During the process of natural gas pool testing, formation protection is not fully considered and thus formation damages appear which are semi-reversible or even irreversible.
在天然气藏测试过程中，若未全面地考虑到地层保护，由此产生地层损害是半可逆或者不可逆的。
During the process of natural gas pool testing, formation protection is not fully considered and thus formation damages appear which are semi-reversible or even irreversible.
在天然气藏测试过程中，若未全面地考虑到地层保护，由此产生地层损害是半可逆或者不可逆的。
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