催化空气驱技术低温氧化催化机理及油藏适应性

doi:10.7623/syxb202307008

石油学报 ›› 2023, Vol. 44 ›› Issue (7): 1118-1128.DOI: 10.7623/syxb202307008

催化空气驱技术低温氧化催化机理及油藏适应性

王腾飞¹, 王亮亮², 王杰祥², 范海明², 柏宗宪³, 宋伟², 陈毅²

1. 长江大学化学与环境工程学院湖北荆州 434023;
2. 中国石油大学(华东)石油工程学院山东青岛 266580;
3. 中国石油冀东油田公司新能源事业部河北唐山 063004

收稿日期:2022-12-01 修回日期:2023-05-04 出版日期:2023-07-25 发布日期:2023-08-08
通讯作者: 王亮亮,男,1994年1月生,2020年获西南石油大学硕士学位,现为中国石油大学(华东)油气田开发工程专业博士研究生,主要从事注空气提高采收率技术研究与应用工作。Email:llwang2017@163.com
作者简介:王腾飞,男,1987年10月生,2016年获中国石油大学(华东)博士学位,现为长江大学化学与环境工程学院讲师,主要从事油田化学与注空气提高采收率技术研究与应用工作。Email:wangtengfeiforever@126.com
基金资助:
国家自然科学基金青年科学基金项目（No.42202182）、山东省自然科学基金面上项目（ZR2021ME006）、中国石油大学（华东）研究生创新基金项目和中央高校基本科研业务费专项资金项目（23CX04050A）资助。

Low-temperature oxidation catalysis mechanism and oil reservoir adaptability of catalytic air flooding technique

Wang Tengfei¹, Wang Liangliang², Wang Jiexiang², Fan Haiming², Bai Zongxian³, Song Wei², Chen Yi²

1. College of Chemistry & Environmental Engineering, Yangtze University, Hubei Jingzhou 434023, China;
2. School of Petroleum Engineering, China University of Petroleum, Shandong Qingdao 266580, China;
3. New Energy Business Department, PetroChina Jidong Oilfield Company, Hebei Tangshan 063004, China

Received:2022-12-01 Revised:2023-05-04 Online:2023-07-25 Published:2023-08-08

摘要/Abstract

摘要： 注空气采油技术是提高原油采收率的重要方式之一。针对轻质油藏注空气采油技术现场应用安全问题，以3种原油为研究对象，开展了低温氧化催化机理及油藏适应性研究。首先，采用静态低温氧化催化实验对催化剂进行优选；其次，运用氧化动力学结合热重-红外联用（TG-FTIR），分析低温氧化催化机理；最后，通过长氧化管填砂模型动态氧化实验，研究催化剂油藏适应性，优化催化剂应用条件。研究结果表明：铜、铁、锰和钴等过渡金属的有机盐具有优异的低温氧化催化效果及较好的普适性，可以加快不同原油低温氧化（LTO）反应进程，优选环烷酸钴为原油低温氧化反应催化剂。环烷酸钴能够激发原油及其四族组分（SARA）低温氧化反应活性。以芳香分为例，加入环烷酸钴前后LTO反应活化能由35 606J/mol减小至19 849J/mol，降幅高达44.3%。环烷酸钴对原油及其SARA组分加氧和断键反应催化作用明显。油田现场应用注空气技术时推荐采用催化剂/空气交替段塞注入，对于水驱见水油藏，应在产水率< 30%时转催化空气驱。催化空气驱技术在储层温度低于90℃的轻质油藏中应用潜力更大。

关键词: 注空气, 低温催化氧化, 四族组分, 动力学, 催化机理

Abstract: The air injection oil recovery technique is one of the important ways to improve oil recovery efficiency. In view of the safety problems during field application of air injection technique in light oil reservoirs, a study of low-temperature catalytic mechanism and oil reservoir adaptability was conducted on three types of crude oil. Firstly, the catalyst was optimized by static low-temperature oxidation catalysis experiment; secondly, low-temperature oxidation catalysis mechanism was analyzed by oxidation kinetics in combination with thermogravimetry-Fourier transform infrared spectroscopy (TG-FTIR); finally, oil reservoir adaptability was investigated and the catalyst application conditions were optimized through the dynamic oxidation experiment based on the sand-packed model of long oxidation tube. The results show that the organic salts of transition metals such as copper, iron, manganese, and cobalt have excellent low-temperature oxidation catalytic effect and better universality, and can speed up the low-temperature oxidation (LTO) reaction process of different crude oil, so that cobalt naphthenate is optimized as the catalyst for low-temperature oxidation of crude oil. In fact, cobalt naphthenate can stimulate the LTO reactivity of crude oil and its saturates, aromatics, resins, and asphaltenes (SARA) fractions. Taking aromatics for an example, the activation energy of LTO reaction before and after adding cobalt naphthenate is dropped from 35 606 to 19 849 J/mol, decreased by 44.3%. Besides, cobalt naphthenate has an obvious catalytic effect on oxygen addition and bond-breaking reactions of crude oil and its SARA fractions. Therefore, catalyst/air alternate slug injection is recommended when the air injection technique is applied in the oilfield. For water-flooding reservoirs, catalytic air flooding shall be adopted instead when the water production rate is lower than 30%. It can be seen that the catalytic air flooding technique applied in light oil reservoirs below the temperature of 90℃ has a great application potential.

Key words: air injection, low-temperature catalytic oxidation, SARA fractions, kinetics, catalytic mechanism

中图分类号:

TE357

王腾飞, 王亮亮, 王杰祥, 范海明, 柏宗宪, 宋伟, 陈毅. 催化空气驱技术低温氧化催化机理及油藏适应性[J]. 石油学报, 2023, 44(7): 1118-1128.

Wang Tengfei, Wang Liangliang, Wang Jiexiang, Fan Haiming, Bai Zongxian, Song Wei, Chen Yi. Low-temperature oxidation catalysis mechanism and oil reservoir adaptability of catalytic air flooding technique[J]. Acta Petrolei Sinica, 2023, 44(7): 1118-1128.

参考文献

[1] 蒲万芬, 顾飞, 宋戈, 等. 轻质油藏注空气氧化特性及动力学研究[J].油气藏评价与开发, 2018, 8(2):35-40.
PU Wanfen, GU Fei, SONG Ge, et al.Research on oxidation characteristics and kinetics of light oil reservoir during the process of air injection[J].Reservoir Evaluation and Development, 2018, 8(2):35-40.
[2] 王正茂, 廖广志, 蒲万芬, 等.注空气开发中地层原油氧化反应特征[J].石油学报, 2018, 39(3):314-319.
WANG Zhengmao, LIAO Guangzhi, PU Wanfen, et al.Oxidation reaction features of formation crude oil in air injection development[J].Acta Petrolei Sinica, 2018, 39(3):314-319.
[3] 蒲万芬, 王亮亮, 彭小强, 等.稠油低温氧化特性及行为研究[J].油气藏评价与开发, 2019, 9(4):41-46.
PU Wanfen, WANG Liangliang, PENG Xiaoqiang, et al.Study on characteristics and behaviors of low temperature oxidation of heavy crude oil[J].Reservoir Evaluation and Development, 2019, 9(4):41-46.
[4] 唐君实, 关文龙, 梁金中, 等.热重分析仪求取稠油高温氧化动力学参数[J].石油学报, 2013, 34(4):775-779.
TANG Junshi, GUAN Wenlong, LIANG Jinzhong, et al.Determination on high-temperature oxidation kinetic parameters of heavy oils with thermogravimetric analyzer[J].Acta Petrolei Sinica, 2013, 34(4):775-779.
[5] 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.
[6] 侯剑锋, 刘鹏刚, 曹廷义.轻质原油注空气热特征及氧化动力学研究[J].油气藏评价与开发, 2020, 10(4):113-118.
HOU Jianfeng, LIU Penggang, CAO Tingyi.Thermal characteristics and oxidation kinetics study of light crude oil during air injection process[J].Reservoir Evaluation and Development, 2020, 10(4):113-118.
[7] 陈小龙, 李宜强, 廖广志, 等.减氧空气重力稳定驱驱替机理及与采收率的关系[J].石油勘探与开发, 2020, 47(4):780-788.
CHEN Xiaolong, LI Yiqiang, LIAO Guangzhi, et al.Experimental investigation on stable displacement mechanism and oil recovery enhancement of oxygen-reduced air assisted gravity drainage[J].Petroleum Exploration and Development, 2020, 47(4):780-788.
[8] 宋传真, 赵海宁, 张慧.氮气对塔河油田原油轻质组分抽提作用实验与评价[J].石油学报, 2021, 42(3):341-349.
SONG Chuanzhen, ZHAO Haining, ZHANG Hui.Experiment and evaluation of extraction effect of nitrogen on light components of crude oil in Tahe oilfield[J].Acta Petrolei Sinica, 2021, 42(3):341-349.
[9] 刘鹏刚, 蒲万芬, 贾虎, 等.岩屑存在下油藏注空气原油的氧化热解分析[J].燃烧科学与技术, 2015, 21(5):464-470.
LIU Penggang, PU Wanfen, JIA Hu, et al.Oil oxidation pyrolysis analysis of oil reservoir air injection in the presence of cutting[J].Journal of Combustion Science and Technology, 2015, 21(5):464-470.
[10] JIA Hu, ZHAO Jinzhou, PU Wanfen, et al.The influence of clay minerals types on the oxidation thermokinetics of crude oil[J].Energy Sources, Part A:Recovery, Utilization, and Environmental Effects, 2012, 34(10):877-886.
[11] 康毅力, 田键, 罗平亚, 等.致密油藏提高采收率技术瓶颈与发展策略[J].石油学报, 2020, 41(4):467-477.
KANG Yili, TIAN Jian, LUO Pingya, et al.Technical bottlenecks and development strategies of enhancing recovery for tight oil reservoirs[J].Acta Petrolei Sinica, 2020, 41(4):467-477.
[12] JIA Hu, LIU Penggang, PU Wanfen, et al.In situ catalytic upgrading of heavy crude oil through low-temperature oxidation[J].Petroleum Science, 2016, 13(3):476-488.
[13] 任韶然, 裴树峰, 张攀锋, 等.超稠油注空气辅助地下原位裂解改质试验和数值模拟[J].中国石油大学学报:自然科学版, 2021, 45(5):97-103.
REN Shaoran, PEI Shufeng, ZHANG Panfeng, et al.Experiment and reservoir simulation on air injection assisted in situ upgrading for ultra heavy oil recovery[J].Journal of China University of Petroleum:Edition of Natural Science, 2021, 45(5):97-103.
[14] PU Wanfen, PANG Shishi, JIA Hu, et al.Using DSC/TG/DTA techniques to re-evaluate the effect of clays on crude oil oxidation kinetics[J].Journal of Petroleum Science and Engineering, 2015, 134:123-130.
[15] PU Wanfen, WANG Liangliang, PENG Xiaoqiang, et al.Effects of aromatics, resins, and asphaltenes on oxidation behavior and kinetics of heavy crude oil[J].Petroleum Science and Technology, 2020, 38(15):815-822.
[16] WANG Liangliang, WANG Tengfei, YANG Yang, et al.Investigation on the oxidation thermal effects and kinetics of multivariate mixtures of heavy oil SARA fractions[J].Petroleum Science and Technology, 2022, 40(17):2049-2063.
[17] WANG Tengfei, WANG Jiexiang, MENG Xingbang, et al.The low temperature oxidation characteristics of SARA fractions in air flooding process[J].Petroleum Science and Technology, 2018, 36(15):1125-1130.
[18] RANJBAR M.Improvement of medium and light oil recovery with thermocatalytic in situ combustion[J].Journal of Canadian Petroleum Technology, 1995, 34(8):25-30.
[19] WANG Jiexiang, WANG Liangliang, WANG Tengfei, et al.Exothermal property and kinetics analysis of oxidized coke and pyrolyzed coke from Fengcheng extra-heavy oil[J].Industrial & Engineering Chemistry Research, 2021, 60(19):7014-7023.
[20] ROSALES S, MACHÍN I, SÁNCHEZ M, et al.Theoretical modeling of molecular interactions of iron with asphaltenes from heavy crude oil[J].Journal of Molecular Catalysis A:Chemical, 2006, 246(1/2):146-153.
[21] MACHÍN I, DE JESÚS J C, RIVAS G, et al.Theoretical study of catalytic steam cracking on a asphaltene model molecule[J].Journal of Molecular Catalysis A:Chemical, 2005, 227(1/2):223-229.
[22] 史晓东, 孙灵辉, 战剑飞, 等.松辽盆地北部致密油水平井二氧化碳吞吐技术及其应用[J].石油学报, 2022, 43(7):998-1006.
SHI Xiaodong, SUN Linghui, ZHAN Jianfei, et al.Carbon dioxide huff-puff technology and application in tight oil horizontal wells in the northern Songliao Basin[J].Acta Petrolei Sinica, 2022, 43(7):998-1006.
[23] 江航, 许强辉, 马德胜, 等.注空气开采过程中稠油结焦量影响因素[J].石油学报, 2016, 37(8):1030-1036.
JIANG Hang, XU Qianghui, MA Desheng, et al.Influence factors of coking amount during recovery of heavy oil by air injection[J].Acta Petrolei Sinica, 2016, 37(8):1030-1036.
[24] 唐君实, 关文龙, 蒋有伟, 等.稀油火烧油层物理模拟[J].石油学报, 2015, 36(9):1135-1140.
TANG Junshi, GUAN Wenlong, JIANG Youwei, et al.Physical simulation of light oil in-situ combustion[J].Acta Petrolei Sinica, 2015, 36(9):1135-1140.
[25] 江航, 昝成, 宋新民, 等.高压近绝热量热法获取原油氧化动力学参数[J].石油学报, 2014, 35(4):745-748.
JIANG Hang, ZAN Cheng, SONG Xinmin, et al.Determination of oxidation kinetics parameters for crude oil using high pressure and near adiabatic calorimetry method[J].Acta Petrolei Sinica, 2014, 35(4):745-748.
[26] 席长丰, 王伯军, 赵芳, 等.轻质油藏高压注空气氧化特征与热混相驱技术[J].石油勘探与开发, 2022, 49(4):760-769.
XI Changfeng, WANG Bojun, ZHAO Fang, et al.Oxidization characteristics and thermal miscible flooding of high pressure air injection in light oil reservoirs[J].Petroleum Exploration and Development, 2022, 49(4):760-769.

催化空气驱技术低温氧化催化机理及油藏适应性

Low-temperature oxidation catalysis mechanism and oil reservoir adaptability of catalytic air flooding technique

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]	狄勤丰, 骆大坤, 周星, 王文昌, 陈锋. 横向主动控斜力作用下底部钻具组合动力学特征[J]. 石油学报, 2023, 44(9): 1552-1561,1573.
[2]	王顺, 王敬, 刘慧卿, 姬泽敏, 胡改星. 表面活性剂辅助残余油剥离机制的分子模拟[J]. 石油学报, 2023, 44(3): 518-533.
[3]	王文昌, 冯大君, 狄勤丰, 芮子翔, 陈锋, 朱卫平. 预弯钟摆BHA在不同钻井介质中的动力学特征及其应用[J]. 石油学报, 2021, 42(9): 1237-1246.
[4]	宋显民, 杨辉, 柳军, 黄祥, 付军, 郭晓强, 李国永, 段健. 大斜度井投捞系统动力学模型及力学特性[J]. 石油学报, 2021, 42(5): 677-685.
[5]	王业飞, 钱程, 姬宗江, 颜菲, 杨震, 丁名臣, 陈五花. 亚硝酸钠与氯化铵体系的反应特征[J]. 石油学报, 2020, 41(2): 226-234.
[6]	蒲春生, 郑恒, 杨兆平, 高振东. 水平井分段体积压裂复杂裂缝形成机制研究现状与发展趋势[J]. 石油学报, 2020, 41(12): 1734-1743.
[7]	刘金水, 李树霞, 秦兰芝, 易琦, 陈晓东, 康世龙, 沈文超, 邵龙义. 东海盆地西湖凹陷古近系煤的生烃动力学[J]. 石油学报, 2020, 41(10): 1174-1187,1218.
[8]	李子丰. 油气井管柱冲击动力问题研究概况和发展趋势[J]. 石油学报, 2019, 40(5): 604-610.
[9]	高嘉珮, 彭冲, 牛梦龙, 郑建刚, 李亚洲, 欧阳诗昆, 李稳宏. 多氢酸酸化反应特征及动力学[J]. 石油学报, 2019, 40(2): 207-214.
[10]	田家林, 杨应林, 朱志, 刘强, 肖新启, 张金龙, 李居瑞. 基于旋冲螺杆提速器的井下动力特性[J]. 石油学报, 2019, 40(2): 224-231.
[11]	吕涛, 徐长航, 陈国明, 李林林. 自升式海洋平台升降作业刚柔耦合动力学特性[J]. 石油学报, 2018, 39(7): 829-836.
[12]	王宏博, 董世民, 甘庆明, 辛红, 朱葛. 低产抽油机井动态参数仿真模型与提高系统效率的途径[J]. 石油学报, 2018, 39(11): 1299-1307.
[13]	包友书, 张林晔, 张守春, 王宇蓉, 张蕾, 吴连波, 苗春欣, 张金功. 烃源岩生烃抑制模拟实验及机理[J]. 石油学报, 2017, 38(7): 753-762.
[14]	张鹤, 狄勤丰, 覃光煦, 陈薇, 王文昌, 陈锋. 预弯底部钻具组合横向振动响应的快速求解[J]. 石油学报, 2017, 38(12): 1441-1447.
[15]	刘秀全, 陈国明, 畅元江, 姬景奇, 傅景杰, 张浩. 内孤立波作用下深水锚泊平台-隔水管耦合系统动力学特性[J]. 石油学报, 2017, 38(12): 1448-1456.