南阳凹陷黑龙庙地区近岸水下扇沉积特征研究

doi:10.11885/j.issn.1674-5086.2018.09.10.02

摘要/Abstract

摘要： 为了明确黑龙庙地区近岸水下扇沉积特征及空间演化规律，通过岩芯观察、测井、分析化验及高精度三维地震资料的分析，对研究区的扇体进行研究。结果表明，研究区岩性主要为砂砾岩、砾状砂岩、含砾砂岩、细砂岩。沉积物孔隙类型以砾内溶孔、晶间孔为主，发育块状层理、冲刷面、暗色泥岩撕裂屑、液化构造等反映重力流沉积的构造，此外，也可见小型交错层理、水平层理、板状交错层理等反映牵引流的沉积构造。沉积体划分为扇根、扇中、扇端亚相，其中，扇中辫状水道物性最好，能为油气提供良好的储集条件。黑龙庙地区核桃园组二段可划分为3个亚段，各亚段扇体的发育受基准面升降控制，整体表现出进积型与退积型扇体叠合发育的沉积演化模式。

关键词: 南阳凹陷, 黑龙庙地区, 近岸水下扇, 沉积特征, 演化规律

Abstract: To determine the sedimentary characteristics and spatial evolution of nearshore subaqueous fans in the Heilongmiao Area, core observation, logging, laboratory analysis, and high-precision 3D seismic data analyses were performed. The lithology of the study area was mainly comprised of glutenite, gravel sandstone, pebbly sandstone, and fine sandstone, with major sediment pore types of intra-grain dissolved pores and intercrystalline pores. Gravity flow deposition structures were reflected by the blocky bedding, flushing surface, torn fragments of dark mudstone, liquefied structures, and sedimentary structures formed by traction flow, and we also found deposition structures of small-scale cross-bedding, horizontal bedding, and slab-like crossbedding. The sediments were divided into subphases of fan roots, fan body, and fan-end. Among them, the braided channel in the fan body exhibited the best physical properties and provided good reservoir conditions for oil and gas accumulation. The second section of the Hetaoyuan Formation in the Heilongmiao Area was divided into three subsegments. The development of the fans in each subsegment was controlled by the datum level change, and the overall sedimentary evolution model showed a superimposed fan development of progradation and regression.

Key words: Nanyang Sag, Heilongmiao Area, nearshore subaqueous fan, sedimentary characteristics, evolution rule

中图分类号:

TE122

吴群, 杨云飞, 王树芳. 南阳凹陷黑龙庙地区近岸水下扇沉积特征研究[J]. 西南石油大学学报(自然科学版), 2020, 42(1): 33-44.

WU Qun, YANG Yunfei, WANG Shufang. Sedimentary Characteristics of Nearshore Subaqueous Fans in the Heilongmiao Area of the Nanyang Sag[J]. 西南石油大学学报(自然科学版), 2020, 42(1): 33-44.

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参考文献

[1] 甘华军,王华,陈洁,等.南阳凹陷南部断超带沉积相分析及有利储集体预测[J].成都理工大学学报(自然科学版),2012,39(1):55-62. doi:10.3969/j.issn.1671-9727.2012.01.008 GAN Huajun, WANG Hua, CHEN Jie, et al. Sedimentary facies analysis and favorable reservoirs prediction in the south boundary faulted zone, Nanyang Depression[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2012, 39(1):55-62. doi:10.3969/j.issn.1671-9727.2012.01.008
[2] 温志新,王红漫,陈春强,等.南襄盆地泌阳凹陷南部陡坡带隐蔽油气藏形成与分布[J].石油实验地质,2006,28(2):117-122. doi:10.3969/j.issn.1001-6112.2006.02.005 WEN Zhixin, WANG Hongman, CHEN Chunqiang, et al. Formation and distribution of subtle reservoirs in the southern steep slope zone in the Biyang Sag of the Nanxiang Basin[J]. Petroleum Geology and Experiment, 2006, 28(2):117-122. doi:10.3969/j.issn.1001-6112.2006.02.005
[3] 韩涛,彭仕宓,石金华,等.南阳凹陷东部核二段储层沉积相研究[J]. 油气地质与采收率,2006,13(6):33-35. doi:10.3969/j.issn.1009-9603.2006.06.010 HAN Tao, PENG Shimi, SHI Jinhua, et al. Reservoir sedimentary facies on the second member of Hetaoyuan Formation in the east of Nanyang Sag[J]. Petroleum Geology and Recovery Efficiency, 2006, 13(6):33-35. doi:10.3969/j.issn.1009-9603.2006.06.010
[4] 黄郑,刘斌.北马庄油田南部扇三角洲储集体沉积特征[J].海洋石油,2005,25(3):24-28. doi:10.3969/j.issn.1008-2336.2005.03.005 HUANG Zheng, LIU Bin. Analyzing the sand-body character in the fan deltaic reservoir, south of Beimazhuang Oilfield[J]. Offshore Oil, 2005, 25(3):24-28. doi:10.3969/j.issn.1008-2336.2005.03.005
[5] 王鸿军,张海宁.古龙南凹陷葡萄花油层储集空间及主控因素[J].西南石油大学学报(自然科学版),2017,39(5):10-18. doi:10.11885/j.issn.1674-5086.2016.03.28.01 WANG Hongjun, ZHANG Haining. Storage volume and control factors of the Putaohua reservoir in the south Gulong Sag[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2017, 39(5):10-18. doi:10.11885/j.issn.1674-5086.2016.03.28.01
[6] 冯子辉,印长海,陆加敏,等.致密砂砾岩气形成主控因素与富集规律——以松辽盆地徐家围子断陷下白垩统营城组为例[J].石油勘探与开发,2013,40(6):650-656. doi:10.11698/PED.2013.06.02 FENG Zihui, YIN Changhai, LU Jiamin, et al. Formation and accumulation of tight sandy conglomerate gas:A case from the Lower Cretaceous Yingcheng Formation of Xujiaweizi fault Depression, Songliao Basin[J]. Petroleum Exploration and Development, 2013, 40(6):650-656. doi:10.11698/PED.2013.06.02
[7] 王剑.陆西地区清水河组一段储层特征及差异性分析[J].西南石油大学学报(自然科学版),2018,40(1):22-34. doi:10.11885/j.issn.1674-5086.2016.07.12.62 WANG Jian. Analysis on the characteristics and variations of Member 1 of the Qingshuihe Formation in the Luxi Region[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(1):22-34. doi:10.11885/j.issn.1674-5086.2016.07.12.62
[8] 郭诚.渤海K油田浅水三角洲复合砂体成因刻画[J].西南石油大学学报(自然科学版),2018,40(3):52-62. doi:10.11885/j.issn.1674-5086.2016.11.25.01 GUO Cheng. Characterizing the genesis of composite sandbodies in the shallow water deltas of K Oilfield in the Bohai Sea[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(3):52-62. doi:10.11885/j.issn.1674-5086.2016.11.25.01
[9] 王艳红,袁向春,王筱文,等.东营凹陷永921-920区块沙四上亚段砂砾岩体沉积特征[J].地质科技情报,2014,33(2):86-91. WANG Yanhong, YUAN Xiangchun, WANG Xiaowen, et al. Sedimentary characteristics of Glutenite of the Upper Es4 Member, Yong 921-920 Area in Dongying Sag[J]. Geological Science and Technology Information, 2014, 33(2):86-91.
[10] 王钰.辽河西部凹陷古近系扇三角洲前缘沉积特征[J].西南石油大学学报(自然科学版),2017,39(4):25-35. doi:10.11885/j.issn.1674-5086.2016.04.01.01 WANG Yu. Characterizing the genesis of composite sandbodies in the shallow water deltas of K Oilfield in the Bohai Sea[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2017, 39(4):25-35. doi:10.11885/j.issn.1674-5086.2016.04.01.01
[11] 许磊,王宗俊,王盘根,等.准噶尔盆地东缘J₁b¹扇三角洲沉积特征研究[J].西南石油大学学报(自然科学版),2018,40(4):9-16. doi:10.11885/j.issn.1674-5086.2017.05.18.03 XU Lei, WANG Zongjun, WANG Pangen, et al. Fan delta sedimentary characteristics of of the lower Jurassic Badaowan Formation in the eastern margin of the Junggar Basin[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(4):9-16. doi:10.11885/j.issn.1674-5086.2017.05.18.03
[12] 程雪峰,于群达.层序地层学研究及隐蔽油气藏预测——以南阳凹陷古近系为例[J].新疆地质,2003,21(2):206-209. doi:10.3969/j.issn.1000-8845.2003.02.013 CHENG Xuefeng, YU Qunda. Sequence stratigraphic research and prediction about subtle pools[J]. Xinjiang Geology, 2003, 21(2):206-209. doi:10.3969/j.issn.1000-8845.2003.02.013
[13] 赵红兵,严科.近岸水下扇砂砾岩沉积特征及扇体分布规律[J].断块油气田,2011,18(4):438-441. ZHAO Hongbing, YAN Ke. Depositional characteristics of glutenite and distribution pattern of fan on nearshore subaqueous fan[J]. Fault-Block Oil & Gas Field, 2011, 18(4):438-441.
[14] 林松辉,王华,王兴谋,等.断陷盆地陡坡带砂砾岩扇体地震反射特征——以东营凹陷为例[J].地质科技情报,2005,24(4):55-59,66. doi:10.3969/j.issn.1000-7849.2005.04.010 LIN Songhui, WANG Hua, WANG Xingmou, et al. Seismic reflection feature of glutenite fan in abrupt slope zone of rift-subsidence lake basin:A case in Dongying Depression[J]. Geological Science and Technology Information, 2005, 24(4):55-59, 66. doi:10.3969/j.issn.1000-7849.2005.04.010
[15] 赵密福,信荃麟,刘泽容.惠民凹陷临南洼陷滑塌浊积岩的分布规律及其控制因素[J].石油实验地质,2001,23(3):267-271. doi:10.3969/j.issn.1001-6112.2001.03.004 ZHAO Mifu, XIN Quanlin, LIU Zerong. Distribution rules of fluxoturbidite in the Linnan Sag of the Huimin Depression and their control factors[J]. Petroleum Geology and Experiment, 2001, 23(3):267-271. doi:10.3969/j.issn.1001-6112.2001.03.004
[16] 廖纪佳,朱筱敏,董艳蕾,等.南襄盆地泌阳凹陷深凹区核三段沉积特征及演化[J].地球学报,2012,33(2):167-175. doi:10.3975/cagsb.2012.02.05 LIAO Jijia, ZHU Xiaomin, DONG Yanlei, et al. Sedimentary characteristics and evolution of He-3 Formation in deep area of Biyang Sag, Nanxiang Basin[J]. Acta Geoscientica Sinica, 2012, 33(2):167-175. doi:10.3975/cagsb.2012.02.05
[17] 刘丽军,佟彦明,纪云龙,等.北部湾盆地福山凹陷流沙港组湖底扇沉积特征及发育背景[J].石油实验地质,2003,25(2):110-115. doi:10.3969/j.issn.1001-6112.2003.02.002 LIU Lijun, TONG Yanming, JI Yunlong, et al. Sedimentary characteristics and developing background of the sublacustrine fan in the Liushagang Formation of the Fushan Depression, the Beibuwan Basin[J]. Petroleum Geology and Experiment, 2003, 25(2):110-115. doi:10.3969/j.issn.1001-6112.2003.02.002
[18] 王黎,王果寿,谢锐杰,等.苏北盆地溱潼凹陷俞垛-华庄地区沉积微相类型及特征[J].石油实验地质,2014,36(1):51-55. doi:10.11781/sysydz201401051 WANG Li, WANG Guoshou, XIE Ruijie, et al. Sedimentary microfacies types and features in Yuduo-Huazhuang Area, Qintong Sag, northern Jiangsu Basin[J]. Petroleum Geology and Experiment, 2014, 36(1):51-55. doi:10.11781/sysydz201401051
[19] 王旭丽,周江羽,马良,等.伊通盆地岔路河断陷重力流沉积特征及油气勘探意义[J].石油实验地质,2008,30(1):26-31. doi:10.3969/j.issn.1001-6112.2008.01.006 WANG Xuli, ZHOU Jiangyu, MA Liang, et al. Gravity flow sedimentary characteristics and the significance of petroleum exploration in the Chaluhe fault Depression, the Yitong Basin[J]. Petroleum Geology and Experiment, 2008, 30(1):26-31. doi:10.3969/j.issn.1001-6112.2008.01.006
[20] 刘招君,张迪,贾建亮,等.蒙古国塔南凹陷南屯组水下扇的沉积演化特征[J].吉林大学学报(地球科学版),2012,41(1):1-7. LIU Zhaojun, ZHANG Di, JIA Jianliang, et al. Characteristics of sedimentary evolvement of subaqueous fan in Nantun Formation of Ta'nan Depression from Mongu[J]. Journal of Jilin University (Earth Science Edition), 2012, 41(1):1-7.
[21] 吴群,朱颜,王树芳,等.泌阳凹陷张厂地区E₂h³IV砂组滩坝砂沉积学特征及勘探意义[J].地质科技情报,2014,33(1):19-23. WU Qun, ZHU Yan, WANG Shufang, et al. Sedimentary character and exploration of beach sandbar of E₂h³IV sand group of Zhangchang Area in Biyang Depression[J]. Geological Science and Technology Information, 2014, 33(1):19-23.
[22] 蔡佳,王华,罗家群.基于层序地层格架的南阳凹陷油气成藏模式[J]. 西南石油大学学报(自然科学版),2011,33(3):67-73. doi:10.3863/j.issn.1674-5086.2011.03.010 CAI Jia, WANG Hua, LUO Jiaqun. Hydrocarbon generation models based on the sequence stratigraphic framework in Nanyang Sag[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2011, 33(3):67-73. doi:10.3863/j.issn.1674-5086.2011.03.010
[23] 肖毅,王红亮,邓宏文,等.辽河清水洼陷东营组高分辨率层序格架下沉积演化特征及有利区带预测[J].沉积学报,2008,26(6):1014-1020. XIAO Yi, WANG Hongliang, DENG Hongwen, et al. Sedimentary evolution in the framework of high resolution sequences of Dongying Formation and prediction of favorable zones in Qingshui Sag, Liaohe[J]. Acta Sedimentologica Sinica, 2008, 26(6):1014-1020.
[24] 王建民.陕北志丹地区长6-长2油层组水退型三角洲沉积演化特征[J].石油勘探与开发,2008,35(2):182-187. doi:10.321/j.issn:1000-0747.2008.02.008 WANG Jianmin. Sedimentary and evolutionary characteristics of dereliction deltas in Chang 6-Chang 2 oily members, Zhidan Region, northern Shaanxi[J]. Petroleum Exploration and Development, 2008, 35(2):182-187. doi:10.321/j.issn:1000-0747.2008.02.008
[25] 赵俊青,季友亮,夏斌,等.近岸水下扇沉积体系高精度层序地层学研究[J].沉积学报,2005,23(3):490-497. doi:10.3969/j.issn.1000-0550.2005.03.016 ZHAO Junqing, Ji Youliang, Xia Bin, et al. High-resolution sequence research on nearshore subaqueous fan system[J]. Acta Sedimentologica Sinica, 2005, 23(3):490-497. doi:10.3969/j.issn.1000-0550.2005.03.016
[26] 谢风猛,孟法东,陈建渝,等.渤海湾盆地滨南油田砂砾岩扇体空间展布与成藏规律[J].石油实验地质,2002,24(4):334-338. doi:10.3969/j.issn.1001-6112.2002.04.009 XIE Fengmeng, MENG Fadong, CHEN Jianyu, et al. Spatial distribution and pool-forming rules of sandy-conglomeratic fans in Binnan Oilfield, the Bohaiwan Basin[J]. Petroleum Geology and Experiment, 2002, 24(4):334-338. doi:10.3969/j.issn.1001-6112.2002.04.009
[27] 韩建斌,田晓平,康凯,等. KL油田沙三下亚段混合沉积特征及演化[J].西南石油大学学报(自然科学版),2018,40(5):37-46. doi:10.11885/j.issn.1674-5086.2017.05.05.02 HAN Jianbin, TIAN Xiaoping, KANG Kai, et al. Mixed sedimentation characteristics and evolution of lower Member 3 of the Shahejie Formation in the KL Oilfield[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(5):37-46. doi:10.11885/j.issn.1674-5086.2017.05.05.02
[28] 邱争科,王辉,李婷,等.准噶尔盆地八道湾组湿地扇三角洲沉积特征[J].西南石油大学学报(自然科学版),2018,40(5):47-58. doi:10.11885/j.issn.1674-5086.2017.07.18.01 QIU Zhengke, WANG Hui, LI Ting, et al. Humid fan-delta sedimentation characteristics in the Badaowan Formation in the northwestern Junggar Basin[J]. Journal of Southwest Petroleum University (Science & Technology Edition), 2018, 40(5):47-58. doi:10.11885/j.issn.1674-5086.2017.07.18.01