Product Description:

Wireline drill tools refer to a type of drilling equipment that is capable of lifting drill core from drill rods without having to pick up bits. These tools consist of several integral components such as the overshot assembly, drill rods, holding dog, and circle wrench. The advantages of using these tools include higher penetration rates, increased core recovery ratios, longer bit life, and reduced operator fatigue. These benefits become more apparent as the depth of the drilling hole increases.

The double tube wireline core barrel is a specialized tool that can be converted into a triple tube core barrel by adding a split steel tube inside the inner tube. This split steel tube can be pumped out using a piston and pump-out adaptor when it becomes full of rock core. The stop ring, core lifter case, and core lifter also differ from those of a standard double tube core barrel, as they are slightly smaller in diameter to accommodate the smaller core.

 

Features:

Increased drilling efficiency has been achieved through advancements in technology. As a result, coring operations can now be completed at greater depths in a faster, more efficient manner.

The constant diameter of the drill string has greatly improved stability during drilling operations. This allows for more consistent and accurate core samples to be obtained, resulting in better overall data collection.

The use of state-of-the-art hydraulic systems has significantly improved the efficiency and effectiveness of coring operations. With excellent hydraulics, the drill can penetrate through various types of geological formations with ease.

Thanks to ongoing advancements in technology and equipment, good core recovery rates can now be achieved consistently. This means that a higher percentage of the drilled core is able to be extracted, providing valuable information for analysis and research.

The Wireline Core Barrel is used in wireline core drilling, a method of collecting continuous core samples from the subsurface. This technique is commonly used in geological exploration to obtain valuable information about the composition and structure of the earth's crust.

Our core barrels are designed to withstand the high torque and pressure exerted during drilling, ensuring efficient and accurate core sampling. The wireline system allows for quick and easy retrieval of the core samples, minimizing downtime and increasing productivity.

Q Series Core Barrel

No.	Std.	Item	Bit Std.	Reamer Std.	Bit OD（mm）	Bit ID（mm）
1	AQ	1.5M double tube core barrel	AQ	AQ	47.6	27.0
2	BQ	3M double tube core barrel	BQ	BQ	59.5	36.3
3	NQ	3M double tube core barrel	NQ	NQ	75.3	47.6
4	HQ	3M double tube core barrel	HQ	HQ	95.6	63.5
5	PQ	3M double tube core barrel	PQ	PQ	122.0	85.0
6	SQ	1.5M double tube core barrel	SQ	SQ	147.6	102.0
7	SQ	3M double tube core barrel	SQ	SQ	147.6	102.0

TW QV Series Thin Wall Core Barrel

No.	Std.	Item	Bit Std.	Reamer Std.	Bit OD（mm）	Bit ID（mm）
TW Series
1	ATW	1.5M double tube core barrel	ATW	ATW	47.6	30.1
2	BTW	1.5M double tube core barrel	BTW	BTW	59.5	42.0
3	NTW	1.5M double tube core barrel	NTW	NTW	75.3	56.1
QV Series
1	NQV	3M double tube core barrel	NQV	NQV	76.3	50.7
2	HQV	3M double tube core barrel	HQV	HQV	95.0	68.5

JS XJS Series Core Barrel

No.	Std.	Item	Bit Std.	Reamer Std.	Bit OD（mm）	Bit ID（mm）
JS Series
1	JSBQ	3M double tube core barrel	BQ-0.5	BQ-0.5	59.0	36.3
2	JS76	3M double tube core barrel	JS76	JS76	75.3	49.0
3	JSNQ	3M double tube core barrel	NQ	NQ	75.3	47.6
4	JS95	3M double tube core barrel	JS95	JS95	95.0	63.0
5	JSHQ	3M double tube core barrel	HQ+2	HQ+2	98.0	63.5
XJS Series
1	XJS56	3M double tube core barrel	XJS56	XJS56	57.3	35.0
2	XJS75	3M double tube core barrel	XJS75	XJS75	77.3	46.0
3	XJS122	3M double tube core barrel	XJS122	XJS122	122.0	80.5

CHD Series Core Barrel

No.	Std.	Item	Bit Std.	Reamer Std.	Bit OD（mm）	Bit ID（mm）
Regular Drill
1	CHD76	3M double tube core barrel	CHD76	CHD76	77.3	44.5
2	CHD98	3M double tube core barrel	CHD98	CHD98	98.0	62.0
Scientific Drill
1	CHD101	4.5M double tube core barrel	CHD101	CHD101	101.6	55.0
2	CHD127	4.5M double tube core barrel	CHD127	CHD127	127.6	80.5
3	CHD135	4.5M double tube core barrel	CHD135	CHD135	135.0	92.0