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钻具故障
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钻具故障
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工学
钻井复杂事故种类
释
drilling string trouble
钻具故障
在钻井施工过程中,井下钻杆、钻铤等钻具因疲劳破坏、腐蚀破坏、机械破坏或事故破坏,造成的机械性能发生改变,发生断脱、断裂、刺穿等现象。
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vulcanizing silicone rubber
Vulcan-like asteroid
vulcanoid
vulcanoid zone
vulcanology
Vulcanus
vulgar estabilishment
vulgar form
vulgar form of stele inscription
vulgar fraction
Vulgaria
vulgar logarithm
vulgar materialism
vulgar series
vulgar sociology
Vulikh
vulnerability
vulnerability analysis
vulnerability assessment
vulnerability identification
vulnerability mining
vulnerability of socio-ecological systems
vulnerability of target
vulnerability resistance
Vulnerability Scanning
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