With the deepening degree of development of the study area, the construction of new production blocks reduced year by year, in the face of the insufficient number of new wells into production, low production per well, old oilfields weak foundation of reality, through the demonstration area to promote and strengthen a single well and site management, measures to increase the intensity, fine injection and production adjustment, the old mining potential, improve fine reservoir management level, the study area is a necessary means to achieve sustained and stable production. In this paper,mainly with Xue 26 Chang 4+5 and Yan 26 Chang 2 two reservoirs as example, based on improving well production, improve reservoir overall development effectiveness, conducted by the geological characteristics of the reservoir, closely actual production site, to carry out analysis of the causes of low-yielding inefficient wells and enhance well yield of technology, local conditions to take fine injection and production control, optimize the development of technology policy and oil wells measures governance means, thereby increasing the level of development of low permeability reservoirs. Meanwhile, on this basis, it will be extended to study the successful experience of other regional reservoir, achieve sustained and stable development of oil fields in the study area. |