
T2 - 76 86 101 Wireline Core Drill Parts , Double Tube Core Barrel Assembly 3m - 1.5m
Description:
T2 double tube core barrels are widely used and suitable for coring
in all hard and soft formations, with water flushing and/or polymer
fluid. The thin walls provide fast penetration, lower bit cost and
larger core sample.
All spare parts and accessories for T2 core barrels are
manufactured from the best quality raw materials.
The inner and outer tubes are manufactured from cold drawn seamless steel tubes with very
high tensile strength and straightness providing the same
properties as our drill rods and casing tubes.
Core lifters (springs) are available in standard and in basket type. Basket type is
suitable for very soft and fine grained formations.
Core lifter cases can be case hardened to increase their wear resistance, upon
special request.
Available in sizes 101, 86, 76, 66, 56, 46 & 36mm.
Standard core barrel lengths are 1.5 and 3.0 metre. Core barrel is supplied with a blank reaming shell and thread protector. Core Bits purchased separately.
designed for use with core bits with a thin cutting face in order
to maximize the rate of penetration. Suitable for use with water or
mud as the flushing medium.
The T2 series corebarrels are available in metric sizes 56 - 101
mm, and DCDMA hole sizes B and N. The latter are denoted TBW and
TNW, respectively.
The Lifter Case is a push fit directly onto the Extension Tube. When the core is broken from the rock strata, the Lifter Case
slides down to rest on the Core Bit. Thus the entire load of the
core is transferred to the Outer Tube. This design is especially advantageous when working with heavy
cores as it prevents overloading the bearings and thus prolongs the
life of the core barrel.
The Inner Tube and Outer Tube are manufactured from cold drawn steel tube with a
very high tensile strength and straightness. The Head Assembly is manufactured from heat-treated alloy steel to ensure long life.
As an option T2 series core barrels can be used with clear plastic
Coreliner tubes to form an inner, triple tube.This greatly
facilitates core handling and improves presentation. When Coreliner
tubes are used an undersized bit and corelifter are required.
Technicial Specification
T2 Double Tube Core Barrel | |||
Size Designation | Hole Diameter (mm) | Core Diameter (mm) | Head Connection (box) |
T2-56 | 56.3 | 41.7 | 50 mm |
T2-66 | 66.3 | 51.7 | 50 mm |
T2-76 | 76.3 | 61.7 | 50 mm |
T2-86 | 86.3 | 71.7 | 50 mm |
T2-101 | 101.3 | 83.7 | NW rod |
TBW | 59.9 | 45.0 | BW rod |
TNW | 75.7 | 60.8 | NW rod |
SIZE | Core bit set O.D. (mm) | Core bit set I.D. (mm) | Thread connection** (head assembly) |
---|---|---|---|
T2 101 | 101.0 | 84.0 | 50MM |
T2 86 | 86.0 | 72.0 | 50MM |
T2 76 | 76.0 | 62.0 | 50MM |
T2 66 | 66.0 | 52.0 | 50MM |
T2 56 | 56.0 | 42.0 | 50MM |
T2 46 | 46.0 | 32.0 | 42MM |
T2 36 | 36.0 | 22.0 | 33.5MM |
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Established in 2006 , Jiangsu Sinocoredrill Exploration Equipment Co., Ltd is one of the leading manufacturers of drilling services , drilling equipment and performance tools for mining ,HDD , Oil and gas , Water well...etc in Wuxi,China .
We has passed the quality system certification of GB/T19001-2016/ISO9001:2015 and CE certificate. The company collection product division design, manufactures, sales and services with formidable design, development ability. Our company is mainly engaged in the production of exploration drilling rigs, HDD machines and water well rigs with its' tools and accessories, including various of standard geological core drill rods & drill pipes, core barrels, recovery tools, a variety of standard impregnated diamond core bits, surface set diamond core bits, surface set natural diamond reaming shells, impregnated diamond reaming shells, PDC core bits, shoe bits, core trays , mud pump ... etc.
We always operate with a primary focus on customer satisfaction and thanks to our on-site construction experience, we are able to suggest technologies of different kinds and customize our drilling rigs to better meet customer's needs. By choosing Sinocoredrill / one-stop supplier of drilling rigs and tools, our customers make a lifetime investment and, thanks to high performances of the rig, this investment will be soon repaid, by a fast and problem-free everyday drilling work.
Quality is life , customer first ! Through the close cooperation with customers and business partners, Sinocoredrill is making continuous innovation for achieving its goal of superior productivity. Owing to our products' excellent performance and very competitive pricing, we successfully minimized our every customer's drilling cost per meter. we have profuse designs with series quality grade and expressly , our price is very competitive cause we're manufactory.
Quality bits, innovative equipment and a comprehensive array of drilling products to help you improve your performance - that is what we do best.