1. Production Scale: Complete series of single, double and triple tube core barrels and overshot.
2.Top Selling Model: Wireline double tube inner-tube group is composed of Head Assembly, Inner Tube, Core Lifter Case, Core Lifter and Stop Ring. You can order Head Assemble, Inner Tube assembly or components separately.
3.Length: 1.5m/ 5 ft or 3.0m/ 10ft.
4. MOQ:1 PCS for per set; 10 pcs for components.
5. Delivery Time:Maximum 5 -7days for over 100 pcs!
Product Paramenters
Double Tube Core Barrels
---TT Series Core Barrel: Discover our ultra-slim TT Series Double Tube Core Barrels, available in diameters of 46 and 56 mm. The innovative ultra-thin cutting face ensures swift penetration through the hardest formations, setting a new standard for speed and precision.
Ideally suited for demanding underground mining scenarios.
---T2 Series Double Tube Core Barrels: The T2 Series offers thin-walled double tube core barrels, perfect for surface exploration, with a focus on mining applications.
Engineered for rapid penetration thanks to their efficient thin kerf design. Available in diameters 46, 56, 66, 76, 86, and 101mm.
---T6 Series Double Tube Core Barrels: Building upon the T2 series, the T6 Series features a sturdier design, catering to larger diameters of 76, 86, 101, 116, 131, and 146mm. These barrels are expertly crafted for surface mining and geotechnical drilling.
Adapted for rigorous surface mining and geotechnical drilling applications.
---LTK 48 & LTK 60 Double Tube Core Barrels: The LTK series offers a streamlined core barrel system, achieving higher efficiency than the T2 series. Designed for cost-effective, high-yield production and outstanding core recovery in diverse rock formations from medium to extra hard.
Available sizes: 48 and 60mm.
---WF Series Double Tube Core Barrels: Our WF Series geotechnical core barrels are tailored for coring softer formations using face-discharge bits. Crafted with a straightforward construction, they offer resilience against damage compared to thin-walled barrels, although penetration rates may vary.
---WG Series Double Tube Core Barrels: Introducing the WG Series Double Tube Core Barrels, available in industry-standard DCDMA sizes E, A, B, N, and H. Perfectly aligned with professional geotechnical coring demands.
---TBW and TNW Core Barrels: These thin-walled double tube core barrels from the T2 series are now available in DCDMA hole sizes B and N, ideal for surface exploration, especially mining applications.
Thanks to the thin kerf, they ensure rapid penetration.
---Wireline Double Tube Core Barrels: Primarily designed for deep coring, these Wireline Double Core Barrels incorporate an overshot device, eliminating the need to repeatedly couple and uncouple the rod string during core retrieval.
Available in a range of DCDMA sizes: A, B, N, H, and P. ---Chinese Standard Double Tube Core Barrels
---Chinese Standard Wireline Double Tube Core Barrels
---Jet-type Reverse Circulation Double Tube Core Barrels
Presented by Hunan Yuanyu Exploration Technology Development Co., Ltd.
| Drilling Tool We have a complete set of high-performance ordinary single tube, ordinary double tube, rope double tube, and rope three-layer tube drilling tools. By using these drilling tools reasonably in different formations, we can obtain complete rock cores. In recent years, ordinary single and double tube drilling tools have gradually been phased out due to their high cost and low drilling efficiency in deep hole drilling. Instead, rope double tube and three-layer tube drilling tools are used. This type of rope series drilling tool obtains rock cores by directly lifting them back into the inner tube from the hole. The drill rod remains in the hole until the drill bit needs to be replaced. This drilling method has the advantages of high efficiency and low cost in deep hole drilling tasks. The rope double tube drilling tool can achieve very ideal performance under most drilling conditions,There are currently four specifications and models: BQ, NQ, HQ and PQ. |
Rope Drilling Tool
___________________________________________________________________ Introducing our top-tier Rope Core Drilling Tool, a revolutionary piece of equipment engineered to extract rock cores efficiently without the hassle of lifting the drill. This comprehensive drilling suite includes essential components such as the drilling assembly, salvager, drill rod, winch, hoist, gripper, and flexible free lance components.
Experience the unparalleled benefits of our Rope Core Drilling Tool, featuring remarkable drilling efficiency, exceptional core recovery rates, extended drill bit longevity, and reduced labor intensity. Its advantages become increasingly evident as the drilling depth expands.
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