姬塬油田Y油藏延9层产能关系及治理对策研究

Study on the Production Capacity Relationship of the Y Oil Reservoir Yan 9th Layer in Jiyuan Oilfield and Its Governance Countermeasures

Y油藏延9层受中部底水抬升、南部地层压力保持水平低、措施见水等因素影响,油藏开发形势变差.本文提出通过采用新工艺控水锥试验、精细注采调整、完善井网、优化措施选井选型等方法,对油藏实施综合治理,提高单井产能,最终达到提高油田开发效果的目的.

The Y Oil Reservoir Yan 9th Layer in Jiyuan Oilfield affected by factors such as Middle bottom water uplift,the low pressure of the southern formation,Oil well measures easily to see water,reservoir development situation is getting worse. In view of the main development contradiction of the reservoir,it is proposed to adopt comprehensive control of water cone test,fine injection and production adjustment,improvement of well pattern,optimization of well selection and other methods to comprehensively control the reservoir,improve single well productivity,and finally improve Purpose of oilfield development.