China Short Drill Pipe Manufacturing

Short Description:

Length: Lengths ranging from 5 feet to 10 feet.

Outside Diameter (OD): The OD of short drill pipes usually varies between 2 3/8 inches to 6 5/8 inches.

Wall Thickness: The wall thickness of these pipes can vary greatly depending on the pipe material and the expected downhole conditions.

Material: Short drill pipes are made from high-strength steel or alloy materials that can withstand the harsh drilling environment.

Tool Joint: The drill pipes typically have tool joints on both ends. These tool joints can be of different types such as NC (Numeric Connection), IF (Internal Flush), or FH (Full Hole).

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Product Detail

Product Tags

Description:

Hardbanding: The tool joints and sometimes the body of the short drill pipe can be hardbanded for increased resistance to wear and corrosion.

End Connections: The end connections are typically API connections that allow the pipe to be joined to other components in the drill string.

Grade: The grade of the short drill pipe refers to the strength and durability of the pipe. The grade is often determined by the yield strength of the material.

Description:

Short drill pipe is a tool for adjusting the interval length of the drilling tool to reach a certain technical purpose in the process of drilling. According to the shape of the shoulder, it is divided into a sloping shoulder structure and a straight shoulder structure.

Short drill pipe series products are mainly used for oilfield user convenience with drill pipe columns. Made from high-strength alloy structural steel after heat treatment, mechanical performance, and joint thread conform to the requirements of the API.

Technical Specification:

Type	O.D(in)	Connection	Length Series(m)
DZ60	2-3/8"	NC26	1, 1.5, 2, 2.5, 3
DZ73	2-7/8"	NC31	1, 1.5, 2, 2.5, 3
DZ89	3 -1/2"	NC31	1, 1.5, 2, 2.5, 3
DZ102	4"	NC46	1, 1.5, 2, 2.5, 3
DZ114	4 -1/2"	NC50	1, 1.5, 2, 2.5, 3
DZ127	5"	NC50	1, 1.5, 2, 2.5, 3
DZ140	5 -1/2"	5 -1/2FH	1, 1.5, 2, 2.5, 3