吉林油田页岩油的开发利用前景研究

Research on Development and Utilization Prospect of Shale Oil in Jilin Oilfield

页岩油是指蕴藏在具有较低孔隙度和较低渗透率的致密含油层中的一种石油资源,通常采用水平井和水力压裂技术进行开采,但对于低熟页岩油地质储层,水基压裂开采的难度较大。我国拥有丰富的页岩油资源,页岩油可采资源达159.7×108 t,松辽盆地的页岩油资源十分丰富,吉林油田地处松辽盆地腹地,是我国页岩油储量最大的油田之一。因此,对吉林油田页岩油的开发利用前景进行研究,使页岩油成为可利用的重要油气资源,对于实现吉林油田的高产稳产、促进吉林油田的可持续发展具有重要意义。

Shale oil refers to a kind of oil resource contained in a tight oil-bearing layer with low porosity and permeability.It is usually extracted by horizontal Wells with hydraulic fracturing technology.However,for low-mature shale oil geological reservoirs,it is difficult to extract with water-based fracturing technology.China is rich in shale oil resources,with recoverable shale oil resources reaching 15.97 billion tons.Songliao Basin is rich in shale oil resources.Jilin oilfield,located in the hinterland of songliao Basin,is one of the largest shale oil reserves in China.Therefore,it is of great significance to study the development and utilization prospect of shale oil in Jilin Oilfield and make shale oil become an important oil and gas resource that can be used for realizing high and stable production and promoting sustainable development of Jilin Oilfield.