Delivery Time:50~65 days
Certification:ISO
Integral Spiral Blade Drilling Stabilizer Having Excellent Mechanical Properties
Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, ect.
2. UT: ASTM A388
3. 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 |
