摘要
随着国民经济的持续发展,各行各业对能源需求的增加和开采技术的不断进步,裂缝性稠油油藏的开采已势在必行。针对裂缝性稠油油藏热力开采的特点,建立了蒸汽吞吐和蒸汽驱开采条件下考虑热损失的试井理论模型,求出了无限大地层条件下该模型的拉氏空间解。运用数值反演算法绘制了典型曲线,并对各参数的敏感性进行了分析。
With the continuous development of the national economy and the growth of energy demand, the exploitation of heavy oil reservoirs is imperative. Based on the characteristics of fractured heavy oil reservoirs which are exploited by thermal recovery, the well testing theory model of steam stimulation and steam flood considering heat loss is established, the solution of Laplace space in the condition of infinite formation is gained, and the method of numerical inversion is used to figure out the corresponding type curve, the sensitivity of parameters is analyzed.
出处
《科学技术与工程》
2009年第24期7329-7333,共5页
Science Technology and Engineering
基金
教育部新世纪优秀人才项目(NCET-06-0089)资助
关键词
裂缝性稠油油藏
蒸汽吞吐
蒸汽驱
试井解释
理论模型
热损失
fractured heavy oil reservoirs steam stimulation steam flood well testing interpretation theoretical model heat loss
