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OD76mmx3000mm R780 Steel DTH Drill Pipe For Water Well Drilling

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Changsha Sollroc Engineering Equipments Co., Ltd

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OD76mmx3000mm R780 Steel DTH Drill Pipe For Water Well Drilling

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Brand Name :	SOLLROC
Model Number :	76mm dth drill pipe
Certification :	SGS
Price :	negotiate
Payment Terms :	L/C, D/A, D/P, T/T, , MoneyGram
Supply Ability :	5000 pieces per month
Delivery Time :	about 22 days

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Product Details
Company Profile

OD76mmx3000mm R780 Steel DTH Drill Pipe For Water Well Drilling

OD76mm*3000mm R780 Steel Materia DTH Drill Pipe Water Well Drill Pipe

Product Introduce

Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability.

SOLLROC DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe. The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.

Specification

pipe diameter(mm)		pipe length(mm)	wall thickness(mm)	connection thread
inch	mm	pipe length(mm)	wall thickness(mm)	connection thread
3	76	1000-9000	6.3; 8	API 2 3/8” REG API 2 7/8” REG API 3 1/2” REG API 4 1/2” REG 2 3/8” IF 2 7/8” IF 3 1/2” IF 3 1/2” BECO 4 1/2” BECO
3 1/2	89	1000-9600	6.3; 8
4	102	1000-9000	6.3; 8
4 1/2	114	1500-9140	8; 10
5	127	1500-9500	10; 12
5 1/2	140	1500-9500	14; 19

We can also supply DTH drill pipe from diameter 76mm to 140mm.

Feature

1. High-precision CNC lathe processing to ensure the tightness of the thread connection;
2. Special heat treatment process to ensure that the connecting thread has sufficient strength and wear resistance;
3. The body of the drill rod and the joint are welded by a friction welding process, and then the intermediate frequency return is used to remove the welding stress to ensure the welding strength and the straightness of the finished drill rod.
4. The drill rod body and joint are made of European and American high-quality raw materials to ensure the superiority of normal construction under harsh conditions.

Detailed photo

About us

We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.

Delivery Time

Generally need 15-25 days

Transport Way

By air, By Sea or By Express

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