IGGCAS OpenIR  > 新生代地质与环境院重点实验室
Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions
Sun, Zepeng1; Wang, Yongli2; Wei, Zhifu3; Ni, Yue1; Wu, Baoxiang3; Li, Jing3; Fan, Wenhua1; Wang, Gailing1; Li, Yunxiao1
2019-11-15
Source PublicationGEOFLUIDS
ISSN1468-8115
Volume2019Pages:13
AbstractHydraulic fracturing is widely applied to economic gas production from shale reservoirs, but the effect of the shale mineral composition on the physical-chemical reactions during hydraulic fracturing is still poorly understood. To develop a foundational understanding of chemical interactions occurring on shale with different mineralogical compositions, two different types of mineral composition marine shale (carbonate-poor and carbonate-rich) from the Niutitang Formation were reacted with slick water fracturing fluid in a laboratory reactor at 100 degrees C and 50 MPa for three days. To identify the changes of the pore structure characteristics during hydraulic fracturing, the field emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), low-temperature nitrogen adsorption, and porosity measurement were performed on the original and treated shale samples. After the slick water treatment, the dissolution of pyrite in carbonate-poor shale (obtained from Youyang County, labeled as YY) was observed by FE-SEM and XRD analyses, while in carbonate-rich shale (obtained from Guzhang County, labeled as GZ), the carbonate dissolution was observed. Results from the low-temperature N-2 adsorption and porosity measurement demonstrated that the variation trend of pore structure characteristics for the YY and GZ shale samples was quite different after reacting with slick water fracturing fluid. For YY shale, the specific surface area, total pore volume, and porosity increased after the reaction, whereas an opposite trend was observed in the GZ shale. Moreover, the fractal dimension analysis illustrated that the pore surface became less rough and the pore structure became more complex in the YY shale, whereas the degree of pore surface roughness and pore structure complexity of the GZ shale was reduced. The results demonstrated that the initial mineralogical composition of shale played an important role in pore structure alteration during hydraulic fracturing.
DOI10.1155/2019/5047643
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China
WOS KeywordSILURIAN LONGMAXI SHALES ; ORGANIC-RICH SHALES ; FRACTAL CHARACTERISTICS ; GEOCHEMICAL CHARACTERISTICS ; SPONTANEOUS IMBIBITION ; GAS-ADSORPTION ; ORDOS BASIN ; WATER ; EVOLUTION ; MARINE
Language英语
Funding ProjectNational Natural Science Foundation of China[41831176] ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects[SXYBKY2018027] ; Chinese Academy of Sciences Key Project[XDB26020302] ; National Key R&D Program of China[2017YFA0604803]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Excellent Doctors Come to Shanxi to Reward Scientific Research Projects ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; Chinese Academy of Sciences Key Project ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China
WOS Research AreaGeochemistry & Geophysics ; Geology
WOS SubjectGeochemistry & Geophysics ; Geology
WOS IDWOS:000500809500002
PublisherWILEY-HINDAWI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95809
Collection新生代地质与环境院重点实验室
兰州油气中心
Corresponding AuthorWang, Yongli; Wei, Zhifu
Affiliation1.Shanxi Agr Univ, Coll Resource & Environm, Taigu 030801, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, CAS Ctr Excellence Life & Paleoenvironm, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
3.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Petr Resources Res, Lanzhou 730000, Gansu, Peoples R China
Corresponding Author AffilicationInstitute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun, Zepeng,Wang, Yongli,Wei, Zhifu,et al. Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions[J]. GEOFLUIDS,2019,2019:13.
APA Sun, Zepeng.,Wang, Yongli.,Wei, Zhifu.,Ni, Yue.,Wu, Baoxiang.,...&Li, Yunxiao.(2019).Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions.GEOFLUIDS,2019,13.
MLA Sun, Zepeng,et al."Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions".GEOFLUIDS 2019(2019):13.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Sun, Zepeng]'s Articles
[Wang, Yongli]'s Articles
[Wei, Zhifu]'s Articles
Baidu academic
Similar articles in Baidu academic
[Sun, Zepeng]'s Articles
[Wang, Yongli]'s Articles
[Wei, Zhifu]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Sun, Zepeng]'s Articles
[Wang, Yongli]'s Articles
[Wei, Zhifu]'s Articles
Terms of Use
No data!
Social Bookmark/Share
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit Add to Technorati
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.