砂砾岩体沉积期次划分及其与物性的关系——以东营凹陷北部陡坡带Y920区块沙四上亚段为例

doi:10.12108/yxyqc.20200605

岩性油气藏 ›› 2020, Vol. 32 ›› Issue (6): 50–61.doi: 10.12108/yxyqc.20200605

砂砾岩体沉积期次划分及其与物性的关系——以东营凹陷北部陡坡带Y920区块沙四上亚段为例

卿繁^1,2, 闫建平^1,2,3, 王军⁴, 耿斌⁴, 王敏⁴, 赵振宇⁵, 晁静⁴

1. 油气藏地质及开发工程国家重点实验室·西南石油大学, 成都 610500;
2. 西南石油大学地球科学与技术学院, 成都 610500;
3. 中国地质大学构造与油气资源教育部重点实验室, 武汉 430074;
4. 中国石化胜利油田分公司勘探开发研究院, 山东东营 257015;
5. 中国石油勘探开发研究院, 北京 100083

收稿日期:2020-02-09 修回日期:2020-04-20 出版日期:2020-12-01 发布日期:2020-10-30
第一作者:卿繁(1994-),男,西南石油大学在读硕士研究生,研究方向为测井地质学。地址:(610500)四川省成都市新都区西南石油大学地球科学与技术学院。Email:1164415929@qq.com
通信作者: 闫建平(1980-),男,博士,教授,主要从事测井地质学、岩石物理方面的教学与科研工作。Email:yanjp_tj@163.com。
基金资助:
国家科技重大专项“致密油有效储层表征技术”（编号：2017ZX05072-002）和构造与油气资源教育部重点实验室开放基金项目“湖相页岩油储层微-纳米孔隙结构及有效性测井解释方法”（编号：TPR-2018-08）联合资助

Division of sedimentary cycle of sandy conglomerate body and its relationship with physical properties: a case study from the upper submenber of the fourth member of Shahejie Formation in Y920 block of northern steep slope zone in Dongying Sag

QING Fan^1,2, YAN Jianping^1,2,3, WANG Jun⁴, GENG Bin⁴, WANG Min⁴, ZHAO Zhenyu⁵, CHAO Jing⁴

1. State Key Laboratory of Oil & Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China;
2. School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;
3. Key Laboratory of Tectonics and Petroleum Resources, Ministry of Education, China University of Geosciences, Wuhan 430074, China;
4. Institute of Exploration and Development, Shengli Oilfield Company, Sinopec, Dongying 257015, Shandong, China;
5. PetroChina Research Institute of Petroleum Exploration & Development, Beijing 100083, China

Received:2020-02-09 Revised:2020-04-20 Online:2020-12-01 Published:2020-10-30

摘要/Abstract

摘要： 砂砾岩体储层岩性复杂、非均质性强，且扇体多期叠置，沉积期次划分困难。以东营凹陷北部陡坡带Y920区块沙四上亚段砂砾岩体为研究对象，建立以岩心、FMI图像为基础，以测井信息小波变换技术为核心，以三维地震为约束的砂砾岩扇体沉积期次划分方法。基于岩心、FMI图像可直观识别沉积期次界面，进而标定常规测井资料；经测井信息小波变换后表现出周期性振荡特征的小波系数曲线可反映沉积界面响应特征，结合功率谱筛选尺度因子，可定量对单井沉积期次进行划分；通过井-震结合，实现全区域期次界面的等时对比，将Y920区块砂砾岩体划分为8个沉积期次。沉积期次的发育控制着沉积相及岩性的分布，与物性展布也密切相关。研究结果表明，研究区块地层自下而上（8至1沉积期次）表现出退积沉积初始阶段（扇根—扇中）沉积期次中上部物性较好，沉积中间阶段（扇中）整个沉积期次物性均较好，而沉积末期阶段（扇中—扇端）沉积期次中下部物性较好，进而统计单井各期次有效储层的厚度，分期次刻画有效储层平面展布特征，发现3，4，5沉积期次的西北部为Y920区块有利储层展布范围。研究结果为东营凹陷北部陡坡带砂砾岩体油藏的精细勘探开发提供了依据。

关键词: 砂砾岩, 沉积期次, 小波变换, 储层物性, 有效储层展布, 东营凹陷

Abstract: The sandy conglomerate reservoirs have complex lithology and strong heterogeneity,and the fan bodies are stacked in multiple stages,making it difficult to divide the sedimentary cycle. Based on core and FMI images, with the well logging information wavelet transform technology as the core,and with 3D seismic as the constraint,the method of sedimentary cycle division of sandy conglomerate fan body was established by taking the upper submenber of the fourth member of Shahejie Formation in Y920 block of the northern steep slope zone in Dongying Sag as the research object. Based on core and FMI images,the interface of sedimentary cycle can be identified intuitively,and then conventional logging data can be calibrated. The wavelet coefficient curve showing oscillation characteristics after the wavelet transform of logging information can reflect the response characteristics of the sedimentary interface,and the sedimentary period of a single well can be divided quantitatively by combining the scale factor of power spectrum screening. Through the well-seismic combination,the isochronic comparison of the cycle interfaces in the entire region was achieved,and the sandy conglomerate body in Y920 block was divided into 8 sedimentary cycles. The development of the sedimentary cycle controls the distribution of sedimentary facies and lithology,which is also closely related to the distribution of physical properties. The results show that the strata in the study area show good physical properties in the middle and upper part of sedimentary cycle in the initial stage of retrograde deposition(root-middle fan)from the bottom to the top(8 to 1 sedimentary cycle),and the strata show good physical properties in the entire sedimentary cycle of the intermediate deposition stage(middle fan)and the middle and lower parts of sedimentary cycle in the final deposition stage(middle-bottom fan). Furthermore,the thickness of the effective reservoirs in each cycle of a single well was counted,and the planar distribution characteristics of the effective reservoirs were described in cycles. It is found that the northwest of 3,4 and 5 sedimentary cycles is the favorable reservoir distribution range of Y920 block. The research results provide a basis for fine exploration and development of sandy conglomerate reservoirs in the northern steep slope zone of Dongying Sag.

Key words: sandy conglomerate, sedimentary cycle, wavelet transform, physical properties, effective reservoir distribution, Dongying Sag

中图分类号:

TE121.3

卿繁, 闫建平, 王军, 耿斌, 王敏, 赵振宇, 晁静. 砂砾岩体沉积期次划分及其与物性的关系——以东营凹陷北部陡坡带Y920区块沙四上亚段为例[J]. 岩性油气藏, 2020, 32(6): 50–61.

QING Fan, YAN Jianping, WANG Jun, GENG Bin, WANG Min, ZHAO Zhenyu, CHAO Jing. Division of sedimentary cycle of sandy conglomerate body and its relationship with physical properties: a case study from the upper submenber of the fourth member of Shahejie Formation in Y920 block of northern steep slope zone in Dongying Sag[J]. Lithologic Reservoirs, 2020, 32(6): 50–61.

参考文献

[1] LEGGITT S M, WALKER R G, EYLES C. Control of reservoir geometry and stratigraphic trapping by erosion surface E5 in the Pembina-Carrot Creek area,Upper Cretaceous Cardium Formation, Alberta, Canada(1). AAPG Bulletin, 1990, 74(8):1165-1182.
[2] HICKSON T A, LOWE D R. Facies architecture of a submarine fan channel-levee complex:the Juniper Ridge conglomerate, Coalinga, California. Sedimentology, 2002, 49(2):335-362.
[3] ULIANA M A, LEGARRETA L. Hydrocarbons habitat in a Triassic-to-Cretaceous Sub-Andean setting:Neuquén Basin, Argentina. Journal of Petroleum Geology, 1993, 16(4):397-420.
[4] 袁静, 袁炳存. 永安镇地区永1砾岩体储层微观特征. 石油大学学报(自然科学版), 1999, 23(1):13-16. YUAN J,YUAN B C. Reservoir micro-properties of Yong 1 conglomerate body in Yonganzhen area. Journal of the University of Petroleum, China(Edition of Natural Science), 1999, 23(1):13-16.
[5] 潘建国, 王国栋, 曲永强, 等. 砂砾岩成岩圈闭形成与特征:以准噶尔盆地玛湖凹陷三叠系百口泉组为例. 天然气地球科学, 2015, 26(增刊1):41-49. PAN J G, WANG G D, QU Y Q, et al. Formation mechanism and characteristics of conglomerate diagenetic trap:a case study of the Triassic Baikouquan Formation in the Mahu Sag, Junggar Basin. Natural Gas Geoscience, 2015, 26(Suppl 1):41-49.
[6] 曹辉兰, 华仁民, 纪友亮, 等. 扇三角洲砂砾岩储层沉积特征及与储层物性的关系:以罗家油田沙四段砂砾岩体为例. 高校地质学报, 2001, 7(2):222-229. CAO H L, HUA R M, JI Y L, et al. Depositional characteristics of sandstone and conglomerate reservoirs of fan delta and relationship to reservoirs' physical properties:Taking the fourth member of Shahejie Formation, Luojia Oilfield, Zhanhua Depression for an example. Geological Journal of China Universities, 2001, 7(2):222-229.
[7] 谯汉生. 渤海湾盆地油气勘探现状与前景. 勘探家, 1999, 4(1):18-21. QIAO H S. The current status and prospect of petroleum exploration in the Bohai Bay Basin. Petroleum Explorationist, 1999, 4(1):18-21.
[8] 苑伯超, 肖文华, 魏浩元, 等. 酒泉盆地鸭儿峡地区白垩系下沟组砂砾岩储层特征及主控因素. 岩性油气藏, 2018, 30(3):61-70. YUAN B C, XIAO W H, WEI H Y, et al. Characteristics and controlling factors of glutenite reservoir of Cretaceous Xiagou Formation in Ya'erxia area, Jiuquan Basin. Lithologic Reservoirs, 2018, 30(3):61-70.
[9] 李亚哲, 王力宝, 郭华军, 等. 基于地震波形指示反演的砂砾岩储层预测:以中拐-玛南地区上乌尔禾组为例. 岩性油气藏, 2019, 31(2):134-142. LI Y Z, WANG L B, GUO H J, et al. Prediction of glutenite reservoir based on seismic waveform indicative inversion:a case study of Upper Urho Formation in Zhongguai-Manan area. Lithologic Reservoirs, 2019, 31(2):134-142.
[10] 曹茜, 王志章, 王野, 等. 砂砾岩储层分布非均质性和质量非均质性研究:以克拉玛依油田五2东区克上组为例. 岩性油气藏, 2018, 30(2):129-138. CAO Q, WANG Z Z, WANG Y, et al. Distribution and quality heterogeneity of conglomerate reservoir:a case from upper Karamay Formation in eastern block Wu 2, Karamay Oilfield. Lithologic Reservoirs, 2018, 30(2):129-138.
[11] 曹刚, 邹婧芸, 曲全工, 等. 东营凹陷永1块沙四段砂砾岩体有效储层控制因素分析. 岩性油气藏, 2016, 28(1):30-37. CAO G, ZOU J Y, QU Q G, et al. Controlling factors of effective reservoirs in glutenite body of the fourth member of Shahejie Formation in Yong 1 block, Dongying Sag. Lithologic Reservoirs, 2016, 28(1):30-37.
[12] 吴孔友, 秦磊, 谭明友, 等. 构造对东营凹陷深层砂体发育的控制作用. 沉积学报, 2014, 32(5):893-900. WU K Y, QIN L, TAN M Y, et al. Research on structures controlling the development of deep sand bodies in Dongying Depression. Acta Sedimentologica Sinica, 2014, 32(5):893-900.
[13] 孔凡仙. 东营凹陷北带砂砾岩扇体勘探技术与实践. 石油学报, 2000, 21(5):27-31. KONG F X. Exploration technique and practice of sandy-conglomeratic fans in northern part of Dongying Depression. Acta Petrolei Sinica, 2000, 21(5):27-31.
[14] 闫建平, 蔡进功, 赵铭海, 等. 电成像测井在砂砾岩体沉积特征研究中的应用. 石油勘探与开发, 2011, 38(4):444-451. YAN J P, CAI J G, ZHAO M H, et al. Application of electrical image logging in the study of sedimentary characteristics of sandy conglomerates. Petroleum Exploration and Development, 2011, 38(4):444-451.
[15] 马永平, 王国栋, 张献文, 等. 粗粒沉积次生孔隙发育模式:以准噶尔盆地西北缘二叠系夏子街组为例. 岩性油气藏, 2019, 31(5):34-43. MA Y P, WANG G D, ZHANG X W, et al. Development model of secondary pores in coarse-grained deposits:a case study of Permian Xiazijie Formation in northwestern margin of Junggar Basin. Lithologic Reservoirs, 2019, 31(5):34-43.
[16] 吴伟, 邵广辉, 桂鹏飞, 等. 基于电成像资料的裂缝有效性评价和储集层品质分类:以鸭儿峡油田白垩系为例. 岩性油气藏, 2019, 31(6):102-108. WU W, SHAO G H, GUI P F, et al. Fracture effectiveness evaluation and reservoir quality classification based on electrical imaging data:a case study of Cretaceous in Yaerxia Oilfield. Lithologic Reservoirs, 2019, 31(6):102-108.
[17] 范振峰, 毕彩芹, 丁俊侠. 车镇凹陷北部陡坡带砂砾岩体成藏机理:以车66扇体为例. 油气地质与采收率, 2007, 14(6):39-42. FAN Z F, BI C Q, DING J X. Hydrocarbon accumulation mechanism of sandstone-conglomerate bodies in north abrupt slope zone, Chezhen Depression:an example from Fan Che 66. Petroleum Geology and Recovery Efficiency, 2007, 14(6):39-42.
[18] 卢双舫, 谷美维, 张飞飞, 等. 徐家围子断陷沙河子组致密砂砾岩气藏的成藏期次及类型划分.天然气工业, 2017, 37(6):12-21. LU S F, GU M W, ZHANG F F, et al. Hydrocarbon accumulation stages and type division of Shahezi Fm tight glutenite gas reservoirs in the Xujiaweizi Fault Depression, Songliao Basin. Natural Gas Industry, 2017, 37(6):12-21.
[19] 王清斌, 牛成民, 刘晓健, 等. 渤中凹陷深层砂砾岩气藏油气充注与储层致密化. 天然气工业, 2019, 39(5):25-33. WANG Q B, NIU C M, LIU X J, et al. Hydrocarbon charging and reservoir densification of the deep-seated glutenite gas reservoirs in the Bozhong Sag. Natural Gas Industry, 2019, 39(5):25-33.
[20] 刘传虎. 砂砾岩扇体发育特征及地震描述技术. 石油物探, 2001, 40(1):64-72. LIU C H. Features and seismic description of glutenite segment. Geophysical Prospecting for Petroleum, 2001, 40(1):64-72.
[21] 邹伟, 邹杰.时频技术在砂砾岩体沉积期次划分中的应用方法初探. 新疆地质, 2011, 29(1):110-112. ZOU W, ZOU J. Division of sedimentary cycle of the sand conglomerate mass with time-frequency analysis. Xinjiang Geology, 2011, 29(1):110-112.
[22] 朱剑兵, 纪友亮, 赵培坤, 等. 小波变换在层序地层单元自动划分中的应用. 石油勘探与开发, 2005, 32(1):84-86. ZHU J B, JI Y L, ZHAO P K, et al. Application of wavelet transform in auto-identify units of stratigraphy sequence. Petroleum Exploration and Development, 2005, 32(1):84-86.
[23] 房文静, 范宜仁, 李霞. Morlet小波用于测井沉积旋回多尺度特性研究. 物探化探计算技术, 2007, 29(2):109-111. FANG W J, FAN Y R, LI X. The multi-scale characteristic study of sedimentary cycle in well logging data using morlet wavelet. Computing Techniques for Geophysical and Geochemical Exploration, 2007, 29(2):109-111.
[24] 闫建平, 蔡进功, 赵铭海, 等. 测井信息用于层序地层单元划分及对比研究综述. 地层学杂志, 2009, 33(4):441-450. YAN J P, CAI J G, ZHAO M H, et al. Advances in the study of sequence stratigraphic division and correlation using well log information. Journal of Stratigraphy, 2009, 33(4):441-450.
[25] 余继峰, 李增学. 测井数据小波变换及其地质意义. 中国矿业大学学, 2003, 32(3):336-339. YU J F, LI Z X. Wavelet transform of logging data and its geological significance. Journal of China University of Mining and Technology, 2003, 32(3):336-339.
[26] 闫建平, 蔡进功, 李尊芝. 基于小波变换的功率谱方法及其在沉积单元界面定量划分中的应用. 中国海上油气, 2008, 20(2):96-98. YAN J P, CAI J G, LI Z Z. A power spectrum method based on wavelet transformation and its application in quantitatively dividing interfaces of sedimentary unit. China Offshore Oil and Gas, 2008, 20(2):96-98.
[27] 纪友亮, 张世奇, 张宏, 等. 层序地层学原理及层序成因机制模式. 北京:地质出版社, 1998:17-20. JI Y L, ZHANG S Q, ZHANG H, et al. Sequence stratigraphy principle and sequence genesis models. Beiing:Geological Publishing House, 1998:17-20.
[28] 伍新和, 林良彪, 张玺华. 地震波形分析技术在川西新场地区沉积微相研究中的应用. 成都理工大学学报(自然科学版), 2013, 40(4):409-416. WU X H, LIN L B, ZHANG X H. Application of seismic waveform analysis technology in studying sedimentary microfacies of Xinchang region in West Sichuan, China. Journal of Chengdu University of Technology(Science and Technology Edition), 2013, 40(4):409-416.
[29] 钟大康, 朱筱敏, 张枝焕, 等. 东营凹陷古近系砂岩储集层物性控制因素评价. 石油勘探与开发, 2003, 30(3):95-98. ZHONG D K, ZHU X M, ZHANG Z H, et al. Controlling factors of sandstone reservoir of the Paleogene in Dongying Sag. Petroleum Exploration and Development, 2003, 30(3):95-98.
[30] 闫建平, 言语, 李尊芝, 等.砂砾岩储层物性演化及影响因素研究:以东营凹陷北部陡坡带为例. 岩性油气藏, 2016, 28(2):1-6. YAN J P, YAN Y, LI Z Z, et al. Physical property evolution of glutenite reservoir and its influencing factors:a case study from northern steep slope zone in Dongying Sag. Lithologic Reservoirs, 2016, 28(2):1-6.
[31] 操应长, 金杰华, 王艳忠, 等. 东营凹陷北带古近系沙四段砂砾岩体沉积特征及沉积模式. 沉积与特提斯地质, 2014, 34(4):13-23. CAO Y C, JIN J H, WANG Y Z, et al. Sedimentary characteristics and model for the sandstones and conglomerates in the 4 th member of the Palaeogene Shahejie Formation, northern Dongying Depression, Shandong. Sedimentary Geology and Tethyan Geology, 2014, 34(4):13-23.
[32] 操应长, 王艳忠, 徐涛玉, 等. 东营凹陷西部沙四上亚段滩坝砂体有效储层的物性下限及控制因素. 沉积学报, 2009, 27(2):230-237. CAO Y C, WANG Y Z, XU T Y, et al. The Petrophysical parameter cutoff and controlling factors of the effective reservoir of beach and bar sandbodies of the upper part of the fourth member of the Shahejie Formation in west part of Dongying Depression. Acta Sedimentologica Sinica, 2009, 27(2):230-237.
[33] 万玲, 孙岩, 魏国齐. 确定储集层物性参数下限的一种新方法及其应用:以鄂尔多斯盆地中部气田为例. 沉积学报, 1999, 17(3):454-457. WAN L, SUN Y, WEI G Q. A new method used to determine the lower limit of the petrophysical parameters for reservoir and its application:a case study on Zhongbu Gas Field in Ordos Basin. Acta Sedimentologica Sinica, 1999, 17(3):454-457.

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砂砾岩体沉积期次划分及其与物性的关系——以东营凹陷北部陡坡带Y920区块沙四上亚段为例

Division of sedimentary cycle of sandy conglomerate body and its relationship with physical properties: a case study from the upper submenber of the fourth member of Shahejie Formation in Y920 block of northern steep slope zone in Dongying Sag

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