岩性油气藏 ›› 2015, Vol. 27 ›› Issue (1): 95–101.doi: 10.3969/j.issn.1673-8926.2015.01.014

• 油气地质 • 上一篇    下一篇

川中地区下寒武统龙王庙组沉积相特征

杨雪飞 1,2,3,王兴志 1,2,3,代林呈 1,2,3,杨跃明 4,谢继荣 4,罗文军 4   

  1.  1. 西南石油大学 油气藏地质与开发工程国家重点实验室,成都 610500 ; 2. 四川省天然气地质重点实验室,成都 610500 ; 3. 西南石油大学 地球科学与技术学院,成都 610500 ;4. 中国石油西南油气田分公司 勘探开发研究院,成都 610051
  • 出版日期:2015-02-03 发布日期:2015-02-03
  • 第一作者:杨雪飞( 1988- ),女,西南石油大学在读博士研究生,研究方向为沉积及储层地质学。 地址:( 610500 )四川省成都市新都区西南石油大学油气藏地质及开发工程国家重点实验室。 E-mail : yangxf_queen@163.com
  • 基金资助:

    四川省重点学科建设项目(编号: SZD0414 )资助

Sedimentary features of the Lower Cambrian Longwangmiao Formation in the central Sichuan Basin

YANG Xuefei 1,2,3,WANG Xingzhi 1,2,3,DAI Lincheng 1,2,3,YANG Yueming 4,XIE Jirong 4,LUO Wenjun 4   

  1.  1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation , Southwest Petroleum University , Chengdu 610500 , China ;2. Key Laboratory of Natural Gas Geology in Sichuan Province , Chengdu 610500 , China ; 3. School of Geoscience and Technology , Southwest Petroleum University , Chengdu 610500 , China ; 4. Research Institute of Exploration and Development , PetroChina Southwest Oil and Gas Field Company , Chengdu 610051 , China
  • Online:2015-02-03 Published:2015-02-03

摘要:

结合四川盆地下寒武统龙王庙组区域地质资料,以及川中地区录井、测井及岩心等资料,探讨了研究区龙王庙组的沉积特征及沉积相展布。 研究认为:川中地区在早寒武世龙王庙组沉积期位于陆表海碳酸盐局限—蒸发台地内,包括局限泻湖、台内滩、台坪和混积潮坪等 4 种亚相。 龙王庙组沉积期经历了 2 次海侵—海退旋回,纵向上发育了 2 套完整的泻湖—台内滩—台坪—混积潮坪沉积组合,分别对应于龙王庙组上段和下段。 泻湖亚相发育于各段底部,具有水体局限和能量弱的沉积特征;台内滩亚相发育于各段中部,分别沉积了一套厚层砂屑白云岩和鲕粒白云岩,在研究区分布稳定;台坪亚相发育于各段中上部,沉积物以浅色细晶粒白云岩为主,具有沉积水体浅且易暴露的沉积环境特征;混积潮坪亚相仅发育于各段顶部,为海退最晚期的沉积产物。受龙王庙组沉积期乐山—龙女寺水下古隆起的影响,川中地区位于水下隆起斜坡部位,水动力整体较强,其沉积相分布与水下古隆起密切相关。

关键词: 黏土矿物, 油气生成, 催化作用, 综述

Abstract:

 

Combining with geological background of Sichuan Basin, this paper studied the sedimentary features of Longwangmiao Formation in the central Sichuan Basin by means of cores, thin section observations and logging analysis. It indicates that the study area was located in restricted-evaporated platform during Longwangmiao period, which includes lagoon, intra-platform shoal, platform flat and tidal flat. During the Longwangmiao period, two episodes of transgression and regression process had occurred, and two sets of lagoon-intra-platform shoal-platform flat-tidal flat sediments developed upward. Lagoon developed in the bottom of Longwangmiao Formation, with deep and low fluid energy. Intraplatform shoal developed in the middle part of Longwangmiao Formation, and it was composed of thick dolarenite and oolitic dolostone with steady distribution in the study area. The fine crystalline dolostone generated in the platform flat with shallow and low energy, where was easy to be exposed to the surface and dissolved by meteoric fresh water. Tidal flat only developed in the top of Longwangmiao Formation, and often formed in the end of the regression. Affected by Leshan-Longnvsi paleouplift under the water, the study area was mainly located in intra-platform shoal with high energy.

Key words: clay minerals, oil and gas generation , catalysis, overview

[1]李天生.四川盆地寒武系沉积成岩特征与油气储集性[J].矿物岩石,1992,12(3):66-73.

Li Tiansheng. The characteristics of sedimentary rock and reservoir of oil and gas of Cambrian system in Sichuan basin[J]. Mineralogy and Petrology,1992,12(3):66-73.

[2]肖开华,沃玉进,周雁,等.中国南方海相层系油气成藏特点与勘探方向[J].石油与天然气地质,2006,27(3):316-325.

Xiao Kaihua,Wo Yujin,Zhou Yan,et al. Petroleum reservoiring characteristics and exploration direction in marine strata in southern China[J]. Oil & Gas geology,2006,27(3):316-325.

[3]戴鸿鸣,王顺玉,王海清,等.四川盆地寒武系—震旦系含气系统成藏特征及有利勘探区块[J].石油勘探与开发,1999,26(5):16-20.

Dai Hongming,Wang Shunyu,Wang Haiqing,et al. Formation characteristics of natural gas reservoirs and favorable exploration areas in Sinian-Cambrian petroleum system of Sichuan basin[J]. Petroleum Exploration and Development,1999,26(5):16-20.

[4]冉隆辉,谢姚祥,王兰生.从四川盆地解读中国南方海相碳酸盐岩油气勘探[J].石油与天然气地质,2006,27(3):289-294.

Ran Longhui,Xie Yaoxiang,Wang Lansheng. Understanding exploration of marine carbonate reservoirs in South China through Sichuan basin[J]. Oil & Gas Geology,2006,27(3):289-294.

[5]金之钧,蔡立国.中国海相油气勘探前景、主要问题与对策[J]. 石油与天然气地质,2006,27(6): 722-730.

Jin Zhijun,Cai Liguo. Exploration prospects,problems and strategies of marine oil and gas in China[J]. Oil & Gas geology,2006,27(6): 722-730.

[6]黄籍中,陈盛吉,宋家荣,等.四川盆地烃源体系与大中型气田形成[J].中国科学 D 辑,1996,26(6):504-510.

Huang Jizhong,Chen shengji,Song Jiarong,et al. Hydrocarbon source system and generation of large gas field in Sichuan basin[J]. Science in China:Series D,1996,26(6):504-510.

[7]李伟,余华琪,邓鸿斌.四川盆地中南部寒武系地层划分对比与沉积演化特征[J].石油勘探与开发,2012,39(6):681-690.

Li Wei,Yu Huaqi,Deng Hongbin. Stratigraphic division and correlation and sedimentary characteristics of the Cambrian in centralsouthern Sichuan Basin[J]. Petroleum Exploration and Development, 2012,39(6):681-690.

[8]黄文明,刘树根,张长俊,等.四川盆地寒武系储层特征及优质储层形成机理[J].石油与天然气地质,2009,30(5):566-575.

Huang Wenming,Lin Shugen,Zhang Changjun,et al. Reservoir characteristics and formation mechanism of the high quality Cambrian reservoirs in Sichuan basin[J]. Oil & Gas Geology,2009,30(5): 566-575.

[9]姚根顺,周进高,邹伟宏,等.四川盆地下寒武统龙王庙组颗粒滩特征及分布规律[J].海相油气地质,2013,18(4):1-8.

distribution rule of Lower Cambrian Longwangmiao grain beach in Sichuan basin[J]. Marine Origin Petroleum Geology,2013,18(4): 1-8.

[10]李凌,谭秀成,赵路子,等.碳酸盐台地内部滩相薄储集层预测———以四川盆地威远地区寒武系洗象池群为例[J].石油勘探与开发,2013,40(3):334-340.

Li Ling,Tan Xiucheng,Zhao Luzhi,et al. Prediction of thin shoalfacies reservoirs in the carbonate platform interior:A case from the Cambrian Xixiangchi Group of the Weiyuan area,Sichuan basin[J]. Petroleum Exploration and Development,2013,40(3):334340.

[11]Blomeier D P G,Reijmer J J G. Facies architecture of an early Jurassic carbonate platform slope (Jbel Bou Dahar,High Atlas,Morocco)[J]. Journal of Sedimentary Research,2002,72(4):462-475.

[12]Rousseau M,Dromart G,Garcia J P,et al. Jurassic evolution of the Arabian carbonate platform edge in the central Oman Mountains [J]. Journal of Geological Society,2005,162(2):349-362.

[13]Husinec A,Jelaska V. Relative sea-level changes recorded on an isolated carbonate platform:Tithonian to cenomanian succession, Southern Croatia[J]. Journal of Sedimentary Research,2006,76(10):1120-1136

[14]郭正吾,邓康龄,韩永辉,等.四川盆地形成与演化[M].北京:地质出版社,1996:113-136.

Guo Zhengwu,Deng Kangling,Han Yonghui,et al. Generation and evolution of Sichuan basin[M]. Beijing:Geology Press,1996:113136.

[15]朱光有,张水昌,梁英波.四川盆地深部海相优质储集层的形成机理及其分布预测[J].石油勘探与开发,2006,33(2):161-166.

Zhu Guangyou,Zhang Shuichang,Liang Yingbo. Formation mechanism and distribution prediction of high-quality marine reservoir in deeper Sichuan basin[J]. Petroleum Exploration and Development, 2006,33(2):161-166.

[16]宋文海.乐山—龙女寺古隆起大中型气田成藏条件研究[J].天然气工业,1996,16(增刊 1):13-26.

Song Wenhai. Research on reservoir-formed conditions of largemedium gas fields of Leshan-Longnusi palaeohigh[J]. Natural Gas Industry,1996,16(S1):13-26.

[17]汪泽成,赵文智,张林,等.四川盆地构造层序与天然气勘探[M].北京:地质出版社,2002.

Wang Zecheng,Zhao Wenzhi,Zhang Lin,et al. structure sequence and gas exploration of Sichuan basin[M]. Beijing:Geology Press, 2002.

[18]徐世琦.加里东古隆起震旦—寒武系成藏条件[J].天然气工业,1999,19(6):7-10.

Xu Shiqi. Conditions of forming reservoirs in Sinian-Cambrian of Caledonian ancient uplift[J]. Natural Gas Industry,1999,19(6): 7-10.

[19]黄文明,刘树根,王国芝,等.四川盆地下古生界油气地质条件Yao Genshun,Zhou Jingao,Zou Weihong,et al. Characteristics and 及成藏特征[J].天然气地球科学,2011,22(3):465-476.

Huang Wenming,Liu Shugen,Wang Guozhi,et al. Geological conditions and gas reservoir features in Lower Paleozoic in Sichuan basin[J]. Natural Gas Geosciences,2011,22(3):465-476. 1998:53-66.

[20]冯增昭,彭勇民,金振奎,等.中国早寒武世岩相古地理[J].古地理学报,2002,4(1):1-12.

Feng Zengzhao,Pen Yongmin,Jin Zhenkui,et al. Lithofacies palaeogeography of the early Cambrian in china[J]. Journal of Palaeogeography,2002,4(1):1-12.

[21]强子同.碳酸盐岩储层地质学[M].北京:石油大学出版社,1998:53-66.

Qiang Zitong. Carbonate rock reservoir geology in China [M]. Beijing: Petroleum University Press,1998:53-66.

[22]Ehrenberg S N. Porosity destruction in carbonate platforms [J].Joural of Petroleum Geology,2006,29(1):41-52.

[23]Ronchi P,Ortenzi A,Borromeo O,et al. Depositional setting and diagenetic processes and their impact on the reservoir quality in the late Visean-Bashkirian Kashagan carbonate platform(Pre-Caspian Basin,Kazakhstan)[J]. AAPG Bulletin,2010,94:1313-1348.

[24]Wannier M. Carbonate platforms in wedge-top basins:An example from the Gunung Mulu National Park,Northern Sarawak(Malaysia)[J]. Marine and Petroleum Geology,2009,26:177-207.
[1] 朱彪, 邹妞妞, 张大权, 杜威, 陈祎. 黔北凤冈地区下寒武统牛蹄塘组页岩孔隙结构特征及油气地质意义[J]. 岩性油气藏, 2024, 36(4): 147-158.
[2] 程静, 闫建平, 宋东江, 廖茂杰, 郭伟, 丁明海, 罗光东, 刘延梅. 川南长宁地区奥陶系五峰组—志留系龙马溪组页岩气储层低电阻率响应特征及主控因素[J]. 岩性油气藏, 2024, 36(3): 31-39.
[3] 白佳佳, 司双虎, 陶磊, 王国庆, 王龙龙, 史文洋, 张娜, 朱庆杰. DES+CTAB复配驱油剂体系提高低渗致密砂岩油藏采收率机理[J]. 岩性油气藏, 2024, 36(1): 169-177.
[4] 姚秀田, 王超, 闫森, 王明鹏, 李婉. 渤海湾盆地沾化凹陷新近系馆陶组储层敏感性[J]. 岩性油气藏, 2023, 35(2): 159-168.
[5] 曹江骏, 陈朝兵, 罗静兰, 王茜. 自生黏土矿物对深水致密砂岩储层微观非均质性的影响——以鄂尔多斯盆地西南部合水地区长6油层组为例[J]. 岩性油气藏, 2020, 32(6): 36-49.
[6] 任大忠, 周兆华, 梁睿翔, 周然, 柳娜, 南郡祥. 致密砂岩气藏黏土矿物特征及其对储层性质的影响——以鄂尔多斯盆地苏里格气田为例[J]. 岩性油气藏, 2019, 31(4): 42-53.
[7] 刘强, 余义常, 江同文, 徐怀民, 昌伦杰, 王超. 哈得逊油田东河砂岩储层水淹变化机理研究[J]. 岩性油气藏, 2017, 29(2): 150-159.
[8] 覃小丽,李荣西,席胜利,李 鑫. 鄂尔多斯盆地东部地区太原组储层黏土矿物特征及成因[J]. 岩性油气藏, 2016, 28(1): 49-57.
[9] 韩登林,张双源,袁文芳,冯志超,欧阳传湘,彭舒琪. 储层速敏效应形成机理及其垂向差异因素分析---以塔北隆起吉拉克地区三叠系储层为例[J]. 岩性油气藏, 2015, 27(5): 19-24.
[10] 马向贤,郑建京,王晓锋,王作栋,吴应忠,钱 宇. 黏土矿物对油气生成的催化作用:研究进展与方向[J]. 岩性油气藏, 2015, 27(2): 55-61.
[11] 周桦,黄思静,兰叶芳. 华庆地区长6 油层组黏土矿物类型及其对储层物性的影响[J]. 岩性油气藏, 2012, 24(3): 66-73.
[12] 周康,刘佳庆,段国英,丁磊,周邻丹. 吴起地区长61 油层黏土矿物对油层低电阻率化的影响[J]. 岩性油气藏, 2012, 24(2): 26-30.
[13] 欧阳传湘,邓志颖,张伟. 轮古7 井区三叠系砂岩储层黏土矿物特征及敏感性损害研究[J]. 岩性油气藏, 2011, 23(5): 111-114.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] . 2022年 34卷 2 期 封面[J]. 岩性油气藏, 2022, 34(2): 0 .
[2] 李在光, 李琳. 以井数据为基础的AutoCAD 自动编绘图方法[J]. 岩性油气藏, 2007, 19(2): 84 -89 .
[3] 程玉红, 郭彦如, 郑希民, 房乃珍, 马玉虎. 井震多因素综合确定的解释方法与应用效果[J]. 岩性油气藏, 2007, 19(2): 97 -101 .
[4] 刘俊田,靳振家,李在光,覃新平,郭 林,王 波,刘玉香. 小草湖地区岩性油气藏主控因素分析及油气勘探方向[J]. 岩性油气藏, 2007, 19(3): 44 -47 .
[5] 商昌亮,付守献. 黄土塬山地三维地震勘探应用实例[J]. 岩性油气藏, 2007, 19(3): 106 -110 .
[6] 王昌勇, 郑荣才, 王建国, 曹少芳, 肖明国. 准噶尔盆地西北缘八区下侏罗统八道湾组沉积特征及演化[J]. 岩性油气藏, 2008, 20(2): 37 -42 .
[7] 王克, 刘显阳, 赵卫卫, 宋江海, 时振峰, 向惠. 济阳坳陷阳信洼陷古近纪震积岩特征及其地质意义[J]. 岩性油气藏, 2008, 20(2): 54 -59 .
[8] 孙洪斌, 张凤莲. 辽河坳陷古近系构造-沉积演化特征[J]. 岩性油气藏, 2008, 20(2): 60 -65 .
[9] 李传亮. 地层抬升会导致异常高压吗?[J]. 岩性油气藏, 2008, 20(2): 124 -126 .
[10] 魏钦廉,郑荣才,肖玲,马国富,窦世杰,田宝忠. 阿尔及利亚438b 区块三叠系Serie Inferiere 段储层平面非均质性研究[J]. 岩性油气藏, 2009, 21(2): 24 -28 .