烟道气辅助注蒸汽开采稠油增效机理及应用

doi:10.7623/syxb202403007

石油学报 ›› 2024, Vol. 45 ›› Issue (3): 574-585.DOI: 10.7623/syxb202403007

烟道气辅助注蒸汽开采稠油增效机理及应用

李博良¹, 李宾飞¹, 冀延民², 盖平原³, 王建², 李兆敏¹, 王成建⁴

1. 中国石油大学(华东)石油工程学院山东青岛 266580;
2. 中国石油化工集团有限公司胜利油田鲁胜石油开发有限责任公司山东东营 257000;
3. 中国石油化工集团有限公司胜利油田分公司石油工程技术研究院山东东营 257000;
4. 淄博华润燃气有限公司山东淄博 255000

收稿日期:2022-12-07 修回日期:2024-01-15 出版日期:2024-03-25 发布日期:2024-04-10
通讯作者: 李宾飞,男,1978年10月生,2007年获中国石油大学(华东)博士学位,现为中国石油大学(华东)石油工程学院教授,主要从事注气增产及提高采收率、稠油开采理论与技术等方面研究工作。Email:libinfei999@126.com
作者简介:李博良,男,1997年2月生,2020年获中国石油大学(华东)学士学位,现为中国石油大学(华东)石油工程学院博士研究生,主要从事稠油开采理论与技术方面的研究。Email:liboliang1997@126.com
基金资助:
国家自然科学基金企业联合基金项目(No.U20B6003,No.U22B20144)资助。

Mechanism and application of flue gas-assisted steam injection for heavy oil recovery

Li Boliang¹, Li Binfei¹, Ji Yanmin², Gai Pingyuan³, Wang Jian², Li Zhaomin¹, Wang Chengjian⁴

1. School of Petroleum Engineering, China University of Petroleum, Shandong Qingdao 266580, China;
2. Lusheng Petroleum Development Company Limited, Sinopec Shengli Oilfield Company, Shandong Dongying 257000, China;
3. Petroleum Engineering Technology Research Institute, Sinopec Shengli Oilfield Company, Shandong Dongying 257000, China;
4. Zibo China Resources Gas Co., Ltd., Shandong Zibo 255000, China

Received:2022-12-07 Revised:2024-01-15 Online:2024-03-25 Published:2024-04-10

摘要/Abstract

摘要： 烟道气作为辅助剂可改善蒸汽开发稠油的效果。为探究烟道气与不同相态蒸汽协同作用下的增产机制、推动烟道气在油田的规模化应用,通过控制一维驱油实验参数,系统研究烟道气对蒸汽/热水驱油特征的影响,利用二维可视化实验探究烟道气对蒸汽腔扩展规律及驱油生产动态的影响,并开展烟道气辅助蒸汽吞吐现场试验,对效果进行了验证。研究结果表明,烟道气能显著提高蒸汽的驱油效率;当蒸汽为液态时,烟道气将液相转变为气液两相,改善微观波及效果,且随着温度升高,烟道气增效作用变强;当蒸汽为汽态时,烟道气改善蒸汽的干度,大幅提高蒸汽与稠油的接触程度和热利用效率,但是随着温度升高,烟道气增油效果减弱;烟道气发挥作用的优势区域在汽-液相态边界处,驱油效率增幅可达24.2%。烟道气促进蒸汽驱过程中蒸汽腔中下部的发育,使蒸汽腔波及系数提高17.4%,采收率提高25.4%。现场应用25井次,平均周期增油量为120 t,油汽比提高0.1,典型井周期增油量为775 t,油汽比由0.3提高到0.9。

关键词: 稠油, 烟道气, 蒸汽相态, 提高采收率, 现场应用

Abstract: Flue gas, used as an additive, can enhance the efficiency of steam flooding for heavy oil. To investigate the enhanced oil recovery mechanism of flue gas in collaboration with different phases of steam, and promote the large-scale application of flue gas in oil fields, the influence of flue gas on steam/hot water oil displacement characteristics was systematically studied by regulating 1D experimental parameters. Later, 2D visualization experiments were conducted to explore the impact of flue gas on the expansion law of steam chamber and oil displacement and production performance, the effect of which was verified by the field experiment of flue gas-assisted steam huff and puff. The results show that flue gas can significantly improve the efficiency of steam flooding. When the steam is in a liquid state, the liquid phase of flue gas is transformed into gas and liquid phases, improving the microscopic sweep efficiency; as the temperature rises, the synergistic effect of flue gas becomes stronger. When the steam is in a vapor state, flue gas can improve the dryness of steam, and significantly increase the contact degree between steam and heavy oil, as well as the thermal utilization efficiency. However, as the temperature rises, the oil displacement effect achieved by flue gas diminishes. The advantageous region where flue gas plays a dominant role is at the vapor-liquid phase boundary, and the oil displacement efficiency can increase up to 24.2 % . Flue gas promotes the development of the middle and lower parts of the steam chamber during steam flooding, resulting in a 17.4 % increase in the sweep coefficient of steam chamber and a 25.4 % increase in oil recovery. In field applications for over 25 well times, the average oil production is increased by 120 t per cycle, and the oil-to-steam ratio is increased by 0.1. In typical wells, the oil production is increased by 775 t per cycle, and the oil-to-steam ratio is increased from 0.3 to 0.9.

Key words: heavy oil, flue gas, steam phase state, enhanced oil recovery, field application

中图分类号:

TE357

李博良, 李宾飞, 冀延民, 盖平原, 王建, 李兆敏, 王成建. 烟道气辅助注蒸汽开采稠油增效机理及应用[J]. 石油学报, 2024, 45(3): 574-585.

Li Boliang, Li Binfei, Ji Yanmin, Gai Pingyuan, Wang Jian, Li Zhaomin, Wang Chengjian. Mechanism and application of flue gas-assisted steam injection for heavy oil recovery[J]. Acta Petrolei Sinica, 2024, 45(3): 574-585.

参考文献

[1] 孙焕泉,刘慧卿,王海涛,等.中国稠油热采开发技术与发展方向[J].石油学报,2022,43(11):1664-1674.
SUN Huanquan,LIU Huiqing,WANG Haitao,et al.Development technology and direction of thermal recovery of heavy oil in China[J].Acta Petrolei Sinica,2022,43(11):1664-1674.
[2] 于连东.世界稠油资源的分布及其开采技术的现状与展望[J].特种油气藏,2001,8(2):98-103.
YU Liandong.Distribution of world heavy oil reserves and its recovery technologies and future[J].Special Oil and Gas Reservoirs,2001,8(2):98-103.
[3] 张抗,张立勤,刘冬梅.近年中国油气勘探开发形势及发展建议[J].石油学报,2022,43(1):15-28.
ZHANG Kang,ZHANG Liqin,LIU Dongmei.Situation of China’s oil and gas exploration and development in recent years and relevant suggestions [J].Acta Petrolei Sinica,2022,43(1):15-28.
[4] GUO Kun,LI Hailong,YU Zhixin.In-situ heavy and extra-heavy oil recovery:a review[J].Fuel,2016,185:886-902.
[5] 鹿腾,李兆敏,顾子涵,等.超深层稠油降黏泡沫体系微观作用机理及其矿场应用[J].石油学报,2023,44(8):1344-1355.
LU Teng,LI Zhaomin,GU Zihan,et al.Microcosmic mechanism of viscosity-reducing foam system in ultra-deep heavy oil and its field application[J]. Acta Petrolei Sinica,2023,44(8):1344-1355.
[6] 曾玉强,刘蜀知,王琴,等.稠油蒸汽吞吐开采技术研究概述[J].特种油气藏,2006,13(6):5-9.
ZENG Yuqiang,LIU Shuzhi,WANG Qin,et al.Overview of heavy oil cyclic steam stimulation recovery technology[J].Special Oil and Gas Reservoirs,2006,13(6):5-9.
[7] BUTLER R M,STEPHENS D J.The gravity drainage of steam-heated heavy oil to parallel horizontal wells[J].Journal of Canadian Petroleum Technology,1981,20(2):90-96.
[8] DENG Rui,LI Ming,SONG Linghu,et al.Sensitivity analysis of steam injection parameters of steam injection thermal recovery technology[J].Fresenius Environmental Bulletin,2021,30(5):5385-5394.
[9] 刘尚奇,王晓春,高永荣,等.超稠油油藏直井与水平井组合SAGD技术研究[J].石油勘探与开发,2007,34(2):234-238.
LIU Shangqi,WANG Xiaochun,GAO Yongrong,et al.SAGD process with the combination of vertical and horizontal wells in super-heavy oil reservoir[J].Petroleum Exploration and Development,2007,34(2):234-238.
[10] 沈德煌,张义堂,张霞,等.稠油油藏蒸汽吞吐后转注CO₂吞吐开采研究[J].石油学报,2005,26(1):83-86.
SHEN Dehuang,ZHANG Yitang,ZHANG Xia,et al.Study on cyclic carbon dioxide injection after steam soak in heavy oil reservoir[J].Acta Petrolei Sinica,2005,26(1):83-86.
[11] 王旭.辽河油区稠油开采技术及下步技术攻关方向探讨[J].石油勘探与开发,2006,33(4):484-490.
WANG Xu.Heavy oil recovery techniques in Liaohe oilfield and key technical research in next step[J].Petroleum Exploration and Development,2006,33(4):484-490.
[12] 高永荣,刘尚奇,沈德煌,等.超稠油氮气、溶剂辅助蒸汽吞吐开采技术研究[J].石油勘探与开发,2003,30(2):73-75.
GAO Yongrong,LIU Shangqi,SHEN Dehuang,et al.Study on N₂ and solvent assisted steam stimulation in a super-heavy oil reservoir[J].Petroleum Exploration and Development,2003,30(2):73-75.
[13] KESHAVARZ M,OKUNO R,BABADAGLI T.Efficient oil displacement near the chamber edge in ES-SAGD[J].Journal of Petroleum Science and Engineering,2014,118:99-113.
[14] BRAME S D,MUKHERJEE B,PATIL P,et al.The effect of rock microheterogeneity on steam foam rheology[J].Journal of Petroleum Science and Engineering,2020,188:106898.
[15] FAN Donglei,LI Minggang,QIU Jian,et al.Novel method for preparing auxetic foam from closed-cell polymer foam based on the steam penetration and condensation process[J].ACS Applied Materials & Interfaces,2018,10(26):22669-22677.
[16] PANG Zhanxi,LYU Xiaocong,ZHANG Fengyi,et al.The macroscopic and microscopic analysis on the performance of steam foams during thermal recovery in heavy oil reservoirs[J].Fuel,2018,233:166-176.
[17] PANG Zhanxi,WU Zhengbin,ZHAO Meng.A novel method to calculate consumption of non-condensate gas during steam assistant gravity drainage in heavy oil reservoirs[J].Energy,2017,130:76-85.
[18] LI Boliang,LI Binfei,ZANG Yunong,et al.Experimental study of the distillation mechanism during coinjection of flue gas and steam for heavy oil development[J].Separation and Purification Technology,2023,324:124553.
[19] 关文龙,蒋有伟,郭二鹏,等."双碳"目标背景下的稠油开发对策[J].石油学报,2023,44(5):826-840.
GUAN Wenlong,JIANG Youwei,GUO Erpeng,et al.Heavy oil development strategy under the "Carbon Peaking and Carbon Neutrality" target[J].Acta Petrolei Sinica,2023,44(5):826-840.
[20] 黄世军,陈肖,刘昊,等.轻质溶剂辅助蒸汽驱蒸汽腔扩展特征[J].石油钻采工艺,2018,40(5):647-653.
HUANG Shijun,CHEN Xiao,LIU Hao,et al.The extension characteristics of steam chamber during light solvent assisted steam flooding[J].Oil Drilling & Production Technology,2018,40(5):647-653.
[21] WELKER J R.Physical properties of carbonated oils[J].Journal of Petroleum Technology,1963,15(8):873-876.
[22] DONG M,HUANG Suning.Flue gas injection for heavy oil recovery[J].Journal of Canadian Petroleum Technology,2002,41(9): 44-50.
[23] 李宪腾,赵东亚,李兆敏,等.烟道气驱油机理与技术综述[J].石油工程建设,2016,42(1):1-6.
LI Xianteng,ZHAO Dongya,LI Zhaomin,et al.An overview of flue gas flooding EOR technology[J].Petroleum Engineering Construction,2016,42(1):1-6.
[24] CAO Meng,GU Yong’an.Oil recovery mechanisms and asphaltene precipitation phenomenon in immiscible and miscible CO₂ flooding processes[J].Fuel,2013,109:157-166.
[25] KOKAL S L,SAYEGH S G.Phase behavior and physical properties of CO₂-saturated heavy oil and its constitutive fractions:experimental data and correlations[J].Journal of Petroleum Science and Engineering,1993,9(4):289-302.
[26] LI Songyan,LI Binfei,ZHANG Qiliang,et al.Effect of CO₂ on heavy oil recovery and physical properties in huff-n-puff processes under reservoir conditions[J].Journal of Energy Resources Technology,2018,140(7):072907.
[27] MONTE-MOR L S,LABOISSIÈRE P,TREVISAN O V.Laboratory study on steam and flue gas co-injection for heavy oil recovery[R].SPE 165523,2013.
[28] 林日亿,李兆敏.井筒中蒸汽-氮气混合物流动与换热规律[J].石油学报,2010,31(3):506-510.
LIN Riyi,LI Zhaomin.Flow features and heat exchange laws of steam-nitrogen mixture in thermal recovery wellbore[J].Acta Petrolei Sinica,2010,31(3):506-510.
[29] 鹿腾,班晓春,李兆敏,等.烟道气辅助SAGD蒸汽腔扩展机理[J].石油学报,2021,42(8):1072-1080.
LU Teng,BAN Xiaochun,LI Zhaomin,et al.Mechanisms on expansion of SAGD steam chamber assisted by flue gas[J].Acta Petrolei Sinica,2021,42(8):1072-1080.
[30] LU Teng,XU Zhengxiao,BAN Xiaochun,et al.Effect of flue gas on steam chamber expansion in steamflooding[J].SPE Journal,2022,27(1):399-409.
[31] DEHBI A,GUENTAY S.A model for the performance of a vertical tube condenser in the presence of noncondensable gases[J].Nuclear Engineering and Design,1997,177(1/3):41-52.
[32] ALAJMI A F,GHARBI R,ALGHARAIB M.Investigating the performance of hot water injection in geostatistically generated permeable media[J].Journal of Petroleum Science and Engineering,2009,66(3/4):143-155.
[33] LIU Pengcheng,YUAN Zhe,ZHANG Shengfei,et al.Experimental study of the steam distillation mechanism during the steam injection process for heavy oil recovery[J].Journal of Petroleum Science and Engineering,2018,166:561-567.
[34] 国家能源局.注蒸汽采油二维比例物理模拟实验技术要求:SY/T 7068—2016[S].国家能源局,2016.
National Energy Administration.Technical requirements for two-dimensional proportional physical simulation experiments of steam injection oil recovery:SY/T 7068-2016[S].National Energy Administration,2016.
[35] LUCAS M A,BORGES G R,DA ROCHA I C C,et al.Use of real crude oil fractions to describe the high pressure phase behavior of crude oil in carbon dioxide[J].The Journal of Supercritical Fluids,2016,118:140-147.
[36] 刘静,夏军勇,孙秋分,等.低频波强化泡沫微观驱油特征[J].石油学报,2023,44(2):358-368.
LIU Jing,XIA Junyong,SUN Qiufen,et al.Characteristics of microscopic oil displacement under low-frequency wave excitation by foam flooding[J].Acta Petrolei Sinica,2023,44(2):358-368.
[37] 王敉邦,杨胜来,李帅,等.高凝油油藏水—油—固多相渗流规律[J].石油学报,2023,44(7):1129-1139.
WANG Mibang,YANG Shenglai,LI Shuai,et al.Water-oil-solid multi-phase flow law of high-pour-point oil reservoir[J].Acta Petrolei Sinica,2023,44(7):1129-1139.
[38] KEYES F G.The 1957 status of steam properties[J].Journal of Fluids Engineering,1958,80(3):555-560.
[39] 张学萍.热氮气辅助蒸汽热采机理研究[D].青岛:中国石油大学(华东),2019.
ZHANG Xueping.Study on thermal recovery mechanism of thermal nitrogen assisted steam[D].Qingdao:China University of Petroleum,2019.
[40] XU Zhengxiao,LI Zhaomin,LI Binfei,et al.Investigation of the heat transfer mechanism of CO₂-assisted steam injection via experimental and simulation evaluation[J].Frontiers in Energy Research,2020,8:592142.

烟道气辅助注蒸汽开采稠油增效机理及应用

Mechanism and application of flue gas-assisted steam injection for heavy oil recovery

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	王正茂, 韩旭, 潘峰, 樊宇, 阎逸群, 周小松, 李诚. 驱油用乳液聚合物性能评价与现场试验[J]. 石油学报, 2024, 45(6): 976-987.
[2]	宋兆杰, 邓森, 宋宜磊, 刘勇, 鲜成钢, 张江, 韩啸, 曹胜, 付兰清, 崔焕琦. 大庆油田古龙页岩油-CO₂高压相态及传质规律[J]. 石油学报, 2024, 45(2): 390-402.
[3]	王凤娇, 徐贺, 刘义坤, 杜庆龙, 张栋. 压驱技术高压降吸附提高采收率机理[J]. 石油学报, 2024, 45(2): 403-411.
[4]	贾承造. 中国石油工业上游前景与未来理论技术五大挑战[J]. 石油学报, 2024, 45(1): 1-14.
[5]	鹿腾, 李兆敏, 顾子涵, 穆金峰, 丁国, 王一平, 杜华君. 超深层稠油降黏泡沫体系微观作用机理及其矿场应用[J]. 石油学报, 2023, 44(8): 1344-1355.
[6]	陈刚强, 张磊, 王东勇, 马万云, 牛志杰, 邹贤利. 准噶尔盆地乌尔禾地区稀油—稠油—油砂—沥青立体成藏(成矿)模式[J]. 石油学报, 2023, 44(7): 1072-1084.
[7]	关文龙, 蒋有伟, 郭二鹏, 王伯军. “双碳”目标背景下的稠油开发对策[J]. 石油学报, 2023, 44(5): 826-840.
[8]	孙金声, 杨景斌, 白英睿, 吕开河, 程荣超, 蒋官澄, 郝惠军, 张洁. 超分子凝胶形成机理及其在油气钻采工程领域应用现状和前景[J]. 石油学报, 2022, 43(9): 1334-1350.
[9]	端祥刚, 吴建发, 张晓伟, 胡志明, 常进, 周尚文, 陈学科, 祁灵. 四川盆地海相页岩气提高采收率研究进展与关键问题[J]. 石油学报, 2022, 43(8): 1185-1200.
[10]	孙焕泉, 刘慧卿, 王海涛, 束青林, 吴光焕, 杨元亮. 中国稠油热采开发技术与发展方向[J]. 石油学报, 2022, 43(11): 1664-1674.
[11]	鹿腾, 班晓春, 李兆敏, 高永荣, 郭二鹏, 杨建平, 马宏斌, 王宏远, 魏耀. 烟道气辅助SAGD蒸汽腔扩展机理[J]. 石油学报, 2021, 42(8): 1072-1080.
[12]	李晓光. 辽河坳陷欢喜岭油田稠油成藏条件及勘探开发关键技术[J]. 石油学报, 2021, 42(4): 541-560.
[13]	王小聪, 雷群, 肖沛文, 王平美, 杨占德, 韩雪, 罗健辉, 叶银珠. 现场水配制纳米驱油剂及其驱油机理[J]. 石油学报, 2021, 42(3): 350-357.
[14]	江同文, 孙龙德, 谢伟, 肖香姣, 王勇, 夏静. 凝析气藏循环注气三元开发机理与提高凝析油采收率新技术[J]. 石油学报, 2021, 42(12): 1654-1664.
[15]	张胜飞, 孙新革, 苟燕, 张忠义, 王红庄, 周晓义, 解阳波, 吕柏林. 流量控制器在SAGD技术中的应用现状及思考[J]. 石油学报, 2021, 42(10): 1395-1404.