Jiyuan City Kunyuan Forging Co., Ltd
Jiyuan City Kunyuan Forging Co., Ltd Excellence, Focus on quality, Precision forging, Credit uppermost !
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Custom Alloy Steel Integral Spiral Blade Stabilizer , Drill String Stabilizer
Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, etc.
2. UT: ASTM A388
stabilizer specification
| Working | Working | D2 | D | L±20 | Suitable Bit Diameter | |||
| Short Type | Long type | |||||||
| Near-bit Type | Drill | Near-bit Type | Drill | |||||
| L3=150 | L1=350 | L3=300 | L1=700 | |||||
| 152.4 |
400
500 |
121 |
51 |
950
1050 |
1100
1200 |
1450
1550 |
1650
1750 | 152.4(6) |
| 158.7 | 158.7(6 1/4) | |||||||
| 161.5 | 165.1(61/ | |||||||
| 190.5 |
400 500 |
159 |
57 | 950 1050 | 1100 1200 | 1450 1550 | 1650 1750 | 190.5(71/2) |
| 200.0 | 200.0(8 3/8) | |||||||
| 212.7 |
400
500 |
159
178 |
57
71 |
950
1050 |
1100
1200 |
1450
1550 |
1650
2750 | 212.7(8 3/8) |
| 215.9 | 215.9(8 1/2) | |||||||
| 222.2 | 222.2(8 3/4) | |||||||
| 241.3 |
400
500
600 |
178 |
71 |
950
1050
1150 |
1100
1200
1300 |
1450
1550
1650 |
1650
2750 1850 | 241.9(9 1/2) |
| 244.5 | 244.5(9 5/8) | |||||||
| 250.8 | 250.8(9 7/8) | |||||||
| 311.1 | 500 |
203
229 |
76 | 1150 | 1300 | 1750 | 1950 | 311.1(12 1/4) |
| 444.5 | 500 | 1350 | 1500 | 1950 | 2150 | 444.5(17 1/2) | ||
| 660.4 | 700 |
229 | 1950 | 2100 | 2550 | 2785 | 660.7(26) | |
Mechanical property
| Tensile | Tensile intensity | Elongation | Impact value | Hardness HB |
| ≥970 | ≥800 | ≥13 | ≥54 | 280-340 |
Its working surface wear-resisting material are the surface with hard alloy column, the surface with diamond complex, hardfacing electrode and low temperature brazing article hard alloy and others. It adopts AISI 4145 H Mod alloy steel, executive API standard and SY 5051 standard, having excellent mechanical properties
Applications:
Integral spiral blade stabilizer uses spiral way tostrength the body resistances and it includes the bottom of a well type and the drill string type, making the thread rolling cold, copper or phosphorus treatment.
Packing method: antirust oil painted outside, then wraped in transparent film and black cloth, packed in
rack.
Competitive Advantage:
Strict quality control
Competitive price
Just-in-time delivery
Specialist services
Quality certificate:ISO9001:2008