Landfill Drilling Core Barrel Advancer Casing with Hi-Tensile Drive Pin - 6.625" to 10.75" OD Sizes for Simultaneous Drilling Operations
Price:
N/A
MOQ:
1 sets
Delivery Time:
Negotiable
Brand:
ROSCHEN
Product Description
Landfill Drilling Core Barrel Advancer Casing
The Roschen Casing Advancer enables simultaneous drilling and casing operations, eliminating the need for separate drilling and casing steps. This integrated approach is ideal for overburden, sand, gravel, and landfill drilling applications.
Key Operational Benefits
- Cases borehole as drilling advances
- Reduces drilling costs by minimizing rod and casing handling
- Compatible with Rock Bit or TC Drag Bit
- Extended casing shoe life through continuous reaming
- Special flushing ports ensure adequate bit cleaning
- Works with conventional right-hand threaded drill rods and casing
- Suitable for air, water, or mud flush systems
- Manufactured from high-quality materials
Component Identification
- Standard Casing
- Rod Entry Guide Sub
- Body
- Hi-tensile Drive Pin
- Seal
- Advancer Casing Shoe
- Roller Bit, Tricone bits
Technical Specifications - ISO Standard 3551
| Designation | Casing O.D. | Casing I.D. | Advancer Bit O.D. |
|---|---|---|---|
| SW | 6.625" | 6.000" | 7.800" |
| UW | 7.625" | 7.000" | 8.800" |
| ZW | 8.625" | 8.000" | 9.800" |
Technical Specifications - BS 879 Waterwell Casing
| Designation | Casing O.D. | Casing I.D. | Advancer Bit O.D. |
|---|---|---|---|
| 6"NB | 6.625" | 6.000" | 7.800" |
| 8"NB | 8.625" | 8.000" | 8.800" |
| 10"NB | 10.750" | 10.000" | 11.93" |
Custom thread configurations including 2-3/8" API REG and metric casing sizes available upon request. Contact us for bespoke design solutions.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ROSCHEN GROUP
Location
65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact Person
Bill, George, Michael