Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Rongchao CHENG"'
Publikováno v:
Petroleum Exploration and Development, Vol 50, Iss 1, Pp 202-209 (2023)
By summarizing the composition, classification, and performance characterization of functional adhesive materials, the adhesion mechanisms of functional adhesive materials, such as adsorption/surface reaction, diffusion, mechanical interlocking, and
Externí odkaz:
https://doaj.org/article/27f3257d66684ef98cd4fc4fee6557be
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:
Shaofei LEI, Jinsheng SUN, Yingrui BAI, Kaihe LYU, Shupei ZHANG, Chengyuan XU, Rongchao CHENG, Fan LIU
Publikováno v:
Petroleum Exploration and Development, Vol 49, Iss 3, Pp 684-693 (2022)
As formation mechanisms of plugging zone and criteria for fracture plugging remain unclear, plugging experiments and methods testing granular material mechanical properties are used to study the formation process of the plugging zone in fractured for
Externí odkaz:
https://doaj.org/article/c4478c45410d4227906c16d190766f49
Autor:
Jinsheng SUN, Yingrui BAI, Rongchao CHENG, Kaihe LYU, Fan LIU, Jie FENG, Shaofei LEI, Jie ZHANG, Huijun HAO
Publikováno v:
Petroleum Exploration and Development, Vol 48, Iss 3, Pp 732-743 (2021)
By reviewing the mechanisms of drilling fluid lost circulation and its control in fractured formations, the applicability and working mechanisms of different kinds of lost circulation materials in plugging fractured formations have been summarized. M
Externí odkaz:
https://doaj.org/article/407ec006f7a448bc9efdd52550078d57
Autor:
Yue Qiu, Rongchao Cheng, Chaoqi Liang, Yuan Yao, Wenhao Zhang, Jie Zhang, Mingyu Zhang, Baiyan Li, Chaoqian Xu, Rong Zhang
Publikováno v:
Molecular Therapy: Nucleic Acids, Vol 19, Iss , Pp 1343-1356 (2020)
MicroRNA (miRNA) and mitofusin-2 (Mfn2) are important in the development of cardiac hypertrophy, but the target relationship and mechanism associated with Ca2+ handling between SR and mitochondria under hypertrophic condition is not established. Mfn2
Externí odkaz:
https://doaj.org/article/a7bbcf8952834e24939ba6fead5c79bd
Autor:
Jianlong Wang, Jinsheng Sun, Hang Bian, Qibing Wang, Zhenbo Feng, Cheng Lu, Han Ren, Rongchao Cheng, Jintang Wang, Ren Wang
Publikováno v:
Gels, Vol 8, Iss 12, p 758 (2022)
Natural gels are emerging as a hotspot of global research for their greenness, environmental-friendliness, and good hydrate inhibition performance. However, previous studies mostly performed experiments for simple pure water systems and the inhibitio
Externí odkaz:
https://doaj.org/article/a66a2953c3c84ebb81c5a0cd01e8401e
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
Publikováno v:
Arquivos Brasileiros de Cardiologia, Vol 102, Iss 5, Pp 481-488 (2014)
Fundamentos: O nível de metilação global do ADN de leucócitos no sangue tem sido associado ao risco de doença arterial coronariana (DAC), com resultados inconsistentes em diferentes populações. Faltam dados semelhantes da população chinesa,
Externí odkaz:
https://doaj.org/article/0853f171fec548718c4ab9808b6b72ee
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:
ACS Omega. 7:28304-28312
In response to the current problem that micron-scale plugging agents cannot effectively plug shale nanopores and fractures, tetrameric poly(VS-St-BMA-BA) nanoparticles were synthesized by the Michael addition reaction using sodium vinyl sulfonate, st