作者:钟立国;田一骢;姜岩鑫;马帅;张成君;孙兰佳; 时间:2015-01-01 点击数:
钟立国;田一骢;姜岩鑫;马帅;张成君;孙兰佳;
1:中国石油大学(北京)提高采收率研究院
2:东北石油大学石油工程学院
摘要(Abstract):
在模拟注蒸汽条件下,开展辽河油田杜84区块超稠油低温氧化反应实验,分析稠油黏度、SARA组成及气体产物的变化,探讨超稠油低温氧化反应的基本特征和机理.结果表明:杜84区块超稠油经过低温氧化反应后气体产物主要为CO2、CO和余O2,并有少量烃气、SO2和H2S,余氧体积分数一般低于4%.在空气压力为0.25MPa时,超稠油低温氧化反应后黏度增大10%~40%,重质组分体积分数增加5.00%,其中,胶质质量分数降低2.00%~5.00%,沥青质质量分数增大5.00%~10.00%.超稠油低温氧化反应机理主要是芳烃加氧或聚合向胶质转化,胶质加氧或聚合向沥青质转化.
关键词(KeyWords):低温氧化反应;超稠油;蒸气吞吐;黏度;SARA组成
Abstract:
Keywords:
基金项目(Foundation):国家自然科学基金项目(51174041,51474227);; 国家科技重大专项(2011ZX05012-004)
作者(Author):钟立国;田一骢;姜岩鑫;马帅;张成君;孙兰佳;
Email:
参考文献(References):
[1]欧瑾,刘学伟,何应付,等.苏丹Samaa稠油油藏CO2吞吐开采影响因素分析[J].大庆石油学院学报,2007,31(2):34-37.Ou Jin,Liu Xuewei,He Yingfu,et al.Effect of CO2stimulation on the exploitation of Samaa heavy oil reservoir in Sudan[J].Journal of Daqing Petroleum Institute,2007,31(2):34-37.
[2]崔连训.河南稠油油藏氮气辅助蒸气吞吐机理及氮气添加量优化研究[J].石油地质与工程,2012,26(2):64-70.Cui Lianxun.Nitrogen auxiliary steam stimulation mechanism and the nitrogen additive quantity optimization research[J].Petroleum Geology and Engineering,2012,26(2):64-70.
[3]龙运前,朱维耀,李娟,等.稠油蒸气—泡沫驱不同油藏区域流体的流变特征[J].大庆石油学院学报,2012,36(2):81-85.Long Yunqian,Zhu Weiyao,Li Juan,et al.Rheological characteristics of fluid at different regions in steam foam flooding for heavy oil reservoirs[J].Journal of Daqing Petroleum Institute,2012,36(2):81-85.
[4]杨海林,钟立国.基于循环注蒸气和烟气激励的海上稠油开采技术[J].东北石油大学学报,2013,37(1):78-84.Yang Hailin,Zhong Liguo.Offshore heavy oil recovery by periodical injection of steam and flue gas[J].Journal of Northeast Petroleum University,2013,37(1):78-84.
[5]马兴芹,刘岳龙,张永刚,等.红河油田空气泡沫驱实验[J].东北石油大学学报,2014,38(1):109-115.Ma Xingqin,Liu Yuelong,Zhang Yonggang,et al.Experimental studies of air-foam flooding in dual media reservoir[J].Journal of Northeast Petroleum University,2014,38(6):109-115.
[6]张旭,刘建仪,易洋,等.注气提高采收率技术的挑战与发展——注空气低温氧化技术[J].特种油气藏,2006,13(1):6-9.Zhang Xu,Liu Jianyi,Yi Yang,et al.The challenge and progress of gas injection EOR:Air injection LTO technology[J].Special Oil&Gas Reservoirs,2006,13(1):6-9.
[7]Belgrave J D M,Moore R G,Ursenbach M G,et al.A comprehensive approach to in situ combustion modelling[J].SPE Advanced Technology Series,1993,1(1):98-107.
[8]Mohammed R F,Kelvin O M,Basile P F.Low-temperature oxidation of viscous crude oils[J].SPE Reservoir Engineering,1990,5(4):609-616.
[9]Adegbesan K O,Donnelly J K,Moore R G,et al.Low-temperature oxidation kinetic parameters for in situ combustion numerical simulation[J].SPE Reservoir Engineering,1987,2(4):573-582.
[10]秦佳,周亚玲,王清华,等.注空气轻质原油低温氧化油气组分变化研究[J].大庆石油地质与开发,2008,27(5):111-113.Qin Jia,Zhou Yaling,Wang Qinghua,et al.Study on hydrocarbon composition variation through low temperature oxidation of injected air and light crude oil[J].Petroleum Geology&Oilfield Development in Daqing,2008,27(5):111-113.
[11]程月,张悫,袁鉴,等.低温氧化对原油组成的影响[J].化学研究,2007,18(1):67-69.Cheng Yue,Zhang Que,Yuan Jian,et al.Effect of low temperature oxidation on the composition of crude oil[J].Chemical Research,2007,18(1):67-69.
[12]刘勇,孙雷,孙良田,等.大庆某低渗轻质油藏注空气低温氧化反应动力学研究[J].应用化工,2008,37(8):899-901.Liu Yong,Sun Lei,Sun Liangtian,et al.Study on low temperature oxidation kinetics for light-oil air injection[J].Applied Chemical Industry,2008,37(8):899-901.
[13]张莉,杨宝泉,于洪敏,等.轻质原油低温氧化动力学模型——以中原油田胡12块为例[J].油气地质与采收率,2009,16(2):55-57.Zhang Li,Yang Baoquan,Yu Hongmin,et al.Oxidation kinetics model in LTO process for light oil:A case of Hu12block in Zhongyuan oilfield[J].Petroleum Geology and Recovery Efficiency,2009,16(2):55-57.
[14]于洪敏,任韶然,左景栾,等.注空气泡沫低温氧化工艺提高采收率试验[J].中国石油大学学报:自然科学版,2009,33(2):94-98.Yu Hongmin,Ren Shaoran,Zuo Jingluan,et al.Experiment of improved oil recovery by air foam injection low temperature oxidation process[J].Journal of China University of Petroleum:Edition of Natural Science,2009,33(2):94-98.
[15]张旭,刘建仪,孙良田,等.注空气低温氧化提高轻质油气藏采收率研究[J].天然气工业,2004,24(4):78-80.Zhang Xu,Liu Jianyi,Sun Liangtian,et al.Research on the mechanisms of enhancing recovery of light-oil reservoir by air-injected low-temperature oxidation technique[J].Natural Gas Industry,2004,24(4):78-80.
[16]王杰祥,徐国瑞,付志军,等.注空气低温氧化驱油室内实验与油藏筛选标准[J].油气地质与采收率,2008,15(1):69-71.Wang Jiexiang,Xu Guorui,Fu Zhijun,et al.LTO experiments and reservoir selection criteria of air injection[J].Petroleum Geology and Recovery Efficiency,2008,15(1):69-71.
[17]付美龙,刘杰,张鼎业.冷1块稠油低温空气氧化物模研究[J].断块油气田,2009,16(1):83-85.Fu Meilong,Liu Jie,Zhang Dingye.Low-temperature oxidation of air-displacement mode experiment about heavy oil in block Leng1[J].Fault-Block Oil&Gas Field,2009,16(1):83-85.
[18]吴非.超稠油CO2复合吞吐工艺技术研究与应用[D].大庆:大庆石油学院,2009.Wu Fei.The Research and application of the carbon dioxide complicated huff and puff technology of ultra-heavy oil[D].Daqing Petroleum Institute,2009.
[19]付美龙,熊帆,张凤山,等.二氧化碳和氮气及烟道气吞吐采油物理模拟实验——以辽河油田曙一区杜84块为例[J].油气地质与采收率,2010,17(1):68-73.Fu Meilong,Xiong Fan,Zhang Fengshan,et al.Physical analogue experiment of CO2,N2and flue gas stimulation for oil production in Du84,Shuyi district,Liaohe oilfield[J].Petroleum Geology and Recovery Efficiency,2010,17(1):68-70.
[20]Jia N,Moore R G,Mehta S A,et al.Kinetic modelling of thermal cracking and low temperature oxidation reactions[J].Journal of Canadian Petroleum Technology,2006,45(9):21-28.
[21]Wiehe I A.A phase-separation kinetic model for coke formation[J].Industrial and Engineering Chemistry Research,1993,32(11):2447-2454.
2019 版权所有©东北石油大学 | 地址:黑龙江省大庆市高新技术产业开发区学府街99号 | 邮政编码:163318
信息维护:学报 | 技术支持:现代教育技术中心
网站访问量: