页岩—气体吸附特性曲线应用研究

鲍云杰; 周永炳

doi:10.11781/sysydz201505660

页岩—气体吸附特性曲线应用研究

doi: 10.11781/sysydz201505660

鲍云杰¹,
周永炳²

1.
中国石化石油勘探开发研究院无锡石油地质研究所, 江苏无锡 214126
2. 中国石油大庆油田有限责任公司勘探开发研究院, 黑龙江大庆 163712

基金项目: 中国石化华东分公司"彭水-仁怀地区页岩气有效保存单元评价研究"项目资助。

详细信息

作者简介:
鲍云杰(1963—),男,高级工程师,从事储盖层测试技术及页岩油气评价研究。E-mail:baoyj.syky@sinopec.com。

中图分类号: TE132.2
计量
- 文章访问数: 886
- HTML全文浏览量: 42
- PDF下载量: 1297
- 被引次数: 0
出版历程
- 收稿日期: 2014-05-20
- 修回日期: 2015-08-03
- 刊出日期: 2015-09-28

Application of characteristic gas adsorption curves for shales

Bao Yunjie¹,
Zhou Yongbing²

1.
Wuxi Research Institute of Petroleum Geology, SINOPEC, Wuxi, Jiangsu 214126, China
2. Research Institute of Petroleum Exploration & Development, Daqing Oil Field, PetroChina, Daqing, Heilongjiang 163712, China

摘要

摘要: 页岩对气体的吸附能力评价是页岩气研究的基础工作,兰氏体积数据是评价页岩气体吸附能力的重要参数,但局限于兰氏体积的应用研究不能满足工作需要,现有数据的信息挖掘和应用还有较大的空间。页岩与气体构成的吸附体系,对气体的吸附能力、特性可以利用吸附势理论进行分析和描述。实验数据分析表明,页岩与不同气体构成不同的吸附体系,具有不同的吸附特性曲线,吸附特性曲线基本不受温度影响,可以用于等温吸附曲线的预测。以川东南五峰—龙马溪组优质页岩为例,进行了地层条件下页岩气体吸附能力的预测。预测结果显示,页岩样品地层条件下的吸附气量与兰氏体积存在较大差异,这种差异反映了温度和压力对页岩气体吸附能力的影响和控制作用,暗示地层条件下页岩吸附气量预测研究具有理论和实践意义。
- 吸附体系 /
- 吸附特性曲线 /
- 页岩气 /
- 页岩
Abstract: The study of the gas adsorption capacity of shales is a basic tenet of shale gas research.The Langmuir's volume is an important parameter when evaluating the gas adsorption capacity of shales.The adsorption potential theory was applied here to study the gas adsorption capacity and characteristics of the adsorption systems in shales for different gases.Experiments showed that different adsorption curves were obtained for the adsorption systems of shales and different gases.These curves were not influenced by temperature and so could be used in the prediction of isothermal adsorption curves.Some shale samples were collected from the Wufeng and Longmaxi formations in the southeastern Sichuan Basin, and were tested to predict their adsorption capacity under formation conditions.It was found that the adsorption amount was obviously different from the Langmuir's volume, which demonstrated the controlling effects of temperature and pressure on the adsorption capacity of shales.
- adsorption system /
- characteristic adsorption curves /
- shale gas /
- shale

HTML全文

参考文献(19)

[1]	杨峰,宁正福,刘慧卿,等.页岩对甲烷的等温吸附特性研究[J].特种油气藏,2013,20(5):133-136.Yang Feng,Ning Zhengfu,Liu Huiqing,et al.Methane adsorption characteristics of gas shale[J].Special Oil & Gas Reservoirs,2013,20(5):133-136.
[2]	武景淑,于炳松,李玉喜.渝东南渝页1井页岩气吸附能力及其主控因素[J].西南石油大学学报:自然科学版,2012,34(4):40-48.Wu Jingshu,Yu Bingsong,Li Yuxi.Adsorption capacity of shale gas and controlling factors from the well Yuye 1 at the Southeast of Chongqing[J].Journal of Southwest Petroleum University:Science & Technology Edition,2012,34(4):40-48.
[3]	李武广,杨胜来,徐晶,等.考虑地层温度和压力的页岩吸附气含量计算新模型[J].天然气地球科学,2012,23(4):791-796.Li Wuguang,Yang Shenglai,Xu Jing,et al.A new model for shale adsorptive gas amount under a certain geological conditions of temperature and pressure[J].Natural Gas Geoscience,2012,23(4):791-796.
[4]	辜敏,鲜学福,杜云贵,等.威远地区页岩岩心的无机组成、结构及其吸附性能[J].天然气工业,2012,32(6):99-102.Gu Min,Xian Xuefu Du Yungui,et al.The inorganic composition, structure and adsorption properties of the shale cores from the Weiyuan gas reservoirs, Sichuan Basin[J].Natural Gas Industry, 2012,32(6):99-102.
[5]	李武广,杨胜来,陈峰,等.温度对页岩吸附解吸的敏感性研究[J].矿物岩石,2012,32(2):115-120.Li Wuguang,Yang Shenglai,Chen Feng,et al.The sensitivity study of shale gas adsorption and desorption with rising reservoir temperature[J].Journal of Mineralogy and Petrology,2012,32(2):115-120.
[6]	张志英,杨盛波.页岩气吸附解吸规律研究[J].实验力学,2012,27(4):492-497.Zhang Zhiying,Yang Shengbo.On the adsorption and desorption trend of shale gas[J].Journal of Experimental Mechanics,2012,27(4):492-497.
[7]	郭少斌,黄磊.页岩气储层含气性影响因素及储层评价:以上扬子古生界页岩气储层为例[J].石油实验地质,2013,35(6):601-606.Guo Shaobin,Huang Lei.Gas-bearing influential factors and evaluation of shale gas reservoir: A case study of Paleozoic shale gas reservoir in Upper Yangtze region[J].Petroleum Geology & Experiment,2013,35(6):601-606.
[8]	赵金,张遂安,曹立虎.页岩气与煤层气吸附特征对比实验研究[J].天然气地球科学,2013,24(1):176-181.Zhao Jin,Zhang Suian,Cao Lihu.Comparison of experimental adsorption between shale gas and coalbed gas[J].Natural Gas Geoscience,2013,24(1):176-181.
[9]	蒋官澄,范劲,李颖颖,等.新型促页岩气解吸附体系研究[J].特种油气藏,2014,21(3):116-119.Jiang Guancheng,Fan Jin,Li Yingying,et al.Study on new system used for acceleration of shale gas desorption[J].Special Oil & Gas Reservoirs,2014,21(3):116-119.
[10]	刘波涛,尹虎,王新海,等.修正岩石压缩系数的页岩气藏物质平衡方程及储量计算[J].石油与天然气地质,2013,34(4):471-474.Liu Botao,Yin Hu,Wang Xinhai,et al.Material balance equation with revised rock compressibility for shale gas reserve calculation[J].Oil & Gas Geology,2013,34(4):471-474.
[11]	武瑾,王红岩,拜文华,等.渝东南龙马溪组页岩储层特征及吸附影响因素[J].断块油气田,2013,20(6):713-718.Wu Jin,Wang Hongyan,Bai Wenhua,et al.Analysis on characteristics of Longmaxi Formation shale reservoir in southeast district of Chongqing and adsorption influence factor[J].Fault-Block Oil & Gas Field,2013,20(6):713-718.
[12]	葛忠伟, 樊莉.页岩气研究中应注意的问题[J].油气地质与采收率,2013,20(6):19-22.Ge Zhongwei,Fan Li.Some notable problems about shale gas in the scientific research[J].Petroleum Geology and Recovery Efficiency,2013,20(6):19-22.
[13]	李亚洲,李勇明,罗攀,等.页岩气渗流机理与产能研究[J].断块油气田,2013,20(2):186-190.Li Yazhou,Li Yongming,Luo Pan,et al.Study on seepage mechanism and productivity of shale gas[J].Fault-Block Oil & Gas Field,2013,20(2):186-190.
[14]	尹帅,单钰铭,郑莲慧,等.页岩气等温吸附量及等量吸附热研究[J].科学技术与工程,2013,13(29):8572-8578.Yin Shuai,Shan Yuming,Zheng Lianhui,et al.Research of shale gas isothermal adsorption quantity and equal amount adsorption heat[J].Science Technology and Engineering,2013,13(29):8572-8578.
[15]	郭为,熊伟,高树生,等.温度对页岩等温吸附/解吸特征影响[J].石油勘探与开发,2013,40(4):481-485.Guo Wei,Xiong Wei,Gao Shusheng,et al.Impact of temperature on the isothermal adsorption/desorption characteristics of shale gas[J].Petroleum Exploration and Development,2013,40(4):481-485.
[16]	陈绍杰,陈学习,柏松,等.基于吸附势理论的煤—甲烷吸附等温线预测[J].华北科技学院学报,2009,6(2):30-32.Chen Shaojie,Chen Xuexi,Bo Song,et al.Prediction for isothermal adsorption curve of Coal/CH₄ based on adsorption potential theory[J].Journal of North China Institute of Science and Technology,2009,6(2):30-32.
[17]	张群,崔永君,钟玲文,等.煤吸附甲烷的温度—压力综合吸附模型[J].煤炭学报,2008,33(11):1272-1278.Zhang Qun,Cui Yongjun,Zhong Lingwen,et al.Temperature-pressure comprehensive adsorption model for coal adsorption of methane[J].Journal of China Coal Society,2008,33(11):1272-1278.
[18]	苏现波,陈润,林晓英,等.吸附势理论在煤层气吸附/解吸中的应用[J].地质学报,2008,82(10):1382-1389.Su Xianbo,Chen Run,Lin Xiaoying,et al.Application of adsorption potential theory in the fractionation of coalbed gas during the process of adsorption/desorption[J].Acta Geologica Sinica,2008,82(10):1382-1389.
[19]	朱彤,曹艳,张快.美国典型页岩气藏类型及勘探开发启示[J].石油实验地质,2014,36(6):718-724.Zhu Tong,Cao Yan,Zhang Kuai.Typical shale gas reservoirs in USA and enlightenment to exploration and development[J].Petroleum Geology & Experiment,2014,36(6):718-724.