水相圈闭损害主要表现在两个方面，内部表现为可动气量的减少和气相渗透率的下降，外部表现为产气量的下降和气藏采收率的降低。
Aqueous trapping display in two aspects, one is the reduction of mobile gas and the degression of gas permeability, the other is the decline of gas production rate and the decrease of gas recovery.
岩石形成期间，其孔隙中所圈闭的水。
Water trapped in the pores of a rock during formation of the rock.
这些油田具有多层系含油、多种圈闭类型、油气富集程度不均，油气水纵向、横向关系复杂的特点。
These oil fields contain many oil quoit and there are on enough oil and gas and there are complicated characteristic.
在钻井完井及开发过程中防止水相圈闭损害，提高水驱效率具有重要意义。
These researches have great significance for preventing aqueous phase trapping damages and improving waterflood efficiency in the course of drilling, completion and development.
固相侵入、水相圈闭损害是产能损失的主要原因。
The invasion in solid phase and trap damage in water phase are main reasons of productivity impairment.
对工区岩样利用毛管自吸法建立含水饱和度，评价气层水相圈闭的趋势，并分析引起水相圈闭损害的机理。
The water phase trapping tendency is studied by the way of the spontaneous imbibition's method to initial water saturation, and the damage mechanisms of the water phase trapping are synthesized.
相反，同生水是在岩石形成期间被圈闭在孔隙中的水，也可称为化石水。
In contrast, connate water is the water trapped in the pores of a rock during its formation, and may be called fossil water.
研究区具有强盐敏、强碱敏、强酸敏，中-强应力敏感性、强水相圈闭损害。
The results show that there are serious water phase trapping, serious alkali sensibility, serious acidulous sensibility, middle to serious stress sensibility in this area.
研究表明，气藏水相圈闭伤害严重。
The research indicates that the water blocking damage of the gas reservoir is serious.
开发中的数值模拟研究能够优选排水采气方案治理水相圈闭损害。
The numerical simulation in the development can optimize drainage gas recovery program to prevention and control aqueous trapping.
对于低渗微裂缝储层钻井完井作业而言，固相侵入、应力敏感、水相圈闭是主要损害机理。
For low permeability micro - fractured reservoirs drilling and completion operations, the solid phase invasive, stress-sensitive, water trapping is the main damage mechanism.
储层水相圈闭和水锁损害强，应尽量避免和减少水基工作液侵入，侵入的水基工作液要能及时有效反排。
The protection from water lock should avoid using water-based fluid as can as and the fluid would reverse in time to reduce the invalidation of the water-based fluid ;
储层水相圈闭和水锁损害强，应尽量避免和减少水基工作液侵入，侵入的水基工作液要能及时有效反排。
The protection from water lock should avoid using water-based fluid as can as and the fluid would reverse in time to reduce the invalidation of the water-based fluid ;
应用推荐