论文部分内容阅读
目前新立油田相对优质储量已经全部动用,剩余储量以低渗透、超低渗透储量为主,油田已进入开发中后期,产量进入了递减阶段,为了控制递减和提高油田采收率,新立油田应用物探技术和沉积微相精细刻画技术,明确了油藏资源基础、认识了剩余油分布规律和水驱见效规律,为井网调整、加强有效注水、措施增产等提供了技术支持,有效的控制了递减,提高了油田的采收率,该油田的有效开发为今后其它类似油田的中后期开发提了依据。
At present, the relatively high-quality reserves of Xinli Oilfield have all been used, and the remaining reserves are dominated by low-permeability and ultra-low permeable reserves. The oilfields have entered the middle and late stages of development and production has entered a decreasing phase. In order to control the decrement and increase the oil recovery, The application of geophysical and sedimentary microfacies fine depiction techniques clarifies the foundation of reservoir resources, recognizes the remaining oil distribution rules and effective rules of waterflooding, and provides technical support for well pattern adjustment, enhanced effective water injection, measures for increasing production, and effective control Decreased, enhanced oil recovery, the effective development of the field for the future of similar oilfield in the late development of the basis.