4c 6c 8c 10c Coring Barrel for Construction, Well Exploration Core Drilling

• Customization: Available
• Feature: 2-Stroke
• Bit Diameter(mm): 300
• Model NO.: 4C 6C 8C
• Style: Front - Earth Auger
• Power Source: Hydraulic
• Sale: Core Barrels for Sale
• Name: Diamond Core Barrel
• Item: Core Barrel Auger
• Name No: Core Barrel Bits
• Drilling: Core Barrel Drilling
• Type: Concrete Core Barrels
• Rock: Rock Core Size Chart
• Sizes: Core Barrel Sizes
• Parts: Conventional Core Barrel Assemblies
• Supplier: China Core Barrel Supplier
• Transport Package: Wooden Box
• Specification: 110
• Trademark: ROSCHEN
• Origin: China
• HS Code: 843143320
• Production Capacity: 300

Product Description

4C 6C 8C 10C Coring Barrel For construction, Well Exploration Core Drilling

 
4C Core Barrel 1.5 M for construction , reinforced concrete dam sites, bridge, building , well exploration core drilling
4C Core Barrel 1.5 M for construction , reinforced concrete dam sites, bridges, building , well exploration core drilling
3C Core Barrel
4C Core Barrel
6C Core Barrel
8C Core Barrel
10C Core Barrel
12C Core Barrel
3C, 4C, 6C, 8C, 10C Core Barrel 
 
Core Barrel (Double Tube & Triple Tube)
 
ROSCHEN Core Barrel is a precision instrument designed to maximise core recovery in site investigation and exploratory drilling programmes. With this core barrel is its possilble to obtain as near to 100% volumetric ocre recovery in as undisturbed condition as it is possilbe to achieve with rotary core drilling equipment. It is not uncommon for drillers to report 98% + core recovery in the most difficult formations.
 
 
 
Specifications:

Core Barrel (Double Tube & Triple Tube)   
1. High Performance 
2. High toughness materials  
3. Long lasting  
 
Size available:
 
Q series Core Barresls: AQ, BQ, NQ, HQ, PQ, NQ3, HQ3
T series Core Barrels: T2-56, T2-66, T2-76,T2-86, T2-101, T6-131
Triple Tube Core Barrels: AMLC, BMLC, NMLC, HMLC, 3-5/8' x 2-1/2'C,  4-3/8' x 3 C,  5' x 4 C,  7'x 5 C,  10'x 8 C  
 
 

TRIPLE TUBE CONVENTIONAL CORE BARREL SPECIFICATIONS
TYPE	SET BIT (O.D.)		HOLE SIZE (O.D.)		CORE SIZE (O.D.)
	Imperial	Metric	Imperial	Metric	Imperial	Metric
BMLC	2.330"	59.18MM	2.360"	59.94MM	1.386"	35.20MM
NMLC	2.945"	74.80MM	2.980"	75.69MM	2.045"	51.94MM
HMLC	3.875"	98.42MM	3.906"	99.21MM	2.500"	63.50MM
3C	4.343"	110.31MM	4.375"	111.12MM	3.000"	76.20MM
4C	5.468"	138.89MM	5.500"	139.70MM	4.000"	101.60MM
6C	7.730"	196.04MM	7.750"	196.85MM	5.750"	146.04MM
8C	10.200"	259.10MM	10.250"	260.35MM	7.980"	202.70MM
10C	12.000"	304.80mm	12.05"	306.07mm	11.14"	282.956mm
12C	12.80"	325.12mm	12.92"	328.12mm	12.008"	305.003mm

 

Standard "Q" wire line bit sizes
Size	Hole (outside) diameter, mm	Core (inside) diameter, mm
AQ	48	27
BQ	60	36.5
NQ	75.7	47.6
HQ	96	63.5
PQ	122.6	85
CHD 76	75.7	43.5
CHD 101	101.3	63.5
CHD 134	134	85

 

Q Series Wireline Core Barrel System Sizes
SIZE	CORE Ø	HOLE Ø
AQTK	35.5 mm (1-3/8 in)	48 mm (1-7/8 in)
BQ	36.4 mm (1-7/16 in)	60 mm (2-3/8 in)
BQTK	40.7 mm (1-5/8 in)	60 mm (2-3/8 in)
NQ	47.6 mm (1-7/8 in)	75.7 mm (3 in)
NQTK (NQ2")	50.6 mm (2 in)	75.7 mm (3 in)
NQ3	45 mm (1-3/8 in)	75.7 mm (3 in)
HQ	63.5 mm (2-1/2 in)	96 mm (3-3/8 in)
HQ3	61.1 mm (2-3/8 in)	96 mm (3-3/8 in)
PQ	85 mm (3-3/8 in)	122.6 mm (4-7/8 in)
PQ3	83 mm (3-1/4 in)	122.6 mm (4-7/8 in)

 

Roschen Core Barrel System Sizes
SYSTEM	CORE Ø		HOLE Ø
	mm	in	mm	in
A	48,0	1.89	27,0	1.06
B	59,9	2.36	36,4	1.43
N	75,7	2.98	47,6	1.88
H	96,1	3.78	63,5	2.5
P	122,6	4.83	85,0	3.35

 

Diamond core drill bits and diamond non-core drill bits Specifications
A-Gauge Core Bits:	A, A-RSG, AWG(AX), AWM, AWT, LTK48
B-Gauge Core Bits:	B, B-RSG, B-2.400, B3, BWG(BX), BWM, BWT, LTK60, TBW
N-Gauge Core Bits:	N, NMLC, NWG(NX), NWM, NWT, TNW
H-Gauge Core Bits:	N, HMLC, HWF-Long, HWF-Short, HWG(HX), HWT
P- Gauge Core Bits:	P, P3, PWF-Long, PWF-Short
S- Gauge Core Bits:	SWF-Long, SWF-Short
U- Gauge Core Bits:	UWF-Long, UWF-Short
Z- Gauge Core Bits:	ZWF-Long, ZWF-Short
T, TT, T2 &TB Series Metric Core Bits:	T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76,T2-76 coreline, T2-86, T2-86 coreline, T2-101, T2-101 coreline
T6 Series Metric Core Bits:	T6-76, T6-86, T6-101, T6-116, T6-131, T6-146
T6S Series Metric Core Bits:	T6S-76, T6S-86, T6S-101, T6S-116, T6S-131, T6S-146
Q Series:	AQ, BQ, NQ, HQ, PQ/AQTK, BQTK, BQ3, NQ2, NQ3, NQTT, HQ3, HQTT, PQ3, PQTT
T2 Series:	T2 46, T2 56, T2 66, T2 76, T2 86, T2 101
T6 Series:	T6 76, T6 86, T6 101, T6 116, T6 131, T6 146, T6S 101
T Series:	T36, T46, T56, T66, T76, T86
Z Series:	Z46, Z56, Z66, Z76, Z86, Z101, Z116, Z131, Z146
B Series:	B36, B46, B56, B66, B76, B86, B101, B116, B131, B146
WF Series:	HWF, PWF, SWF, UWF, ZWF
WT Series:	RWT, EWT, AWT, BWT, NWT, HWT
WM Series:	EWM, AWM, BWM, NWM
WG Series:	EWG, AWG, BWG, NWG, HWG
Others:	NMLC, HMLC, LTK48, LTK60, BGM, NGM, ADBG, TBW, TNW, ATW, BTW, NTW, NXD3, AX, NX, NXC, AXT, T6H, 4 9/16, NWD4, 412F, SK6L146, TT46, TB56, TS116, CHD101.
Customized standard	CDDA, DCAMA, Crealius, and ISO sizes .

Web: http://roschen.en.made-in-china.com