Most of the sand two oil reservoir in Pucheng oil field belongs to uneven oil reservoir.
濮城油田沙二下油藏属于多油层非均质油藏。
When water modification technology" was applied in the waste water treatment plant of Pucheng Oil Field, the existing process and equipment were modified."
前言： 针对■城油田污水处理站使用“ 水质改性”技术后原有工艺流程和设备结构的弊端进行了改进。
For acidizing result is poor in low permeability oil well in Pucheng Oilfield, and water cut is rised rapidly, acidizing technology on emulsified acid is studied.
针对濮城低渗透油井酸化后效果差、含水上升快这一实际情况，研究了乳化酸酸化工艺技术。
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