岩性油气藏 ›› 2015, Vol. 27 ›› Issue (3): 115–121.doi: 10.3969/j.issn.1673-8926.2015.03.018

• 技术方法 • 上一篇    下一篇

扎哈泉地区上干柴沟组致密油烃源岩测井评价方法

郑 茜 1,2,张小莉 1,2,王国民3,杜江民1,2,4,张子介 1,2,钟高润 1,2   

  1.  1. 西北大学 大陆动力学国家重点实验室,西安 710069 ; 2. 西北大学地质学系,西安 710069 ;3. 中国石油青海油田分公司 勘探开发研究院,甘肃 敦煌 736202 ;4. 石家庄经济学院 资源学院,石家庄 050031
  • 出版日期:2015-05-26 发布日期:2015-05-26
  • 第一作者:郑茜( 1990- ),女,西北大学在读硕士研究生,研究方向为测井资料处理与解释。 地址:( 710069 )陕西省西安市碑林区太白北路 229号西北大学地质学系。 E-mail : zheng_xi_nwu@126.com
  • 基金资助:

    国家重点基础研究发展计划( 973 )项目“中国陆相致密油(页岩油)形成机理与富集规律”(编号: 2014CB239000 )资助

Logging evaluation methods of source rocks of tight oil of Upper Ganchaigou Formation in Zhahaquan area

ZHENG Xi 1,2, ZHANG Xiaoli 1,2, WANG Guomin3, DU Jiangmin 1,2,4, ZHANG Zijie 1,2, ZHONG Gaorun 1,2   

  1.  1. State Key Laboratory for Continental Dynamics , Northwest University , Xi ’ an 710069 , China ; 2. Department of Geology ,Northwest University , Xi ’ an , 710069 , China ; 3. Research Institute of Exploration and Development , PetroChina Qinghai Oilfield Company , Dunhuang 736202 , Gansu , China ; 4. College of Resources , Shijiazhuang University of Economics , Shijiazhuang 050031 , China
  • Online:2015-05-26 Published:2015-05-26

摘要:

柴达木盆地扎哈泉地区新近系上干柴沟组下段近年来发现了大规模分布的致密油藏,但其源储配置关系尚不明确,急需建立有效的烃源岩评价方法。 综合分析烃源岩岩心实验室分析资料及其常规测井响应特征,优选声波时差、电阻率及铀为反映烃源岩有机质丰度的敏感参数,利用ΔlgR 法与铀-TOC 回归拟合法建立了烃源岩定性及 TOC 含量定量解释模型;同时,探索了利用特殊测井系列岩性扫描测井技术计算地层有机碳含量的方法。 研究表明,铀-TOC 回归拟合模型可以准确反映扎哈泉地区上干柴沟组下段烃源岩 TOC 含量的变化趋势,且计算简便,能够为该区致密油烃源岩评价提供可靠依据;岩性扫描测井方法在该区计算 TOC 含量精度稍低,但该方法不受环境因素控制,可以广泛应用于不同地区油藏岩性及烃源岩精细解释。

关键词: 致密油藏, 烃源岩, 测井响应, 解释模型, 上干柴沟组下段, 扎哈泉地区, 柴达木盆地

Abstract:

 In recent years, there have been found large-scale distribution of tight oil reservoir in the lower member of Upper Ganchaigou Formation(N1g) in Zhahaquan area of Qaidam Basin, but the source-reservoir configuration is not clear. So it has an urgent need to establish effective source rock evaluation method. Based on source rock coring materials and comparative analysis of laboratory data with conventional logging response, the resistivity, acoustic and Uranium are proved to be the sensitive parameters reflecting the organic matter abundance of source rocks. ΔlgR method and Uranium-TOC regression method were used to establish qualitative and quantitative interpretation model. At the same time, the method of evaluating the organic matter abundance through Litho Scanner was explored. The quantitative interpretation model according to Uranium-TOC regression method is proved to be the most efficient way to reflecting the change trend of TOC of the lower member of Upper N1g in Zhahaquan area, and the calculation is simple and convenient, so it can provide a reliable basis for evaluating the source rocks of the tight oil in this area. The calculation accuracy of TOC according to Litho Scanner is slightly lower affected by the geological condition of this area, but this method is not controlled by regional environmental factors, and can be widely used in fine interpretation of lithology and source rocks of reservoirs in different areas.

Key words:  tight oil reservoir, source rock, logging response, interpretation model, lower member of Upper Ganchaigou Formation, Zhahaquan area, Qaidam Basin

[1]林森虎,邹才能,袁选俊,等.美国致密油开发现状及启示[J].岩性油气藏,2011,23(4):25-30.

Lin Senhu,Zou Caineng,Yuan Xuanjun,et al. Status quo of tight oil exploration in the United States and its implication[J]. Lithologic Reservoirs,2011,23(4):25-30.

[2]贾承造,邹才能,李建忠,等.中国致密油评价标准、主要类型、基本特征及资源前景[J].石油学报,2012,33(3):343-350.

Jia Chengzao,Zou Caineng,Li Jianzhong,et al. Assessment criteria, main types,basic features and resource prospect of the tight oil in China[J]. Acta Petrolei Sinica,2012,33(3):343-350.

[3]石玉江,李长喜,李高仁,等.特低渗透油藏源储配置与富集区优选测井评价方法[J].岩性油气藏,2012,24(4):45-50.

Shi Yujiang,Li Changxi,Li Gaoren,et al. Well logging evaluation method for hydrocarbon source rock-reservoir collocation and oil enrichment area optimization of low permeability reservoirs [J].Lithologic Reservoirs, 2012,24(4):45-50.

[4]王艳茹,刘洛夫,杨丽萍,等.鄂尔多斯盆地长 7 烃源岩有机碳测井评价[J].岩性油气藏,2013,25(4):78-82.

Wang Yanru,Liu Luofu,Yang Liping,et al. Logging evaluation of carbon content of Chang 7 source rocks in Ordos Basin[J]. Lithologic Reservoirs, 2013,25(4):78-82.

[5]杨涛涛,范国章,吕福亮,等.烃源岩测井响应特征及识别评价方法[J].天然气地球科学,2013,24(2):414-422.

Yang Taotao,Fan Guozhang,Lü Fuliang,et al. The logging features and identification methods of source rock[J]. Natural Gas Geoscience,2013,24(2):414-422.

[6]雷涛,周文,杨艺,等.塔里木盆地塔中地区海相烃源岩测井评价方法[J].岩性油气藏,2010,22(4):89-94.

Lei Tao,Zhou Wen,Yang Yi,et al. Logging evaluation method for marine source rocks in middle Tarim Basin[J]. Lithologic Reservoirs,2010,22(4):89-94.

[7]付锁堂,张道伟,薛建勤,等.柴达木盆地致密油形成的地质条件及勘探潜力分析[J].沉积学报,2013,31(4):672-682.

Fu Suotang,Zhang Daowei,Xue Jianqin,et al. Exploration portential and geological conditions of tight oil in the Qaidam Basin[J]. Acta Sedimentologica Sinica,2013,31(4):672-682.

[8]杜金虎,何海清,杨涛,等.中国致密油勘探进展及面临的挑战[J].中国石油勘探,2014,19(1):1-9.

Du Jinhu,He Haiqing,Yang Tao,et al. Progress in China’s tight oil exploration and challenges[J]. China Petroleum Exploration,2014,19(1):1-9.

[9]朱扬明,苏爱国,梁狄刚,等.柴达木盆地西部第三系咸水湖相原油地球化学特征[J].地质科学,2004,39(4):475-485.

Zhu Yangming,Su Aiguo,Liang Digang,et al. Geochemical characteristics of Tertiary saline lacustrine oils in the Qaidam Basin[J].Chinese Journal of Geology,2004,39(4):475-485.

[10]金强,查明,赵磊.柴达木盆地西部第三系盐湖相有效生油岩的识别[J].沉积学报,2001,19(1):125-129.

Jin Qiang,Zha Ming,Zhao Lei. Identification of effective source rocks in the Tertiary evaporate facies in the Western Qaidam Basin [J]. Acta Sedimentologica Sinica,2001,19(1):125-129.

[11]李洪波,张敏,张春明,等.柴达木盆地西部南区第三系烃源岩评价[J].石油天然气学报(江汉石油学院学报),2006,28(6):41-43.

Li Hongbo,Zhang Min,Zhang Chunming,et al. Evaluation of source rock in Tertiary,southwest Qaidam Basin[J]. Journal of Oil and Gas Technology(Journal of Jianghan Petroleum Institute),2006,28(6): 41-43.

[12]柳广弟.石油地质学[M].北京:石油工业出版社,2009:157-165.

Liu Guangdi. Petroleum geology[M]. Beijing:Petroleum Industry Press,2009:157-165.

[13]张小莉,沈英.吐哈盆地侏罗系煤系地层烃源岩的测井研究[J].测井技术,1998,22(3):183-185.

Zhang Xiaoli,Shen Ying. Study on the source rock of jurassic coal measure strata in Tulufan-Hami Basin by logs[J]. Well Logging Technology,1998,22(3):183-185.

[14]Passey Q R,Creaney S,Kulla J B. A practical model for organic richness from porosity and resistivity logs[J]. AAPG Bulletin,1990,74(5): 1777-1794.

[15]赵政璋,杜金虎,邹才能,等.致密油气[M].北京:石油工业出版社,2012:117-119.

Zhao Zhengzhang,Du Jinhu,Zou Caineng,et al. Tight oil and gas[M]. Beijing:Petroleum Industry Press,2012:117-119.

[16]胡慧婷,卢双舫,刘超,等.测井资料计算源岩有机碳含量模型对比及分析[J].沉积学报,2011,29(6):1199-1205.

Hu Huiting,Lu Shuangfang,Liu Chao,et al. Models for calculating organic carbon content form logging information:Comparison and analysis[J]. Acta Sedimentologica Sinica,2011,29(6):1199-1205.

 
[1] 白玉彬, 李梦瑶, 朱涛, 赵靖舟, 任海姣, 吴伟涛, 吴和源. 玛湖凹陷二叠系风城组烃源岩地球化学特征及页岩油“甜点”评价[J]. 岩性油气藏, 2024, 36(6): 110-121.
[2] 屈卫华, 田野, 董常春, 郭小波, 李立立, 林斯雅, 薛松, 杨世和. 松辽盆地德惠断陷白垩系烃源岩特征及其控藏作用[J]. 岩性油气藏, 2024, 36(6): 122-134.
[3] 王义凤, 田继先, 李剑, 乔桐, 刘成林, 张景坤, 沙威, 沈晓双. 玛湖凹陷西南地区二叠系油气藏相态类型及凝析油气地球化学特征[J]. 岩性油气藏, 2024, 36(6): 149-159.
[4] 乔桐, 刘成林, 杨海波, 王义凤, 李剑, 田继先, 韩杨, 张景坤. 准噶尔盆地盆1井西凹陷侏罗系三工河组凝析气藏特征及成因机制[J]. 岩性油气藏, 2024, 36(6): 169-180.
[5] 冉逸轩, 王健, 张熠. 松辽盆地北部中央古隆起基岩气藏形成条件与有利勘探区[J]. 岩性油气藏, 2024, 36(6): 66-76.
[6] 王子昕, 柳广弟, 袁光杰, 杨恒林, 付利, 王元, 陈刚, 张恒. 鄂尔多斯盆地庆城地区三叠系长7段烃源岩特征及控藏作用[J]. 岩性油气藏, 2024, 36(5): 133-144.
[7] 杨海波, 冯德浩, 杨小艺, 郭文建, 韩杨, 苏加佳, 杨皩, 刘成林. 准噶尔盆地东道海子凹陷二叠系平地泉组烃源岩特征及热演化史模拟[J]. 岩性油气藏, 2024, 36(5): 156-166.
[8] 程焱, 王波, 张铜耀, 齐玉民, 杨纪磊, 郝鹏, 李阔, 王晓东. 渤中凹陷渤中A-2区新近系明化镇组岩性油气藏油气运移特征[J]. 岩性油气藏, 2024, 36(5): 46-55.
[9] 牟蜚声, 尹相东, 胡琮, 张海峰, 陈世加, 代林锋, 陆奕帆. 鄂尔多斯盆地陕北地区三叠系长7段致密油分布特征及控制因素[J]. 岩性油气藏, 2024, 36(4): 71-84.
[10] 卞保力, 刘海磊, 蒋文龙, 王学勇, 丁修建. 准噶尔盆地盆1井西凹陷石炭系火山岩凝析气藏的发现与勘探启示[J]. 岩性油气藏, 2024, 36(3): 96-105.
[11] 朱康乐, 高岗, 杨光达, 张东伟, 张莉莉, 朱毅秀, 李婧. 辽河坳陷清水洼陷古近系沙河街组深层烃源岩特征及油气成藏模式[J]. 岩性油气藏, 2024, 36(3): 146-157.
[12] 钟会影, 余承挚, 沈文霞, 毕永斌, 伊然, 倪浩铭. 考虑启动压力梯度的致密油藏水平井裂缝干扰渗流特征[J]. 岩性油气藏, 2024, 36(3): 172-179.
[13] 岑永静, 梁锋, 王立恩, 刘倩虞, 张鑫哲, 丁熊. 四川盆地蓬莱—中江地区震旦系灯影组二段成藏特征[J]. 岩性油气藏, 2024, 36(2): 89-98.
[14] 李二庭, 米巨磊, 张宇, 潘越扬, 迪丽达尔·肉孜, 王海静, 高秀伟. 准噶尔盆地东道海子凹陷二叠系平地泉组烃源岩特征[J]. 岩性油气藏, 2024, 36(1): 88-97.
[15] 洪国良, 王红军, 祝厚勤, 白振华, 王雯雯. 南苏门答腊盆地J区块中新统Gumai组岩性油气藏成藏条件及有利区带[J]. 岩性油气藏, 2023, 35(6): 138-146.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] 杨占龙, 张正刚, 陈启林, 郭精义,沙雪梅, 刘文粟. 利用地震信息评价陆相盆地岩性圈闭的关键点分析[J]. 岩性油气藏, 2007, 19(4): 57 -63 .
[2] 方朝合, 王义凤, 郑德温, 葛稚新. 苏北盆地溱潼凹陷古近系烃源岩显微组分分析[J]. 岩性油气藏, 2007, 19(4): 87 -90 .
[3] 林承焰, 谭丽娟, 于翠玲. 论油气分布的不均一性(Ⅰ)———非均质控油理论的由来[J]. 岩性油气藏, 2007, 19(2): 16 -21 .
[4] 王天琦, 王建功, 梁苏娟, 沙雪梅. 松辽盆地徐家围子地区葡萄花油层精细勘探[J]. 岩性油气藏, 2007, 19(2): 22 -27 .
[5] 王西文,石兰亭,雍学善,杨午阳. 地震波阻抗反演方法研究[J]. 岩性油气藏, 2007, 19(3): 80 -88 .
[6] 何宗斌,倪 静,伍 东,李 勇,刘丽琼,台怀忠. 根据双TE 测井确定含烃饱和度[J]. 岩性油气藏, 2007, 19(3): 89 -92 .
[7] 袁胜学,王 江. 吐哈盆地鄯勒地区浅层气层识别方法研究[J]. 岩性油气藏, 2007, 19(3): 111 -113 .
[8] 陈斐,魏登峰,余小雷,吴少波. 鄂尔多斯盆地盐定地区三叠系延长组长2 油层组沉积相研究[J]. 岩性油气藏, 2010, 22(1): 43 -47 .
[9] 徐云霞,王山山,杨帅. 利用沃尔什变换提高地震资料信噪比[J]. 岩性油气藏, 2009, 21(3): 98 -100 .
[10] 李建明,史玲玲,汪立群,吴光大. 柴西南地区昆北断阶带基岩油藏储层特征分析[J]. 岩性油气藏, 2011, 23(2): 20 -23 .