萨尔图油田萨北东部过渡带转抽降压试验的几点认识SOME KNOWLEDGES ON THE PILOT TEST OF CONVERTING FLOWING WELLS TO PUMPING ONES AND REDUCING PRESSURE IN THE EASTERN TRANSITIONAL BELT IN THE NORTHERN SHARTU OIL POOL
蒋德珍
Jiang Dezhen (No.3 Oil Production Company;
摘要(Abstract):
高含水开采阶段采用自喷开采已不合理。萨北东部过渡带试验区从自喷开采全面转为机械采油后,对注水压力、流动压力、地层压力进行调整,实现了高含水期放大生产压差、提高产液量、控制过渡带原油外流、进一步挖掘各类油层潜力的目的,从而延长了稳产期。
It is unreasonable to produce through flowing at high water cut stage during development. In eastern transitional belt of northern Shartu, after all the flowing wells were converted to pumping, adjustments have been made for injection pressure, flowing pressure and formation pressure, achieving the goal of increasing producing pressure differential at high water cut stage, raising fluid output, preventing the oil in the transitional belt from flowing out, and further tapping production potential of various reservoirs, therefore the stable production period has been prolonged.
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作者(Authors):
蒋德珍
Jiang Dezhen (No.3 Oil Production Company;
DOI: 10.19597/j.issn.1000-3754.1987.03.006