Core Barrels:
Generally, there are three kinds of core barrel depending on the tube quantity of the core barrel.
Double Tube Core Barrels
Triple Tube Core Barrels
Single Tube Core Barrels

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
LTD60	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
WLB Double Tube Core Barrel
WLB	59.3	36.2	WLB rod box
WLN Double Tube Core Barrel
WLN	75.2	47.6	WLN rod box
WLH Double Tube Core Barrel
WLH	95.6	63.5	WLH rod box
WLP Double Tube Core Barrel
WLP	122	85	WLP 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
WLN3 Triple Tube Core Barrel
WLN3	75.2	45	WLN rod box
WLH3 Triple Tube Core Barrel
WLH3	95.6	61	WLH rod box
WLP3 Triple Tube Core Barrel
WLP3	122	83	WLP 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

Core Barrels

Water Well Drilling Rig

Mining Exploration Drilling Rig

Geological Prospecting Drilling Rig

Engineering Investigation Drilling Rig

Core Drilling Rig

Rock Borehole Drilling Rig

Horizontal Directional Drilling

Rotary Drilling Rig

Drill Bits

Core Barrels

Reaming Shells

Drilling Tools

Soil Sampling Tools

Mud Pump

drill equipments

Core Barrels

Product Description

core barrel

hq diamond core barrels

core barrel assembly