作者: Li Yong , Xu Ming , Shen Jiyun , Ji Hongfei , Zhang Chi
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摘要: The invention provides an experimental device and method for simulating washing of well cementation ahead fluid on mud cakes. is used the to cakes wall a targeted wellbore comprises hollow body simulated wellbore, wherein provided with top end bottom end, are back each other, blocking first opening second formed in body; penetrates through can move radially along body, hole be distributed outer annular space between when flows into from out opening, wash According method, really simulate actual cake process.