测量泥浆池中泥浆体积的变化对于安全钻井，控制井涌、井漏具有十分重要的意义。
It is very important to measure the volume change of mud in mud pit for the safe drilling, the control of well blowout and the lost of circulation.
根据情况，钻具处在套管鞋时，遵照井涌控制程序，搞一次演习。
Drills (kick drills) according to kick control procedures as required will be performed with the drill string inside the casing shoe.
应用结果表明，该体系成功地控制了井涌。
Well kick has been effectively controlled and better SG&O has been obtained.
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