1) liquid entrap
水相圈闭
1.
Many kinds of reservoir damages have encounteredwhen drilling in the low permeability reservoirs,including solid particle invasion,sensitive damages induced by liquid invasion,liquid entrap in narrow pore throat,plugging by emulsions and so on,in which,the liquid entrap is the main damage type.
低渗透储层伤害主要包括固相颗粒侵入、液相侵入造成储层敏感伤害、储层水相圈闭伤害和乳状液堵塞等,其中以水相圈闭伤害为主。
3) facies change trap
相变圈闭
4) facies trap
岩相圈闭
5) marine trap
海相圈闭
补充资料:水封
1.水葬。 2.内贮水以隔绝气体的装置。卫生用具上的存水弯是最常见的水封。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条