型号: | IADC637 |
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品牌: | JSBIT |
原产地: | 中国 |
类别: | 工业设备 / 其他工业设备 |
标签︰ | 牙轮组装钻头 , 三牙轮钻头掌片 , 牙掌 |
单价: |
¥1600
/ 件
|
最少订量: | 1 件 |
最后上线︰2018/05/08 |
根据掌片轴承结构分为金属和橡胶密封轴承两种牙掌,齿型IADC code 437-637牙轮掌片组装多种口径类型组合钻头以适用于各种地层。
According roller bit bearing structure divided into metal and rubber seals bearing, tooth IADC code 437-637 tricone bit palm can assemble various types and diameter of combination drill bit for a variety of drilling rock formations.
尺寸(size) |
132mm,164mm |
轴承(bearing) |
橡胶和金属密封轴承 (rubber and metal sealed bearing type ) |
IADC code |
117、127、137、217、247、417、437、517、537、617、637 |
适用地层(Application) |
极软地层到硬地层,如粘土、泥岩、白垩、石膏、盐岩、页岩、石灰岩、砂岩、白云岩、大理石等有硬夹层的复杂地层. Extremely soft ground to hard formations such as clay, mud stone, chalk, gypsum, rock salt, shale, limestone, sandstone, dolomite, marble and other hard sandwich complex formation |
付款方式︰ | TT/LC/PayPal/Western union |
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