Secondary cementing is any cement job that occurs after primary cementing and is called remedial cementing.

二次注水泥在初次注水泥以后进行，并称为补注水泥。

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Secondary cementing is any cement job that occurs after primary cementing and is called remedial cementing.

二次注水泥在初次注水泥以后进行，并称为补注水泥。

youdao