以东濮凹陷WZ油田井况调查套管损坏资料为依据，分析说明地层出砂是引起套管损坏的主要原因。

Sand production is believed to be the main cause of casing damage based on well status survey in WZ oilfield in Dongpu depression.

youdao

以东濮凹陷WZ油田井况调查套管损坏资料为依据，分析说明地层出砂是引起套管损坏的主要原因。

Sand production is believed to be the main cause of casing damage based on well status survey in WZ oilfield in Dongpu depression.

youdao