地层压力;
At from spray of later stage, be infuse intoed by water well to the water to maintain the geologic strata pressure, call it for secondary oil recovery, its recovery efficiency about for 15%-20%;
在自喷的后期,可以将水由水井注入来维持地层压力,称之为二次采油,其采收率大约为15%&20%;
Finally, how to use the auxiliary role in breaking or damaging the fragment in the stope, played by the dissolution of leach solution and the loading of the strata pressure energy exerting on the fragment in the stope, was discussed.
此外,对浸蚀裂解与作用在爆堆上的地压能在破裂或损伤过程中所起的辅助作用进行了讨论。
Depth of cover and varying strata pressure.
深度的覆盖面和不同阶层的压力.
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