English translation for "underbalanced drilling"

负压钻井
欠平衡压力钻井

Related Translations:

underbalanced perforating:  欠平衡射孔

Example Sentences:

	1.	Safety technology rules for underbalanced drilling 欠平衡钻井安全技术规程
	2.	Specification for underbalanced drilling technology - part 1 : methods for design 欠平衡钻井技术规范.第1部分:设计方法
	3.	Specification for underbalanced drilling technology - part 2 : the outfit requirements of the wellhead pressure control and surface equipment 欠平衡钻井技术规范.第2部分:井口压力控制装置及地面装置配备要求

Similar Words：

"underback" English translation, "underbaked" English translation, "underbaked bread" English translation, "underbaking" English translation, "underbalance" English translation, "underbalanced perforating" English translation, "underbanlanced drilling" English translation, "underbar" English translation, "underbase" English translation, "underbead" English translation