濮城油田南区沙二上1油环产能恢复研究及应用

南区沙二上1油藏1980年投产以来,由于储层物性好,构造简单,含水上升快,采出程度高,井网损坏严重,属于停产停注油藏。通过对该油藏精细研究,找出剩余油富积区及潜力层,通过大修、补孔、恢复、挤堵等充分挖潜剩余油,提高油藏开发水平。

The oils--hiding,which belong to the south area sand two ascending 1 of pucheng oil--field, put into production since 1980,because of keeping the layer thing good, structuring simply, containing aquatic rise quickly, taking a degree highly, the well--nets damage severitily, which belong to stopping production and stopping pouring the oil--hiding, we find out the surplus oil to enrich ＆ accumulate the area and the potential layer by researching the oil--hiding area subtly, at the same time, we dig the surplus oil adequately by the fixing ,repairing boring ,recover,crowded ways and so on, which raising the oil--hiding development level.