| 出生地 |
China (Mainland) |
| 牌子的名字 |
TOP |
| 类型 |
稳定器 |
| 机器型号 |
钻探工具 |
| 验证 |
研究所 |
| 材料 |
不锈钢的 |
| 处理类型 |
建立 |
| 使用 |
钻井 |
IntegralSpiralBladeStabilizerIntegral3-straightbladestabilizer,Integral4-straightbladestabilizer(stringtype,neatbittype),Theworkinghardfacingsurface(alsocalledaswallcontact)materialsavailablesepatatelyare(1)Carbideinsert,(2)Inserteddiamondcompound,(3)Lowtemperaturebrazingtungstencarbideslug,(4)Surfacebeadweldingabrasiveweldingrod.etc TechnicalSpecificationandParameters BitSize (in) D1 O.D. (mm) EndO.D (mm) I.D. (mm) Length (mm) Connection DrillStringType NearBitType TOP DOWN TOP DOWN 6 152.4 121 51 1200 NC38 NC38 NC38 31/2REG 61/4 158.7 61/2 165.1 71/2 190.5 159 57 1600 NC46 NC46 NC46 41/2REG 77/8 200.0 83/8 212.7 159 165 71 1600 1800 NC46 NC50 41/2REG 81/2 215.9 159 165 178 83/4 222.2 91/2 241.3 178 197 1600 NC50 NC50 NC50 65/8REG 95/8 244.5 1800 97/8 250.8 121/4 311.2 203 209 76 1800 NC56 65/8REG 65/8REG 16 406 229 241.3 2000 2200 NC61 75/8REG 171/2 444.5 24 44.5 26 660.4 28 711.2