陇东致密区水平井井眼轨迹与地层关系

doi:10.11885/j.issn.16745086.2016.04.28.02

摘要/Abstract

摘要： 鄂尔多斯盆地陇东地区长6X、长7Y储层纵向连续性差、横向上变化快，给水平井测井解释带来了一定难度。为了准确计算水平井储层参数，提高油层钻遇率，以研究区储层特征、测井资料为基础，围绕着水平井井眼轨迹与地层关系分析，给出了鄂尔多斯盆地致密油水平井储层划分建议，提出了储层各向异性分析步骤及计算方法，建立了水平井段分段分级评价方法，给出了水平井自然伽马、电阻率测井围岩校正方法，研究提高了水平井孔隙度、渗透率和含油饱和度等储层参数的计算精度，为水平井射孔段优化、提高水平井产能奠定了基础。

关键词: 水平井, 井眼轨迹与地层关系, 陇东地区, 各向异性, 分段分级

Abstract: Longitudinal continuity of Chang 6X, Chang 7Y reservoir is poor, and the lateral change quickly in Longdong area Erdos basin. Thus brings difficulties in horizontal well logging interpretation. In order to calculate the reservoir parameters of horizontal well accurately and improve the drilling rate of oil reservoir, the article based on reservoir characteristics, logging data in study area, the article analyzes relationship between horizontal well trajectory and formation. Suggestions for reservoir division of tight oil reservoir in Ordos Basin, Steps and calculation methods of reservoir anisotropy analysis, evaluation of reservoir in horizontal section, correction of natural gamma, resistivity logging for surrounded rock are presented in this paper. The study would improve calculation precision of reservoir porosity, permeability and saturation, optimize the zone of horizontal well perforating and improve production of horizontal well.

Key words: horizontal well, relationship between horizontal well trajectory and formation, Longdong area, anisotropy, evaluation of reservoir in horizontal section

中图分类号:

TE243
TE142

刘行军, 杨新宏, 何小菊, 吴建华, 孟庆夺. 陇东致密区水平井井眼轨迹与地层关系[J]. 西南石油大学学报(自然科学版), 2017, 39(5): 51-60.

LIU Xingjun, YANG Xinhong, HE Xiaoju, WU Jianhua, MENG Qingduo. Relationship Between Horizontal Well Trajectory and Formation Analysis in Longdong Tight Oil Area[J]. 西南石油大学学报(自然科学版), 2017, 39(5): 51-60.

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参考文献

[1] 赵军,海川. 水平井测井解释中井眼轨迹与油藏关系分析技术[J]. 测井技术, 2004, 28(2):3542. doi:10.-3969/j.issn.1004-1338.2004.02.015 ZHAO Jun, HAI Chuan. The analysis technique of relationship between well trajectory and reservoir in horizontal logging interpretation[J]. Well Logging Technology, 2004, 28(2):35-42. doi:10.3969/j.issn.1004-1338.2004.-02.015
[2] 王贞,齐宝权,刘萍英. 罗家16H-1水平井测井解释剖析[J]. 钻采工艺, 2005, 28(6):110112. doi:10.3969/-j.issn.1006-768X.2005.06.035 WANG Zhen, QI Baoquan, LIU Pingying. Well logging interpretation and analysis of Luojia 16H-1 horizontal well[J]. Drilling Production Technology, 2005, 28(6):110-112. doi:10.3969/j.issn.1006-768X.2005.06.035
[3] 范翔宇,夏宏泉,陈平,等. 井眼轨迹和地层剖面及测井曲线综合成图研究[J]. 西南石油学院学报, 2004, 26(2):13. doi:10.3863/j.issn.1674-5086.2004.02.001 FAN Xiangyu, XIA Hongquan, CHEN Ping, et al. Research on the integration plot for borehole path and stratigrapic section and logging curve[J]. Journal of Southwest Petroleum Institute, 2004, 26(2):1-3. doi:10.3863/j.issn.1674-5086.2004.02.001
[4] 司马立强,范玲,吴丰. LWD资料在水平井测井评价中的应用[J]. 西南石油大学学报, 2008, 30(4):24-27. doi:10.3863/j.issn.1000-2634.2008.04.006 SIMA Liqiang, FAN Ling, WU Feng. Application of LWD data in log evalution of horizontal well[J]. Journal of Southwest Petroleum University, 2008, 30(4):24-27. doi:10.3863/j.issn.1000-2634.2008.04.006
[5] 汪中浩,易觉非,赵乾富,等. 水平井测井资料地质解释应用[J]. 江汉石油学院学报, 2004, 26(3):7073. doi:10.3969/j.issn.1000-9752.2004.03.027 WANG Zhonghao, YI Juefei, ZHAO Qianfu, et al. Application of geologic interpretation of horizontal well logging data[J]. Journal of Jianghan Petroleum Institute, 2004, 26(3):70-73. doi:10.3969/j.issn.1000-9752.2004.03.027
[6] 于红岩,洪奇,张万龙,等. 敖南油田水平井测井解释方法研究[J]. 石油天然气学报, 2012, 34(1):84-87. doi:10.3969/j.issn.1000-9752.2012.01.019 YU Hongyan, HONG Qi, ZHANG Wanlong, et al. Logging interpretation of horizontal wells in Aonan Oilfield[J]. Journal of Oil and Gas Technology, 2012, 34(1):84-87. doi:10.3969/j.issn.1000-9752.2012.01.019
[7] 陈伟,杨斌,鲁洪江,等. DH油田水平井储层测井解释研究[J]. 物探化探计算技术, 2010, 32(6):645650. doi:10.3969/j.issn.1001-1749.2010.06.014 CHEN Wei, YANG Bin, LU Hongjiang, et al. Study on the reservoir log interpretation of horizontal well in DH Oilfield[J]. Computing Techniques for Geophysical and Geochemical, 2010, 32(6):645-650. doi:10.3969/j.issn.1001-1749.2010.06.014
[8] 汪中浩,罗少成,陈冬,等. 水平井地层电阻率各向异性研究及应用[J]. 石油物探, 2006(5):546552. doi:10.3969/j.issn.1000-1441.2006.05.021 WANG Zhonghao, LUO Shaocheng, CHEN Dong, et al. Research on anisotropy of horizontal well formation resistivity and its application[J]. Geophysical Prospecting for Petroleum, 2006(5):546-552. doi:10.3969/j.issn.1000-1441.2006.05.021
[9] 赵江青,王成龙. 岩石各向异性在水平井测井解释中的应用[J]. 测井技术,1998,22(1):3641. doi:10.16489/-j.issn.1004-1338.1998.01.009 ZHAO Jiangqing, WANG Chenglong. Laboratory measurement of rock anisotropy and its application to horizontal well log interpretation[J]. Well Logging Technology, 1998, 22(1):36-41. doi:10.16489/j.issn.1004-1338.-1998.01.009
[10] 姜天良,汪嘉月,陈坚,等. 江苏油田砂岩油藏水平与垂向渗透率关系特征研究[J]. 石油天然气学报, 2005, 27(4):662665. JIANG Tianliang, WANG Jiayue, CHEN Jian, et al. Study on the relationship between horizontal and vertical permeability of sandstone reservoir in Jiangsu Oilfield[J]. Journal of Oil and Gas Technology, 2005, 27(4):662-665.
[11] 夏青松,田景春,张锦泉,等. 鄂尔多斯盆地陇东地区三叠系延长组长6-长8储层评价及有利区带预测[J]. 油气地质与采收率,2003,10(4):1114. doi:10.3969/-j.issn.1009-9603.2003.04.004 XIA Qingsong, TIAN Jingchun, ZHANG Jinquan, et al. Reservoir evaluation and favorable area prospecting in Chang 6 to Chang 8 of the Triassic period at Longdong re-gion in Eerduois Basin[J]. Petroleum Geology and Recovery Efficiency, 2003, 10(4):11-14. doi:10.3969/j.issn.-1009-9603.2003.04.004
[12] 王志坤,王多云,郑希民,等. 陕甘宁盆地陇东地区三叠系延长统长6-长8储层沉积特征及物性分析[J]. 天然气地球科学, 2003, 14(5):380386. doi:10.3969/j.-issn.1672-1926.2003.05.010 WANG Zhikun, WANG Duoyun, ZHENG Ximin, et al. Depositional characteristics and physical behavior analysis of the chang6-8 reservoir of Triassic Yanchang formation in Longdong Area, Shanganning Basin[J]. Natural Gas Geoscience, 2003, 14(5):380-386. doi:10.3969/-j.issn.1672-1926.2003.05.010
[13] 刘行军,杨双定,南力亚,等. 陕北地区延长组长6段高伽马砂岩储层参数确定方法[J]. 中国石油勘探,2014,19(2):5966. doi:10.3969/j.issn.1672-7703.-2014.02.009 LIU Xingjun, YANG Shuangding, NAN Liya, et al. Determination of high gamma sandstone reservoir parameters and oil-bearing property evaluation on Yanchang formation Chang 61 section in north of Shaanxi[J]. China Petroleum Exploration, 2014, 19(2):59-66. doi:10.3969/j.-issn.1672-7703.2014.02.009
[14] 刘行军,柳益群,周鼎武,等. 鄂尔多斯盆地深部流体示踪:三叠系延长组高自然伽马砂岩特征及成因分析[J]. 地学前缘, 2013, 20(5):149166. LIU Xingjun, LIU Yiqun, ZHOU Dingwu, et al. Deep fluid tracer-the characteristics and genesis analysis of high natural gamma sandstone in Triassic Yanchang formation in Ordos Basin[J]. Earth Science Frontiers, 2013, 20(5):149-166.
[15] 刘行军,冯春珍,柳益群,等. 陕北地区延长组长6段高自然伽马砂岩地球化学特征研究及其意义[J]. 成都理工大学学报, 2013, 40(4):445457. doi:10.3969/j.-issn.1671-9727.2013.04.13 LIU Xingjun, FENG Chunzhen, LIU Yiqun, et al. The research of geochemistry characteristics and its significance of Chang 6 section high natural gamma sandstone in Yanchang formation in north of Shaanxi[J]. Journal of Chengdu University of Technology, 2013, 40(4):445-457. doi:10.3969/j.issn.1671-9727.2013.04.13
[16] SCHÖEN J H, YU L, GEORGI D T, et al. Aspects of multicomponent resistivity data and macroscopic resistivity anisotropy[C]//SPE Annual Technical Conference and Exhibition. Society of Petroleum Engineers, 2000. doi:10.-2118/74334-PA
[17] 覃世银,管志宁,王昌学,等. 层状各向异性地层的识别与评价[J]. 测井技术, 2003, 27(3):194197. doi:10.3969/j.issn.1004-1338.2003.03.005 QIAN Shiyin, GUAN Zhining, WANG Changxue, et al. Identification and evaluation of layered anisotropic formation[J]. Well Logging Technology, 2003, 27(3):194-197. doi:10.3969/j.issn.1004-1338.2003.03.005
[18] 洪有密. 测井原理与综合解释[M]. 东营:中国石油大学出版社, 1998.
[19] 中国石油集团测井有限公司长庆事业部. 水平井测井评价方法及系列优化研究[R]. 2015:4045.
[20] 杜现飞,殷桂琴,齐银,等. 长庆油田华庆超低渗油藏水平井压裂裂缝优化[J]. 断块油气田, 2014, 21(5):668670. doi:10.6056/dkyqt201405029 DU Xianfei, YIN Guiqin, QI Yin, et al. Fracture optimization of horizontal well in Hua Qing ultra-low permeability reservoir crushing in Changqing Oilfield[J]. Fault-Block Oil & Gas Field, 2014, 21(5):668-670. doi:10.6056/-dkyqt201405029