API KD grade Anti corrosion high-strength sucker rod with coupling and protector
API 11B Standard Sucker Rod Oil Drilling Equipment And Sucker Rod Accessories
Products Description:
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.
Features:
1. Sucker rod structure can be injected with hot oil, vapor. It can also be used for running heating cable.
2. The threaded joint is designed with bearing surface to make the joint more reliable.
3. High rigidity to bear large torque.
4. Connection type: coupling connection and direct connection.
5. Metal pallet package for saving space and convenient to transport.
6. There are plastic caps to protect thread of sucker rod.
Grade Detail:
1. Grade D sucker rod: Made of quality heat treated steel alloy, with high tensile and yield strength; suitable for non-corroding or mildly corroding environment.
2. Grade C sucker rod: Moderate strength, not susceptible to sulfide stress cracking, suitable in sour medium.
3.. Grade HL and HY sucker rod: High strength; structure and size matching with grade D sucker rod; withstanding 966-1, 136 MPa (140, 000-164, 720 psi); suitable for deep and large displacement wells
4. Grade K, KD sucker rod: With good corrosion resistance in H2S, CO2 and NaCl media, superior tensile strength.
Specification Of Sucker Rod and Pony Rod:
Sucker Rod Specification:
| Size in (mm) |
Rod Body diameter in (mm) |
Coupling
OD mm (in) |
Full size Coupling OD mm (in) |
diameter of ext. thread in (mm) |
Wrench square W*L mm (in) |
Length series m (ft) |
| 1 (25) |
1 (25.40) |
50.8 (2) |
55.6(2.187) |
1-3/8 (34.93) |
33.3×38.1(1-5/16×1-1/2) |
2 (6), 3 (10) |
| 1-1/8 (28) |
1-1/8 (28.58) |
57.2 (2.25) |
60.33(2.375) |
1-9/16 (39.7) |
38.1×41.3 (1-1/2×1-5/8) |
2 (6), 3 (10) |
| 3/4 (19) |
3/4 (19.05) |
38.1 (1.5) |
41.28(1.625) |
1-1/16(26.99) |
25.4×31.8 (1×1-1/4) |
9.14 (30) |
| 5/8 (16) |
5/8 (15.88) |
31.8 (1.25) |
38.10(1.5) |
15/16 (23.81) |
22.2×31.8 (7/8×1-1/4) |
7.62 (25) |
| 7/8 (22) |
7/8 (22.23) |
41.3 (1.625) |
46.0(1.812) |
1-3/16 (30.16) |
25.4×31.8 (1×1-1/4) |
0.6 (2), 1 (3) |
Mechanical Properties of Sucker Rods:
| Grade |
Min Yield strength 0.2%
offset M Pa (psi)
|
Tensile strength
M Pa (psi) |
Elongation
δ%
|
Reduction of area ψ% |
| K |
414 (60, 000) |
621-793(90, 000-115, 000) |
≥13 |
≥60 |
| C |
414 (60, 000) |
621-793(90, 000-115, 000) |
≥13 |
≥50 |
| D |
586 (84, 970) |
793-965 (114, 985-139, 925) |
≥10 |
≥50 |
| HL |
795(115,000) |
965-1,195(140,000-173,339) |
≥10 |
≥45 |
| KD |
590(85, 000) |
793-965 (114, 985-139, 925) |
≥10 |
≥50 |
| HY |
540 (78, 300) |
965-1,195(140,000-173,339) |
≥42 |
≥224 |
Chemical Composition Of Common Sucker Rod:
| AISI |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
V |
Cu |
Al |
| 1541 |
0.36-0.45 |
0.15-0.35 |
1.35-1.65 |
≤0.04 |
≤0.04 |
≤0.3 |
≤0.35 |
≤0.06 |
0.04-0.09 |
≤0.35 |
≤0.035 |
| 4120 |
0.17-0.24 |
0.17-0.37 |
0.4-0.7 |
≤0.025 |
≤0.025 |
0.8-1.1 |
≤0.3 |
0.15-0.25 |
/ |
≤0.2 |
/ |
| 4130 |
0.26-0.33 |
0.17-0.37 |
0.4-0.7 |
≤0.025 |
≤0.025 |
0.8-1.1 |
≤0.3 |
0.15-0.25 |
/ |
≤0.2 |
/ |
| 4138 |
0.37-0.45 |
0.17-0.37 |
0.9-1.2 |
≤0.025 |
≤0.025 |
0.9-1.2 |
≤0.3 |
0.2-0.3 |
/ |
≤0.2 |
/ |
| 4138M |
0.37-0.45 |
0.17-0.37 |
0.9-1.2 |
≤0.025 |
≤0.025 |
0.9-1.2 |
≤0.3 |
0.2-0.3 |
0.04-0.09 |
≤0.2 |
/ |
| 4140 |
0.38-0.45 |
0.17-0.37 |
0.5-0.8 |
≤0.025 |
≤0.025 |
0.9-1.2 |
≤0.3 |
0.15-0.25 |
0.04-0.09 |
≤0.2 |
/ |
| 4142 |
0.38-0.45 |
0.17-0.37 |
0.5-0.8 |
≤0.025 |
≤0.025 |
0.9-1.2 |
≤0.3 |
0.15-0.25 |
0.04-0.09 |
≤0.2 |
/ |
| 3130 |
0.22-0.29 |
0.15-0.35 |
0.71-1.0 |
≤0.025 |
≤0.025 |
0.42-0.65 |
0.72-1.0 |
0.01-0.06 |
/ |
≤0.2 |
/ |
| 4320 |
0.18-0.42 |
0.15-0.35 |
0.8-1.0 |
≤0.025 |
≤0.025 |
0.7-0.9 |
1.15-1.5 |
0.2-0.3 |
0.04-0.09 |
≤0.35 |
≤0.035 |
| 4330 |
0.3-0.35 |
0.15-0.35 |
0.8-1.1 |
≤0.025 |
≤0.025 |
0.8-1.1 |
1.65-2.0 |
0.2-0.3 |
0.05-0.10 |
≤0.2 |
/ |
| 4621 |
0.18-0.23 |
0.17-0.37 |
0.7-0.9 |
≤0.025 |
≤0.025 |
≤0.35 |
1.65-2.0 |
0.2-0.3 |
/ |
≤0.2 |
/ |
| 4720 |
0.19-0.23 |
0.15-0.35 |
0.85-1.05 |
≤0.025 |
≤0.025 |
0.8-1.05 |
0.9-1.2 |
0.22-0.30 |
0.02-0.05 |
0.40-0.60 |
/ |
আপনার বার্তাটি 20-3,000 টির মধ্যে হতে হবে!
