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China, Chinese Nwg Double Tube Core Barrels for Geotechnical Investigation1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Drilling ToolsOther Drilling ToolsCore BarrelDouble Tube Core Barrel
Changsha Miracleland Import & Export Co., Ltd.
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Product Description Product DescriptionThe Core Barrel WG Series Double Tube Swivel & Rigid Type is generally used for coring in friable, broken formations and the Rigid type will give good recovery in hard to medium compact formations. They are both of the annular discharge type.We had been making great efforts to develop various drilling tools to meet the different needs for our customers. The drilling tools including core bits, diamond core bits, non-coring bits, reaming shells, casing shoes & casing bits, core barrels, overshots, drill rods, casing tubes, SPT tools and other drilling tools. If you need any further information, please feel free to contact with us, we will be quite pleased to show all the details you asked for. Size Core Barrel Size:Wireline series: AQ, BQ, NQ, HQ, PQ, PQ3, HQ3, NQ3, BQ3, NQ2, BQU, NQU, HQU, BTW, NTW, HTW, Geobor S 146, CSK146, SK6LT2 series: T2 46, T2 56, T2 66, T2 76, T2 86, T2 101TT series: TT 46, TT 56T6 series: T6 76, T6 86, T6 101, T6 116, T6 131, T6 146T6S series: T6S 76, T6S 86, T6S 116, T6S 131, T6S 146B series: B46, B56, B66, B76, B86, B101, B116, B131, B146MLC series: BMLC, NMLC, HMLC, 3C, 4C, 6CLTK series: LTK48, LTK60WF series: HWF, 412F, PWF, SWF, UWF, ZWFWT series: RWT, EWT, AWT, BWT, NWT, HWT (Single Tube, Double Tube)WG series: EWG, AWG, BWG, NWG, HWG (Single Tube, Double Tube)WM series: EWM, AWM, BWM, NWM, HWMOther sizes: AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, TBW, M101, Denison Related Photos Packaging & Shipping Product Features ---Wireline Double Tube Core Barrels Wireline double tube core barrels are primarily used in deep coring. With an overshot device, they eliminate the need tocouple and uncouple the rod string each time the core is retrieved. Available in DCDMA sizes A, B, N, H ,and P.---TT Series Double Tube Core Barrels Ultra-thin wall double tube core barrels, available diameters 46 and 56 mm. Very thin cutting face allows very rapid penetration rate through hard formations. They are suitable for underground mining applications.---T2 Series Double Tube Core Barrels The T2 Series are thin wall double tube core barrel, used for surface exploration, especially mining applications. Due totheir thin kerf, these core barrels provide rapid penetration. Available in diameters 46, 56, 66, 76, 86, 101mm.---T6 Series Double Tube Core Barrels These are a continuation of the T2 series, but of a sturdier design and available in larger diameters, 76, 86, 101, 116. 131 and 146mm. They are applied in surface mining and geotechnical drilling.---LTK 48 & LTK 60 Double Tube Core Barrels The LTK series core barrels system is a thinner wall core barrel than T2 series. They offer a cost effective, high production, which is designed for optimum production and core recovery in medium to extra hard rock formations. Available sizes 48 and 60mm.---WF Series Double Tube Core BarrelsThey are geotechnical core barrels primarily designed for coring relatively soft formations in using face-discharge bits. Simple construction and more resilient to damage than thin-wall barrels, but with slower penetration rate.---WG Series Double Tube and Single Core Barrels There are single and double tube core barrels for WG series. Available in DCDMA sizes E, A, B, N, and H.---WM Series Double Tube Core BarrelWM series double tube core barrels was developed as a solution to the ever present problem of recovering a high percentage of core when drilling badly fractured or broken strata or soft and friable material that is easily eroded by the circulating fluid. Mud or water can be used with this core barrel while drilling. It has more sturdy design compared to the metric series core barrels.---TBW and TNW Core BarrelsThese are thin-walled double tube core barrels, as T2 series but with DCDMA hole sizes B and N. Used for surfaceexploration, specially mining applications. The thin kerf area allows rapid penetration.---MLC Triple Core BarrelsThese triple tube core barrels are generally used for geotechnical purpose, designed to maximize core recovery in soft formations. Available diameter sizes from 35-146mm.---Wireline Triple Tube Core BarrelsWireline triple tube core barrels are generally required in broken, fractured formations.They incorporate a third, split inner tube on base of wireline double tube core barrel. This can be pumped out of the inner tube after retrieval, allowing the core to be examined in its in-situ state.---B Series Single Core BarrelsB Series are single tube core barrels, often used in situations when the core preservation is not essential and for concrete coring. Available diameters 36-146mm.---Chinese Standard Double Tube Core Barrels ---Chinese Standard Wireline Double Tube Core Barrels ---Jet-type Reverse Circulation Double Tube Core Barrels
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