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2025-08-15 07:22
1713
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2025-08-15 06:59
253
Drill pipes are essential for transmitting drilling fluids and rotational force from the surface to the drill bit. High-strength steel alloys are commonly used for drill pipes due to their ability to withstand high torque and pressure.
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2025-08-15 06:54
1295
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2025-08-15 06:04
2157
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2025-08-15 06:02
134
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2025-08-15 05:58
1499
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2025-08-15 05:54
1071
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2921
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2025-08-15 05:36
2148
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2025-08-15 05:29
500
When installed, the oil seal’s flexible lip is placed against the rotating shaft, and the casing is pushed into the housing for support. It is crucial that the sealing lip is lubricated to avoid overheating caused by friction.
- degrees Celsius), oil resistance (various fuel oil, hydraulic oil, lubricating oil, synthetic oil), solvent