.
2.Dual-Wall (Double-Wall) Design
Outer Pipe: Provides structural strength and stability.
Inner Pipe: Smooth-bore tube for efficient cuttings transport.
Annulus Gap: Allows pressurized fluid to reach the bit.
3.High-Strength Materials
Made from high-grade alloy steel for durability in harsh drilling conditions.
Often wear-resistant to extend service life.
4.Threaded Connections
Precision threads (e.g., Metzke or Remet) ensure strong, leak-proof joints.
5.Compatibility with RC Hammers
Works with RC drilling hammers that use compressed air to drive the bit and lift cuttings.
Product Advantages
Faster Penetration Rates – Efficient cuttings removal reduces downtime.
Superior Sample Quality – Minimizes contamination compared to conventional drilling.
Reduced Fluid Loss – Ideal for dry or fractured formations.
Versatile Applications – Used in mining, water wells, geothermal, and geotechnical projects.
Shipping
By Air, By Sea
Package
Ply - wooden cases + Buddles
Usually it needs 22-25 days,18 days if have stock.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2006
Total Annual:
10000000-50000000
Employee Number:
600~700
Ecer Certification：
Verified Supplier
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di... Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in di...
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