3 1/2" Reg DTH Drill Pipe Water Well Drill Pipe

• Customization: Available
• Length: 1000-6000mm
• Usage: Oil Mining, Coal Mining, Well Drilling, Ore Mining
• Model NO.: 89mm
• Material: Stainless Steel
• Modle No: 89mm
• Certification: ISO9001:2000
• Manufacturing Process: Friction Welding
• Surface Treatment: Oxidation
• Transport Package: Wooden Case
• Specification: ISO
• Trademark: JEAO
• Origin: China
• HS Code: 8431432000
• Production Capacity: 100000 Sets Per Months
• Package Size: 310.00cm * 44.50cm * 46.00cm
• Package Gross Weight: 1150.000kg

Product Description

Product Description

Application: 

Using mining industry, energy, metallurgy, geology, coal, water conservancy, chemical industry and road construction.

Our Advantages:

1.WE CAN PROVIDE THE COMPLETE SOLUTION ( DTH drill bit, DTH hammer, DTH Drill Rod, Air Compressor, DTH Drilling rig and added value services) 
2.Lower energy consumption and higher impact frequency.the drilling speed is 15%~30% higher than other series DTH Hammer.
3.Simple structure,reliable parts,long life,easy and cheap maintenance.
4.Lower air and oil consumption.The oil consumption is about 10% lower than the one with foot valve.
5.The check valve can be replaced to the one with bigger ail controlling hole to provide more efficient cuttings discharge.

DTH hammer:

3'' DTH hammer: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH (down-the-hole) hammer: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH (down-the-hole) hammer: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH (down-the-hole) hammer: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH (down-the-hole) hammer: DHD380, QL80, SD8, MISSION80
 
DTH hammer bits:

3" DTH hammer bits (90-105mm), shanks: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH hammer bits (105-130mm), shanks: DHD340/COP44, COP42, QL40, SD40, MISSION 40, XL40, MACH44. 
5" DTH hammer bits (130-152mm), shanks: DHD350/COP54, COP52, QL50, SD5, MISSION50, XL5.
6" DTH hammer bits (152-171mm), shanks: DHD360/COP64, COP62, QL60, SD6, MISSIO60, XL6.
8" DTH hammer bits (200-305mm), shanks: DHD380, QL80, SD8, MISSION80
 
DTH rod range:

Diameter		Part No.	Thread Pin/Box	Wall thickness		Length		Wrench flats		Weight
Inch	mm			Inch	mm	feet	m	Inch	mm	kg
3	76	76X1-5.5	2 3/8" REG	0.217	5.5	3.28	1	2.244	57	17
		76X1.5-5.5	2 3/8" REG	0.217	5.5	4.92	1.5	2.244	57	22
		76X2-5.5	2 3/8" REG	0.217	5.5	6.56	2	2.244	57	26
		76X3-5.5	2 3/8" REG	0.217	5.5	9.84	3	2.244	57	35
		76X4.5-5.5	2 3/8" REG	0.256	6.5	14.76	4.5	2.244	57	56
		76X6-5.5	2 3/8" REG	0.256	6.5	19.69	6	2.244	57	73
3.5	89	89X3-8.5	2 3/8" REG	0.335	8.5	9.84	3	2.559	65	66
		89X4-8.5	2 3/8" REG	0.335	8.5	13.12	4	2.559	65	79
		89X4.5-8.5	2 3/8" REG	0.335	8.5	14.76	4.5	2.559	65	85.5
		89X5-8.5	2 3/8" REG	0.335	8.5	16.40	5	2.559	65	92
		89X6-8.5	2 3/8" REG	0.335	8.5	19.69	6	2.559	65	105
4	102	102X3-8.5	2 3/8", 2 7/8" REG / IF	0.335	8.5	9.84	3	2.992	76	72
		102X4-8.5	2 3/8", 2 7/8" REG / IF	0.335	8.5	13.12	4	2.992	76	92
		102X4.5-8.5	2 3/8", 2 7/8" REG / IF	0.335	8.5	14.76	4.5	2.992	76	101
		102X5-8.5	2 3/8", 2 7/8" REG / IF	0.335	8.5	16.40	5	2.992	76	130
		102X6-8.5	2 3/8", 2 7/8" REG / IF	0.335	8.5	19.69	6	2.992	76	150
4.5	114	114X3-8.5	3 1/2" REG / IF	0.335	8.5	9.84	3	3.504	89	89
		114X4-8.5	3 1/2" REG / IF	0.335	8.5	13.12	4	3.504	89	110
		114X4.5-8.5	3 1/2" REG / IF	0.335	8.5	14.76	4.5	3.504	89	121
		114X5-8.5	3 1/2" REG / IF	0.335	8.5	16.40	5	3.504	89	133
		114X6-8.5	3 1/2" REG / IF	0.335	8.5	19.69	6	3.504	89	154

Picture for DTH Drill pipe