Product Details

Polish rod/Polished rod API 11B in oil and gas sucker rod/Petroleum drill rod for Drilling Downhole Tools

Product Description

SUCKER ROD

A sucker rod is a steel rod, threaded at both ends, used in the oil industry to join together the surface and downhole components of a reciprocating piston pump installed in an oil well. The pump jack is the visible above-ground drive for the well pump, and is connected to the downhole pump at the bottom of the well by a series of interconnected sucker rods.

-Hollow/Solid Sucker Rod

-Sinker bar (Heavy Weight Sucker Rod)

-Polish Rod

-Surface Anti-Corrosive Sucker Rod

-Grade : Grade K, D, KD etc.

-Couplings:

----Standard class T coupling: 5/8”; 3/4”; 7/8”; 1”; 1 1/8”.

----Class T slim hole coupling: 5/8”SH; 3/4”SH; 7/8”SH; 1”SH; 1 1/8”SH.

----Class SM coupling: 5/8”; 3/4”; 7/8”; 1”;

----Sub-Coupling: 5/8”×3/4”; 3/4”×7/8”; 7/8”×1”; 1”×1 1/8”.

Technical parameter

Materials & Size Specifications

Type	Sucker Rod		Polish Rod	Heavy Weight Sucker Rod
Material Class	Class D	20CrMoA	As Requirements	As Sucker Rod
		30CrMoA
		35CrMoA
	Class K	20Ni2Mo
	Class KD	20CrNiMo
		AISI4720
		4330V
OD Range	5/8”, 3/4”, 7/8”, 1”		1 1/8”; 1 1/4”; 1 1/2”.	1 1/4”; 1 3/8”; 1 1/2”; 1 5/8”; 1 3/4”
Length Range	2Ft; 4Ft; 6Ft; 8Ft; 10Ft; 12Ft; 25Ft; 26.4Ft; 30Ft.		16Ft; 22Ft; 25Ft; 26Ft; 30Ft.	2Ft; 4Ft; 6Ft; 8Ft; 10Ft; 12Ft; 25Ft; 26.4Ft; 30Ft.

Grade and Mechanical Properties of the sucker rod

No.	Grade	Tensile Strength Rel(Mpa)	Yield Strength Rm(Mpa)	Percentage Elongation A(%)	Contraction Percentage Of Area Z(%)
1	C	620-795	≥415	≥13	≥50
2	K	620-795	≥415	≥13	≥60
3	D	795-965	≥590	≥10	≥50
4	KD	795-965	≥590	≥10	≥50
5	HL	965-1195	≥795	≥10	≥45
6	HY	965-1195	—	—	—

Test & Production

Note

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