基于地应力校正的变胶结指数饱和度计算方法——以库车前陆盆地A井区为例

doi:10.7623/syxb201807008

石油学报 ›› 2018, Vol. 39 ›› Issue (7): 814-823.DOI: 10.7623/syxb201807008

基于地应力校正的变胶结指数饱和度计算方法——以库车前陆盆地A井区为例

刘志杰^1,2,3, 范宜仁^1,2,3, 曹军涛⁴, 肖承文⁴, 邓少贵^1,2,3, 葛新民^1,2,3, 蔡德洋⁴, 别康⁴

1. 中国石油大学地球科学与技术学院山东青岛 266580;
2. 青岛海洋科学与技术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. 中国石油大学CNPC测井重点实验室山东青岛 266580;
4. 中国石油塔里木油田公司勘探开发研究院新疆库尔勒 841000

收稿日期:2017-12-03 修回日期:2018-05-15 出版日期:2018-07-25 发布日期:2018-08-01
通讯作者: 范宜仁,男,1962年10月生,1982年获华东石油学院学士学位,2002年获中国地质大学(北京)博士学位,现为中国石油大学(华东)教授、博士生导师,主要从事测井方法理论、测井综合解释及岩石物理方面教学研究工作。Email:fanyiren@upc.edu.cn
作者简介:刘志杰,男,1993年8月生,2015年获中国石油大学(华东)学士学位,2018年获中国石油大学(华东)硕士学位,现就职于中海油田服务股份有限公司,主要从事岩石物理实验、测井综合解释与储层评价等方面研究工作。Email:1162134934@qq.com
基金资助:
国家自然科学基金项目（No.41404086，No.41474100，No.41674131，No.41574118）和中国石油塔里木油田公司科技项目（041016110027）资助。

Saturation calculation method of variational cementation index corrected based on geostress: a case study of A block in Kuqa foreland basin

Liu Zhijie^1,2,3, Fan Yiren^1,2,3, Cao Juntao⁴, Xiao Chengwen⁴, Deng Shaogui^1,2,3, Ge Xinmin^1,2,3, Cai Deyang⁴, Bie Kang⁴

1. School of Geosciences, China University of Petroleum, Shandong Qingdao 266580, China;
2. Evaluation and Detection Technology Laboratory of Marine Mineral Resources, Qingdao National Laboratory for Marine Science and Technology, Shandong Qingdao 266071, China;
3. CNPC Key Laboratory of Well Logging, China University of Petroleum, Shandong Qingdao 266580, China;
4. Exploration and Development Research Institute, PetroChina Tarim Oilfield Company, Xinjiang Korla 841000, China

Received:2017-12-03 Revised:2018-05-15 Online:2018-07-25 Published:2018-08-01

摘要/Abstract

摘要：

库车前陆盆地巴什基奇克组裂缝性致密砂岩储层埋藏深、厚度大、物性差、地应力强，复杂的储层特征导致地层电阻率随埋藏变深而异常升高，出现低阻气层和高阻水层，全井段应用统一的岩电参数计算含气饱和度会产生认识性错误。基于测井、测试资料及粒度、铸体薄片等实验资料，深入分析了储层物性、岩性、储集空间类型、流体类型、裂缝和水平主应力差对地层电阻率的影响，建立了随水平主应力差变化的胶结指数计算模型，提高了饱和度计算精度，为储层流体识别和储量评估提供可靠依据。研究表明，地层电阻率随水平主应力差异常增大有明显的幂指数增大关系；构造应力产生的裂缝是地层电阻率增大的重要原因；在一定范围内，胶结指数随水平主应力差异常增大呈二次幂函数增大关系，且增大趋势逐渐变缓。

关键词: 地层电阻率, 地应力, 胶结指数, 含气饱和度, 流体识别

Abstract:

The tight sandstone formation of Bashijiqike Formation, Kuqa foreland basin is characterized by deep burial depth, large thickness, poor physical property and strong geostress. These complex reservoir characteristics lead to an abnormal increase in the formation resistivity with the depth, which may cause low-resistivity gas reservoirs and high-resistivity water reservoirs. Cognitive errors will occur when using the unified rock-electro parameters to calculate the gas saturation of all well sections. Based on logging data, test data, granularity, casting thin-sections and other experimental data, the influences of various factors, such as physical property, lithology, reservoir space types, fluid type, fracture and horizontal principal stress difference, on the formation resistivity are analyzed thoroughly. Then, a new calculation model of cementation indexes varying with the horizontal principal stress difference is established to improve the precise calculation of saturation and provide a reliable basis for reservoir fluid identification and reserves evaluation. The results show that the formation resistivity abnormally increases with the horizontal principal stress difference, shown as an increasing power exponent relationship. The fractures caused by tectonic stress is one of the dominating factors for an increase in formation resistivity. In a certain range, the cementation index abnormally increases with the horizontal principal stress difference, shown as an increasing quadratic power function relationship, whereas the increasing trend gradually slows down.

Key words: formation resistivity, geostress, cementation index, gas saturation, fluid identification

中图分类号:

TE122.2

刘志杰, 范宜仁, 曹军涛, 肖承文, 邓少贵, 葛新民, 蔡德洋, 别康. 基于地应力校正的变胶结指数饱和度计算方法——以库车前陆盆地A井区为例[J]. 石油学报, 2018, 39(7): 814-823.

Liu Zhijie, Fan Yiren, Cao Juntao, Xiao Chengwen, Deng Shaogui, Ge Xinmin, Cai Deyang, Bie Kang. Saturation calculation method of variational cementation index corrected based on geostress: a case study of A block in Kuqa foreland basin[J]. Acta Petrolei Sinica, 2018, 39(7): 814-823.

参考文献

[1] ARCHIE G E.The electrical resistivity log as an aid in determining some reservoir characteristics[J].Transactions of the AIME,1942,146(1):54-62.
[2] 李军,张超谟,唐文生,等.库车地区致密砂砾岩胶结指数m和饱和度指数n的主要影响因素及其量化研究[J].石油天然气学报,2009,31(6):100-103.
LI Jun,ZHANG Chaomo,TANG Wensheng,et al.Major influential factor and quantitative study on m exponent and n exponent in Kuche region[J].Journal of Oil and Gas Technology,2009,31(6):100-103.
[3] 范宜仁,邓少贵,周灿灿.低矿化度条件下的泥质砂岩阿尔奇参数研究[J].测井技术,1997,21(3):200-204.
FAN Yiren,DENG Shaogui,ZHOU Cancan.On the parameters of archie formula for shaly sand with low salinity[J].Well Logging Technology,1997,21(3):200-204.
[4] 邓少贵,边瑞雪,范宜仁,等.储层温度对阿尔奇公式参数的影响[J].测井技术,2000,24(2):88-91.
DENG Shaogui,Bian Ruixue,Fan Yiren,et al.The effect of reservoir temperature on the parameters of Archie formula[J].Well Logging Technology,2000,24(2):88-91.
[5] 张明禄,石玉江.复杂孔隙结构砂岩储层岩电参数研究[J].测井技术,2005,29(5):446-448.
ZHANG Minglu,SHI Yujiang.On Archie's electrical parameters of sandstone reservoir with complicated pore structures[J].Well Logging Technology,2005,29(5):446-448.
[6] 张帆,闫建平,李尊芝,等.碎屑岩阿尔奇公式岩电参数与地层水电阻率研究进展[J].测井技术,2017,41(2):127-134.
ZHANG Fan,YAN Jianping,LI Zunzhi,et al.Analysis of rock electrical parameters and RW in Archie formula for clastic rock[J].Well Logging Technology,2017,41(2):127-134.
[7] 赵发展,王贇,王界益,等.准噶尔和塔里木盆地不同岩性岩电参数研究[J].地球物理学进展,2006,21(4):1258-1265.
ZHAO Fazhan,WANG Yun,WANG Jieyi,et al.Rock-electro parameters variant lithologic characters in Junggar and Tarim basins[J].Progress in Geophysics,2006,21(4):1258-1265.
[8] 王勇,章成广,李进福,等.岩电参数影响因素研究[J].石油天然气学报(江汉石油学院学报),2006,28(4):75-77.
WANG Yong,ZHANG Chengguang,LI Jinfu,et al.Study on influencing factors of lithological-electrical parameters[J].Journal of Oil and Gas Technology (Journal of Jianghan Petroleum Institute),2006,28(4):75-77.
[9] 赵杰,姜亦忠,俞军.低渗透储层岩电实验研究[J].大庆石油地质与开发,2004,23(2):61-63.
ZHAO Jie,JIANG Yizhong,YU Jun.Electricity experiment study of low-permeability reservoir[J].Petroleum Geology & Oilfield Development in Daqing,2004,23(2):61-63.
[10] 张龙海,周灿灿,刘国强,等.孔隙结构对低孔低渗储集层电性及测井解释评价的影响[J].石油勘探与开发,2006,33(6):671-676.
ZHANG Longhai,ZHOU Cancan,LIU Guoqiang,et al.Influence of pore structures on electric properties and well logging evaluation in low porosity and permeability reservoirs[J].Petroleum Exploration and Development,2006,33(6):671-676.
[11] 韩闯,范姗姗,陈伟中,等.库车地区储层岩电性质研究[J].工程地球物理学报,2013,10(2):210-215.
HAN Chuang,FAN Shanshan,CHEN Weizhong,et al.Rock electrical parameters characteristics in Kuche area[J].Chinese Journal of Engineering Geophysics,2013,10(2):210-215.
[12] 贾承造,魏国齐.塔里木盆地构造特征与含油气性[J].科学通报,2002,47(增刊1):1-8.
JIA Chengzao,WEI Guoqi.Tectonic characteristics and oil-gas potential of Tarim Basin[J]. Chinese Science Bulletin,2002,47(S1):1-8.
[13] 刘志宏,卢华复,李西建,等.库车再生前陆盆地的构造演化[J].地质科学,2000,35(4):482-492.
LIU Zhihong,LU Huafu,LI Xijian,et al.Tectonic evolution of Kuqa rejuvenated foreland basin[J].Scientia Geologica Sinica,2000,35(4):482-492.
[14] 贾承造.塔里木盆地构造特征与油气聚集规律[J].新疆石油地质,1999,20(3):177-183.
JIA Chengzao.Structural characteristics and oil/gas accumulative regularity in Tarim Basin[J].Xinjiang Petroleum Geology,1999,20(3):177-183.
[15] 卢华复,陈楚铭,刘志宏,等.库车再生前陆逆冲带的构造特征与成因[J].石油学报,2000,21(3):18-24.
LU Huafu,CHEN Chuming,LIU Zhihong,et al.The structural features and origin of the Kuqa rejuvenation foreland thrust belt[J].Acta Petrolei Sinica,2000,21(3):18-24.
[16] 徐振平,赵博,汪新,等.库车坳陷东秋里塔格构造带隐伏构造定量化计算[J].石油学报,2016,37(3):311-317.
XU Zhenping,ZHAO Bo,WANG Xin,et al.Quantitative calculation on buried structure of Eastern Qiulitage structural belt,Kuqa dpression[J].Acta Petrolei Sinica,2016,37(3):311-317.
[17] 张惠良,张荣虎,杨海军,等.超深层裂缝-孔隙型致密砂岩储集层表征与评价——以库车前陆盆地克拉苏构造带白垩系巴什基奇克组为例[J].石油勘探与开发,2014,41(2):158-167.
ZHANG Huiliang,ZHANG Ronghu,YANG Haijun,et al.Characterization and evaluation of ultra-deep fracture-pore tight sandstone reservoirs:a case study of Cretaceous Bashijiqike Formation in Kelasu tectonic zone in Kuqa foreland basin,Tarim,NW China[J].Petroleum Exploration and Development,2014,41(2):158-167.
[18] 李霞,石玉江,王玲,等.致密砂岩气层测井识别与评价技术——以苏里格气田为例[J].天然气地球科学,2013,24(1):62-68.
LI Xia,SHI Yujiang,WANG Ling,et al.Logging identification and evaluation technique of tight sandstone gas reservoirs:taking Sulige gas field as an example[J].Natural Gas Geoscience,2013,24(1):62-68.
[19] 赵军,彭文,李进福,等.前陆冲断构造带地应力响应特征及其对油气分布的影响[J].地球科学:中国地质大学学报,2005,30(4):467-472.
ZHAO Jun,PENG Wen,LI Jinfu,et al.In-situ stress logging responding characteristics of piedmont thrust belt and its influence on hydrocarbon distribution[J].Earth Science:Journal of China University of Geosciences,2005,30(4):467-472.
[20] 赖锦,王贵文,信毅,等.库车坳陷巴什基奇克组致密砂岩气储层成岩相分析[J].天然气地球科学,2014,25(7):1019-1032.
LAI Jin,WANG Guiwen,XIN Yi,et al.Diagenetic facies analysis of tight sandstone gas reservoir of Bashijiqike Formation in Kuqa depression[J].Natural Gas Geoscience,2014,25(7):1019-1032.
[21] 欧阳健,王贵文.电测井地应力分析及评价[J].石油勘探与开发,2001,28(3):92-94.
OUYANG Jian,WANG Guiwen.In-situ stress analysis and evaluation by using of electric logging[J].Petroleum Exploration and Development,2001,28(3):92-94.
[22] 陈啸宇,章成广,朱雷,等.致密砂岩储层地应力对电阻率测井的影响[J].岩性油气藏,2016,28(1):106-110.
CHEN Xiaoyu,ZHANG Chengguang,ZHU Lei,et al.Influence of ground stress on resistivity logging response in tight sandstone reservoir[J].Lithologic Reservoirs,2016,28(1):106-110.
[23] 曾联波,王贵文.塔里木盆地库车山前构造带地应力分布特征[J].石油勘探与开发,2005,32(3):59-60.
ZENG Lianbo,WANG Guiwen.Distribution of earth stress in Kuche thrust belt,Tarim Basin[J].Petroleum Exploration and Development,2005,32(3):59-60.
[24] 赵军,宋帆.塔里木盆地低电阻率油层成因分析与评价[J].石油勘探与开发,2004,31(6):69-71.
ZHAO Jun,SONG Fan.Genetic analysis and evaluation of low resistivity oil formation in Tarim Basin[J].Petroleum Exploration and Development,2004,31(6):69-71.
[25] 刘春,张荣虎,张惠良,等.致密砂岩储层微孔隙成因类型及地质意义——以库车前陆冲断带超深层储层为例[J].石油学报,2017,38(2):150-159.
LIU Chun,ZHANG Ronghu,ZHANG Huiliang,et al.Genetic types and geological significance of micro pores in tight sandstone reservoirs:a case study of the ultra-deep reservoir in the Kuqa foreland thrust belt,NW China[J].Acta Petrolei Sinica, 2017,38(2):150-159.
[26] 王珂,张惠良,张荣虎,等.超深层致密砂岩储层构造裂缝特征及影响因素——以塔里木盆地克深2气田为例[J].石油学报,2016,37(6):715-727.
WANG Ke,ZHANG Huiliang,ZHANG Ronghu,et al.Characteristics and influencing factors of ultra-deep tight sandstone reservoir structural fracture:a case study of Keshen-2 gas field,Tarim Basin[J].Acta Petrolei Sinica,2016,37(6):715-727.
[27] 赖锦,王贵文,郑新华,等.油基泥浆微电阻率扫描成像测井裂缝识别与评价方法[J].油气地质与采收率,2015,22(6):47-54.
LAI Jin,WANG Guiwen,ZHENG Xinhua,et al.Recognition and evaluation method of fractures by micro-resistivity image logging in oil-based mud[J].Petroleum Geology and Recovery Efficiency,2015,22(6):47-54.
[28] 赖锦,王贵文,孙思勉,等.致密砂岩储层裂缝测井识别评价方法研究进展[J].地球物理学进展,2015,30(4):1712-1724.
LAI Jin,WANG Guiwen,SUN Simian,et al.Research advances in logging recognition and evaluation method of fractures in tight sandstone reservoirs[J].Progress in Geophysics,2015,30(4):1712-1724.
[29] 周大伟,张广清,刘志斌,等.致密砂岩多段分簇压裂中孔隙压力场对多裂缝扩展的影响[J].石油学报,2017,38(7):830-839.
ZHOU Dawei,ZHANG Guangqing,LIU Zhibin,et al.Influences of pore-pressure field on multi-fracture propagation during the multi-stage cluster fracturing of tight sandstone[J].Acta Petrolei Sinica,2017,38(7):830-839.
[30] 范宜仁,魏周拓,陈雪莲.基于测井资料的地层应力计算及其影响因素研究[J].测井技术,2009,33(5):415-420.
FAN Yiren,WEI Zhoutuo,CHEN Xuelian.Study on formation stress calculation and its influential factors based on logging data[J].Well Logging Technology,2009,33(5):415-420.
[31] 李军,王贵文,欧阳健.利用测井信息定量研究库车坳陷山前地区地应力[J].石油勘探与开发,2001,28(5):93-95.
LI Jun,WANG Guiwen,OUYANG Jian.Using logging data to quantitatively study terrestrial-stress of Kuqa field[J].Petroleum Exploration and Development,2001,28(5):93-95.
[32] 欧阳健.测井地应力分析——以库车坳陷克拉2井气藏解释为例[J].新疆石油地质,1999,20(3):213-217.
OUYANG Jian.Analysis of ground stress with logging data-an example from well KL2 gas reservoir in Kuqa depression[J].Xinjiang Petroleum Geology,1999,20(3):213-217.
[33] 闫萍,孙建孟,苏远大,等.利用测井资料计算新疆迪那气田地应力[J].新疆石油地质,2006,27(5):611-614.
YAN Ping,SUN Jianmeng,SU Yuanda,et al.The earth stress calculation using well logging data in Dina gas field of Xinjiang[J].Xinjiang Petroleum Geology,2006,27(5):611-614.
[34] 李军,张超谟,王贵文,等.前陆盆地山前构造带地应力响应特征及其对储层的影响[J].石油学报,2004,25(3):23-27.
LI Jun,ZHANG Chaomo,WANG Guiwen,et al.Terrestrial-stress logging responding characteristics of piedmont tectonic belt and its influence on reservoir property[J].Acta Petrolei Sinica,2004,25(3):23-27.
[35] BRACE W F,ORANGE A S.Electrical resistivity changes in saturated rocks during fracture and frictional sliding[J].Journal of Geophysical Research,1968,73(4):1433-1445.
[36] 白松涛,万金彬,杨锐祥,等.地层水电阻率评价方法综述[J].地球物理学进展,2017,32(2):566-578.
BAI Songtao,WAN Jinbin,YANG Ruixiang,et al.Summary on formation water resistivity evaluation methods[J].Progress in Geophysics,2017,32(2):566-578.
[37] 葛新民.非均质碎屑岩储层孔隙结构表征及测井精细评价研究[D].青岛:中国石油大学,2013.
GE Xinming.Methods of pore structure characterization and fine well logging evaluation in heterogerneous clastic reservoir[D].Qingdao:China University of Petroleum,2013.
[38] 殷艳玲.岩电参数影响因素研究[J].测井技术,2007,31(6):511-515.
YIN Yanling.Study on influencing factors of lithological-electrical parameters[J].Well logging technology, 2007,31(6):511-515.
[39] 李传亮,孔祥言.油井压裂过程中岩石破裂压力计算公式的理论研究[J].石油钻采工艺,2000,22(2):54-56.
LI Chuanliang,KONG Xiangyan.A theoretical study on rock breakdown pressure calculation equations of fracturing process[J].Oil Drilling & Production Technology,2000,22(2):54-56.
[40] 雍世和,张超谟.测井数据处理与综合解释[M].东营:中国石油大学出版社,1996:203-209.
YONG Shihe,ZHANG Chaomo.Logging data processing and comprehensive interpretation[M].Dongying:China University of Petroleum Press,1996:203-209.

基于地应力校正的变胶结指数饱和度计算方法——以库车前陆盆地A井区为例

Saturation calculation method of variational cementation index corrected based on geostress: a case study of A block in Kuqa foreland basin

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]	马中高, 朱立华, 张卫华, 刘厚裕, 王猛. 雷州半岛南部玄武岩岩石物理特征[J]. 石油学报, 2020, 41(6): 702-710.
[2]	李思亦, 唐晓明, 何娟, 许松, 孙福亭, 苏远大. 基于声波远探测和岩石力学分析的井旁裂缝有效性评价方法[J]. 石油学报, 2020, 41(11): 1388-1395.
[3]	杨浩. 三轴地应力作用下固井二界面的稳定性[J]. 石油学报, 2019, 40(S2): 152-159.
[4]	刘军, 刘杰, 曹均, 文晓涛, 徐乐意, 陈人杰, 陈兆明. 基于岩石物理实验的储层与孔隙流体敏感参数特征——以珠江口盆地东部中-深层碎屑岩储层为例[J]. 石油学报, 2019, 40(s1): 197-205.
[5]	包友书. 陆相泥页岩在水平地应力作用下裂缝的多样性——以济阳坳陷古近系泥页岩为例[J]. 石油学报, 2019, 40(7): 777-785.
[6]	逯宇佳, 曹俊兴, 刘哲哿, 田仁飞, 肖学. 波形分类技术在缝洞型储层流体识别中的应用[J]. 石油学报, 2019, 40(2): 182-189.
[7]	陆云龙, 吕洪志, 崔云江, 陈红兵. 基于三维莫尔圆的裂缝有效性评价方法及应用[J]. 石油学报, 2018, 39(5): 564-569.
[8]	李坤, 印兴耀, 宗兆云. 基于匹配追踪谱分解的时频域FAVO流体识别方法[J]. 石油学报, 2016, 37(6): 777-786.
[9]	李松, 汤达祯, 许浩, 陶树, 邵国良, 任鹏飞. 应力条件制约下不同埋深煤储层物性差异演化[J]. 石油学报, 2015, 36(s1): 68-75.
[10]	杨延辉, 孟召平, 陈彦君, 杨艳磊, 干大勇. 沁南-夏店区块煤储层地应力条件及其对渗透性的影响[J]. 石油学报, 2015, 36(s1): 91-96.
[11]	宋连腾, 刘忠华, 李潮流, 胡松. 基于横向各向同性模型的致密砂岩地应力测井评价方法[J]. 石油学报, 2015, 36(6): 707-714.
[12]	张士诚, 郭天魁, 周彤, 邹雨时, 牟松茹. 天然页岩压裂裂缝扩展机理试验[J]. 石油学报, 2014, 35(3): 496-503,518.
[13]	陈朝伟. 流变性地层套管等效外挤力[J]. 石油学报, 2012, 33(4): 702-705.
[14]	王　珂　戴俊生. 地应力与断层封闭性之间的定量关系[J]. 石油学报, 2012, 33(1): 74-81.
[15]	赵海峰陈勉. 基于实钻资料的井壁稳定实时预测理论[J]. 石油学报, 2011, 32(2): 324-328.