Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Yuanzhi Qu"'
Autor:
Yuan GENG, Jinsheng SUN, Rongchao CHENG, Yuanzhi QU, Zhilei ZHANG, Jianhua WANG, Ren WANG, Zhiyuan YAN, Han REN, Jianlong WANG
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 6, Pp 1452-1462 (2022)
Through embedding modified nano-silica particles on the surface of polystyrene using the method of Pickering emulsion polymerization, a kind of nano/micro oleophobic agent named OL-1 was developed. The effects of OL-1 on the rock surface properties a
Externí odkaz:
https://doaj.org/article/a984f0c1ceb74b6d97bc2b6b0fc2fc97
Autor:
Cheng Wang, Jinsheng Sun, Yifu Long, Hongjun Huang, Juye Song, Ren Wang, Yuanzhi Qu, Zexing Yang
Publikováno v:
Gels, Vol 10, Iss 2, p 93 (2024)
Lost circulation control remains a challenge in drilling operations. Self-healing gels, capable of self-healing in fractures and forming entire gel block, exhibit excellent resilience and erosion resistance, thus finding extensive studies in lost cir
Externí odkaz:
https://doaj.org/article/df73f4ec48ab40cf8d205df26a48d679
Autor:
Luman Liu, Jinsheng Sun, Ren Wang, Fan Liu, Shifeng Gao, Jie Yang, Han Ren, Yuanzhi Qu, Rongchao Cheng, Yuan Geng, Zhenbo Feng
Publikováno v:
Gels, Vol 8, Iss 11, p 735 (2022)
To control the filtration loss of drilling fluids in salt–gypsum formations, a novel type of zwitterionic polymer gel (DNDAP) was synthesized by free radical polymerization, which was used as a salt- and calcium-resistant fluid loss reducer for wat
Externí odkaz:
https://doaj.org/article/7a03f9d3f7594ae28849a714369acaed
Autor:
Yuanzhi Qu, Ren Wang, Shifeng Gao, Hongjun Huang, Zhilei Zhang, Han Ren, Yuehui Yuan, Qibing Wang, Xiangyun Wang, Weichao Du
Publikováno v:
Minerals, Vol 12, Iss 5, p 620 (2022)
Shale inhibitor is an additive for drilling fluids that can be used to inhibit shale hydration expansion and dispersion, and prevent wellbore collapse. Small molecular quaternary ammonium salt can enter the interlayer of clay crystal, and enables an
Externí odkaz:
https://doaj.org/article/a639b5c007404378b01d2c408309d193
Autor:
Qibing Wang, Ren Wang, Jiaxin Sun, Jinsheng Sun, Cheng Lu, Kaihe Lv, Jintang Wang, Jianlong Wang, Jie Yang, Yuanzhi Qu
Publikováno v:
Energies, Vol 14, Iss 21, p 7075 (2021)
Horizontal wells can significantly improve the gas production and are expected to be an efficient exploitation method for the industrialization of natural gas hydrates (NGHs) in the future. However, the near-wellbore hydrate is highly prone to decomp
Externí odkaz:
https://doaj.org/article/6735c806845d4085b7309a808edef01c
Autor:
Ren Wang, Huicui Sun, Jinsheng Sun, Yuanzhi Qu, Jie Zhang, Xiaomei Shi, Ling Zhang, Dongdong Guo
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
VC-713 is a kind of hydrate kinetics inhibitor, which is widely used because of its strong hydrate inhibition. In this paper, VC-713 was dissolved and dispersed into its solution to various degrees by stirring the solution at the speeds of 600 r·min
Externí odkaz:
https://doaj.org/article/98a8151350344becb1b2a320418a91ef
Publikováno v:
Journal of Dispersion Science and Technology. :1-9
Publikováno v:
Environmental Science and Pollution Research. 30:19662-19682
Autor:
Shi Yuan, Xin Zhao, Rongchao Cheng, Yuanzhi Qu, Jiawen Xue, Yiang Li, Jinsheng Sun, Jiafang Xu
Publikováno v:
Clay Minerals. 57:192-201
Clay-swelling inhibitors are often used to prevent the hydration of clay minerals, which can reduce the risk of wellbore instability and reservoir damage. The molecular behaviour of clay-swelling inhibitors at the montmorillonite–water interface is
Publikováno v:
Journal of Applied Polymer Science. 140