THE POROSITY CHARACTERISTICS OF SEDIMENTARY AND DIAGENETIC ENVIRONMENT FOR SHAN-2 MEMBER TO HE-8 MEMBER AT THE UPPER PALEOZOIC IN NORTHERN SHAANXI SLOPE

WANG Yi-xuan; ZHANG Xiao-dong; SUN Yong; AN Xing-yu

2014 Vol. 20, No. 3

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WANG Yi-xuan, ZHANG Xiao-dong, SUN Yong, AN Xing-yu. THE POROSITY CHARACTERISTICS OF SEDIMENTARY AND DIAGENETIC ENVIRONMENT FOR SHAN-2 MEMBER TO HE-8 MEMBER AT THE UPPER PALEOZOIC IN NORTHERN SHAANXI SLOPE[J]. Journal of Geomechanics, 2014, 20(3): 230-242.

Citation:

THE POROSITY CHARACTERISTICS OF SEDIMENTARY AND DIAGENETIC ENVIRONMENT FOR SHAN-2 MEMBER TO HE-8 MEMBER AT THE UPPER PALEOZOIC IN NORTHERN SHAANXI SLOPE

1.
School of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
2.
China Henan International Cooperation Group Co., Ltd, Zhengzhou 450004, China
3.
Shandong Bureau of China Metallurgical Geology Bureau, Jinan 250100, China

Received Date: 28 April 2014

Publish Date: 25 September 2014

Abstract

Abstract

The typical low permeability lithological reservoir is the main reservoir which has been developed from Shan-2 member to He-8 member at the upper Paleozoic in Northern Shaanxi slope, Ordos Basin. The reservoir properties dominate the enrichment of oils and gas. The merits of tight reservoir porosity are associated with their sedimentary and diagenetic environment. In this paper, the influence of the late-diagenetic on reservoir porosity was discussed according to the sedimentary particle size analysis and scanning electron microscopy observation. From the result of this study, we can draw the conclusion that the chief destructions of reservoir-quality which is in the transform sequence of "Montmorillonite-Andreattite-Illite" are the cementation and the evolution of clay cementation. Furthermore, the clay membrane of chlorite which is developed in the surface of clastic particles can protect the reservoir porosity from the late-cementation while block the primary porosity. Therefore the clay membrane of chlorite can be one of the criteria to judge the reservoir-quality in gas reservoir exploration.
- Northern Shaanxi Slope /
- Shanxi Formation /
- Shihezi Formation /
- diagenetic /
- porosity

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References

[1]	何自新, 付金华, 席胜利, 等.苏里格大气田成藏地质特征[J].石油学报, 2003, 24(2):6 ~12. doi: 10.7623/syxb200302002 CrossRef Google Scholar HE Zi-xin, FU Jin-hua, XI Sheng-li, et al. Geological features of reservoir formation of Sulige gas field[J]. Acta Petrolei Sinica, 2003, 24(2): 6~12. doi: 10.7623/syxb200302002 CrossRef Google Scholar
[2]	张福礼.鄂尔多斯盆地早古生代复合的古构造体系与天然气[J].地质力学学报, 2002, 8(3):193~200. Google Scholar ZHANG Fu-li. Compound ancient tectonic system and natural gas of early Paleozoic in Ordos Basin[J]. Journal of Geomechanics, 2002, 8(3): 193~200. Google Scholar
[3]	邢振辉, 程林松, 周新桂, 等.鄂尔多斯盆地北部塔巴庙地区上古生界致密砂岩气藏天然裂缝形成机理浅析[J].地质力学学报, 2005, 11(1):34~42. Google Scholar XING Zhen-hui, CHENG Lin-song, ZHOU Xin-gui, et al. Mechanism of natural fracture formation in the Upper Paleozoic tight sand gas reservoirs in the Tabamiao area, north Ordos Basin[J]. Journal of Geomechanics, 2005, 11(1): 34~42. Google Scholar
[4]	武丽, 施炜, 董宁, 等.鄂尔多斯盆地塔巴庙区块下石盒子组砂岩储层含气性预测[J].地质力学学报, 2005, 11(3):226~234. Google Scholar WU Li, SHI Wei, DING Ning, et al. Prediction of gas potentials of sand reservoirs of the Lower Shihezi Formation in the Tabamiao area, Ordos Basin[J]. Journal of Geomechanics, 2005, 11(3): 226~234. Google Scholar
[5]	候洪斌, 牟泽辉, 朱宏权, 等.鄂尔多斯盆地北部上古生界天然气成藏条件与勘探方向[M].北京:石油工业出版社, 2004:126~128. Google Scholar HOU Hong-bin, MU Ze-hui, ZHU Hong-quan, et al. Gas reservoir conditions and exploration direction of Upper Paleozoic in northern Erdos Basin[M]. Beijing: Petroleum Industry Press. 2004: 126 ~128. Google Scholar
[6]	杨斌虎. 鄂尔多斯盆地北部上古生界盒₈-山₁段物源与沉积相及其对优质天然气储层的影响[D]. 西安: 西北大学, 2009. Google Scholar YANG Bin-hu. Discussion on provenance and depositional facies and their impact on prospecting natural reservoirs of He 8-Shan 1 Groups in the Upper Paleozoic, Ordos Basin[D]. Xi'an: Northwest University, 2009. Google Scholar
[7]	郭英海, 刘焕杰, 权彪, 等.鄂尔多斯地区晚古生代沉积体系及古地理演化[J].沉积学报, 1998, 16(3):44~51. Google Scholar GUO Ying-hai, LIU Huan-jie, QUAN Biao, et al. Late Paleozoic sedimentary system and Paleogeograohic evolution of Ordos area[J]. Acta Sedimentologica Sinica, 1998, 16(3): 44~51. Google Scholar
[8]	邢厚松, 肖红平, 孙粉锦, 等.鄂尔多斯盆地中东部下二叠统山西组二段沉积相[J].石油实验地质, 2008, 30(4):345~351. doi: 10.11781/sysydz200804345 CrossRef Google Scholar XING Hou-song, XIAO Hong-ping, SUN Fen-jin, et al. Sediimentary facies of Member 2 of Shanxi Formation of Lower Permian in the middle-eastern Ordos Basin[J]. Petroleum Geology and Experiment, 2008, 30(4): 345~351. doi: 10.11781/sysydz200804345 CrossRef Google Scholar
[9]	庞军刚, 李文厚, 郭艳琴, 等.陕北子洲地区二叠纪山西组沉积环境[J].煤田地质与勘探, 2006, 34(5):5~8. Google Scholar PANG Jun-gang, LI Wen-hou, GUO Yan-qin, et al. Sedimentary environment of Permian Shanxi Formation in Zizhou region, northern Shanxi[J]. Coal Geology and Exploration, 2006, 34(5): 5~8. Google Scholar
[10]	叶黎明, 齐天俊, 彭海燕.鄂尔多斯盆地东部山西组海相沉积环境分析[J].沉积学报, 2008, 26(2):202~210. Google Scholar YE Li-ming, QI Tian-jun, PENG Hai-yan. Depositional environment analysis of Shanxi Formation in eastern Ordors Basin[J]. Acta Sedimentologica Sinica, 2008, 26(2): 202~210. Google Scholar
[11]	张以明, 李胜利, 李民, 等.湖盆洼槽区沉积充填模式与演化规律--以铙阳凹陷马西洼陷沙河街组为例[J].地质力学学报, 2012, 18(4):379~388. Google Scholar ZHANG Yi-ming, LI Sheng-li, LI Min, et al. Depositional filling model and evolution of the sag in lacustrine basin: A case study from Shanejie Formation in Maxi sag, Raoyang depression[J]. Journal of Geomechanics, 2012, 18(4):379~388. Google Scholar
[12]	陈全红, 李文厚, 胡孝林, 等.鄂尔多斯盆地晚古生代沉积岩源区构造背景及物源分析[J].地质学报, 2012, 86(7):1150~1162. Google Scholar CHEN Quan-hong, LI Wen-hou, HU Xiao-lin, et al. Tectonic setting and provenance analysis of Late Paleozoic sedimentary rocks in the Ordos Basin[J]. Acta Geological Sinica, 2012, 86(7): 1150~1162. Google Scholar
[13]	陈全红, 李文厚, 刘昊伟, 等.鄂尔多斯盆地上石炭统-中二叠统砂岩物源分析[J].古地理学报, 2009, 11(6):629~640. Google Scholar CHEN Quan-hong, LI Wen-hou, LIU Hao-wei, et al. Provenance analysis of sandstone of the Upper Carboniferous to Middle Permian in Ordos Basin[J]. Journal of Palaeogeography, 2009, 11(6): 629~640. Google Scholar
[14]	杨俊杰.鄂尔多斯盆地构造演化与油气分布规律[M].北京:石油工业出版社, 2002. Google Scholar YANG Jun-jie. Tectonic evolution and oil-gas reservoirs distribution in Ordos Basin[M]. Beijing: Petroleum Industry Press, 2002. Google Scholar
[15]	张晓莉.鄂尔多斯盆地中部上古生界沉积相演化[J].地球科学与环境学报, 2005, 27(3):26~29. Google Scholar ZHANG Xiao-li. Sedimentary facies evolution of Upper Palaeozoic formation in Ordos Basin[J]. Journal of Earth Sciences and Environment, 2005, 27(3): 26~29. Google Scholar
[16]	徐波, 孙卫, 宴宁平, 等.鄂尔多斯盆地靖边气田沟槽与裂缝的配置关系对天然气富集程度的影响[J].现代地质, 2009, 23(2):299~304. Google Scholar XU Bo, SUN Wei, YAN Ning-ping, et al. The influence on natural gas's enrichment from configuration of ancient valleys and fractures in Jingbian gas field, Ordos Basin[J]. Geoscience, 2009, 23(2): 299~304. Google Scholar
[17]	罗静兰, 张晓莉, 张云翔, 等.成岩作用对河流-三角洲相砂岩储层物性演化的影响:以延长油区上三叠统延长组长₂砂岩为例[J].沉积学报, 2001, 19(4):543~547. Google Scholar LUO Jing-lan, ZHANG Xiao-li, ZHANG Yun-xiang, et al. The diagenetic impact on reservoir-quality evolution of fluvial-deltaic sandstones: Taking an example from the Upper Triassic sandstones of Chang 2 Formation in the Yanchang oil field[J]. Acta Sedimentologica Sinica, 2001, 19(4): 543~547. Google Scholar
[18]	罗静兰, 刘小洪, 林潼, 等.成岩作用与油气侵位对鄂尔多斯盆地延长组砂岩储层物性的影响[J].地质学报, 2006, 80(5):664~673. Google Scholar LUO Jing-lan, LIU Xiao-hong, LIN Tong, et al. Impact of diagenesis and hydrocarbon emplacement on sandstone reservoir quality of the Yanchang Formation (Upper Triassic) in the Ordos Basin[J]. Acta Geologica Sinica, 2006, 80(5): 664~673. Google Scholar
[19]	黄思静, 黄培培, 王庆东, 等.胶结作用在深埋藏砂岩孔隙保存中的意义[J].岩性油气藏, 2007, 19(3):7~13. Google Scholar HUANG Si-jing, HUANG Pei-pei, WANG Qing-dong, et al. The significance of cementation in porosity preservation in deep-buried sandstones[J]. Lithologic Reservoirs, 2007, 19(3): 7~13. Google Scholar
[20]	王世虎, 焦养泉, 吴立群, 等.鄂尔多斯盆地西北部延长组中下部古物源与沉积体空间配置[J].地球科学:中国地质大学学报, 2007, 32(2):201~208. Google Scholar WANG Shi-hu, JIAO Yang-quan, WU Li-qun, et al. Spatial combination of paleoprovenance and depositional lobe of mid-lower Yanchang Formation in the northwest of Ordos Basin[J]. Earth Science: Journal of China University of Geosciences, 2007, 32(2): 201~208. Google Scholar
[21]	郑荣才, 耿威, 周刚, 等.鄂尔多斯盆地白豹地区长₆砂岩成岩作用与成岩相研究[J].岩性油气藏, 2007, 19(2):1~8. Google Scholar ZHENG Rong-cai, GENG Wei, ZHOU Gang, et al. Diagenesis and diagenetic facies of Chang 6 sandstone of Yanchang Formation in Baibao area, Ordos Basin[J]. Lithologic Reservoirs, 2007, 19(2): 1~8. Google Scholar
[22]	王琪, 史基安, 薛莲花, 等.碎屑储集岩成岩演化过程中流体-岩石相互作用特征[J].沉积学报, 1999, 17(4):584~590. Google Scholar WANG Qi, SHI Ji-an, XUE Lian-hua, et al. Characteristics of fluid-rock interaction in clastic reservoir controlled by evolution of diagenetic environment[J]. Acta Sedimentologica Sinica, 1999, 17(4): 584~590. Google Scholar
[23]	Giles M R, Boer R B. Origin and significance of redistributional secondary porosity[J]. Marine and Petroleum Geology, 1990, (6): 378~397. Google Scholar
[24]	Heald M T, Larease R E. Influence of coatings on quartz cementation[J]. Journal of Sedimentary Petrology, 1974, 44(4): 1269~1274. Google Scholar
[25]	Dison S A, Summers D M, Surdam R C. Diagenesis and preservation of porosity in Norphlet Formation (Upper Jurassic), southern Alabama[J]. AAPG Bulletin, 1989, 73(6): 707~728. Google Scholar
[26]	李宏, 王芙蓉, 戴世立, 等.绿泥石膜对储层孔隙度的影响--以鄂尔多斯盆地M油田延长组2段为例[J].岩性油气藏, 2008, 20(4):71~74. Google Scholar LI Hong, WANG Fu-rong, DAI Shi-li, et al. Influence of chlorite film on reservoir porosity: A case study from the second member of Yanchang formation in Ordos Basin[J]. Lithologic Reservoirs, 2008, 20(4): 71~74. Google Scholar