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钻具故障
释义
钻具故障
Encyclopedia
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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non ionizing radiation with heating effect
non-ionizing radiation with heating effect
nonionizing radiation with heating effect
non ionizing radiation without heating effect
non-ionizing radiation without heating effect
nonionizing radiation without heating effect
Noni Puree
nonirradiated
non-isolated
non-isolating integral
non-isomorphic
non-isomorphic graphs
non-isomorphic groups
non-isomorphic system
non-isomorphism
non-isospectral
nonisothermality
non-isothermal porous flow
non isotopic carrier
non-isotopic carrier
nonisotopic carrier
non isotopic labeled compound
non-isotopic labeled compound
nonisotopic labeled compound
nonisotropic function space
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