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Failure of Plasma Modified Fiber Reinforced Oil Well Cement Under Dynamic Load
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Xiaowei CHENG1, 2, Zuwei CHEN2, Yuwei LI3, Qu ZHANG4, Fuyun WANG5, Youzhi ZHENG5, Sheng HUANG2, Chunmei ZHANG2, Kaiqiang LIU2
Journal of the Chinese Ceramic Society | 2021, 49(5) : 964 - 971
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Journal of the Chinese Ceramic Society | 2021, 49(5): 964-971
• Research Article •
Failure of Plasma Modified Fiber Reinforced Oil Well Cement Under Dynamic Load
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Xiaowei CHENG1, 2, Zuwei CHEN2, Yuwei LI3, Qu ZHANG4, Fuyun WANG5, Youzhi ZHENG5, Sheng HUANG2, Chunmei ZHANG2, Kaiqiang LIU2
Affiliations
  • 1.State Key Laboratory of Oil&Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
  • 2.School of New Energy and Material, Southwest Petroleum University, Chengdu 610500, China
  • 3.Cementing Company of Sinopec Xinan Oilfield Service Corporation, Deyang 618000, Sichuan, China
  • 4.Exploration Division, Southwest Oil and Gas Field Company, PetroChina, Chengdu 610041, China
  • 5.Petro China Southwest Oil & Gas Field Company, Guanghan 618300, Sichuan, China

    • CHENG Xiaowei(1977-), male, Ph.D., Professor. E-mail:

About Author:

CHENG Xiaowei(1977-), male, Ph.D., Professor. E-mail:

Published: 2021-05-20 doi: 10.14062/j.issn.0454-5648.20200414
Outline
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Effects of cellulose fiber (CF) and modified cellulose fiber on the mechanical properties, energy evolution, crack propagation and interface failure of cement under dynamic load were investigated by splitting hopkinson pressure bar and high speed-high resolution camera technology. In the third period, the accumulation of specific energy will directly affect the compressive strength of the sample, and the sample with unmodified cellulose fiber (UCF) absorbs more energy and has better compressive strength than the sample with modified cellulose fiber (MCF) at the same fiber incorporation amount. Low-temperature plasma modification can introduce oxygen-containing groups on the surface of cellulose fiber, so that the interface between MCF and cement matrix is more closely bound. The result of this failure is since the modified cellulose fiber-oil well cement composite (MCF-OWC) has a lower compressive strength under dynamic load and a lower crushing degree after failure.

dynamic load  /  cellulose fibers  /  low temperature plasma modification  /  oil well cement paste  /  failure
程小伟, 陈祖伟, 李雨威, 张曲, 王福云, 郑友志, 黄盛, 张春梅, 刘开强. 等离子体改性纤维增强油井水泥石的动态破坏规律. 硅酸盐学报, 2021 , 49 (5) : 964 -971 . DOI: 10.14062/j.issn.0454-5648.20200414
Xiaowei CHENG, Zuwei CHEN, Yuwei LI, Qu ZHANG, Fuyun WANG, Youzhi ZHENG, Sheng HUANG, Chunmei ZHANG, Kaiqiang LIU. Failure of Plasma Modified Fiber Reinforced Oil Well Cement Under Dynamic Load[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (5) : 964 -971 . DOI: 10.14062/j.issn.0454-5648.20200414
Appendix
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Year 2021 volume 49 Issue 5
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Article Info
doi: 10.14062/j.issn.0454-5648.20200414
  • Receive Date：2020-06-13
  • Online Date：2026-10-30
  • Published：2021-05-20
Article Data
Affiliations
History
  • Received：2020-06-13
  • Revised：2020-07-09
Funding
Affiliations
    1.State Key Laboratory of Oil&Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China
    2.School of New Energy and Material, Southwest Petroleum University, Chengdu 610500, China
    3.Cementing Company of Sinopec Xinan Oilfield Service Corporation, Deyang 618000, Sichuan, China
    4.Exploration Division, Southwest Oil and Gas Field Company, PetroChina, Chengdu 610041, China
    5.Petro China Southwest Oil & Gas Field Company, Guanghan 618300, Sichuan, China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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