风城油田M井区稠油蒸汽吞吐影响因素研究

Study on Influencing Factors of Heavy Oil Steam Huff and Puff in M Well Area of Fengcheng Oilfield

稠油油藏是非常规的油藏类型,蒸汽吞吐是稠油热采开发的有效方法之一,与常规稀油油藏相比,开发难度大、开采成本高,文章以M区块油藏蒸汽吞吐实际开发数据为基础研究分析影响区块蒸汽吞吐的影响因素,并分析得出各个影响因素的合理值。

Heavy oil reservoir is an unconventional reservoir type.Steam huff and puff is one of the effective methods for thermal recovery of heavy oil.Compared with conventional thin oil reservoir,it is difficult to develop and has high production cost.Based on the actual development data of steam huff and puff in M block reservoir,this paper studies and analyses the influencing factors of steam huff and puff in M block,and obtains the reasonable values of each influencing factor.