DUAL TUBE DRILLING CORE BARREL
Product Description:
Generally, there are three kinds of core barrel depending on the core barrel tubes.
Core barrel accessories:
--- Head assembly, inner tube, outer tube, core lifter, core lifter case, split tube, locking coupling, adaptor coupling, landing ring, inner tube stabilizer, stop ring.
Double Tube Core Barrels
---TT Series Core Barrel Ultra-thin walled double tube core barrels, available diameters 46 and 56 mm. Very thin cutting face allows very rapid rate of penetration through hard formations. They are suitable forunderground mining applications.
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---T2 Series Double Tube Core Barrels The T2 Series are thin wall double tube core barrel, used for surface exploration, especially mining applications. Due to their thin kerf, these core barrels provide rapid penetration. Available in diameters 46, 56, 66, 76, 86, 101mm.
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---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.
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---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.
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---WF Series Double Tube Core Barrels They 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 enetration rate.
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---WG Series Double Tube Core Barrels There are single tube core barrels for WG series. Available in DCDMA sizes E, A, B, N, and H.
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---TBW and TNW Core Barrels These are thin-walled double tube core barrels, as T2 series but with DCDMA hole sizes B and N. Used for surface exploration, specially mining applications. The thin kerf area allows rapid penetration.
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---Wireline Double Tube Core Barrels Wireline double core barrels are primarily used in deep coring. With an overshot device, they eliminatethe need to couple and uncouple the rod string each time the core is retrieved. Available in DCDMA sizes A, B, N, H ,and P.
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---Chinese Standard Double Tube Core Barrels
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---Chinese Standard Wireline Double Tube Core Barrels
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---Jet-type Reverse Circulation Double Tube Core Barrels
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For more detailed information about products, please contact us:
Company name: HAI (CAMBODIA) SURVEY & CONSTRUCTION CO., LTD
Head office: #06, Street D, Krang Tnorng Sangkat, Sen Sok Khan, Phnom Penh, Cambodia
Mobile phone: +855 71 866 7303 / +84 38 768 7101
Website: www.haicam.com E-mail: khoa.haicambodia@gmail.com
Very pleased to cooperate with you.
Thank & Best Regards!