balanced pressure 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(kāi)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(cháng)慶氣田儲層地質(zhì)特征，開(kāi)展了長(cháng)慶氣田天然氣欠平衡鉆井技術(shù)研究及試驗。
