The drilling stabilizer is an essential part of full hole; pendulum and increase the stability decrease the incline in drilling assembly. The high quality tungsten carbide pin could be cold coated in the work surface and on the up and down beveled shoulder. We also could weld carbide particles in the surface according to customer requirements.
Stabilizer work with surface hardening and the hardening forms are HF1000, HF2000, HF3000, HF4000, HF5000and HF6000.
工作外径 inch(mm) Working O.D | 颈部直径 inch(mm) Fishing O.D | 上螺纹 Up Conn. API | 下螺纹 Down Conn. API | 总长 inch(mm) All length | 稳定带长 inch(mm) Blade Length | 稳定带宽 inch(mm) Blade Wide |
5-7/8 (142.9) | 4-3/4 (120.7) | NC38 | NC38 3-1/2REG | 57 (1448) | 16 (406) | 2-1/4 (57.2) |
8-15/32 (215.1） | 6-1/2 (165.1） | NC50 | NC50 4-1/2REG | 60 (1524) | 16 (406) | 3 (76) |
12-1/4 (311.1) | 8 (203.2) | 6-5/8 REG | 6-5/8 REG | 63 （1600) | 16 (406) | 3 (76) |
17-1/2 (444.5) | 9 (228.6) | 7-5/8 REG | 7-5/8 REG | 72-1/2 （1840) | 18 (457) | 4-3/4 (121) |
28 (711.2) | 9-1/2 (241.3) | 7-5/8 REG | 7-5/8 REG | 98 （2489) | 20 (508) | 4-3/4 (121) |
36 | 10 | 8-5/8 REG | 8-5/8 REG | 100 | 20 | 4-3/4 |
(914.4) | (254) | 8-5/8 H90 | 8-5/8 H90 | （2540) | (508) | (121) |
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