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well casing, method for casing a well, and well casing structure
well casing, method for casing a well, and well casing structure
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机译:井套,井套方法及井套结构
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摘要
It is a well casing system (10) for installation in a well (12) that is drilled in the ground (14) and comprises various well casing lengths (cn). each well casing length (cn) comprises a single continuous length of pipe or tube of rigid composite material.
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