Rugged Integral Blade Stabilizer Oilfield Drilling Tools / Drill String Stabilizer
Description:
Integral straight blade stabilizer: Integral 3-straight rib stabilizer,integral 4-straight rib stabilizer,and Integral multi-straight rib stabilizer ,which working surface are provided with carbide insert compound and overlay,etc. The body is made from high strength alloy steel of heat treated.
Features:
To be manufactured from high strength 4145H heat treated material.
• One-piece rotation stabilizer can be run either near the bit or up in the drill string.
• Various hardfacing is 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.
Specifications:
1. Material:4145H,4145Mod,40CrMnMo e ct.
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 |
|||||
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
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) |
|||||||
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) |
Competitive Advantage:
Strict quality control
Competitive price
Just-in-time delivery
Specialist services
Quality certificate:ISO9001:2008