High Quality Good Price Well Drilling Drill Pipe API 5dp 4 1/2"

• Certification: CE, ISO 9001:2000
• Standard: AISI, GOST
• Surface Treatment: Polishing
• Manufacturing Process: Casting
• Material: Carbon Steel
• Length: 1-10 M
• Model NO.: 102 mm
• Thickness: 5-20mm
• Thread Type: Customed or Standard
• Weight: Customed
• Transport Package: Bundle
• Specification: 89 mm
• Trademark: JCDRILL
• Origin: China
• HS Code: 8430419000
• Production Capacity: 50000 PCS/Year

Product Description

High quality good price well drilling drill pipe api 5dp 4 1/2"



Application                                                                                                                                                           
This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint.

Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we also provide this kind of DTH drill pipe in different Chinese and American specifications.

As for its advantages, it has features of big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating.

As to the packaging, a bundle of DTH drill pipes will be packed by one set of steel frame, and a bundle will have 30 to 40 drill pipes.
Characteristics                                                                                                                                                       
Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we also provide this kind of DTH drill pipe in different Chinese and American specifications.

As for its advantages, it has features of big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating.

As to the packaging, a bundle of DTH drill pipes will be packed by one set of steel frame, and a bundle will have 30 to 40 drill pipes.




Specification                                                                                                                                                             
Technical Parameters of DTH Drill Pipe (Outer Flat Drill Rod):

Diameter	Length	Wrench Flats	Threads
50-194mm	500-10700mm	40,57,65,75,83,95mm	F42×10
			F48×10
			2 3/8''API REG
			2 7/8''API REG
			3 1/2''API REG
			2 3/8''API IF 3 1/2"
			BECO 4"BECO 4 1/2"
			BECO 5 1/4"BECO

Packing& Delivery                                                                                                                                                


Service                                                                                                                                                                

In our after sales service system, We establish perfect control system strictly according to ISO-9000 series, in this system, technology date and problem solve solution and preventive measures will be provided in any maintain project, all the spare parts will be used in new OEM products with installation instructions, packing list, manufacturer's instruction, qualification and Warranty certificate.

We provide "one equipment & one case, endless service, namely the after sales service begin from the order confirmation, last for the working life of the equipment.