API Non-magnetic Stabilizer
Specifications
1. It is mainly used to stabilize the drilling tools2. Material: AISI 4145H, Non magnetic steel
3. API 7-1 standard
Description:
1. Material: AISI 4145H Mod Alloy steel, Non magnetic steel, etc.
2. Types: Drill String type and Near bit type.
3. Use: It is mainly used to stabilize the drilling tools in the process of drilling hole.
4. Standard: API Spec 7-1 or SY/T5051-91Standard.
Technical Specifications:
| Bit Size | Working OD | End OD of body(mm) | ID | Length | Thread code on both ends | |||
| Drill string type | Near bit type | |||||||
| (in) | (mm) | (mm) | (mm) | Top | Down | Top | Down | |
| 6 | 152.2 | 121 | 51 | 1200 | NC38 | 3 1/2 REG | ||
| 6 1/4 | 158.7 | |||||||
| 6 1/2 | 165.1 | |||||||
| 7 1/2 | 190.5 | 159 | 57 | 1600 | NC46 | 4 1/2 REG | ||
| 7 7/8 | 200 | |||||||
| 8 3/8 | 2012.7 | 159 | 71 | 1600 | NC46 | |||
| 165 | 1800 | NC50 | ||||||
| 8 1/2 | 215.2 | 159 | ||||||
| 165 | ||||||||
| 8 3/4 | 222.2 | 178 | ||||||
| 9 1/2 | 241.3 | 178 | 1600 | NC50 | NC50 | NC50 | ||
| 9 5/8 | 244.5 | 197 | 1800 | 6 5/8 REG | ||||
| 9 7/8 | 250.8 | |||||||
| 12 1/4 | 311.2 | 203 |
76 | 1800 | NC56 | NC56 | NC56 | 6 5/8 REG |
| 209 | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | |||||
| 16 | 406 | 229 | 2200 | NC61 | NC61 | NC61 | NC61 | |
| 17 1/2 | 444.5 | 241.3 | 2000 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 6 5/8 REG | |
| 24 | 609.6 | |||||||
| 26 | 660.4 | |||||||
| 28 | 711.2 | |||||||
Mechanical properties:
Features: |
high resistance |
| Certification: | API |
| Material: | AISI4145 H MOD,stainless steel,catbon steel |
| Type: | near bit&string type |
| Manufacture Technique: | Hot forged and full-length heat treated |
| Test: | UT&MT |
| Standard: | API Spec 7-1 or SY/T5051-91Standard. |
| Bit size: | 6"-36" |
| Diameter of drilling hole: | 31.8-76.2 mm |
| Depth of drilling hole : | 3000mm |
| Hardbanding Type: | Iron-Matrix powder alloy, Tungsten carbide particle, Arnco 100XT |
| Tensile Strength: | ≥120KSI |
| Yield Strength: | ≥100KSI |
| Hardness: | ≥285HB |
| Delivery condition: | as customers' requirement, semi-finished forging or finished product |
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