地质钻探工具
原价: 1 100 USD
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基本信息
| 标准 | GB |
|---|---|
| 年级 | Cr-Mo alloy |
| 厚度 | 5 - 20 mm |
| 外层直径 | 50 - 73 mm |
| 出生地 | Shandong China (Mainland) |
| 科形状 | 轮 |
| 中学或没有 | 非次 |
| 适用 | 钻杆 |
| 技术 | 热轧 |
| 特别管 | 厚墙的管道 |
geological drilling pipe in diameters of 42/50/60/73/89 millmeters drilling joints in diameters of 57/165/75 millmeters Size(inch)Outside Diam.typeused for50well drilling,geologic prospecting2-3/860.3well drilling,geologic prospecting2-7/873.0well drilling,geologic prospecting3-1/288.9well drilling,geologic prospecting we arefactory specializing in the manufacture and export of drill pipe, drill collars and drilling joints(API and other standard) for more thanthirty years. Complete in specifications, quality and quantity assured, competitively priced!
交货条款及包装
端口: Qingdao/Tianjin/Shanghai
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