稠油热采老区蒸汽吞吐井经济极限累积产量关系式研究  

A Study on Formula of Economic Limit Cum ula-tive Production of Huff and Puff Heavy Oil Wells in Old Thermal Recovery Blocks

作　　者：马玉霞[1] 崔连训[1] 刘新福[1] 曲玉线[1] 贾玉培[1] 周辉[1] 

机构地区：[1]河南石油勘探开发研究院,河南南阳473132

出　　处：《河南石油》2002年第5期16-18,共3页Henan Petroleum

摘　　要：采用动态财务净现值法,依据河南油田稠油蒸汽吞吐开采的投资及经营成本,结合稠油油藏蒸汽吞吐生产特点,导出了简洁实用的单井蒸汽吞吐经济极限累积产量关系式。在合理确定相关参数的基础上,测算了河南油田特薄层、薄层和中厚层稠油油藏蒸汽吞吐经济极限累积产量,为热采老区开发调整及动用特薄层稠油油藏提供了经济界限参数,可用以指导稠油油藏经济有效地合理开发,进一步提高稠油热采老区资源利用率。Based on the investment and operation cost of heavy oil huff and puff in Henan oilfield and in combination with the characteristics of huff and puff recovery,a simple and practical formula for calculating economic limit cumulative production of single well is developed by using dynamic fi-nancial net present value method.After the relevant pa-rameters are rationally determined,the economic limit cu-mu lative production of heavy oil reservoirs under huff and puff in Henan oilfield are estimated,so as to provide eco-nomic limit parameters for development adj ustment in old thermal recovery blocks and for the utilization of super-thin h eavy oil layers.It can be used to guide the economic and rational development of heavy oil reservoirs and to further enhance the utilization factor of resourc e in thermal recov-ery blocks.

关 键 词：稠油油藏 蒸汽吞吐 净现值法 经济极限累积产量 关系式 

分 类 号：TE345[石油与天然气工程—油气田开发工程] TE328