挤水泥时在压力下将水泥浆压经套管中的射孔孔眼。
Squeeze cementing USES pressure to force the cement through holes or perforations in the casing.
射孔孔眼具有相对较大的直径，而且射孔孔道很深。
The perforations have a relatively large diameter and the perforation tunnel is deep.
模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。
The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.
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