|
 Sucker
Rod Submit Energy
API 11B standard sucker rod;
Design to be used with moderate to heavy loads in
non-corrosive or effectively inhibited wells. Our
Sucker Rod is complying with API SPEC 11B
Specification to manufacture. From the process of
defect detection, selection of high quality of alloy
steel and then process to straightening, forging, fault
detection, quenching, flash back, impeller blasting,
assembly, packing, painting, the final product then will
be stored in the warehouse. Using fluorescent
magnetic fault detection and imported Eddy
current inspection instrument to inspect sucker rod head
and the rod body, the quality of the product is being
assured.
The performance of the
D
Alloy Grade Sucker
Rod is excellent, price competitive,
safe, and lower the oil extraction cost significantly.
Other material of Grade D Sucker Rod: Carbon Steel is
also available from us based on customer’s special
request. We provide high strength H grade sucker rod,
polished rod, pony rod, sucker rod coupling and rod
clamp, stuffing box.
Mechanical property of API Grade D Sucker Rod
|
specification (in) |
length (ft) |
Mechanical Performance |
|
Tensile strength σb MPa |
yield point σ s MPa |
200mm elongation δ% |
reduction of area φ% |
Airy impact toughness AKVJ |
fatigue strength |
|
σ0.1MPa |
cycle |
|
5/8 3/4 7/8
1” 1 1/8” |
2-30 |
793～965 |
≥620 |
≥10 |
≥50 |
≥60.8 |
400 |
≥1×106 |
Mechanical property of Grade HL(Equal to Norris97)Sucker
Rod
|
specification (in) |
length (ft) |
Mechanical Performance |
|
Tensile strength σb MPa |
yield point σ s MPa |
200mm elongation δ% |
reduction of area φ% |
Airy impact toughness AKVJ |
fatigue strength |
|
σ0.1MPa |
cycle |
|
5/8 3/4 7/8
1” 1 1/8” |
2-30 |
965~1035 |
≥793 |
≥10 |
≥45 |
≥60 |
540 |
≥1×106 |
Chemical composition
|
TYPE |
C% |
Mn% |
P% |
S% |
Si% |
Ni% |
Cr% |
Mo% |
|
Grade D |
0.17-0.24 |
0.40-0.70 |
≤0.025 |
≤0.025 |
0.17-0.37 |
≤0.30 |
0.80-1.10 |
0.15-0.25 |
|
HL(Norris 97) |
0.26-0.33 |
0.40-0.70 |
≤0.025 |
≤0.025 |
0.17-0.37 |
≤0.30 |
0.80-1.10 |
0.15-0.25 |
Sucker rod Weights
|
Rod Type |
Weight |
|
(lb/ft) |
(kg/m) |
|
5/8” |
1.114 |
1.657 |
|
3/4” |
1.634 |
2.432 |
|
7/8” |
2.224 |
3.310 |
|
1” |
2.904 |
4.322 |
|
1 1/8” |
3.676 |
5.471 |
|
|
|
|
Coupling sizes and weights
|
Type |
OD(in) |
Weight(lb/kg) |
|
standard |
slimhole |
standard |
slimhole |
|
5/8” |
1-1/2 |
1-1/4 |
1.30
0.59 |
1.00
0.45 |
|
3/4” |
1-5/8 |
1-1/2 |
1.50
0.68 |
1.26
0.57 |
|
7/8” |
1-13/16 |
1-5/8 |
1.80
0.82 |
1.50
0.68 |
|
1” |
2-3/16 |
2 |
2.58
1.17 |
2.01
0.91 |
|
1 1/8” |
2-3/8 |
-- |
3.13
1.42 |
-- |
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