The model consists of perforation, wellbore, cement casing, oil layer, micro-annulus and transverse fracture.

模型中包括射孔孔眼、套管、水泥环、油层、微环隙和横向裂缝。

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Squeeze cementing USES pressure to force the cement through holes or perforations in the casing.

挤水泥时在压力下将水泥浆压经套管中的射孔孔眼。

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Hence, the well designer plans on a safety margin of cement left inside the casing to guarantee that the fluid left outside the casing is good-quality cement.

因此，井眼设计人员在安全边界内设计留在套管内的水泥量，以确保套管外的水泥属于高质量的水泥。

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Halliburton was installing the cement casing for the drill operations.

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It matters not how good the cement job or the plug and cement for abandonment, both cement and casing will deteriorate over time and eventually fail.

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One analyst I spoke with suggested that it could be that the kick pushed newly poured cement out of the casing, gumming up the controls.

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