Specifications

Three types of polished rods are available: conventional grade D polished rod, one end diameter enlarged polished rod

Oilfield Drilling Equipment Metal Polished Rod 

    

Polished Rod conforms to API Specification 11B (Oil extraction rod Standard) and other related standard, authorized to use the API monogram.

All sizes of sucker rod (standard, polished rod) which conform to API specification latest version 11B are available in grade D and HL.

 

Technical Performances

The thread is cut by the special-purpose numerical control lathe. The special process could ensure the high precision of the thread with better reliability and life-span.

 

Main Technical Parameter

Pony Rod OD in(mm)	5/8(15.88)	3/4(19.05)	7/8(22.23)	1(25.40)	1 1/8(28.58)
Thread OD in(mm)	15/16 (23.81)	1 1/16 (26.99)	1 3/16(30.16)	1 3/8 (34.93)	1 9/16(39.69)
Coupling OD in(mm)	1 1/2(38.10)	1 5/8(41.28)	1 13/16 (46.04)	2 3/16 (55.56)	2 3/8(60.33)
Standard Length ft(mm)	2(610)~8(3048)

Mechanical Parameter

Grade	Min Y.S psi(MPa)	Min T.S psi(MPa)	Max T.S psi(MPa)
D	85000(586)	115000(793)	140000(965)
HL	115000(793)	140101(966)	164757(1136)

 

 

 

 2.The ends should be installed on the protection of plugs and caps 

 

3.Should be unified color code,or as the customers' requirement

 

The containers should be longer than the rod body,handle with care