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well killing by driller
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well killing by driller
司钻法压井
发生溢流关井后,先用原密度钻井液循环排出溢流,再用加重钻井液压井的方法。又称两步控制法、二次循环法。
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Huygenian eyepiece
Huygenian region
Huygenian telescope
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Huygens Fresnel principle
Huygens-Fresnel principle
Huygens Gap
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Huygens principle in wider sense
Huygens probe
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Huygens telescope
Huyghens principle
Hu Yichuan
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