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4145Mod EAF + LF + VD Replaceable Sleeve Drilling Stabilizer For Oil Gas and Geology
Description:
Replaceable sleeve stabilizer is made up of a body and a centralizer body, and its advantage is quickly replaced centralizer body when the front is wear and failure. It is flexible and especially suitable to play directional well.
Applications:
Replaceable sleeve stabilizer is the important tool of oil, gas and geology exploration drilling engineering, prevent well deflection. It is mainly used in setting with arger in rigid drill collars and drilling pressure to make well deflection rate and orientation rate smaller, improving well deep quality and drilling speed, reducing the drilling cost.
Specifications:
1. Material: 4145H, 4145Mod, 40CrMnMo, ect.
2. UT: ASTM A388
3. Smelting method: EAF+LF+VD
4. Heat treatment: normalizing + tempering + Q&T
5. Chemical components(%):
| C | Si | Mn | P | S |
| 0.43~0.49 | 0.20~0.35 | 1.05~1.20 | ≤0.025 | ≤0.025 |
| Cr | Ni | Mo | Cu |
|
| 1.05~1.25 | ≤0. 25 | 0.25~0.35 | 0.20 |
|
6. Standard Stabilizer Size:
| Hole size | Body OD | Fishing Neck length | Blade Length | Blade Width | Tong Space | Bore | Oal Length |
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