中国石油二次开发是一项系统工程,是对现行传统开发思路与认识的突破与超越,是对目前开发体系全方位深层次的改造与创新,是一项艰巨复杂的战略性系统工程。一些油田将工作重点放在新油田开发上,对老油田的精细工作关注较少,阻碍了老油田的进一步发展。“二次开发”赋予老油田与新油田同等重要的地位,使老油田的可持续发展获得关注。老油田开采时间长、负荷重、历史欠账多,二次开 The secondary development of PetroChina is a systematic project. It is a breakthrough and surpassing of the existing traditional development thinking and understanding. It is an all-round, profound reform and innovation of the current development system. It is an arduous and complicated strategic systematic project. Some oilfields will focus their efforts on the development of new oilfields, paying little attention to the fine work of the old oilfields and hinder the further development of the old oilfields. “Secondary Development ” gives the old oilfields the same important status as the new oilfields, attracting the attention of the sustainable development of the old oilfields. Old oilfield mining a long time, heavy load, history owed more, the second open