注水开发过程中原油的生物降解与水洗作用

doi:10.11743/ogg20170322

石油与天然气地质 ›› 2017, Vol. 38 ›› Issue (3): 617-625.doi: 10.11743/ogg20170322

注水开发过程中原油的生物降解与水洗作用

常象春^1,2, 赵万春¹, 徐佑德³, 王涛⁴, 崔晶⁴

1. 山东科技大学山东省沉积成矿作用与沉积矿产重点实验室, 山东青岛 266590;
2. 海洋国家实验室海洋矿产资源评价与探测技术功能实验室, 山东青岛 266071;
3. 中国石化胜利油田勘探开发研究院, 山东东营 257001;
4. 中国石化胜利油田鲁明油田公司, 山东东营 257001

收稿日期:2015-11-16 修回日期:2017-01-22 出版日期:2017-06-28 发布日期:2017-07-10
作者简介:常象春(1974-),男,教授、博士生导师,油气地质与地球化学。E-mail:xcchang@sina.com。
基金资助:
国家自然科学基金项目（41272139）；山东省自然科学基金杰出青年基金项目（JQ201311）；山东科技大学科技计划项目（2015TDJH101）。

Biodegradation and water washing effects on oil during water flooding

Chang Xiangchun^1,2, Zhao Wanchun¹, Xu Youde³, Wang Tao⁴, Cui Jing⁴

1. Shandong Provincial Key Laboratory of Depositional Mineralization and Sedimentary Minerals, Shandong University of Science and Technology, Qingdao, Shandong 266590, China;
2. Laboratory for Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong 266071, China;
3. Research Institute of Petroleum Exploration and Development, SINOPEC Shengli Oilfield Company, Dongying, Shandong 257001, China;
4. Luming Oilfield Branch of SINOPEC Shengli Oilfield Company, Dongying, Shandong 257001, China

Received:2015-11-16 Revised:2017-01-22 Online:2017-06-28 Published:2017-07-10

摘要/Abstract

摘要： 注水开发是提高原油采收率的常用方法。为了探索注水开发过程中原油遭受的次生蚀变作用和组分变化规律，对典型注水开发的济阳坳陷曲堤油田曲9油藏进行了动态跟踪和地球化学对比分析。研究结果表明，随着注水开发过程的推进，原油族组成中饱和烃相对含量呈升高趋势，而芳烃相对含量呈降低趋势，体现出典型的水洗作用效应。Pr/nC₁₇和Ph/nC₁₈比值呈现出先降低后升高，或先升高后降低的复杂变化，推测不仅受到水洗作用或生物降解的影响，还有类似地质色层效应的加入。C₁₅8β（H）-补身烷/C₁₆8β（H）-升补身烷逐渐升高，指向生物降解抑或水洗作用的蚀变，尚无法区分。三环萜烷/17α（H）-藿烷、C₂₇重排/C₂₇规则甾烷和甾烷/17α（H）-藿烷均呈现明显增高趋势，C₃₁藿烷22R/C₃₀藿烷（C₃₁R/C₃₀H）则呈现幅度较小的降低趋势，均指示生物降解作用的结果。甲基菲指数（MPI₁）、二苯并噻吩/菲（DBT/P）、C₂₆三芳甾烷20S/（20S+20R）与C₂₆/C₂₈三芳甾烷（20S）基本保持不变，表明水驱过程中三芳甾烷并不受影响，菲系列和二苯并噻吩系列未表现出显著的水溶性或抗生物降解能力差异。

关键词: 注水开发, 水洗作用, 生物降解, 次生变化, 原油, 油藏地球化学, 曲堤油田, 济阳坳陷

Abstract: Water flooding is one of the most commonly used methods for enhancing oil recovery.About 36 oil samples from 12 waterflooded wells in Quti-9 oil reservoir of Jiyang Depression were investigated for dynamic tracking and geochemical measurements,to characterize their quality alterations and component changing patterns during the water flooding production.The results show increasing saturates and decreasing aromatics in the samples through the progress of water flooding,the typical effect of water washing during water flooding.The Pr/n-C₁₇ and Ph/n-C₁₈ ratios change in two different ways:decrease first and increase later or increase first and decrease later,indicating an effect of a strata chromatography adsorption,along with the water washing effect or biodegradation.The increasing C₁₅8β(H)-drimane/C₁₆8β(H)-homodrimane ratio can equally suggest an alteration by biodegradation or water washing.The obvious increase of tricyclic terpanes/17α(H)-hopane,C₂₇-diasterane/C₂₇-sterane,sterane/17α(H)-hopane ratios,and subtle decrease of C₃₁R/C₃₀H ratios,all indicate biodegradation.The MPI₁,and DBT/P,C₂₈TAS 20S/(20S+20R) and C₂₆-/C₂₈ TAS(20S) ratios are constant,suggesting triaromatic steroid(TAS) is unaffected by water flooding.And the phenanthrene and dibenzothiophene show no clear signs of difference in solubility or biodegradation during the waterflooding.

Key words: water flooding, water washing, biodegradation, petroleum alteration, crude oil, reservoir geochemistry, Quti oilfield, Jiyang Depression

中图分类号:

TE122.1

常象春,赵万春,徐佑德,等. 注水开发过程中原油的生物降解与水洗作用[J]. 石油与天然气地质, 2017, 38(3): 617-625. doi: 10.11743/ogg20170322 Chang Xiangchun,Zhao Wanchun,Xu Youde,et al. Biodegradation and water washing effects on oil during water flooding[J]. Oil & Gas Geology, 2017, 38(3): 617-625. doi: 10.11743/ogg20170322

参考文献

[1] Lafargue E,Barker C.Effect of water washing on crude oil compositions[J].AAPG Bulletin,1988,72:263-276.
[2] Kuo L.An experimental study of crude oil alteration in reservoir rocks by water washing[J].Organic Geochemistry,1994,21:465-479.
[3] 张枝焕,邓祖佑,吴水平,等.石油成藏过程中的地球化学变化及控制因素的综合评述[J].高校地质学报,2003,9(3):484-494. Zhang Zhihuan,Deng Zuyou,Wu Shuiping,et al.Geochemical alteration of hydrocarbon compositions during migration and accumulation and its controlling factors[J].Geological Journal of China Universities,2003,9(3):484-494.
[4] Volkman J K,Alexander R,Kagi R I, et al.Demethylated hopanes in crude oils and their application in petroleum geochemistry[J].Geochimica et Cosmochimica Acta,1983,47:785-794.
[5] Palmer S E,Effect of biodegradation and water washing on crude oil composition[C].In:Organic Geochemistry.New York:Plenum Press,1993:511-533.
[6] Peters K E,Moldowan J M,McCaffrey M A,et al.Selective biodegradation of extended hopanes to 25-norhopanes in petroleum reservoirs.Insights from molecular mechanics[J].Organic Geochemistry,1996,24:765-783.
[7] Peters K E,Walters C C,Moldowan J M.The Biomarker Guide (Volume 2).London:Cambridge University Press,2005.
[8] Bailey N J L,Krouse H R,Evans C R,et al.Alteration of crude oils by waters and bacteria-Evidence from Geochemical and isotope studies[J].AAPG Bulletin,1973,57:1276-1290.
[9] Palmer S E.Effect of water washing on C₁₅₊ hydrocarbon fraction of crude oils from Northwest Palawan,Philippines[J].AAPG Bulletin,1984,68:137-149.
[10] Hemptinne J-C,Peumery R,Ruffier-Merary V,et al.Compositional changes resulting from the water-washing of a petroleum fluid[J].Journal of Petroleum Science and Engineering,2001,29:39-51.
[11] Milner C W D,Rogers M A,Evans C R.Petroleum transformations in reservoirs[J].Journal of Geochemical Exploration,1977,7:101-153.
[12] Connan J.Biodegradationof crude oils in reservoirs[C].In:Advance in Petroleum Geochemistry.London:Academic Press,1984:299-335.
[13] Zhu Y,Weng H,Chen Z.Compositional modification of crude oil during oil recovery[J].Journal of Petroleum Science and Engineering,2003,38:1-11.
[14] 陈祖林,朱扬明,陈奇.油层不同开采时期原油组分变化特征[J].沉积学报,2002,20(1):169-173. Chen Zulin,Zhu Yangming,Chen Qi.The change of crude oil components in different production Stages[J].Acta Sedimentologica Sinica,2002,20(1):169-173.
[15] 郭建军,陈践发,李粉丽,等.注水开发过程中原油的水洗作用初探[J].地球化学,2007,36(2):215-221. Guo Jianjun,Chen Jianfa,Li Fenli,et al.Influence of water washing on crude oils during water flooding[J].Geochimica,2007,36(2):215-221.
[16] Chang Xiangchun,Li Zengxue.Geochemical surveillance of the Linan Oil Field with oil fingerprinting[J].Energy Exploration and Exploitation,2010,28:279-294
[17] 常象春,薛圣同,崔晶,等.油藏注水开发过程中原油芳烃成熟度参数变化特征及意义[J].山东科技大学学报(自然科学版),2016,35(4):21-27. Chang Xiangchun,Xue Shengtong,Cui Jing,et al.Variation and implications of aromatic hydrocatbon maturity parameters in waterflooded oil reservoir[J].Journal of Shandong University of Suence and Technology(Natural Suence),2016,35(4):21-27.
[18] 徐志明,王廷栋,姜平,等.原油水洗作用与高凝固点原油的成因探讨[J].地球化学,2000,29(6):556-561. Xu Zhiming,Wang Tingdong,Jiang Ping,et al.Probe on the water washing with genesis of high solidifying point crude oil[J].Geochimica,2000,29(6):556-561.
[19] 常象春,王明镇,郭海花,等.注水开发过程中原油组成的动态变化特征[J].中国矿业大学学报,2009,38(3):373-379. Chang Xiangchun,Wang Mingzhen,Guo Haihua,et al.Dynamic variations of oil compositions during the course of waterflood development[J].Journal of China University of Mining and Technology,2009,38(3):373-379.
[20] Lafargue E, Le T P.Effect of water washing on light ends compositional heterogeneity[J].Organic Geochemistry,1996,24:1141-1150.
[21] 徐耀辉,王铁冠,陈能学,等.二苯并噻吩参数与油藏动态监测、剩余油分布预测——以南堡凹陷柳北沙三3油藏为例[J].中国科学(D),2013,43(7):1141-1148. Xu Yaohui,Wang Tieguan,Chen Nengxue,et al.DBT parameters and dynamic monitoring during reservoir development,and distribution region prediction of remaining oil:A case study on the Sha-3³ oil reservoir in the Liubei region,Nanpu sag[J].Science China:Earth Sciences,2013,43(7):1141-1148.
[22] McAuliffe C D.Solubility in water of C₁-C₉ hydrocarbons[J].Nature,1963,200:1092-1093.
[23] McAuliffe C D.Solubility in water of normal C₉ and C10 alkane hydrocarbons[J].Science,1969,83:478-479.
[24] Kennicutt Ⅱ M C.The effect of biodegradation on crude oil bulk and molecular composition[J].Oil Chemistry Bulletin,1988,4:89-112.
[25] ZhangShuichang,Huang Haiping,Su Jin,et al.Geochemistry of Paleozoic marine oils from the Tarim Basin,NW China.Part 4:Paleobiodegradation and oil charge mixing[J].Organic Geochemistry,2014,67:41-57.
[26] 席伟军,张枝焕,徐新宇,等.流体包裹体技术在春风油田特超稠油成藏研究中的应用[J].石油与天然气地质,2014,35(3):350-358. Xi Weijun,Zhang Zhihuan,Xu Xinyu,et al.Application of fluid inclusion techniques to the study of super-heavyoil accumulation in Chunfeng oilfield,Junggar Basin[J].Oil & Gas Geology,2014,35(3):350-358.
[27] McAuliffe C D.1Solubility in water of paraffin,cycloparaffin,olefin,acetylene,cycloolefin and aromatic hydrocarbons[J].Journal of Physical Chemistry,1966,70:1267-1275.
[28] Price L C.Aqueous solubility of petroleum as applied to its origin and primary migration[J].AAPG Bulletin,1976,60:213-244.
[29] Prink M P,Atlas R,Bartha R.Hydrocarbon metabolism by Brevibacterium erythrogenes:normal and brached alkanes[J].Journal of Bacteriology,1974,119:868-878.
[30] Williams J A,Bjorøy M,Dolcater D L,et al.Biodegradation in South Texas Eocene oils-effects on aromatic and biomarkers[J].Organic Geochemistry,1986,10:451-461.
[31] 李宁熙,黄海平,孙晶晶,等.松辽盆地西部图牧吉油砂地球化学特征[J].石油与天然气地质,2014,36(4):581-586. Li Ningxi,Huang Haiping,Sun Jingjing,et al.Geochemical characteristics of Tumuji oil sands in western Songliao Basin[J].Oil & Gas Geology,2014,36(4):581-586.
[32] Chosson P,Connan J,Dessort D,et al.In vitro biodegradation of steranes and terpanes:a clue to understanding geological situations[C].In:Biological Markers in Sediments and Petroleum Englewood Cliffs,N.J.:Prentice-Hall,1992:320-349.
[33] Rullkötter J,Wendisch D.Microbial alternation of 17(H)-hopane in Madagascar asphalts:removal of C-10 methyl group and ring opening[J].Geochimica et Cosmochimica Acta,1982,46:1543-1553.
[34] Seifert W K,Moldowan J M,Demaison G J.Source correlation of biodegraded oils[J].Organic Geochemistry,1984,6:633-643.
[35] Chosson P,Lanau C,Connan J,et al.Biodegradation of refractory hydrocarbon biomarkers from petroleum under laboratory conditions[J].Nature,1991,351:640-642.
[36] Brooks J R,Fowler M.G,Macqueen R W.Biological marker and conventional organic geochemistry of oil sands/heavy oils,Western Canada Basin[J].Organic Geochemistry,1988,12:519-538.
[37] McAuliffe C D.Oil and gas migration-Chemical and physical constraints[J].AAPG Bulletin,1979,63:767-781.
[38] Connan J,Nissenbaum A,Dessort D.Molecular archaeology:export of Dead Sea asphalt to Canaan and Egypt in thr Chalcolothic-Early Bronze Age (4^th 3^rd millennium BC)[J].Geochimica et Cosmochimica Acta,1992,56:2743-2759.
[39] Wardroper A M K,Hoffmann C F,Maxwell J R,et al.Crude oil biodegradation under simulated and natural conditions-2.Aromatic steroid hydrocarbons[J].Organic Geochemistry,1984,6:605-617.

注水开发过程中原油的生物降解与水洗作用

Biodegradation and water washing effects on oil during water flooding

PDF (PC)

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

[1]	赵向原, 吕文雅, 王策, 朱圣举, 樊建明. 低渗透砂岩油藏注水诱导裂缝发育的主控因素——以鄂尔多斯盆地安塞油田W区长6油藏为例[J]. 石油与天然气地质, 2020, 41(3): 586-595.
[2]	彭丽, 伍轶鸣, 练章贵, 彭鹏, 王剑, 苏洲, 易珍丽. 陆相断陷湖盆高频层序特征及其沉积演化——以渤海湾盆地济阳坳陷沙三下亚段为例[J]. 石油与天然气地质, 2019, 40(4): 789-798.
[3]	刘喜武, 刘宇巍, 刘志远, 宋亮, 刘炯, 霍志周, 张金强, 钱恪然, 张颖燕. 陆相页岩油甜点地球物理表征研究进展[J]. 石油与天然气地质, 2019, 40(3): 504-511.
[4]	刘惠民, 张顺, 包友书, 方正伟, 姚素平, 王勇. 东营凹陷页岩油储集地质特征与有效性[J]. 石油与天然气地质, 2019, 40(3): 512-523.
[5]	李玉宏, 高岗, 王行运, 屈童, 韩伟, 宫振奇, 张文, 党文龙. 渭河盆地新发现原油的特征及其油气地质意义[J]. 石油与天然气地质, 2019, 40(2): 346-353.
[6]	王任一. 基于生产动态数据的井间储层连通性识别方法[J]. 石油与天然气地质, 2019, 40(2): 443-450.
[7]	王民, 关莹, 李传明, 刘洋, 刘薇, 徐健鹏, 李政, 卢双舫. 济阳坳陷沙河街组湖相页岩储层孔隙定性描述及全孔径定量评价[J]. 石油与天然气地质, 2018, 39(6): 1107-1119.
[8]	苏洲, 张慧芳, 韩剑发, 刘永福, 孙琦, 白银, 段云江, 屈洋. 塔里木盆地库车坳陷中、新生界高蜡凝析油和轻质油形成及其控制因素[J]. 石油与天然气地质, 2018, 39(6): 1255-1269.
[9]	杨棵, 董艳蕾, 朱筱敏, 潘荣, 张梦瑜, 伍炜, 王珩. 渤海湾盆地渤中凹陷埕岛东坡古近系东营组二段下部源-汇系统[J]. 石油与天然气地质, 2018, 39(6): 1280-1292.
[10]	董道涛, 邱隆伟, 马永达, 杨勇强, 邹毓, 代莉, 滕宝刚, 张在鹏. 多断湖盆构造控砂与沉积充填过程——以渤海湾盆地济阳坳陷沾化凹陷东部始新统为例[J]. 石油与天然气地质, 2018, 39(4): 653-663.
[11]	赵向原, 曾联波, 靳宝光, 王策, 李恕军. 低渗透油藏注水诱导裂缝特征及形成机理——以鄂尔多斯盆地安塞油田长6油藏为例[J]. 石油与天然气地质, 2018, 39(4): 696-705.
[12]	周健, 单玄龙, 郝国丽, 赵荣生, 陈鹏. 松江盆地白垩系烃源岩地球化学特征及油源对比[J]. 石油与天然气地质, 2018, 39(3): 578-586.
[13]	邱隆伟, 贾继成, 马立驰, 杨勇强, 孙超, 辛也, 王鑫, 杨生超. 孤北洼陷长堤断裂带扇三角洲砂砾岩体沉积特征及空间展布规律[J]. 石油与天然气地质, 2018, 39(1): 175-182,191.
[14]	鲁新便, 荣元帅, 李小波, 吴锋. 碳酸盐岩缝洞型油藏注采井网构建及开发意义——以塔河油田为例[J]. 石油与天然气地质, 2017, 38(4): 658-664.
[15]	王永诗, 邱贻博. 济阳坳陷超压结构差异性及其控制因素[J]. 石油与天然气地质, 2017, 38(3): 430-437.