Well completion technique is key to successfully drill extended reach well a nd casing running is one of difficulty.

大位移井完井技术是关系到大位移井成功与否的关键，而套管的顺利下入是该技术的难点之一。

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Well completion technique is key to successfully drill extended reach well a nd casing running is one of difficulty.

大位移井完井技术是关系到大位移井成功与否的关键，而套管的顺利下入是该技术的难点之一。

youdao