TT56 Double Tube Core Barrel

Created on：2017-12-06 17:16

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Product Description

TT core barrels are conventional double tube core barrels with an ultra-thin wall. They are designed for coring in medium hard to very hard homogenous rock in conjunction with water flushing. These core barrels are most frequently used for underground mining operations.

Available in metric (millimetre) hole sizes 46 and 56 mm

Main Parts of TT Core Barrel Assembly

Complete core barrel consists of:

1. Core Barrel Head

2. Inner Tube 1.5m or 3.0m

3. Extension Tube

4. Core Lifter

5. Core lifter Case

6. Outer Tube 1.5m or 3.0m

Double Tube Core Barrels
T6 Series Double Tube Core Barrels
Size	Hole (mm)	Core(mm)		Head Thread
T6-76	76	57		As per need
T6-86	86	67		As per need
T6-101	101	79		As per need
T6-116	116	93		As per need
T6-131	131	108		As per need
T6-146	146	123		As per need
TT Series Double Tube Core Barrels
TT46	46	35.2		As per need
TT56	56	45.2		As per need
T2 Series Double Tube Core Barrels
T2-36	36	22		As per need
T2-46	46	32		As per need
T2-56	56	42		As per need
T2-66	66	52		As per need
T2-76	76	62		As per need
T2-86	86	72		As per need
T2-101	101	83.6		As per need
LTK Series Double Tube Core Barrels
LTK48	47.6	35.2		As per need
LTK60	59.6	44		As per need
WF Series Double Tube Core Barrels
HWF	99.6	76.2		As per need
PWF	120.6	92.1		As per need
SWF	146	112.7		As per need
UWF	174.5	139.7		As per need
ZWF	199.8	165.2		As per need
WG Series Double Tube Core Barrels
EWG	37.3	21.5		As per need
AWG	47.6	30		As per need
BWG	59.3	42		As per need
NWG	75.2	54.7		As per need
HWG	98.8	76.2		As per need
WM Series Double Tube Core Barrels
EWM	37.3	21.5		As per need
AWM	47.6	30		As per need
BWM	59.3	42		As per need
NWM	75.2	54.7		As per need
HWM	98.8	76.2		As per need
BQ Double Tube Core Barrel
BQ	59.3	36.2		BQ rod box
NQ Double Tube Core Barrel
NQ	75.2	47.6		NQ rod box
HQ Double Tube Core Barrel
HQ	95.6	63.5		HQ rod box
PQ Double Tube Core Barrel
PQ	122	85		PQ rod box
Chinese Standard Double Tube Core Barrels
46	46.5	29		As per need
56	56.2	39		As per need
59	59.3	41.5		As per need
75	75.2	54.5		As per need
91	91.2	68		As per need
Chinese Standard Wireline Double Tube Core Barrels
59	59.3	36		WL59 rod (Chinese STD)
75	75.2	49		WL75 rod (Chinese STD)
91	91.2	62		WL91 rod (Chinese STD)
Jet-type Reverse Circulation Double Tube Core Barrels
75	75.2	54.5
91	91.2	68
101	101.2	83.6
Triple Tube Core Barrels
MLC Series Core Barrels
BMLC	59.3	35.2		As per need
NMLC	75.2	52		As per need
HMLC	98.7	63.5		As per need
NQ3 Triple Tube Core Barrel
NQ3	75.2	45		NQ rod box
HQ3 Triple Tube Core Barrel
HQ3	95.6		61	HQ rod box
PQ3 Triple Tube Core Barrel
PQ3	122		83	PQ rod box
Single Tube Core Barrels
B Series Single Tube Core Barrels
B-36	36		22	As per need
B-46	46		32	As per need
B-56	56		42	As per need
B-66	66		52	As per need
B-76	76		62	As per need
B-86	86		72	As per need
B-101	101		86.6	As per need
B-116	116		101.7	As per need
B-131	131		116.7	As per need
B-146	146		131.7	As per need
WG Series Single Tube Core Barrels
EWG	37.3		21.5	As per need
AWG	47.6		30	As per need
BWG	59.3		42	As per need
NWG	75.2		54.7	As per need
HWG	98.8		76.2	As per need
Chinese Standard Single Tube Core Barrels
46	46.5		29	As per need
56	56.2		39.1	As per need
59	59.5		41.5	As per need
75	75.2		54.5	As per need
91	91.2		68	As per need
110	111.2		93	As per need
130	131.2		113	As per need
150	151.2		133	As per need
170	171		152	As per need
200	200		179	As per need
1.5m and 3.0m length core barrels are available.

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