Reservoir Evaluation and Development ›› 2022, Vol. 12 ›› Issue (1): 1-9.doi: 10.13809/j.cnki.cn32-1825/te.2022.01.001
• Specialist Forum • Next Articles
HE Wenyuan1,2,3(),FENG Zihui2,3,ZHANG Jinyou2,3,BAI Yunfeng2,3(),FU Xiuli2,3,ZHAO Ying2,3,CHENG Xinyang2,3,GAO Bo2,3,LIU Chang4
Received:
2021-12-10
Online:
2022-02-26
Published:
2022-03-24
Contact:
BAI Yunfeng
E-mail:hewy@cnpc.com.cn;byf198407@163.com
CLC Number:
HE Wenyuan,FENG Zihui,ZHANG Jinyou,BAI Yunfeng,FU Xiuli,ZHAO Ying,CHENG Xinyang,GAO Bo,LIU Chang. Characteristics of geological section of Well-GY8HC in Gulong Sag, Northern Songliao Basin[J].Reservoir Evaluation and Development, 2022, 12(1): 1-9.
Table 1
Statistic of geological characteristics of Q1 to Q9 oil layer of Well-GY8HC"
指标油层 | 长英质(%) | 黏土矿物(%) | 碳酸盐岩(%) | TOC(%) | 游离烃S1(mg/g) | 有效孔隙度(%) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
最小值 | 最大值 | 平均值 | 最小值 | 最大值 | 平均值 | 最小值 | 最大值 | 平均值 | ||||||
Q1油层 | 40 | 40 | 20 | 1 | 5 | 1.8 | 3 | 12 | 6.5 | 2.8 | 8.8 | 6.1 | ||
Q2油层 | 50 | 40 | 10 | 1 | 5 | 2 | 3 | 10 | 5.7 | 4.9 | 10.1 | 7.3 | ||
Q3油层 | 50 | 38 | 12 | 1 | 4 | 1.9 | 3 | 10 | 6.2 | 6.7 | 11.2 | 8.1 | ||
Q4油层 | 45 | 35 | 20 | 1 | 4 | 1.9 | 3 | 12 | 5.3 | 3.5 | 11.1 | 7.2 | ||
Q5油层 | 52 | 40 | 8 | 1 | 3 | 1.5 | 3 | 10 | 4.6 | 3.8 | 9.0 | 6.1 | ||
Q6油层 | 50 | 35 | 15 | 1 | 3 | 1.5 | 2 | 8 | 4.1 | 4.7 | 12.0 | 7.1 | ||
Q7油层 | 45 | 30 | 25 | 1 | 4 | 1.6 | 3 | 10 | 4.8 | 6.0 | 10.9 | 8.7 | ||
Q8油层 | 52 | 36 | 12 | 1 | 3 | 1.6 | 3 | 10 | 5.2 | 7.7 | 11.9 | 9.5 | ||
Q9油层 | 58 | 34 | 8 | 1 | 3 | 1.4 | 3 | 9 | 4.8 | 7.1 | 11.6 | 9.0 |
Table2
Lithofacies type of Q1-Q9 oil layer of Well-GY8HC"
岩相类型 | 矿物组分 | 沉积构造 | 有机质特征 |
---|---|---|---|
纹层状页岩相 | Vsh﹥45 %;Vca﹤20 %;Vsa﹤30 % | 页理发育,纹层不发育,仅偶见黄铁矿纹层和长英质纹层,厚度小于0.1 cm | TOC≥2.5 % |
夹层状页岩相 | Vsh约35 %~45 %;Vca﹤10 %;Vsa约40 %~50 % | 页理发育,纹层发育,厚度小于1 cm | TOC≥2 % |
块状粉砂岩相 | Vsh﹤10 %;Vca﹤5 %;Vsa﹥80 % | 块状层理或者脉状层理,岩性为纯粉砂岩或者粉砂岩夹薄层的泥岩脉 | TOC<0.5 % |
块状白云岩相 | Vsh﹥10 %;Vca﹥70 %;Vsa﹤15 % | 页理与纹层均不发育,外观呈薄层状或透镜状 | 1 %≤TOC<2 % |
[1] | 张金川, 林腊梅, 李玉喜, 等. 页岩油分类与评价[J]. 地学前缘, 2012, 19(5):322-331. |
ZHANG Jinchuan, LIN Lamei, LI Yuxi, et al. Classification and evaluation of shale oil[J]. Earth Science Frontiers, 2012, 19(5):322-331. | |
[2] | 邹才能, 杨智, 崔景伟, 等. 页岩油形成机制、地质特征及发展对策[J]. 石油勘探与开发, 2013, 40(1):15-27. |
ZOU Caineng, YANG Zhi, CUI Jingwei, et al. Formation mechanism geological characteristics and development strategy of nonmarine shale oil in China[J]. Petroleum Exploration & Development, 2013, 40(1):15-27. | |
[3] | 杨峰, 宁正福, 胡昌蓬, 等. 页岩储层微观孔隙结构特征[J]. 石油学报, 2013, 34(2):301-311. |
YANG Feng, NING Zhengfu, HU Changpeng, et al. Characterization of microscopic pore structures in shale reservoirs[J]. Acta Petrolei Sinica, 2013, 34(2):301-311. | |
[4] | DENNEY D. Evaluation implication of hydraulic fracturing in shale-gas reservoirs[J]. Journal of Petroleum Technology, 2009, 61(8):53-54. |
[5] | 吴靖, 姜在兴, 梁超, 等. 东营凹陷沙河街组四段上亚段细粒沉积岩岩相特征及与沉积环境关系[J]. 石油学报, 2017, 38(10):1110-1122. |
WU Jing, JIANG Zaixing, LIANG Chao, et al. Lithofacies characteristics of fine-grained sedimentary rocks in the upper submember of member 4 of Shahejie formation, Dongying sag and their relationship with sedimentary environment[J]. Acta Petrolei Sinica, 2017, 38(10):1110-1122. | |
[6] | 赵建华, 金之钧, 金振奎, 等. 四川盆地五峰组——龙马溪组页岩岩相类型与沉积环境[J]. 石油学报, 2016, 37(5):572-586. |
ZHAO Jianhua, JIN Zhijun, JIN Zhenkui, et al. Lithofacies types and sedimentary environment of Shale in Wufeng-Longmaxi Formation, Sichuan Basin[J]. Acta Petrolei Sinica, 2016, 37(5):572-586. | |
[7] | 吴蓝宇, 胡东风, 陆永潮, 等. 四川盆地涪陵气田五峰组——龙马溪组页岩优势岩相[J]. 石油勘探与开发, 2016, 43(2):189-197. |
WU Lanyu, HU Dongfeng, LU Yongchao, et al. Advantageous shale lithofacies of Wufeng Formation-Longmaxi Formation in Fuling gas field of Sichuan basin, SW China[J]. Petroleum Exploration and Development, 2016, 43(2):189-197. | |
[8] | 王勇, 王学军, 宋国奇, 等. 渤海湾盆地济阳坳陷泥页岩岩相与页岩油富集关系[J]. 石油勘探与开发, 2016, 43(5):696-704. |
WANG Yong, WANG Xuejun, SONG Guoqi, et al. Genetic connection between mud shale lithofacies and Shale oil enrichment in Jiyang depression, Bohai Bay basin[J]. Petroleum Exploration and Development, 2016, 43(5):696-704. | |
[9] | 金成志, 董万百, 白云风, 等. 松辽盆地古龙页岩岩相特征与成因[J]. 大庆石油地质与开发, 2020, 39(3):35-44. |
JIN Chengzhi, DONG Wanbai, BAI Yunfeng, et al. Lithofacies characteristics and genesis analysis of Gulong shale in Songliao basin[J]. Petroleum Geology & Oilfield Development in Daqing, 2020, 39(3):35-44. | |
[10] | 张顺, 陈世悦, 鄢继华, 等. 东营凹陷西部沙三下亚段—沙四上亚段泥页岩岩相及储层特征[J]. 天然气地球科学, 2015, 26(2):320-332. |
ZHANG Shun, CHEN Shiyue, YAN Jihua, et al. Characteristics of shale lithofacies and reservoir space in the 3rd and 4th members of Shahejie formation, the west of Dongying sag[J]. Natural Gas Geoscience, 2015, 26(2):320-332. | |
[11] | 杨万芹, 蒋有录, 王勇. 东营凹陷沙三下—沙四上亚段泥页岩岩相沉积环境分析[J]. 中国石油大学学报(自然科学版), 2015, 39(4):19-26. |
YANG Wanqin, JIANG Youlu, WANG Yong. Study on shale facies sedimentary environment of lower Es3-upper Es4 in Dongying sag[J]. Journal of China University of Petroleum(Edition of Natural Science), 2015, 39(4):19-26. | |
[12] | 马义权, 杜学斌, 刘惠民, 等. 东营凹陷沙四上亚段陆相页岩岩相特征、成因及演化[J]. 地球科学, 2017. 42(7):1195-1208. |
MA Yiquan, DU Xuebin, LIU Huimin, et al. Characteristics, depositional processes, and evolution of shale lithofaceis of the upper submember of Es4 in the Dongying depression[J]. Earth Science, 2017, 42(7):1195-1208. | |
[13] | 陈科洛, 张廷山, 梁兴, 等. 滇黔北坳陷五峰组—龙马溪组下段页岩岩相与沉积环境[J]. 沉积学报, 2018, 36(4):743-755. |
CHEN Keluo, ZHANG Tingshan, LIANG Xing, et al. Analysis of shale lithofacies and sedimentary environment on Wufeng formation-Lower Longmaxi formation in Dianqianbei depression[J]. Acta Sedimentologica Sinica, 2018, 36(4):743-755. | |
[14] | 柳波, 石佳欣, 付晓飞, 等. 陆相泥页岩层系岩相特征与页岩油富集条件——以松辽盆地古龙凹陷白垩系青山口组一段富有机质泥页岩为例[J]. 石油勘探与开发, 2018, 45(5):828-838. |
LIU Bo, SHI Jiaxin, FU Xiaofei, et al. Petrological characteristics and shale oil enrichment of lacustrine fine-grained sedimentary system:A case study of organic-rich shale in first member of Cretaceous Qingshankou formation in Gulong Sag, Songliao basin, NE China[J]. Petroleum Exploration & Development, 2018, 45(5):828-838. | |
[15] | LIU B, WANG H L, FU X F, et al. Lithofacies and depositional setting of a highly prospective lacustrine shale oil succession from the Upper Cretaceous Qingshankou Formation in the Gulong sag, northern Songliao Basin, northeast China[J]. AAPG Bulletin, 2019, 103(2):405-432. |
[1] | XUE Gang, XIONG Wei, ZHANG Peixian. Genesis analysis and effective development of normal pressure shale gas reservoir: A case of Wufeng-Longmaxi shale gas reservoir in southeast margin of Sichuan Basin [J]. Petroleum Reservoir Evaluation and Development, 2023, 13(5): 668-675. |
[2] | LI Donghui,TIAN Lingyu,NIE Haikuan,PENG Zeyang. Factor analysis and comprehensive evaluation model of shale gas well productivity based on fuzzy analytic hierarchy process: Taking Jiaoshiba shale gas field in Sichuan Basin as an example [J]. Petroleum Reservoir Evaluation and Development, 2022, 12(3): 417-428. |
[3] | ZHU Tong,ZHANG Zhe,FENG Dongjun,ZHENG Rongcai,WANG Feng,PENG Yongmin. Geological characteristics of mud shale in Da'anzhai section of Fulu Town, Liangping [J]. Reservoir Evaluation and Development, 2022, 12(1): 139-149. |
[4] | ZHOU Lei,FENG Xingqiang,BAO Shujing,TAN Yuanlong,WU Lin,ZHANG Linyan. 3D digital outcrop characterization and significance of petroleum geology of the early Triassic Yinkeng Formation Section in Jingxian County of southern Anhui [J]. Reservoir Evaluation and Development, 2022, 12(1): 160-170. |
[5] | LIU Ruobing,WEI Xiangfeng,LIU Zhujiang,YAN Jihong,YUAN Tao,WEI Fubin. Geological section analysis of drilling in Wufeng-Longmaxi Formation in Well-JY1 [J]. Reservoir Evaluation and Development, 2022, 12(1): 47-57. |
[6] | WANG Hongyan,DONG Dazhong,SHI Zhensheng,QIU Zhen,LU Bin,SHAO Nan,SUN Shasha,ZHANG Surong. Lithfacies and “sweet spot” interval of marine shale in southern Sichuan: A case study of Shuanghe Outcrop in Wufeng-Longmaxi Formation, Changning [J]. Reservoir Evaluation and Development, 2022, 12(1): 68-81. |
[7] | LI Chang,SHEN Anjiang,CHANG Shaoying,LIANG Zhengzhong,LI Zhenlin,MENG He. Application and contrast of machine learning in carbonate lithofacies log identification: A case study of Longwangmiao Formation of MX area in Sichuan Basin [J]. Petroleum Reservoir Evaluation and Development, 2021, 11(4): 586-596. |
[8] | HE Zhiliang,NIE Haikuan,JIANG Tingxue. Challenges and countermeasures of effective development with large scale of deep shale gas in Sichuan Basin [J]. Reservoir Evaluation and Development, 2021, 11(2): 135-145. |
[9] | Guo Tonglou. Progress and research direction of deep shale gas exploration and development [J]. Reservoir Evaluation and Development, 2021, 11(1): 1-6. |
[10] | YANG Zhenheng,HU Zongquan,XIONG Liang,DING Jianghui,SHEN Baojian,SHI Hongliang,LU Longfei,WEI Limin,LI Zhiming. Gas storage characteristics and coupling characteristics of deep shale gas: a case study of well-X in southern Sichuan basin, China [J]. Reservoir Evaluation and Development, 2020, 10(5): 20-27. |
[11] | Chai Fangyuan. Study on Paleozoic sedimentary facies and favorable area evaluation in lower Yangtze basin [J]. Reservoir Evaluation and Development, 2019, 9(2): 7-12. |
[12] | Chen Bo,Hao Yuanyuan,Shi Haixing,Sun Guoqiang,Shi Ji'an,Wu Zhixiong. Sedimentary facies and reservoir characteristics of upper reservoir of lower Gangchaigou formation in eastern Lenghu region [J]. Reservoir Evaluation and Development, 2018, 8(3): 1-6. |
|