超稠油蒸汽辅助重力泄油开发适应性评价
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摘要
针对辽河超常规稠油的生产实际,对目前所采用的蒸汽吞吐的开采规律进行了研究分析,并对其效果做了综合性评价,为了更大的提高油藏采收率达到更高的净现值,本文对蒸汽辅助重力泄油的开采机理进行了研究,在对辽河曙一区的油藏区块分析筛选的基础上,根据现场调研及数值模拟方法研究,确定了采用蒸汽辅助重力泄油和强化蒸汽辅助重力泄油进行超常规稠油开发的技术指标,并对其进行了先导性试验来研究SAGD的具体实施方案与效果评价,分析了蒸汽辅助重力泄油的适应性。针对现场的地层参数进行了施工参数优化,并对其开发方式指标进行了数值模拟预测,最终得出在超常规稠油开发早期,采用蒸汽辅助重力泄油,后期应转为强化蒸汽辅助重力泄油效果比较理想。研究结果对超常规稠油油藏开发具有一定的指导意义。
Aimed at the production practice of Liaohe super heavy crude oil, analyzed the current recovery law of steam stimulation, and made a comprehensive evaluation for their effectiveness. In order to enhance oil recovery and achieve the highest net present value, the exploitation mechanism of SAGD was studyed. With the analysis of a reservoir block of Liaohe Shuyi reservoir and based on the on-site investigation and numerical simulation studies, SAGD and strengthen SAGD were determined to be technical indication to exploit unconventional heavy crude oil, besides,pilot tests had been carried out to study the specific implementation plan and effectiveness evaluation of SAGD as well as its adaptability. Based on formation parameters construction, construct parameters were optimized and development methods were forecasted by numerical simulation.Conclusion was that in the early stage SAGD should be used to unconventional heavy oil development, in late stage transferred the strengthen SAGD had ideal effect.The results have some guidance to the ultra-conventional heavy oil reservoir. .
Aimed at the production practice of Liaohe super heavy crude oil, analyzed the current recovery law of steam stimulation, and made a comprehensive evaluation for their effectiveness. In order to enhance oil recovery and achieve the highest net present value, the exploitation mechanism of SAGD was studyed. With the analysis of a reservoir block of Liaohe Shuyi reservoir and based on the on-site investigation and numerical simulation studies, SAGD and strengthen SAGD were determined to be technical indication to exploit unconventional heavy crude oil, besides,pilot tests had been carried out to study the specific implementation plan and effectiveness evaluation of SAGD as well as its adaptability. Based on formation parameters construction, construct parameters were optimized and development methods were forecasted by numerical simulation.Conclusion was that in the early stage SAGD should be used to unconventional heavy oil development, in late stage transferred the strengthen SAGD had ideal effect.The results have some guidance to the ultra-conventional heavy oil reservoir. .
引文
[1]张锐.稠油热采技术[M].北京:石油工业出版社,1999:310～452.
[2]刘文章.热采稠油油藏开发模式.第1版.北京:石油工业出版社,1998.
[3] [美]帕拉茨M著.王弥康,等译.热力采油[M].北京:石油工业出版社,1989:24～48.
[4]于连东.世界稠油资源的分布及其开采技术的现状和展望[J].特种油气藏.2001,8(2):98-104.
[5]董本京,穆龙新.国内外稠油冷采技术现状及发展趋势[J].钻采工艺.2002,11(4):18-21.
[6]杜殿发、姚军.边水稠油油藏水驱后蒸汽吞吐方案设计[J].石油大学学报(自然科学版),2000,24(2):44-46.
[7]张锐.稠油热采技术[M].中国油藏管理技术手册.石油工业出版社,1999,4.
[8] [苏]巴伊巴科夫H K,加鲁舍夫A P著.蔡天成,等译.热采法在油田开发中的应用[M].北京:石油工业出版社,1992:147～157.
[9]程金财,等.高升油田热采开发效果分析[A].时庚戌,等主编.辽河油田开发实例[C].北京:石油工业出版社,1994:21～29.
[10]刘文章.中国稠油热采现状及发展前景[J],世界石油工业,1998,14(5):15-18.
[11] [美]波特曼F.H,等著.谭文彬,等译.提高原油采收率技术[M].北京:石油工业出版社,1985:269～314.
[12] [美]范波伦H.K,等.唐养吾,杨贵珍译.提高原油采收率原理[M].北京:石油工业出版社,1983:96～l14.
[13]张义堂等编著.热力采油提高采收率技术[M].北京:石油工业出版社,2006:36～218.
[14]布尔热J.等.热力法提高石油采收辜[M]北京:石油工业出版社.1991.233.
[15]阳鑫军.稠油开采技术[J].海洋石油,2003,23(2):57-77.
[16]曾烨,周光辉.水平井蒸汽辅助重力驱双模研究初探[J].石油勘探开发,1994,21(5):70-75.
[17] Taber J J,Martin F D,Seright R S.EOR Screening Cri.Teria Revisited[C].SPE35385,1996.
[18] DUSSEAULT M B,ef .Mechanisms of Massive Sand Production in Heavy Oils[J].7th UN1TAR International Confemncd on Heavy Crude and Tar Sands[c] China,Beijix~g,1998.27-30.
[19] FUNG L S K,WONG R c K.Modeling of Cavity Stability-and Sand Prduction in Heavy 0il Resm,oirsU].JCPT,1996,35(2):47-52.
[20]胡常忠,刘新福.提高浅薄层特超稠油资源利用程度的技术途径[J]河南石油,1996.10(4):8-13.
[21]刘尚奇,许心伟.稠油油藏水平井热采应用研究[J].石油勘探与开发.
[22]刘志平译.水平井应用及进展[M].石油工业出版社北京,1997.
[23] Edmunds N R,Gittins S D.Effective steam assisted gravity drainage to long horizontal well pairs. Petroleum society of cirn and aostra. Paper No.cim/aostra.91,65-69.
[24]耿立峰.辽河油区超稠油双水平井SAGD技术研究[期刊论文].特种油气藏,2007.
[25]刘尚奇,许心伟,张锐.稠油油藏水平井热采应用研究[J].石油勘探与开发,1996,23(2):65-69.
[26]吴向红,叶继根,马远乐.水平井蒸汽辅助重力驱油藏模拟方法[J].计算物理,2002,19(6):549-552.
[27] Gael B.T,等.凡哲元译.Duf油田蒸汽驱的油藏管理[A].刘翔鹗主审.第九次改善石油采收率会议译文集[C].北京:石油工业出版社,1995:303～319.
[28]傅维标等.燃烧学[M].北京:高等教育出版社。1989 294-297.
[29] Burger J c.et Bl Laboratory research on t c0mbIl on[J]JPT,oct.1973.
[30]Schafer D J,Jennings J W1An Investigation of Analytical and Num Crical Sucker Rod Pumping Mathematical Mod2 els1SPE16919,1987.
[31]刘剑,刘龙,刘雨虹,等.蒸汽辅助重力泄油(SAGD)开采稠油技术.化工科技市场,2008,31(3):35-37.
[2]刘文章.热采稠油油藏开发模式.第1版.北京:石油工业出版社,1998.
[3] [美]帕拉茨M著.王弥康,等译.热力采油[M].北京:石油工业出版社,1989:24～48.
[4]于连东.世界稠油资源的分布及其开采技术的现状和展望[J].特种油气藏.2001,8(2):98-104.
[5]董本京,穆龙新.国内外稠油冷采技术现状及发展趋势[J].钻采工艺.2002,11(4):18-21.
[6]杜殿发、姚军.边水稠油油藏水驱后蒸汽吞吐方案设计[J].石油大学学报(自然科学版),2000,24(2):44-46.
[7]张锐.稠油热采技术[M].中国油藏管理技术手册.石油工业出版社,1999,4.
[8] [苏]巴伊巴科夫H K,加鲁舍夫A P著.蔡天成,等译.热采法在油田开发中的应用[M].北京:石油工业出版社,1992:147～157.
[9]程金财,等.高升油田热采开发效果分析[A].时庚戌,等主编.辽河油田开发实例[C].北京:石油工业出版社,1994:21～29.
[10]刘文章.中国稠油热采现状及发展前景[J],世界石油工业,1998,14(5):15-18.
[11] [美]波特曼F.H,等著.谭文彬,等译.提高原油采收率技术[M].北京:石油工业出版社,1985:269～314.
[12] [美]范波伦H.K,等.唐养吾,杨贵珍译.提高原油采收率原理[M].北京:石油工业出版社,1983:96～l14.
[13]张义堂等编著.热力采油提高采收率技术[M].北京:石油工业出版社,2006:36～218.
[14]布尔热J.等.热力法提高石油采收辜[M]北京:石油工业出版社.1991.233.
[15]阳鑫军.稠油开采技术[J].海洋石油,2003,23(2):57-77.
[16]曾烨,周光辉.水平井蒸汽辅助重力驱双模研究初探[J].石油勘探开发,1994,21(5):70-75.
[17] Taber J J,Martin F D,Seright R S.EOR Screening Cri.Teria Revisited[C].SPE35385,1996.
[18] DUSSEAULT M B,ef .Mechanisms of Massive Sand Production in Heavy Oils[J].7th UN1TAR International Confemncd on Heavy Crude and Tar Sands[c] China,Beijix~g,1998.27-30.
[19] FUNG L S K,WONG R c K.Modeling of Cavity Stability-and Sand Prduction in Heavy 0il Resm,oirsU].JCPT,1996,35(2):47-52.
[20]胡常忠,刘新福.提高浅薄层特超稠油资源利用程度的技术途径[J]河南石油,1996.10(4):8-13.
[21]刘尚奇,许心伟.稠油油藏水平井热采应用研究[J].石油勘探与开发.
[22]刘志平译.水平井应用及进展[M].石油工业出版社北京,1997.
[23] Edmunds N R,Gittins S D.Effective steam assisted gravity drainage to long horizontal well pairs. Petroleum society of cirn and aostra. Paper No.cim/aostra.91,65-69.
[24]耿立峰.辽河油区超稠油双水平井SAGD技术研究[期刊论文].特种油气藏,2007.
[25]刘尚奇,许心伟,张锐.稠油油藏水平井热采应用研究[J].石油勘探与开发,1996,23(2):65-69.
[26]吴向红,叶继根,马远乐.水平井蒸汽辅助重力驱油藏模拟方法[J].计算物理,2002,19(6):549-552.
[27] Gael B.T,等.凡哲元译.Duf油田蒸汽驱的油藏管理[A].刘翔鹗主审.第九次改善石油采收率会议译文集[C].北京:石油工业出版社,1995:303～319.
[28]傅维标等.燃烧学[M].北京:高等教育出版社。1989 294-297.
[29] Burger J c.et Bl Laboratory research on t c0mbIl on[J]JPT,oct.1973.
[30]Schafer D J,Jennings J W1An Investigation of Analytical and Num Crical Sucker Rod Pumping Mathematical Mod2 els1SPE16919,1987.
[31]刘剑,刘龙,刘雨虹,等.蒸汽辅助重力泄油(SAGD)开采稠油技术.化工科技市场,2008,31(3):35-37.