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Various Hardfacing Forged Integral Straight Blade Stabilizer Drilling
Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, etc.
2. UT: ASTM A388
Integral blade stabilizer specification
Working |
Working |
D2 |
D |
L±20 |
Suitable Bit Diameter |
|||
Short Type |
Long type |
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Near-bit Type |
Drill |
Near-bit Type |
Drill |
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L3=150 |
L1=350 |
L3=300 |
L1=700 |
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152.4 |
400
500 |
121 |
51 |
950
1050 |
1100
1200 |
1450
1550 |
1650
1750 |
152.4(6) |
158.7 |
158.7(6 1/4) |
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161.5 |
165.1(61/ |
|||||||
190.5 |
400 500 |
159 |
57 |
950 1050 |
1100
1550 |
1450
1550 |
1650
1750 |
190.5(71/2) |
200.0 |
200.0(8 3/8) |
|||||||
212.7 |
400
500 700 |
178 |
71 |
950
1050 1250 |
1100 1200 1650 |
1450 1550 1650 |
1650 1750 1850 |
212.7(8 3/8) |
215.9 |
215.9(8 1/2) |
|||||||
222.2 |
222.2(8 3/4) |
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241.3 |
400 500 600 700 |
178 |
71 |
950 1050 1150 1250 |
1100 1200 1300 1400 |
1450 1550 1650 1750
|
1650 1750 1850 1950 |
241.9(9 1/2) |
244.5 |
244.5(9 5/8) |
|||||||
250.8 |
250.8(9 7/8) |
|||||||
311.1 |
600 800 |
203
229 |
76 |
1250 |
1400 |
1850 |
2050 |
311.1(12 1/4) |
444.5 |
700 |
1550 |
1700 |
2150 |
2350 |
444.5(17 1/2) |
Features:
To be manufactured from high strength 4145H heat treated material.
•One-piece rotation stabilizer can run either near the bit or up in the drill string.
•Various hardfacings are available i.e. Composite Tungsten Carbide Rod, Tungsten Carbide Inserts, Diamond Inserts, Geothermal.
•Full standard spec and special spec are available.
Applications:
To be applied in most rugged and abrasive drilling formation.
Competitive Advantage:
Strict quality control
Competitive price
Just-in-time delivery
Specialist services
Quality certificate:ISO9001:2008