Sucker rod is the common equipment in the oil extraction. It is manufactured through many process including the testing, straightening and forging. The sucker rod is placed between the polished
rod and oil well pump. To deliver power. Sucker rod is manufactured from high quality carbon steel and alloy steel, which is conform to the API Spec 11B standard. Sucker rod has various types
including the common sucker rod, hollow sucker rod and FRP sucker rod. Commonly we use the sucker rod coupling to connect the sucker rod. The sucker rod also has various specs to fit different
environments and applications.
One piece of sucker rod and one pieces of sucker rod with coupling with explanation on it.
Classification
The sucker rod has various types:
Common sucker rod
Grade C sucker rod.
Grade D sucker rod.
Grade K sucker rod.
Grade KD sucker rod.
High tensile sucker rod: grade H sucker rod
Grade HY sucker rod.
Grade HL sucker rod.
Grade KHL sucker rod.
Special sucker rod: hollow sucker rod
Continuous sucker rod.
Screw pump sucker rod
Taper thread sucker rod
Plug sucker rod.
FRP sucker rod: fiber reinforced plastic sucker rod
Flexible sucker rod
Carbon fiber composite sucker rod
Steel wire rope sucker rod.
Electric sucker rod
Specification
Material: high quality carbon steel or alloy steel.
Grade: C, D, K, H.
Rod diameter: 5/8", 3/4", 7/8", 1" and 1-1/4".
Length:
25', 26' and 30' for sucker rod.
2', 4', 6', 8', 10' for pony rod.
Rod Size (in)
|
Body OD (mm)
|
Shoulder OD (mm)
|
Thread nominal value (in)
|
Sucker rod length mm
|
Pony rod length mm(in)
|
5/8
|
15.88
|
31.8(1-1/4)
|
15/16
|
7518 9042
|
508(20)
|
3/4
|
19.05
|
38.1(1-1/2)
|
11/16
|
1118(44)
|
|
7/8
|
22.23
|
41.3(1-5/8)
|
13/16
|
1727(68)
|
|
1
|
25.4
|
50.8(2)
|
1-3/8
|
2337(92)
|
|
1-1/8
|
28.58
|
57.2(2-1/4)
|
1-9/16
|
2946(116)
|
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