岩屑回注技术在渤海海上油田的应用

The Application of Cuttings Re-injection in Offshore Oilfield in Bohai Bay

主要介绍了蓬莱19-3油田各岩屑回注井的井身结构、目的层位、回注层位压力及应力、回注量、岩屑浆体密度和黏度等参数,以及岩屑回注注入压力变化的影响。总结了岩屑回注技术在蓬莱19-3油田的应用效果,为油田岩屑回注提供了借鉴的经验。

The wellbore structure,target zones,pressure and stress of the re-injected zones,injection volume,slurry density &viscosity of cuttings re-injection wells and the influence of its pressure changes in PL19-3Oilfield were mainly introduced.The application effect of cuttings re-injection technology in PL19-3oilfield is summarized,it provides the experience for cuttings re-injection in oilfields.