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1)stabilizer·2)AISI 4145H·3)Integral Spiral Stabilizers,sleeve stabilizer
| Place of Origin | Henan China (Mainland) | Model Number | API Spec |
|---|---|---|---|
| Type | Drill Collar | Machine Type | Drilling Tool |
| Certification | API | Material | allloy steel,4145H alloy steel |
| Processing Type | Forging | Use | Well Drilling |
| Details | 1)stabilizer · 2)AISI 4145H · 3)Integral Spiral Stabilizers,sleeve stabilizer |
| Packaging Detail | Simple package suited sea shipment |
|---|---|
| Delivery Detail | 7-15 days after getting your prepayment of workable L/C. |
We manufacture integral spiral blade stabilizer, integral straight-rib stabilizer, sleeve replaceable type stabilizer, float valve stabilizer, drilling reamer, unbalanced spiral blade stabilizer and variable-diameter stabilizer, all above products comply with API Spec.7.
Integral 3-Spiral Blade Stabilizer, Integral 4-Spiral Blade Stabilizer (string type ,near bit type ). The working hardfacing surface (also called as wall contact )materials available separately are (1) carbide insert,(2) Inserted diamond compound, (3) Low temperature brazing tungsten carbide slug,(4) Surface bead welding abrasive welding rod, etc
Technical specifications and parameters
Bit size(in) | Working OD | End OD of body | ID | Length | Thread code on both ends | |||
String type | Near bit type | |||||||
| Top | Down | Top end | Down end | |||||
| 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 | 212.7 | 159165 | 71 | 1600 1800 | NC46NC50 | |||
| 8 1/2 | 215.2 | 159165178 | ||||||
| 8 3/4 | 222.2 | |||||||
| 9 1/2 | 241.3 | 178197 | 1600 | NC50 | NC50 | NC50 | ||
| 9 5/8 | 244.5 | 1800 | 6 5/8"REG | |||||
| 9 7/8 | 250.8 | |||||||
| 12 1/4 | 311.2 | 203229 | 76 | 1800 | NC56 3 1/2"REG | NC56 6 1/2"REG | NC56 3 1/2"REG | 6 5/8"REG |
| 17 1/2 | 444.5 | 229241.3 | 2000 2200 | NC617 5/8"REG | NC61 7 5/8"REG | NC617 5/8"REG | NC61 7 5/8"REG | |
| 24 | 711.2 | |||||||
| 26 | 660.4 | |||||||
| 28 | 711.2 | |||||||
