准噶尔盆地油水层无机地球化学响应与识别

doi:10.7623/syxb201203003

石油学报 ›› 2012, Vol. 33 ›› Issue (3): 361-366.DOI: 10.7623/syxb201203003

准噶尔盆地油水层无机地球化学响应与识别

曹　剑 1　王绪龙 2　胡文瑄 1　张越迁 2　唐　勇 2　向宝力 2

1 南京大学地球科学系　江苏南京　210093； 2 中国石油新疆油田公司　新疆克拉玛依　834000

收稿日期:2011-10-19 修回日期:2011-12-16 出版日期:2012-05-25 发布日期:2012-07-20
通讯作者: 曹　剑
作者简介:曹　剑，男，1978年10月生，2005年获南京大学博士学位，现为南京大学地球科学系副教授，主要从事石油地质学及有机地球化学的研究和教学工作。
基金资助:
国家重点基础研究发展规划（973）项目（2012CB214803）和国家自然科学基金项目（No.40872086和No.41072090）资助。

The inorganic geochemical response to oil/water intervals in Junggar Basin and its application

CAO Jian 1　WANG Xulong 2　HU Wenxuan 1　ZHANG Yueqian 2　TANG Yong 2　XIANG Baoli 2

Received:2011-10-19 Revised:2011-12-16 Online:2012-05-25 Published:2012-07-20

摘要/Abstract

摘要：

油气水层识别目前通常采用测录井方法，有时也结合一些有机地球化学研究，但在遇到复杂油气运聚时出现了不确定性，带来了经济损失和勘探风险。为探索新的解决途径，以准噶尔盆地腹部陆西地区为例，基于烃-水-岩相互作用机理，通过无机地球化学方法，提出了两项比较有效的响应与识别标志，分别是储层烃-水-岩相互作用特征及其典型成岩矿物的原位地球化学组成，相比而言，全岩地球化学组成反映的是一种“平均”信息，因而识别效果不佳。在研究区，自油层、油水同层、水层、干层，依次储层含油气丰度逐渐降低，与油气充注相关的溶蚀作用逐渐减弱，典型是方解石和长石类碱性矿物在酸性含油气流体作用下的溶蚀；而成岩矿物组合特征亦有变化，高岭石、高岭石-黄铁矿-赤铁矿、菱铁矿-绿泥石、绿泥石分别指示4类产层。4类产层中成岩方解石的Mn元素丰度（MnO质量分数平均值）一般要分别>2.5%、2.0%~2.5%、1.5%~2.0%、<1.0%。这些具体指标可应用于研究区油气勘探实践，同时思路和方法可供同类工作借鉴参考。

关键词: 油气成藏, 油水层, 无机地球化学, 油藏地球化学, 成岩作用, 准噶尔盆地

Abstract:

Generally, the identification of oil, gas and water intervals is made mainly through interpreting logging data and sometimes in combination with organic geochemical methods. This, however, often meets large uncertainties when complex petroleum migration and accumulation occur. Consequently, economic loss and exploration risk arise. In order to make an approach to solving this issue in other ways, we made an inorganic geochemical investigation based on the interaction mechanism among reservoir hydrocarbons, water and rocks. The case study in the Luxi area of the central Junggar Basin implied two relatively effective parameters for the identification of oil, gas and water intervals, i.e., diagenetic features of the interaction and the in-situ geochemical composition of representative diagenetic minerals. While the whole-rock geochemical composition of minerals, by contrast, is only a reflection of the average and mixing information on the complex interaction, and thus cannot be used to distinguish different intervals effectively. In the study area, the abundance of hydrocarbons decreases gradually in order of oil, oil-water, water and dry intervals and so does the dissolution related to hydrocarbon charge. Typically, alkaline minerals including calcite and feldspar are dissolved by the action of acidic hydrocarbon-bearing fluid. In addition, the assemblage of diagenetic minerals also varies with different intervals. Kaolinite, kaolinite-pyrite-hematite, siderite-chlorite and chlorite are indicative of the four different intervals, respectively. The abundance of element Mn (an average MnO content) in diagenetic calcites is commonly >2.5%, 2.0%~2.5%, 1.5%~2.0% and <1.0 % for the four intervals, respectively. These parameters could be applied to the regional petroleum exploration, and this approach has also general implications for studies to distinguish oil/gas/water intervals elsewhere.

Key words: hydrocarbon accumulation, oil/water interual, inorganic geochemistry, reservoir geochemistry, diagenesis, Junggar Basin

曹　剑　王绪龙　胡文瑄　张越迁　唐　勇　向宝力. 准噶尔盆地油水层无机地球化学响应与识别[J]. 石油学报, 2012, 33(3): 361-366.

CAO Jian　WANG Xulong　HU Wenxuan　ZHANG Yueqian　TANG Yong　XIANG Baoli. The inorganic geochemical response to oil/water intervals in Junggar Basin and its application[J]. Editorial office of ACTA PETROLEI SINICA, 2012, 33(3): 361-366.

参考文献

[1]王绪龙,曹剑,石新朴,等.准噶尔盆地陆西地区油气运聚类型研究[J].地学前缘,2010,17(5):315-324.

Wang Xulong,Cao Jian,Shi Xinpu,et al.A new method for studying petroleum migration and accumulation:a case study of petroleum migration and accumulation type in the Luxi area of the Junggar Basin[J].Earth Science Frontiers,2010,17(5):315-324.

[2]Baskin D K,Hwang R J,Purdy R K.Predicting gas,oil,and water intervals in Niger Delta reservoirs using gas chromatography[J].AAPG Bulletin,1995,79(3):337-350.

[3]朱扬明,梅博文,潘志清.储岩热解技术在石油勘探中的应用[J].石油勘探与开发,1995,22(4):92-95.

Zhu Yangming,Mei Bowen,Pan Zhiqing.Application of pyrolysis analysis of reservoir rock to petroleum exploration[J].Petroleum Exploration and Development,1995,22(4):92-95.

[4]张枝焕,王铁冠,常象春,等.油、水、干层的地球化学识别[J].地质论评，2001,47(5):449-455.

Zhang Zhihuan,Wang Tieguan,Chang Xiangchun,et al.Geochemical method distinguishing the oil,water and dry layers[J].Geological Review,2001,47(5):449-455.

[5]陈世加,马力宁,张祥,等.油气水层的地球化学识别方法[J].天然气工业,2001,21(6):39-41.

Chen Shijia,Ma Lining,Zhang Xiang,et al.Geochemical methods of identifying oil reservoir,gas reservoir and water reservoir[J].Natural Gas Industry,2001,21(6):39-41.

[6]孙永革,杨忠威,谢柳娟,等.基于裂解色谱质谱技术的琼东南盆地渐新统源岩生烃潜力评价[J].石油学报,2010,31(4):579-585.

Sun Yongge,Yang Zhongwei,Xie Liujuan,et al.Pyrolysis-gas chromatography-mass spectrography as a method to evaluate hydrocarbon generation potential of Oligocene source rocks from Qiongdongnan Basin,offshore South China Sea[J].Acta Petrolei Sinica,2010,31(4):579-585.

[7]朱光有,张水昌,张斌,等.中国中西部地区海相碳酸盐岩油气藏类型与成藏模式[J].石油学报,2010,31(6):871-878.

Zhu Guangyou,Zhang Shuichang,Zhang Bin,et al.Reservoir types of marine carbonates and their accumulation model in western and central China[J].Acta Petrolei Sinica,2010,31(6):871-878.

[8]况军,姚根顺,朱国华,等.准噶尔盆地陆西地区白垩系吐谷鲁群低阻油层成因及其地质意义[J].海相油气地质,1997,6(4): 53-57.

Kuang Jun,Yao Genshun,Zhu Guohua,et al.The geological implication and origin of low-resistivity oil layer in Tugulu Formation of Luxi area in the Junggar Basin[J].Marine Origin Petroleum Geology,1997,6(4):53-57.

[9]Emery D,Robinson A.Inorganic geochemistry:application to petroleum geology[M].London:Blackwell Scientific Publications,1993.

[10]曹剑,胡文瑄,姚素平,等.准噶尔盆地储层中的锰元素及其原油运移示踪作用[J].石油学报,2009,30(5):705-710.

Cao Jian,Hu Wenxuan,Yao Suping,et al.Manganese in reservoir calcite cement and its implication for tracing oil migration in Junggar Basin[J].Acta Petrolei Sinica,2009,30(5):705-710.

[11]王绪龙.准噶尔盆地盆1井西凹陷区油气源与成藏研究[D].成都:西南石油学院,2001.

Wang Xulong.Hydrocarbon accumulation and petroleum source research in west Pen I Well Sag of Junggar Basin[D].Chengdu: Southwest Petroleum Institute,2001.

[12]谭秀成,王振宇,田景春,等.利用储层岩石学研究油气运移期次[J].石油学报,2007,28(3):63-67.

Tan Xiucheng,Wang Zhenyu,Tian Jingchun,et al.Study on petroleum migration times using reservoir petrology[J].Acta Petrolei Sinica,2007,28(3):63-67.

[13]曹剑,张义杰,胡文瑄,等.油气储层自生高岭石发育特点及其对物性的影响[J].矿物学报,2005,25(4):367-373.

Cao Jian,Zhang Yijie,Hu Wenxuan,et al.Developing characteristics of kaolinite in central Junggar Basin and their effect on the reservoir quality[J].Acta Mineralogica Sinica,2005,25(4):367-373.

[14]Cai Chunfang,Mei Bowen,Ma Ting,et al.Hydrocarbon-water-rock interactions in the diagenetically altered system near major unconformities in Tarim Basin[J].Chinese Science Bulletin,1996,41(19):1631-1635.

[15]Cao Jian,Hu Wenxuan,Yao Suping,et al.Mn content of reservoir calcite cement:a novel inorganic geotracer of secondary petroleum migration in the tectonically complex Junggar Basin (NW China)[J].Sicence in China Series D:Earth Sciences,2007,50(12):1796-1809.

[16]Omotoso O E,Munoz V A,Mikula R J.Mechanisms of crude oil-mineral interactions[J].Spill Science and Technology Bulletin,2002,8(1):45-54.

[17]李艳霞,钟宁宁,张枝焕,等.塔里木盆地英南2气藏成藏机理[J].石油学报,2005,26(2):53-57.

Li Yanxia,Zhong Ningning,Zhang Zhihuan,et al.Accumulation mechanism of Yingnan-2 gas reservoir in Tarim Basin[J].Acta Petrolei Sinica,2005,26(2):53-57.

[18]刘英俊,曹励明,李兆麟,等.元素地球化学[M].北京：科学出版社,1984.

Liu Yingjun,Cao Liming,Li Zhaolin,et al.Element geochemistry[M].Beijing:Science Press,1984.

准噶尔盆地油水层无机地球化学响应与识别

The inorganic geochemical response to oil/water intervals in Junggar Basin and its application

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