LITHOFACIES OF MUDSTONE AND SHALE DEPOSITS OF THE ES<sup>3</sup>Z-ES<sup>4</sup>S FORMATION IN DONGYING SAG AND THEIR DEPOSITIONAL ENVIRONMENT

LIU Qing; ZENG Xiang; WANG Xuejun; CAI Jingong

doi:10.16562/j.cnki.0256-1492.2017.03.015

2017 Vol. 37, No. 3

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Article navigation > Marine Geology & Quaternary Geology > 2017 > 37(3): 147-156

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LIU Qing, ZENG Xiang, WANG Xuejun, CAI Jingong. LITHOFACIES OF MUDSTONE AND SHALE DEPOSITS OF THE ES3Z-ES4S FORMATION IN DONGYING SAG AND THEIR DEPOSITIONAL ENVIRONMENT[J]. Marine Geology & Quaternary Geology, 2017, 37(3): 147-156. doi: 10.16562/j.cnki.0256-1492.2017.03.015

Citation:

LIU Qing, ZENG Xiang, WANG Xuejun, CAI Jingong. LITHOFACIES OF MUDSTONE AND SHALE DEPOSITS OF THE ES³Z-ES⁴S FORMATION IN DONGYING SAG AND THEIR DEPOSITIONAL ENVIRONMENT[J]. Marine Geology & Quaternary Geology, 2017, 37(3): 147-156. doi: 10.16562/j.cnki.0256-1492.2017.03.015

LITHOFACIES OF MUDSTONE AND SHALE DEPOSITS OF THE ES³Z-ES⁴S FORMATION IN DONGYING SAG AND THEIR DEPOSITIONAL ENVIRONMENT

1.
Research Institute of Petroleum Exploration and development, Shengli Oilfield Company, SINOPEC, Dongying 257015
2.
State Key Laboratory of Marine Geology, Tongji University, Shanghai 200092

Received Date: 09 October 2016

Revised Date: 07 January 2017

Publish Date: 28 June 2017

Abstract

Abstract

The features of mineralogy, organic matter and lithofacies of mudstones and shale are controlled by depositional environment. An amount of samples selected from the Shahejie Formation in the Dongying depression are studied by the authors by means of microscope, X-ray diffraction, pyrolytic analysis and chemical analysis. The results are used to establish the relationship between the element geochemistry and types of lithofacies, upon which the relationship between depositional environment and lithofacies is further revealed. The lithofacies of mudstone/shale includes thin laminated shale, discontinuous laminated shale, thick laminated shale, homogenous massive mudstone and the mudstone with anhydrite-relict. Their depositional environments are obviously different. During the time while the sub-member of Es⁴cx-Es³x was deposited, the lake evolved from deep to shallow and from saline to fresh, and was in an anoxic environment during the whole period. There is a close relationship between lithology and environment. In the early Es⁴c, it was a shallow and salty lake with deposition of anhydrite-relict mudstone and homogeneous massive mudstone; the upper Es⁴c is mainly consisting of laminated shale at the bottom and homogeneous massive mudstone on the top, as the lake changed from a salty to a brackish lake; the lower Es³ represents a deep fresh lake, rich in laminated shale. In conclusion, both the rock types and their hydrocarbon potentials are controlled by depositional environment. In this regard, further research is suggested on the relationship between lithofacies of mudstone/shale and their depositional environment.
- lithofacies of mudstone and shale /
- sedimentary environment /
- the Shahejie Formation /
- Dongying Sag

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References

[1]	Schieber J, Bose P K, Eriksson P G, et al. Atlas of Microbial Mat Features Preserved within the Siliciclastic Rock Record[M]. Amsterdam: Elsevier, 2007. Google Scholar
[2]	Schieber J, Southard J B, Schimmelmann A. Lenticular shale fabrics resulting from intermittent erosion of water-rich muds—interpreting the rock record in the light of recent flume experiments[J]. Journal of Sedimentary Research, 2010, 80(1): 119-128. doi: 10.2110/jsr.2010.005 CrossRef Google Scholar
[3]	刘传联, 徐金鲤, 汪品先.藻类勃发——湖相油源岩形成的一种重要机制[J].地质论评, 2001, 47(2): 207-210. doi: 10.3321/j.issn:0371-5736.2001.02.015 CrossRef Google Scholar LIU Chuanlian, XU Jinli, WANG Pinxian. Algal blooms: The primary mechanism in the formation of lacustrine petroleum source rocks[J]. Geological Review, 2001, 47(2): 207-210. doi: 10.3321/j.issn:0371-5736.2001.02.015 CrossRef Google Scholar
[4]	王冠民, 任拥军, 钟建华, 等.济阳坳陷古近系黑色页岩中纹层状方解石脉的成因探讨[J].地质学报, 2005, 79(6): 834-838. doi: 10.3321/j.issn:0001-5717.2005.06.012 CrossRef Google Scholar WANG Guanmin, REN Yongjun, ZHONG Jianhua, et al. Genetic analysis on lamellar calcite veins in Paleogene black shale of the Jiyang Depression[J]. Acta Geologica Sinica, 2005, 79(6): 834-838. doi: 10.3321/j.issn:0001-5717.2005.06.012 CrossRef Google Scholar
[5]	张林晔, 李政, 朱日房, 等.济阳坳陷古近系存在页岩气资源的可能性[J].天然气工业, 2008, 28(12): 26-29. doi: 10.3787/j.issn.1000-0976.2008.12.006 CrossRef Google Scholar ZHANG Linye, LI Zheng, ZHU Rifang, et al. Resource potential of shale gas in Paleogene in Jiyang depression[J]. Natural Gas Industry, 2008, 28(12): 26-29. doi: 10.3787/j.issn.1000-0976.2008.12.006 CrossRef Google Scholar
[6]	Wang B H, Qian K. Research and Practice of Geology in Shengli Oilfield[M]. Dongying: Petroleum University Press, 1992. Google Scholar
[7]	张林晔, 孔祥星, 张春荣, 等.济阳坳陷下第三系优质烃源岩的发育及其意义[J].地球化学, 2003, 32(1): 35-42. doi: 10.3321/j.issn:0379-1726.2003.01.005 CrossRef Google Scholar ZHANG Linye, KONG Xiangxing, ZHANG Chunrong, et al. High-quality oil-prone source rocks in Jiyang Depression[J]. Geochimica, 2003, 32(1): 35-42. doi: 10.3321/j.issn:0379-1726.2003.01.005 CrossRef Google Scholar
[8]	侯读杰, 张善文, 肖建新, 等.济阳坳陷优质烃源岩特征与隐蔽油气藏的关系分析[J].地学前缘, 2008, 15(2): 137-146. doi: 10.3321/j.issn:1005-2321.2008.02.016 CrossRef Google Scholar HOU Dujie, ZHANG Shanwen, XIAO Jianxin, et al. The excellent source rocks and accumulation of stratigraphic and lithologic traps in the Jiyang Depression, Bohai Bay Basin, China[J]. Earth Science Frontiers, 2008, 15(2): 137-146. doi: 10.3321/j.issn:1005-2321.2008.02.016 CrossRef Google Scholar
[9]	李丕龙.济阳坳陷"富集有机质"烃源岩及其资源潜力[J].地学前缘, 2004, 11(1): 317-322. doi: 10.3321/j.issn:1005-2321.2004.01.030 CrossRef Google Scholar LI Pilong. The organic-rich hydrocarbon source rocks and their resource potentials in Jiyang Depression[J]. Earth Science Frontiers, 2004, 11(1): 317-322. doi: 10.3321/j.issn:1005-2321.2004.01.030 CrossRef Google Scholar
[10]	朱光有, 金强, 张水昌, 等.济阳坳陷东营凹陷古近系沙河街组深湖相油页岩的特征及成因[J].古地理学报, 2005, 7(1): 59-69. doi: 10.3969/j.issn.1671-1505.2005.01.006 CrossRef Google Scholar ZHU Guangyou, JIN Qiang, ZHANG Shuichang, et al. Characteristics and origin of deep lake oil shale of the Shahejie Formation of Paleogene in Dongying sag, Jiyang depression[J]. Journal of Palaeogeography, 2005, 7(1): 59-69. doi: 10.3969/j.issn.1671-1505.2005.01.006 CrossRef Google Scholar
[11]	朱光有, 金强, 周建林.东营凹陷旋回式深湖相烃源岩研究[J].地质科学, 2003, 38(2): 254-262. doi: 10.3321/j.issn:0563-5020.2003.02.012 CrossRef Google Scholar ZHU Guangyou, JIN Qiang, ZHOU Jianlin. Source rock characters of cyclic deep-lake facies in the Dongying Depression[J]. Chinese Journal of Geology, 2003, 38(2): 254-262. doi: 10.3321/j.issn:0563-5020.2003.02.012 CrossRef Google Scholar
[12]	姜福杰, 庞雄奇, 姜振学, 等.东营凹陷沙四上亚段烃源岩排烃特征及潜力评价[J].地质科技情报, 2007, 26(2): 69-74. doi: 10.3969/j.issn.1000-7849.2007.02.013 CrossRef Google Scholar JIANG Fujie, PANG Xiongqi, JIANG Zhenxue, et al. Hydrocarbon-expulsion characters and the potential resource evaluation of hydrocarbon source rocks from the Upper Section of 4th member of Shahejie Formation in Dongying Depression[J]. Geological Science and Technology Information, 2007, 26(2): 69-74. doi: 10.3969/j.issn.1000-7849.2007.02.013 CrossRef Google Scholar
[13]	蔡希源.湖相烃源岩生排烃机制及生排烃效率差异性——以渤海湾盆地东营凹陷为例[J].石油与天然气地质, 2012, 33(3): 329-334, 345. doi: 10.11743/ogg20120301 CrossRef Google Scholar CAI Xiyuan. Hydrocarbon generation-expulsion mechanisms and efficiencies of lacustrine source rocks: A case study from the Dongying sag, Bohai Bay Basin[J]. Oil and Gas Geology, 2012, 33(3): 329-334, 345. doi: 10.11743/ogg20120301 CrossRef Google Scholar
[14]	张海峰, 刘庆, 张林晔, 等.山东东营凹陷古近系沙河街组湖盆演化及烃源岩赋存相带[J].古地理学报, 2005, 7(3): 383-397. doi: 10.3969/j.issn.1671-1505.2005.03.009 CrossRef Google Scholar ZHANG Haifeng, LIU Qing, ZHANG Linye, et al. Lacustrine basin evolution and favorable sedimentary facies belt for source rocks abounding in the Shahejie formation of Paleogene in Dongying Sag, Shandong Province[J]. Journal of Palaeogeography, 2005, 7(3): 383-397. doi: 10.3969/j.issn.1671-1505.2005.03.009 CrossRef Google Scholar
[15]	曾翔, 蔡进功, 董哲, 等.泥页岩沉积特征与生烃能力——以东营凹陷沙河街组三段中亚段-沙河街组四段上亚段为例[J].石油学报, 2017, 38(1): 31-43. doi: 10.7623/syxb201701004 CrossRef Google Scholar ZENG Xiang, CAI Jingong, DONG Zhe, et al. Sedimentary characteristics and hydrocarbon generation potential of mudstone and shale: A case study of Middle Submember of Member 3 and Upper Submember of Member 4 in Shahejie Formation in Dongying sag[J]. Acta Petrolei Sinica, 2017, 38(1): 31-43. doi: 10.7623/syxb201701004 CrossRef Google Scholar
[16]	王爱华.不同形态锶钡比的沉积环境判别效果比较[J].沉积学报, 1996, 14(4): 168-173. Google Scholar WANG Aihua. Discriminant effect of sedimentary environment by the Sr/Ba ratio of different exising forms[J]. Acta Sedimentologica Sinica, 1996, 14(4): 168-173. Google Scholar
[17]	史忠生, 陈开远, 史军, 等.运用锶钡比判定沉积环境的可行性分析[J].断块油气田, 2003, 10(2): 12-16. doi: 10.3969/j.issn.1005-8907.2003.02.004 CrossRef Google Scholar SHI Zhongsheng, CHEN Kaiyuan, SHI Jun, et al. Feasibility analysis of the application of the ratio of Strontium to Barium on the identifying sedimentary environment[J]. Fault-Block Oil & Gas Field, 2003, 10(2): 12-16. doi: 10.3969/j.issn.1005-8907.2003.02.004 CrossRef Google Scholar
[18]	Abanda P A, Hannigan R E. Effect of diagenesis on trace element partitioning in shales[J]. Chemical Geology, 2006, 230(1-2): 42-59. doi: 10.1016/j.chemgeo.2005.11.011 CrossRef Google Scholar
[19]	Tribovillard N, Algeo T J, Lyons T, et al. Trace metals as paleoredox and paleoproductivity proxies: An update[J]. Chemical Geology, 2006, 232(1-2): 12-32. doi: 10.1016/j.chemgeo.2006.02.012 CrossRef Google Scholar
[20]	Dean W E, Gardner J V, Piper D Z. Inorganic geochemical indicators of glacial-interglacial changes in productivity and anoxia on the California continental margin[J]. Geochimica et Cosmochimica Acta, 1997, 61(21): 4507-4518. doi: 10.1016/S0016-7037(97)00237-8 CrossRef Google Scholar
[21]	乔锦琪, 刘洛夫, 尚晓庆, 等.泥页岩中微量元素V、Ni、V/Ni与有机质丰度及成岩演化关系研究——以准噶尔盆地阜康凹陷为例[J].矿物岩石地球化学通报, 2016, 35(4): 756-768. doi: 10.3969/j.issn.1007-2802.2016.04.016 CrossRef Google Scholar QIAO Jinqi, LIU Luofu, SHANG Xiaoqing, et al. The relationship between V, Ni or V/Ni ratio and each of organic matter abundance and diagenetic evolution stages in shales: taking the shales in Fukang Sag of Junggar Basin for example[J]. Bulletin of Mineralogy, Petrology and Geochemistry, 2016, 35(4): 756-768. doi: 10.3969/j.issn.1007-2802.2016.04.016 CrossRef Google Scholar