1) overinjection
超注
2) advance water injection
超前注水
1.
In consideration of the problems of starting pressure,effective driving pressure difference being hard to be established between oil and water wells in low permeability oilfields,it was proposed that advance water injection was used.
基于低渗透油田存在启动压力梯度、油水井间难以建立起有效的压力驱动压差,提出采用超前注水的开发模式。
3) advanced water injection
超前注水
1.
Advanced water injection in low permeability reservoir of The wuqi oilfield;
超前注水技术在吴旗油田低渗透油藏开发中的应用
2.
Oil and water distribution during advanced water injection process in low permeability reservoir
低渗透超前注水储层油水分布
3.
And put forward a way to calculate the optimum occasion of advanced water injection.
从油藏物质守恒原理出发,建立了低渗透油藏水驱开发指标概算的方法,提出了一种低渗透油藏超前注水合理时机的计算方法,并从理论上进行了验证,研究了低渗透油藏超前注水合理时机与渗透率的关系。
4) super-pressure water injection
超压注水
5) pre-grouting
超前注浆
1.
Construction technology of the pre-grouting small pipe in Dawoshan tunnel;
大窝山隧道超前注浆小导管施工技术
2.
Three-dimensional FEM is used to calculate the deformation and stability of tunnel under tunnel boring machine (TBM) excavation in big fault zone after pre-grouting.
利用三维有限元方法,计算研究大型断层区超前注浆加固后在TBM开挖过程中隧洞变形稳定情况。
3.
Room mining technology can be used to recover the residual ore distributing in backfill,and that pre-grouting is necessary for good working conditions.
分布于空区充填体中的散体残矿采用超前注浆固结、构造矿房回采方法加以利用;对多分段难采矿柱群残留矿,利用大直径深孔整体崩落法进行回收;对于分散难采的铜、铀等矿,可以用就地堆浸的方式回收残留矿石。
6) advanced water flooding
超前注水
1.
Study on the best fracturing opportunity of the oil wells in the advanced water flooding zone of super-low permeability reservoirs;
超低渗油藏超前注水区油井压裂时机探讨
2.
Study on the stimulation mechanism of the advanced water flooding in low-permeability oilfield;
低渗透油田超前注水增产机理研究
补充资料：超前轶后
1.犹言空前绝后。
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