Long cementing section and low well temperature are main features of well-cementing of shallow gas zone.

水泥封固段长、井温低，是浅层气固井的主要特点。

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Long cementing section and low well temperature are main features of well-cementing of shallow gas zone.

水泥封固段长、井温低，是浅层气固井的主要特点。

youdao