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近几年，各油田套管损坏速度呈直线上升趋势。
Casing failure is increasing rapidly in recent years.
youdao
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在油田开发过程中，套管损坏的研究是一个重要问题。
During the oil field development, casing damage is one of the major trouble.
youdao
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在油田开发过程中，套管损坏的研究是一个重要问题。
During the oil field development, casing damage is one of the major trouble.
youdao