unbalance drilling的用法和樣例:
例句
- Underbalanced drilling increases deliverability form gas storage wells.
采用欠平衡鉆井增加油氣貯備井的開采量。 - In light of the geological features of reservoirs in Changqing Gas Field, the study and test of gas underbalance pressure drilling technology have been carried out in the field.
摘要針對長慶氣田儲層地質特征,開展了長慶氣田天然氣欠平衡鉆井技術研究及試驗。