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马王庙油田马50井区注水开发效果较差,目前采出程度只有7.7%,采油速度只有0.56%,综合含水已高达81%,其主要影响因素包括油藏构造复杂、储层具有不同敏感性等。要进一步改善马50井区注水开发效果,应采取开展精细构造解释、及时进行有效注水、进行高压注水和脉冲注水、加强储层伤害机理的研究。
Mawangmiao Oilfield Ma 50 well water injection development is poor, the current mining level of only 7.7%, oil production rate of only 0.56%, the integrated water has been as high as 81%, the main influencing factors include the reservoir structure is complex, the reservoir has a different sensitivity Sex and so on. In order to further improve the water injection development effect in Ma 50 well area, it is necessary to take the research of fine structure interpretation, timely and effective water injection, high pressure water injection and pulse water injection to strengthen the reservoir damage mechanism.