马25低渗透复杂断块油藏稳产潜力研究

On Potentials of Stable Production in Ma-25 Low-permeability Complex Fault Block Reservoirs

马25井区属低渗透复杂断块油藏,储层砂体发育零碎、非均质性强、水驱效果差。要保证马25井区的持续稳产,必须完善注采井网,充分挖掘储层潜力;改善注水效果,挖掘注水潜力;合理实施油井措施,挖掘油井开发潜力。

Ma--25 well area is low--permeability complex fault block reservoirs, where the reservoir sand bodies develops piecemeal and has strong heterogeneity and bad effects of water flooding. The continuous stable production of Ma--25 well area requires perfecting injection--production patterns, fully excavating the potentials of reservoirs, bettering water injection, excavating the potentials of water injection, carrying out oil well measures reasonably and excavating the potentials of oil well development.