深层致密砂岩储层成岩演化对含气性的影响

doi:10.11743/ogg20240112

Abstract

Abstract:

This study aims to analyze the effects of diagenetic evolution on the gas-bearing properties of reservoirs. Using data from casting thin section observations， scanning electron microscopy （SEM） images， physical property tests， and comprehensive log interpretation， as well as previous research results， we investigate the diagenetic characteristics of deep tight sandstone reservoirs in the 1^st member of the Permian Shanxi Formation （hereafter referred to as the Shan 1 Member） in the Qingyang gas field. Key findings are as follows：（1） The multi-stage thick-bedded sandstones in the middle tributary channels of the Shan 1 Member in the Qingyang gas field exhibit two types of superimposition relationships： continuous and intermittent deposition. The pore assemblages in the sandstone reservoirs of the continuous deposition type are dominated by dissolution pores， intergranular pores and intercrystalline micropores， while those in the sandstone reservoirs of the intermittent deposition type predominantly include dissolution pores and intercrystalline micropores. Compared to the intermittent deposition type， the sandstone reservoirs of the continuous deposition type exhibit lower content of fillings， more favorable physical properties， and enhanced gas-bearing properties；（2） Compaction is identified as the most significant destructive diagenesis that undermines the gas-bearing properties of reservoirs in the Shan 1 Member. The sandstone reservoirs of the continuous and intermittent deposition types exhibit compaction rates of 55.4 % and 61.2 %， respectively. Dissolution acts as the most significant constructive diagenesis that enhances the gas-bearing properties of these reservoirs. The sandstone reservoirs of the continuous and intermittent deposition types present dissolution rates of 27.9 % and 19.7 %， respectively. The sandstone reservoirs of the continuous deposition type underwent a diagenetic evolution characterized by moderate compaction， followed by moderate cementation， and then moderate dissolution， indicating weak destructive diagenesis. In contrast， the reservoirs of the intermittent deposition type experienced a diagenetic evolution from moderate to high compaction， to weak to moderate cementation， and finally weak to moderate dissolution， suggesting strong destructive diagenesis；（3） The sandstone reservoirs in the Shan 1 Member experienced reservoir tightening first and then hydrocarbon charging. Due to the influence of diagenetic evolution， the sandstone reservoirs of the continuous deposition type exhibit lower-level tightness， larger-scale natural gas charging， and more favorable gas-bearing properties compared to the intermittent deposition type；（4） The diagenetic intensity of reservoirs in the Shan 1 Member was quantitatively determined using the comprehensive diagenetic index. Regarding the planar distribution， the trunk channels to the west of the Qingyang area primarily consist of sandstones of the intermittent deposition type， with reservoirs exhibiting low comprehensive diagenetic index and poor gas-bearing properties. In contrast， in the trunk channels to the east of the Qingyang area， sandstones of the continuous deposition type are predominant， with reservoirs featuring high comprehensive diagenetic index and favorable gas-bearing properties. Therefore， gas-bearing reservoirs primarily occur to the east of the Qingyang area.

Key words: diagenetic evolution, gas-bearing property, comprehensive diagenetic index of reservoir, deep tight sandstone, 1^st member of the Shanxi Formation, Permian, Qingyang gas field, Ordos Basin

CLC Number:

TE122.2

Jiangjun CAO, Jiping WANG, Daofeng ZHANG, Long WANG, Xiaotian LI, Ya LI, Yuanyuan ZHANG, Hui XIA, Zhanhai YU. Effects of diagenetic evolution on gas-bearing properties of deep tight sandstone reservoirs： A case study of reservoirs in the 1^st member of the Permian Shanxi Formation in the Qingyang gas field， southwestern Ordos Basin[J]. Oil & Gas Geology, 2024, 45(1): 169-184.

Figures/Tables 12

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References 43

1	于京都，郑民，李建忠，等. 我国深层天然气资源潜力、勘探前景与有利方向［J］. 天然气地球科学， 2018， 9（10）： 1398-1408.
	YU Jingdu， ZHENG Min， LI Jianzhong， et al. Resource potential， explorative prospect and favorable direction for natural gas in deep formation of China［J］. Natural Gas Geoscience， 2018， 9（10）： 1398-1408.
2	杨学文，田军，王清华，等. 塔里木盆地超深层油气地质认识与有利勘探领域［J］. 中国石油勘探， 2021， 26（4）： 17-28.
	YANG Xuewen， TIAN Jun， WANG Qinghua， et al. Geological understanding and favorable exploration fields of ultra-deep formations in Tarim Basin［J］. China Petroleum Exploration， 2021， 26（4）： 17-28.
3	王剑，高崇龙，白雷，等. 准噶尔盆地南缘西段白垩系清水河组储层成岩作用及孔隙演化［J］. 石油实验地质， 2023， 45（4）： 632-645.
	WANG Jian， GAO Chonglong， BAI Lei， et al. Diagenesis and pore evolution of Cretaceous Qingshuihe Formation reservoir in western section of southern margin of Junggar Basin［J］. Petroleum Geology and Experiment， 2023， 45（4）： 632-645.
4	张新涛，曲希玉，许鹏，等. 渤海湾盆地深层砂砾岩储层孔-缝成因机制及演化特征——以渤中19-6构造古近系孔店组为例［J］. 石油与天然气地质， 2023， 44（3）： 707-719.
	ZHANG Xintao， QU Xiyu， XU Peng， et al. Genesis and evolution of pore-fractures in deep sandy conglomerate reservoirs in Bohai Bay Basin： Taking the Paleogene Kongdian Formation in Bozhong 19-6 structure as an example［J］. Oil & Gas Geology， 2023， 44（3）： 707-719.
5	郭旭升，胡东风，黄仁春，等. 四川盆地深层—超深层天然气勘探进展与展望［J］. 天然气工业， 2020， 40（5）： 1-14.
	GUO Xusheng， HU Dongfeng， HUANG Renchun， et al. Deep and ultra-deep natural gas exploration in the Sichuan Basin： Progress and prospect［J］. Natural Gas Industry， 2020， 40（5）： 1-14.
6	GAO Ping， XIAO Xianming， MENG Guangming， et al. Quartz types and origins of the Upper Permian Dalong Formation shale of the Sichuan Basin： Implications for pore preservation in deep shale reservoirs［J］. Marine and Petroleum Geology， 2023， 156： 106461.
7	LIAO Jihua， WU Keqiang， XIONG Lianqiao， et al. Dissolution mechanism of a deep-buried sandstone reservoir in a deep water area： A case study from Baiyun Sag， Zhujiang River （Pearl River） Mouth Basin［J］. Acta Oceanologica Sinica， 2023， 42（3）： 151-166.
8	陈占军. 苏里格气田不同区带盒8段、山1段气藏成藏要素差异性及含气控制因素研究［D］. 西安：西北大学， 2016.
	CHEN Zhanjun. Research on differences of reservoir forming factors and reservoir controlling factors in He8 and Shan1 Formation， Sulige gas field［D］. Xi’an： Northwest University， 2016.
9	DENG Jian， LIU Mingjie， JI Yongcheng， et al. Controlling factors of tight sandstone gas accumulation and enrichment in the slope zone of foreland basins： The Upper Triassic Xujiahe Formation in Western Sichuan Foreland Basin， China［J］. Journal of Petroleum Science and Engineering， 2022， 214： 110474.
10	曹茜，樊太亮，曹勇，等. 致密砂岩储集空间特征及其对含气性的影响——以塔里木盆地库车坳陷克深井区巴什基奇克组为例［J］. 东北石油大学学报， 2019， 43（2）： 49-58， 124， 8.
	CAO Qian， FAN Tailiang， CAO Yong， et al. Tight sandstone reservoir space characteristics and its effect on gas content： A case study of Bashijiqike Formation in Keshen area of Kuqa Depression， Tarim Basin［J］. Journal of Northeast Petroleum University， 2019， 43（2）： 49-58， 124， 8.
11	QIN Shuo， WANG Ren， SHI Wanzhong， et al. Diverse effects of intragranular fractures on reservoir properties， diagenesis， and gas migration： Insight from Permian tight sandstone in the Hangjinqi area， North Ordos Basin［J］. Marine and Petroleum Geology， 2022， 137： 105526.
12	齐荣，李良，秦雪霏. 鄂尔多斯盆地北缘近源砂砾质辫状河砂体构型与含气性［J］. 石油实验地质， 2019， 41（5）： 682-690.
	QI Rong， LI Liang， QIN Xuefei. Sand body configuration and gas-bearing properties of near source sand-gravel braided river on the northern margin of Ordos Basin［J］. Petroleum Geology and Experiment， 2019， 41（5）： 682-690.
13	徐思阳，刘岩，李可赛. 致密砂岩气藏地层水对含气性响应机理分析——以鄂尔多斯盆地杭锦旗地区下石盒子组气藏为例［J］. 天然气勘探与开发， 2022， 45（2）： 81-91.
	XU Siyang， LIU Yan， LI Kesai. Mechanism of formation-water property responding to gas saturation in tight sandstone gas reservoirs： Examples from Lower Shihezi gas reservoirs， Hangjinqi area， Ordos Basin［J］. Natural Gas Exploration and Development， 2022， 45（2）： 81-91.
14	孟元林，胡安文，乔德武，等. 松辽盆地徐家围子断陷深层区域成岩规律和成岩作用对致密储层含气性的控制［J］. 地质学报， 2012， 86（2）： 325-334.
	MENG Yuanlin， HU Anwen， QIAO Dewu， et al. Regional diagenetic law and control of diagenesis over gas-bearing capacity of tight reservoirs in deep Xujiaweizi fault depression， Songliao Baion［J］. Acta Geologica Sinica， 2012， 86（2）： 325-334.
15	NAGTEGAL P J C. Relationship of facies and reservoir quality in Rotliegendes desert sandstones， southern North Sea region［J］. Journal of Petroleum Geology， 1979， 2（2）： 145-158.
16	何海清，晋慧娟. 准噶尔盆地陆1井砂岩成岩作用及其对储层的影响［J］. 沉积学报， 1991， 9（4）： 69-77.
	HE Haiqing， JIN Huijuan. Diagenesis of sandstone and its influence on reservoir property， Well Lu-1 of Luliang uplift， Junggar Basin［J］. Acta Sedimentologica Sinica， 1991， 9（4）： 69-77.
17	钟广法，邬宁芬. 成岩岩相分析及其在泌阳凹陷核三下亚段砂岩储层中的初步应用［J］. 江汉石油学院学报， 1995， 17（1）： 37-40.
	ZHONG Guangfa， WU Ningfen. Diagenetic lithofacies analysis and its application in sandstone reservoirs of Biyang Depression［J］. Journal of Jianghan Petroleum Institute， 1995， 17（1）： 37-40.
18	岳亮，孟庆强，刘自亮，等. 致密砂岩储层物性及非均质性特征——以四川盆地中部广安地区上三叠统须家河组六段为例［J］. 石油与天然气地质， 2022， 43（3）： 597-609.
	YUE Liang， MENG Qingqiang， LIU Ziliang， et al. Physical property and heterogeneity of tight sandstone reservoirs： A case of the Upper Triassic 6th member of Xujiahe Formation， Guang’an， central Sichuan Basin［J］. Oil & Gas Geology， 2022， 43（3）： 597-609.
19	袁红旗，邓馨雨，杜会尧，等. 柳江盆地二叠系山西组露头致密砂岩储层非均质性表征方法［J］. 石油与天然气地质， 2023， 44（2）： 468-479.
	YUAN Hongqi， DENG Xinyu， DU Huiyao， et al. Characterizing the heterogeneity of tight sandstone in outcropped Permian Shanxi Formation， Liujiang Basin［J］. Oil & Gas Geology， 2023， 44（2）： 468-479.
20	罗晓容，杨海军，王震亮，等. 深层—超深层碎屑岩储层非均质性特征与油气成藏模式［J］. 地质学报， 2023， 97（9）： 2802-2819.
	LUO Xiaorong， YANG Haijun， WANG Zhenliang， et al. Heterogeneity characteristics of clastic reservoirs and hydrocarbon accumulation mode in deep-ultradeep basins［J］. Acta Geologica Sinica， 2023， 97（9）： 2802-2819.
21	LIU Yifeng， HU Wenxuan， CAO Jian， et al. Diagenetic constraints on the heterogeneity of tight sandstone reservoirs： A case study on the Upper Triassic Xujiahe Formation in the Sichuan Basin， southwest China［J］. Marine and Petroleum Geology， 2018， 92： 650-669.
22	李进步，王继平，王龙，等. 古地貌恢复及其对三角洲前缘沉积砂体的控制作用——以鄂尔多斯盆地庆阳气田二叠系山西组1³亚段为例［J］. 石油与天然气地质， 2021， 42（5）： 1136-1145， 1158.
	LI Jinbu， WANG Jiping， WANG Long， et al. Paleogeomorphologic restoration and its controlling effect on deposition of delta-front sand bodies： A case study of Shan 1³ sub-member of the Permian Shanxi Formation， Qingyang Gas Field， Ordos Basin［J］. Oil & Gas Geology， 2021， 42（5）： 1136-1145， 1158.
23	杜晓宇，金之钧，曾联波，等. 鄂尔多斯盆地陇东地区长7页岩油储层天然裂缝发育特征与控制因素［J］. 地球科学， 2023， 48（7）： 2589-2600.
	DU Xiaoyu， JIN Zhijun， ZENG Lianbo， et al. Development characteristics and controlling factors of natural fractures in Chang 7 shale oil reservoir， Longdong area， Ordos Basin［J］. Earth Science， 2023， 48（7）： 2589-2600.
24	何发岐，张宇，王付斌，等. 鄂尔多斯盆地中国石化 “十三五” 油气勘探进展与新领域［J］. 中国石油勘探， 2022， 27（5）： 1-12.
	HE Faqi， ZHANG Yu， WANG Fubin， et al. Petroleum exploration progress and new field of Sinopec in Ordos Basin during the 13th Five-Year Plan period［J］. China Petroleum Exploration， 2022， 27（5）： 1-12.
25	段志强，夏辉，王龙，等. 鄂尔多斯盆地庆阳气田山1段储集层特征及控制因素［J］. 新疆石油地质， 2022， 43（3）： 285-293.
	DUAN Zhiqiang， XIA Hui， WANG Long， et al. Reservoir characteristics and controlling factors of Shan 1 member in Qingyang Gas Field， Ordos Basin［J］. Xinjiang Petroleum Geology， 2022， 43（3）： 285-293.
26	付金华，魏新善，罗顺社，等. 庆阳深层煤成气大气田发现与地质认识［J］. 石油勘探与开发， 2019， 46（6）： 1047-1061.
	FU Jinhua， WEI Xinshan， LUO Shunshe， et al. Discovery and geological knowledge of the large deep coal-formed Qingyang Gas Field， Ordos Basin， NW China［J］. Petroleum Exploration and Development， 2019， 46（6）： 1047-1061.
27	夏辉，王龙，张道锋，等. 鄂尔多斯盆地庆阳气田二叠系山西组1段层序结构与沉积演化及其控制因素［J］. 石油与天然气地质， 2022， 43（6）： 1397-1412， 1488.
	XIA Hui， WANG Long， ZHANG Daofeng， et al. Sequence architecture， sedimentary evolution and controlling factors of the Permian Shan-1 Member， Qingyang Gas Field， southwestern Ordos Basin［J］. Oil & Gas Geology， 2022， 43（6）： 1397-1412， 1488.
28	FOLK R L. Petrology of sedimentary rocks［M］. Austin： Hemphill Publishing Company， 1968.
29	中国石油天然气总公司. 油气储层评价方法：［S］. 北京：石油工业出版社， 1998： 16.
	China National Petroleum Corporation. Evaluating methods of oil and gas reservoirs：［S］. Beijing： Petroleum Industry Press， 1998： 16.
30	曹江骏，陈朝兵，罗静兰，等. 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.
	CAO Jiangjun， CHEN Chaobing， LUO Jinglan， et al. Impact of authigenic clay minerals on micro-heterogeneity of deep water tight sandstone reservoirs： A case study of Triassic Chang 6 oil reservoir in Heshui area， southwestern Ordos Basin［J］. Lithologic Reservoirs， 2020， 32（6）： 36-49.
31	田建锋，喻建，张志国. 砂岩中碱性溶蚀研究进展［J］. 地质科技通报， 2022， 41（5）： 83-93， 100.
	TIAN Jianfeng， YU Jian， ZHANG Zhiguo. Advance in alkaline dissolution of sandstone［J］. Bulletin of Geological Science and Technology， 2022， 41（5）： 83-93， 100.
32	兰叶芳，黄思静，吕杰. 储层砂岩中自生绿泥石对孔隙结构的影响——来自鄂尔多斯盆地上三叠统延长组的研究结果［J］. 地质通报， 2011， 30（1）： 134-140.
	LAN Yefang， HUANG Sijing， Jie LYU. Influences of authigenic chlorite on pore structure in sandstone reservoir： A case study from Upper Triassic Yanchang Formation in Ordos Basin， China［J］. Geological Bulletin of China， 2011， 30（1）： 134-140.
33	曹江骏，陈朝兵，程皇辉，等. 成岩作用对深水致密砂岩储层微观非均质性的影响——以鄂尔多斯盆地合水地区长7油层组为例［J］. 沉积学报， 2021， 39（4）： 1031-1046.
	CAO Jiangjun， CHEN Chaobing， CHENG Huanghui， et al. Effect of diagenesis on microheterogeneity of deepwater tight sandstone reservoirs： A case study from the Triassic Chang 7 oil-bearing formation in Heshui area， Ordos Basin， NW China［J］. Acta Sedimentologica Sinica， 2021， 39（4）： 1031-1046.
34	刘金库，邓明杰，张泽，等. 歧北斜坡沙二段储层碱性环境成岩演化及其对储集性能的影响［J］. 特种油气藏， 2023， 30（3）： 38-46.
	LIU Jinku， DENG Mingjie， ZHANG Ze， et al. Influence of alkaline environment diagenetic evolution on reservoir performance in the second member of Shahejie Formation of Qibei slope［J］. Special Oil & Gas Reservoirs， 2023， 30（3）： 38-46.
35	南凡驰，吴少波，陈朝兵，等. 合水地区长8段储层碳酸盐胶结物对储层微观特征的影响［J］. 东北石油大学学报， 2021， 45（2）： 41-52.
	Fanchi NAN， WU Shaobo， CHEN Chaobing， et al. Effect of carbonate cements of Chang 8 reservoir section on microscopic characteristics of Heshui area［J］. Journal of Northeast Petroleum University， 2021， 45（2）： 41-52.
36	李军亮，王鑫，王伟庆，等. 致密砂岩砂-泥结构发育特征及其对储集空间的控制作用——以渤海湾盆地临南洼陷古近系沙河街组三段下亚段为例［J］. 石油与天然气地质， 2023， 44（5）： 1173-1187.
	LI Junliang， WANG Xin， WANG Weiqing， et al. Influence of sand-mud assemblages in tight sandstones on reservoir storage spaces： A case study of the lower submember of the 3rd member of the Paleogene Shahejie Formation in the Linnan sub-sag， Bohai Bay Basin［J］. Oil & Gas Geology， 2023， 44（5）： 1173-1187.
37	LIU Zhen， LI Sheng， ZHANG Jie， et al. Quantitative study of diagenesis and dissolution porosity in conglomerate reservoirs［J］. Chemistry and Technology of Fuels and Oils， 2023， 58（6）： 1035-1045.
38	中华人民共和国国家经济贸易委员会. 碎屑岩成岩阶段划分：［S］. 北京：石油工业出版社， 2003： 2-4.
	State Economic and Trade Commission of the PRC. The division of diagenetic stages in clastic rocks：［S］. Beijing： Petroleum Industry Press， 2003： 2-4.
39	宋子齐，于小龙，丁健，等. 利用灰色理论综合评价成岩储集相的方法［J］. 特种油气藏， 2007， 14（1）： 26-29.
	SONG Ziqi， YU Xiaolong， DING Jian， et al. Comprehensive evaluation of diagenetic reservoir facies by gray theory［J］. Special Oil & Gas Reservoirs， 2007， 14（1）： 26-29.
40	BEARD D C， WEYL P K. Influence of texture on porosity and permeability of unconsolidated sand［J］. AAPG Bulletin， 1973， 57（2）： 349-369.
41	单祥，郭华军，郭旭光，等. 低渗透储层孔隙结构影响因素及其定量评价——以准噶尔盆地金龙2地区二叠系上乌尔禾组二段为例［J］. 吉林大学学报（地球科学版）， 2019， 49（3）： 637-649.
	SHAN Xiang， GUO Huajun， GUO Xuguang， et al. Influencing factors and quantitative assessment of pore structure in low permeability reservoir： A case study of 2nd member of Permian Upper Urho Formation in Jinlong 2 area， Junggar Basin［J］. Journal of Jilin University（Earth Science Edition）， 2019， 49（3）： 637-649.
42	刘佳庚，王艳忠，操应长，等. 渤海湾盆地东营凹陷民丰洼陷陡坡带深层-超深层碎屑岩优质储层控制因素［J］. 石油与天然气地质， 2023， 44（5）： 1203-1217.
	LIU Jiageng， WANG Yanzhong， CAO Yingchang， et al. Factors controlling the development of deep and ultra-deep coarse-grained siliciclastic reservoirs with high quality in the steep slope zone of the Minfeng sub-sag， Dongying Sag， Bohai Bay Basin［J］. Oil & Gas Geology， 2023， 44（5）： 1203-1217.
43	曹江骏，罗静兰，马迪娜·马吾提汗，等. 微观非均质性对砂砾岩储层致密化的影响机理：以准噶尔盆地东道海子凹陷DN8井区上二叠统梧桐沟组为例［J］. 地球科学， 2021， 46（10）： 3435-3452.
	CAO Jiangjun， LUO Jinglan， MAWUTIHAN MAdina， et al. Influence mechanism of micro-heterogeneity on conglomerate reservoir densification： A case study of Upper Permian Wutonggou Formation in DN8 area of Dongdaohaizi Sag， Junggar Basin［J］. Earth Science， 2021， 46（10）： 3435-3452.

砂体构型	测井曲线/GR	沉积微相	测井解释
单砂体连续沉积型	厚层平滑的箱形、钟形曲线	分流河道中部	气层、差气层
单砂体间隔沉积型	厚层连续齿化的箱形、钟形曲线	分流河道中部	差气层、含气水层、气-水同层
单砂体孤立沉积型	薄层单一钟形、指状曲线	分流河道侧翼	干层
单砂体与泥岩互层沉积型	连续指状曲线	分流河道侧翼	干层

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Effects of diagenetic evolution on gas-bearing properties of deep tight sandstone reservoirs： A case study of reservoirs in the 1^st member of the Permian Shanxi Formation in the Qingyang gas field， southwestern Ordos Basin

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Effects of diagenetic evolution on gas-bearing properties of deep tight sandstone reservoirs： A case study of reservoirs in the 1st member of the Permian Shanxi Formation in the Qingyang gas field， southwestern Ordos Basin

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Figures/Tables 12

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Effects of diagenetic evolution on gas-bearing properties of deep tight sandstone reservoirs： A case study of reservoirs in the 1^st member of the Permian Shanxi Formation in the Qingyang gas field， southwestern Ordos Basin