建议在井下条件允许的情况下，增加环空与套管内的压差值来提高固井质量。

So it is recommended that the pressure differential between the casing and the annulus be increased to improve the cementing quality if the downhole conditions permit.

youdao

建议在井下条件允许的情况下，增加环空与套管内的压差值来提高固井质量。

So it is recommended that the pressure differential between the casing and the annulus be increased to improve the cementing quality if the downhole conditions permit.

youdao