Oil & Gas Geology ›› 2022, Vol. 43 ›› Issue (5): 1167-1179.doi: 10.11743/ogg20220513
• Petroleum Geology • Previous Articles Next Articles
Shuai Yin1,2(), Zhonghu Wu3(), Xiaoming Wu4, Jianping Liu5, Chengqian Tan1, Ruyue Wang6, Hui Yuan1, Yawei Dai1,2
Received:
2021-09-11
Revised:
2022-08-11
Online:
2022-10-01
Published:
2022-09-02
Contact:
Zhonghu Wu
E-mail:speedysys@163.com;wuzhonghugzu@163.com
CLC Number:
Shuai Yin, Zhonghu Wu, Xiaoming Wu, Jianping Liu, Chengqian Tan, Ruyue Wang, Hui Yuan, Yawei Dai. Oil enrichment law of the Jurassic Yan’an Formation, Hongde block, Longdong area, Ordos Basin[J]. Oil & Gas Geology, 2022, 43(5): 1167-1179.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
Table 1
The pre?Jurassic paleo?geomorphic unit division for the Yan 10 sub?member and Fuxian Formation, Hongde block, Longdong area"
古地貌 单元 | 延10—富县组 地层厚度/m | 古地貌特征 |
---|---|---|
古河谷 | > 60 | 地势低洼、地形最低 |
古阶地 | ≈ 40 | 古河道和斜坡带之间平缓河道阶地,地形起伏较小;原先河流的谷底,由于河流的下切侵蚀,原侵蚀面相对抬升到洪水位以上,呈阶梯状顺河道分布于古河道两侧 |
斜坡带 | < 40 | 具一定坡度,地形相对较高,周围被古河道环抱 |
河间丘 | 40~60 | 古河道中央,地势高于河道 |
低残丘 | < 20 | 古斜坡上局部发育的凸起,规模小而孤立 |
Table 2
Comprehensive logging evaluation criteria for the Jurassic reservoirs, Hongde block, Longdong area"
分类参数 | Ⅰ类储层 | Ⅱ类储层 | Ⅲ类储层 | Ⅳ类(非储层) | |
---|---|---|---|---|---|
孔隙结构 特征 | 填隙物含量/% | ≤ 10.0 | 10.0~14.0 | ≥ 14.0 | ≥ 14.0 |
面孔率/% | ≥ 12.0 | 8.0~12.0 | ≤ 8.0 | ≤ 8.0 | |
可动流体饱和度/% | ≥ 50 | 45~50 | 40~45 | ≤ 40 | |
物性特征 | 孔隙度/% | ≥ 16.0 | 13.0~16.0 | 10.0~13.0 | ≤ 10.0 |
渗透率/(10-3μm2) | ≥ 12 | 8~12 | 4~8 | ≤ 4 | |
含油性特征 | 含油饱和度/% | ≥ 40 | 30~40 | 20~30 | ≤ 20 |
砂体规模 | 砂地比/% | ≥ 0.35 | 0.40~0.60 | 0.20~0.40 | ≤ 0.20 |
砂体厚度/m | ≥ 12 | 9~12 | 6~9 | ≤ 6 |
Table 4
Matching degree of combination of hydrocarbon accumulation factors with test production of Jurassic reservoirs, Hongde block, Longdong area"
井号 | 生产 层位 | 试采 日产量/t | 成藏要素匹配 | 权重系数(P) | 成藏要素 匹配程度 | 试采 结论 | 成藏要素与 试采吻合 程度 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
古地貌 | 构造圈闭 | 断裂 | 储层 | ||||||||||||||||
低 残 丘 | 斜 坡 带 | 古 阶 地 | 古 河 谷 | 顶部 | 翼部 | 底 部 | 靠近 正断裂 | 靠近 逆断裂 | 距断裂 > 2 km | Ⅰ类 | Ⅱ类 | Ⅲ类 | |||||||
巴54 | 延10 | 0.06 | √ | √ | √ | √ | 0.30 | 不匹配 | 低产 | 符合 | |||||||||
罗283 | 延7 | 0.01 | √ | √ | √ | √ | 0.25 | 不匹配 | 低产 | 符合 | |||||||||
虎209 | 延9 | 5.40 | √ | √ | √ | √ | 0.45 | 强匹配 | 高产 | 符合 | |||||||||
虎25 | 延9 | 1.48 | √ | √ | √ | √ | 0.40 | 匹配 | 低效 | 符合 | |||||||||
虎218 | 延7 | 3.73 | √ | √ | √ | √ | 0.50 | 强匹配 | 高产 | 符合 | |||||||||
虎208 | 延9 | 4.32 | √ | √ | √ | √ | 0.35 | 匹配 | 高产 | 符合 | |||||||||
罗141 | 延9 | 6.28 | √ | √ | √ | √ | 0.55 | 强匹配 | 高产 | 符合 | |||||||||
巴4 | 延9 | 4.45 | √ | √ | √ | √ | 0.40 | 匹配 | 高产 | 符合 | |||||||||
木126 | 延7 | 0.30 | √ | √ | √ | √ | 0.40 | 匹配 | 低产 | 不符合 |
1 | 赵小萌,郭峰,彭晓霞,等.鄂尔多斯盆地安边地区延10砂质辫状河相储层特征及主控因素[J].岩性油气藏,2021,33(6):124-134. |
Zhao Xiaomeng, Guo Feng, Peng Xiaoxia, et al. Reservoir characteristics and main controlling factors of Yan 10 sandy braided fluvial facies in Anbian area, Ordos Basin. Lithologic Reservoirs[J], 2021, 33(6):124-134. | |
2 | 赵虹,党犇,党永潮,等.鄂尔多斯盆地安塞志丹地区侏罗系延安组下部组合沉积演化及其对油气的控制[J].西北大学学报(自然科学版),2020,50(3):490-500. |
Zhao Hong, Dang Ben, Dang Yongchao, et al. Depositional system and its evolution of the Lower Yan’an Formation Jurassic in Ansai District, Ordos Basin[J]. Journal of Northwest University(Natural Science Edition), 2020,50(3):490-500. | |
3 | 时志强,韩永林,赵俊兴,等.鄂尔多斯盆地中南部中侏罗世延安期沉积体系及岩相古地理演化[J].地球学报,2003, 24(1):49-54. |
Shi Zhiqiang, Han Yonglin, Zhao Junxing, et al. Depositional system and paleogeographic evolution of the middle Jurassic Yan'anian stage in the central and southern Ordos Basin[J]. Acta Geoscientica Sinica, 2003, 24(1):49-54. | |
4 | 程逸凡,董艳蕾,朱筱敏,等.准噶尔盆地春光探区白垩纪古地貌恢复及其控砂机制[J].古地理学报,2020,22(6):1127-1142. |
Cheng Yifan, Dong Yanlei, Zhu Xiaomin, et al. Cretaceous paleogeomorphology restoration and its controlling mechanism on sand‑bodies in Chunguang exploration area, Junggar Basin[J]. Journal of Palaeogeography(Chinese Edition), 2020,22(6):1127-1142. | |
5 | 蒋代琴,文志刚,汤仁文,等.鄂尔多斯盆地吴起地区古地貌对侏罗系下部油藏形成和富集控制机制分析[J].地质力学学报,2018,24(5):627-634. |
Jiang Daiqin, Wen Zhigang, Tang Renwen, et al. Analysis on the formation and enrichment control mechanism of the lower Jurassic Reservoirs by Paleo‑geoorphology of Wuqi area in the Ordos Basin[J]. Journal of Geomechanics, 2018,24(5):627-634. | |
6 | 王霞,刘凤林,范柏江,等.鄂尔多斯盆地吴起曾岔地区前侏罗纪古地貌与油藏成藏规律[J].兰州大学学报(自然科学版),2020,56(1):8-15. |
Wang Xia, Liu Feng‑lin, Fan Bo‑jiang, et al. Palaeogeomorphic features of pre‑Jurassic and accumulation regularity of oil reservoir of Zengcha Area in Wuqi County, Ordos Basin[J]. Journal of Lanzhou University(Natural Sciences), 2018,24(5):627-634. | |
7 | 王科,赵俊峰,薛锐,等 .鄂尔多斯盆地延安组河流沉积类型及演变-来自典型露头精细解剖的证据[J].沉积学报,2021, 45(2): 1-14. |
Wang Ke, Zhao Jun‑feng, Xue Rui, et al. Fluvial sedimentary types and their evolution in the Yan’an Formation in the Ordos Basin: Evidence from the detailed anatomy of typical outcrops[J].Acta Sedimentologica Sinica, 2021, 45(2): 1-14. | |
8 | 张倩,李文厚,刘文汇,等.鄂尔多斯盆地侏罗纪沉积体系及古地理演化[J].地质科学学报, 2021, 56(4): 1106-1119. |
Zhang Qian, Li Wenhou, Liu Wenhui, et al. Jurassic sedimentary system and paleogeographic evolution of Ordos Basin[J]. Chinese Journal of Geology(Scientia Geologica Sinica), 2021,56(4):1106-1119. | |
9 | 刘世峰. 高桥地区黄土塬全数字地震采集技术应用研究[D].西安: 西安石油大学,2011. |
Liu Shifeng. The Application Research of Whole Seismic Acqui‑ sition Technology in the Loess Tableland of Gaoqiao Area[D]. Xi'an: Xi'an Shiyou University, 2011. | |
10 | 赵俊兴,陈洪德.鄂尔多斯盆地侏罗纪早中期甘陕古河的演化变迁[J].石油与天然气地质,2006,27(2):152-158. |
Zhao Junxing, Chen Hongde. Evolution of Gan‑Shaan paleo‑ channel during Early and Middle Jurassic in Ordos basin[J]. Oil & Gas Geology, 2006,27(2):152-158. | |
11 | 刘玄春. 鄂尔多斯盆地环县地区侏罗系富县组-延10油层组古地貌分析及沉积相特征研究[D].成都:成都理工大学,2018. |
Liu Xuanchun. Paleogeomorphic analysis and sedimentary facies characteristics of Jurassic Fuxian‑Yan 10 reservoir group in Huan‑ xian area, Ordos Basin[D].Chengdu: Chengdu University of Technology,2018. | |
12 | Harmon R S, Wicks C M. Perspectives on karst geomorphology, hydrology, and geochemistry: A tribute to Derek C Ford and William B White[M]. Boulder: Geological Society of America, 2006, 1-5. |
13 | 朱静,李文厚,韩永林,等.陇东地区前侏罗纪古地貌及油藏成藏规律研究[J].沉积学报,2010,28(6):1229-1237. |
Zhu Jing, Li Wenhou, Han Yonglin, et al. Research on palaeo‑ geomorphic features of Pre‑Jurassic and accumulation regularity of oil reservoir in the area of eastern Gansu,Ordos Basin[J]. Acta Sedimentologica Sinica, 2010,28(6):1229-1237. | |
14 | 赵虹,党犇,郑小杰,等.安塞油田前侏罗纪古地貌特征及其与油气富集关系[J].西北大学学报(自然科学版),2012,42(2):270-275. |
Zhao Hong, Dang Ben, Zheng Xiaojie, et al. Pre‑Jurassic palaeo‑ geomorphology and the relations with oil and gas accumulation in Ansai Oilfield[J]. Journal of Northwest University(Natural Science Edition),2012,42(2):270-275. | |
15 | Martin R. Paleogeomorphology and its application to exploration for oil and gas (with examples from western Canada) [J]. AAPG Bulletin, 1966, 50(10): 2277-2311. |
16 | 赵俊兴,陈洪德,杨华,等.鄂尔多斯中南部中下侏罗统储层成因类型与油气聚集关系[J].成都理工大学学报(自然科学版),2005,28(3):246-251. |
Zhao Junxing, Chen Hongde, Yang Hua, et al. Genetic types and their relationship with oil‑gas accumulation of the Lower and Middle Jurassic reservoirs in Ordos Basin[J]. China. Journal of Chengdu University of Technology(Science & Technology Edition),2005,28(3):246-251. | |
17 | 李树同,张海峰,王多云,等.聚油古地貌成因类型及其有利成藏条件分析——以鄂尔多斯盆地上里塬地区前侏罗纪古地貌为例[J].沉积学报,2011,29(5):962-969. |
Li Shutong, Zhang Haifeng, Wang Duoyun, et al. Genetic type of oil‑gas accumulation paleogeomorphology and favorable con‑ ditions for petroleum accumulation:Taking the paleogeomor‑ phology of Pre‑Jurassic in Shangliyuan area,Ordos Basin as an example[J]. Acta Sedimentologica Sinica,2011,29(5):962-969. | |
18 | 赵俊兴,陈洪德,时志强.古地貌恢复技术方法及其研究意义——以鄂尔多斯盆地侏罗纪沉积前古地貌研究为例[J].成都理工学院学报,2001,32(3):260-266. |
Zhao Junxing, Chen Hongde, Shi Zhiqiang. The way and impli‑ cations of rebuilding palaeogeomorphology, Taking the research of palaeogeomorphology of the Ordos Basin before Jurassic deposition as example[J]. Journal of Chengdu University of Technology,2001, 14,32(3):260-266. | |
19 | 程艳红. JW地区侏罗系成藏规律及控制因素研究[D].秦皇岛: 燕山大学,2016, 34-37. |
Cheng Yanhong. Study on the forming rulesand controlling factors of the JW Jurassic reservoirs[D]. Qinhuangdao: Yanshan University, 2016, 34-37. | |
20 | 刘联群,刘建平,李勇,等.鄂尔多斯盆地彭阳地区侏罗系延安组油气成藏主控因素分析[J].地球科学与环境学报,2010,32(3):263-267. |
Liu Lianqun, Liu Jianping, Li Yong, et al. Main factors influencing oil reservoir in Jurassic Yan'an Formation in Pengyang Area,Ordos Basin[J]. Journal of Earth Sciences and Environ‑ ment,2010,32(3):263-267. | |
21 | 宋凯,吕剑文,凌升阶,等.鄂尔多斯盆地定边—吴旗地区前侏罗纪古地貌与油藏[J].古地理学报,2003,5(4):497-507. |
Song Kai, Jianwen Lü, Ling Shengjie, et al. Palaeogeomorphic features of the Pre‑Jurassic and oil reservoir of Dingbian‑Wuqi area in Ordos Basin[J]. Journal of Palaeogeography(Chinese Edition), 2003,5(4):497-507. | |
22 | 时保宏,秦馨雨,张才利,等.鄂尔多斯盆地姬塬地区延长组6段油藏差异成藏因素[J].石油与天然气地质,2021,42(5):1112-1123. |
Shi Baohong, Qin Xinyu, Zhang Caili, et al. Insights on factors causing differential enrichment of Chang 6 Member in Jiyuan area, Ordos Basin[J]. Oil & Gas Geology, 2021,42(5):1112-1123. | |
23 | 刘畅,张道旻,李超,等.鄂尔多斯盆地临兴区块上古生界致密砂岩气藏成藏条件及主控因素[J].石油与天然气地质,2021,42(5):1146-1158. |
Liu Chang, Zhang Daomin, Li Chao, et al. Upper Paleozoic tight gas sandstone reservoirs and main controls, Linxing block, Ordos Basin[J]. Oil & Gas Geology, 2021,42(5):1146-1158. | |
24 | 刘池洋,王建强,张东东,等.鄂尔多斯盆地油气资源丰富的成因与赋存-成藏特点[J].石油与天然气地质,2021,42(5):1011-1029. |
Liu Chiyang, Wang Jianqiang, Zhang Dongdong, et al.Genesis of rich hydrocarbon resources and their occurrence and accumulation characteristics in the Ordos Basin[J]. Oil & Gas Geology, 2021,42(5):1011-1029. | |
25 | 任战利,祁凯,李进步,等.鄂尔多斯盆地热动力演化史及其对油气成藏与富集的控制作用[J].石油与天然气地质,2021,42(5):1030-1042. |
Ren Zhanli, Qi Kai, Li Jinbu, et al. Thermodynamic evolution and hydrocarbon accumulation in the Ordos Basin[J]. Oil & Gas Geology,2021,42(5):1030-1042. |
[1] | Qijun GUO, Mingzhe DENG, Chenyu ZHANG, Shuaiqiang SHAN, Chunhua NI, Bin WANG. Structural styles and their geological significance to petroliferous basins of China [J]. Oil & Gas Geology, 2024, 45(3): 609-621. |
[2] | Jizheng YI, Hanyong BAO, Yiyan LI, Daohong ZHANG, Jun QIN, Hongguang XIE. Meso-Cenozoic structural deformations and their impacts on hydrocarbon preservation in the western Hubei-eastern Chongqing area [J]. Oil & Gas Geology, 2024, 45(3): 684-695. |
[3] | Weitao WU, Yansong FENG, Shixiang FEI, Yifei WANG, Heyuan WU, Xudong YANG. Enrichment factors and play fairway mapping for tight gas in the 5th member of the Permian Shiqianfeng Formation, Shenmu gas field, Ordos Basin [J]. Oil & Gas Geology, 2024, 45(3): 739-751. |
[4] | Chenglin LIU, Zhengang DING, Liyong FAN, Rui KANG, Sijie HONG, Yuxin ZHU, Jianfa CHEN, Haidong WANG, Nuo XU. Geochemical characteristics and enrichment factors of helium-bearing natural gas in the Ordos Basin [J]. Oil & Gas Geology, 2024, 45(2): 384-392. |
[5] | Junyu WAN, Jianhui ZHU, Suping YAO, Yi ZHANG, Chuntang LI, Wei ZHANG, Haijian JIANG, Jie WANG. Geobiological evaluation of hydrocarbon-generating organisms and source rocks in the Ordovician Majiagou Formation, east-central Ordos Basin [J]. Oil & Gas Geology, 2024, 45(2): 393-405. |
[6] | Hui PAN, Yuqiang JIANG, Xun ZHU, Haibo DENG, Linke SONG, Zhanlei WANG, Miao LI, Yadong ZHOU, Linjie FENG, Yongliang YUAN, Meng WANG. Evaluation of geological sweet spots in fluvial tight sandstone gas: A case study of the first submember of the second member of the Jurassic Shaximiao Formation, central Sichuan Basin [J]. Oil & Gas Geology, 2024, 45(2): 471-485. |
[7] | Lianbo ZENG, Lei GONG, Xiaocen SU, Zhe MAO. Natural fractures in deep to ultra-deep tight reservoirs: Distribution and development [J]. Oil & Gas Geology, 2024, 45(1): 1-14. |
[8] | LiHua YANG, ChiYang LIU, Lei HUANG, Yijun ZHOU, Yongtao LIU, Yang QIN. Discovery of suspected intrusive rock bodies in Gufengzhuang area, Ordos Basin and its geological significance [J]. Oil & Gas Geology, 2024, 45(1): 142-156. |
[9] | Liang SHI, Bojiang FAN, Zhonghou LI, Ziwei YU, Zijin LIN, Xinyang DAI. Migration differentiation of hydrocarbon components in the 7th member of the Triassic Yanchang Formation, central Ordos Basin [J]. Oil & Gas Geology, 2024, 45(1): 157-168. |
[10] | 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 1st member of the Permian Shanxi Formation in the Qingyang gas field, southwestern Ordos Basin [J]. Oil & Gas Geology, 2024, 45(1): 169-184. |
[11] | Guangfu WANG, Fayou LI, Jianfang SUN, Hai XU, Yaxiong ZHANG, Yuliang FENG, Feng DING, Shuangjiang YE, Shiwang CHEN, Jie WU, Yu SUN. Efficient progressive exploration and exploitation technology for subtle reservoirs in the Oriente Basin and its applications to blocks 14 and 17 in Ecuador [J]. Oil & Gas Geology, 2024, 45(1): 243-255. |
[12] | Zongquan HU, Ruyue WANG, Jing LU, Dongjun FENG, Yuejiao LIU, Baojian SHEN, Zhongbao LIU, Guanping WANG, Jianhua HE. Storage characteristic comparison of pores between lacustrine shales and their interbeds and differential evolutionary patterns [J]. Oil & Gas Geology, 2023, 44(6): 1393-1404. |
[13] | Huimin LIU, Zheng LI, Youshu BAO, Shouchun ZHANG, Weiqing WANG, Lianbo WU, Yong WANG, Rifang ZHU, Zhengwei FANG, Shun ZHANG, Peng LIU, Min WANG. Geology of shales in prolific shale-oil well BYP5 in the Jiyang Depression, Bohai Bay Basin [J]. Oil & Gas Geology, 2023, 44(6): 1405-1417. |
[14] | Chenglin LIU, Zhengang DING, Jianfa CHEN, Liyong FAN, Rui KANG, Haidong WANG, Sijie HONG, Anqi TIAN, Xueyong CHEN. Characteristics and helium-generating potential of helium source rocks in the Ordos Basin [J]. Oil & Gas Geology, 2023, 44(6): 1546-1554. |
[15] | Yong LI, Zhitong ZHU, Peng WU, Chenzhou SHEN, Jixian GAO. Pressure evolution of gas-bearing systems in the Upper Paleozoic tight reservoirs at the eastern margin of the Ordos Basin [J]. Oil & Gas Geology, 2023, 44(6): 1568-1581. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||