Horizontal well tech is an effective way to dig potential of residual oil enrichment part above normal rhythm thick oil layer with high water content.
水平井技术是挖潜特高含水期正韵律厚油层顶部剩余油富集区最有效的方法。
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Under the spark discharge treatment, the structure of the anodic layer was significantly changed, the enrichment of silicon and oxygen was enhanced, and the surface potential was ennobled.