Specifications

pump rod:
1.Standard: API 11B
2.Grade: C,D,K
3.Type: stereo and hollow pump rod.

pump rod

1. Standard: API 11B
2. O.D.:3/4",7/8",5/8",1",1 1/8"
3. Grade: C,D,K
4. Type: stereo and hollow pump rod.

Application: Its upper end is connected with pumping jack, lower end is connected with pump. The top one of the pump rod string is called bare rod which can seal the wellhead combined with wellhead seal box.

 

Name	API standard	API nominal dia. in(mm)	API length ft(mm)	Weight kg/pc	Package pc
Pump rod	Grade D   Grade C   Grade K	3/4 (19)	25(7620)	18.38	100
			30(9140)	21.77	100
		7/8 (22)	25(7620)	24.51	100
			30(9140)	29.04	100
		1 (25)	25(7620)	32.36	50
			30(9140)	38.21	50
coupling	Grade T Grade SM	3/4(19)	4(101.6)	0.61	_
		7/8(22)	4(101.6)	0.78	_
		1(25)	4(101.6)	1.17	_

 

               

                             solid sucker rod