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Core Barrels for Rotary Drilling Rigs
XUANWA GROUP supplies core barrels for rotary piling rigs, designed for soil and rock sampling in foundation drilling. Double-wall and single-wall configurations available. Suitable for obtaining high-quality undisturbed soil and rock samples for geotechnical investigation.Double-Wall Core Barrel
Double-wall core barrel prevents drilling fluid and rotation damage to the sample. Ideal for obtaining high-quality undisturbed soil and rock samples. Inner tube remains stationary during drilling, protecting sample integrity. Used for major geotechnical investigation projects across UAE, Saudi Arabia, and Qatar.Single-Wall Core Barrel
Single-wall core barrel is a cost-effective solution for standard sampling applications. Suitable for homogeneous soil and soft rock conditions. Faster drilling speed and lower cost per meter. Recommended for preliminary site investigation.Core Barrel Specifications
| Barrel Type | Outer Diameter (mm) | Core Diameter (mm) | Standard Length (m) | Max Length (m) | Connection Type | Application |
|---|---|---|---|---|---|---|
| Double-Wall | 102 | 54 | 2.0 | 3.0 | API Reg 3-1/2" | Undisturbed soil & rock sampling |
| Double-Wall | 140 | 76 | 2.0 | 3.0 | API Reg 3-1/2" | Undisturbed soil & rock sampling |
| Double-Wall | 168 | 101 | 2.0 | 3.0 | API Reg 4-1/2" | Large diameter rock sampling |
| Single-Wall | 102 | 70 | 1.5 | 3.0 | API Reg 2-3/8" | Standard soil sampling |
| Single-Wall | 140 | 104 | 1.5 | 3.0 | API Reg 3-1/2" | Standard soil & soft rock |
| Single-Wall | 168 | 127 | 1.5 | 3.0 | API Reg 4-1/2" | Standard soil & soft rock |
Delivery from Abu Dhabi
All core barrels stocked at our Abu Dhabi KIZAD warehouse (KEZAD KHIA7). Same-day delivery across UAE. 1-2 days to Saudi Arabia, Qatar, Kuwait, Bahrain, and Oman.FAQ
What is the difference between double-wall and single-wall core barrel?
Double-wall core barrel keeps the inner tube stationary during drilling, preventing rotation damage to the sample. Single-wall barrel rotates as one piece, suitable for less demanding sampling. Double-wall is preferred for geotechnical investigation requiring undisturbed samples.Can I order a custom length core barrel?
Yes. Custom lengths up to 3m available. Contact Chandler Shi at xuanwa2026sk@gmail.com or +971-050-778-4655 for custom specifications.How do I know which core barrel size to choose?
Core diameter selection depends on your testing requirements. Standard geotechnical testing requires 54mm-76mm core diameter. Larger diameter (101mm+) is needed for rock mechanics testing. Contact us with your project details for a recommendation.Where can I buy core barrels in Abu Dhabi?
XUANWA GROUP stocks double-wall and single-wall core barrels in Abu Dhabi KIZAD. Same-day pickup or delivery. Request a quote at xuanwa2026sk@gmail.com.Previous
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Office Address: 30 Al Nabbhag street -Al Rahba, Rahba D - Abu Dhabi
Warehouse Address: 192 Al Mahattah St - Al Ma'mourahKhalifa - Industrial Zone - Kizad Abu Dhabi
Tel: +9710507612898
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