the tertiary recovery is an important means of the enhanced oil recovery.
三次采油是提高采收率的一个重要手段。
at present, china's major oil fields have moved into the development with water. the use of tertiary recovery to enhance crude production rate become necessary.
目前,我国各大油田陆续进入了含水开发的中后期,需要通过三次采油手段来提高原油采收率。
in this research, an accurate 3d geological model is established for the investigation of low cost tertiary recovery through the reservoir description of the pilot test zone.
该研究通过开展试验区油藏描述研究,为低成本三次采油技术研究建立了可靠三维地质模型;
「2+3」 eor technology refers to limited tertiary recovery based on thoroughly secondary recovery.
提高采收率技术是指在充分二次采油的基础上进行有限度的三次采油技术。
a proposal for investigation without delay the problem of quaternary oil recovery for further enhanced oil recovery succeeding a tertiary recovery has been advanced in this paper.
建议及早考虑和研究在三次采油之后,进一步提高采收率的四次采油问题。
with the development of an oil field, more and more tertiary recovery technologies have been put into field test.
随着油田的开发,三次采油技术越来越多地应用于矿场试验。
to consider and study on further eor methods after tertiary recovery has a very important meaning to sustainable development of oil industry.
及早考虑和研究三次采油后进一步提高采收率的方法,对石油工业的可持续发展具有重要意义。
since the object of the tertiary recovery is to treat the oil in micropores which is difficult to be produced, it is more necessary to know further the reservoir.
但是由于其采油对象是处理微观的孔隙中难以采出的油,深化认识油层就更为必要。
the results of laboratory study of co2 immiscible flooding as a tertiary recovery process show that oil recovery can be increased about 10%.
大庆油田应用co_2非混相驱三次采油的室内实验结果表明,可提高采收率10%左右。
result shows that with proper methods, after tertiary recovery of polymer flooding, further eor is possible. different experimental solutions have been correlated.