Categories | Wireline Core Barrel |
---|---|
Brand Name: | SINOCOREDRILL |
Model Number: | T2 - 76 86 101 |
Certification: | CE |
Place of Origin: | CHINA |
MOQ: | N/A |
Payment Terms: | T/T |
Supply Ability: | Based on Detailed Order |
Delivery Time: | Based on Detailed Order |
Packaging Details: | Sea Delivery Package |
Name: | Double Single Tube Wreiline T series core barrel |
Length: | 3m 1.5m |
Brand: | Sinocoredrill |
Size: | T2 76 86 101 |
Standard: | DCDMA |
HS: | 8207199000 |
Company Info. |
Jiangsu Sinocoredrill Exploration Equipment Co., Ltd |
Verified Supplier |
View Contact Details |
Product List |
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 |
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