... cement weigher 水泥秤 cement well pipe 水泥井管 cement with high sulfate resistance 高度抗硫酸盐水泥 ...
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石棉水泥井管 Asbestos-cement pipe for well casing ; cement pipe for well casing
水泥井管
Cement pipe
以上为机器翻译结果,长、整句建议使用 人工翻译 。
在套管或衬管与周围的水泥环之间所形成的小间隙,这些间隙是由于在固井期间或固井之后温度或压力的变化所致。
A small gap that can form between the casing or liner and the surrounding cement sheath, most commonly formed by variations in temperature or pressure during or after the cementing process.
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