Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Haishun Feng"'
Publikováno v:
Geoenergy Science and Engineering. 226:211777
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110155 (2014)
The viscoelastic properties of worm-like micelles formed by mixing the cationic surfactant N-hexadecyl-N-methylpiperidinium bromide (C16MDB) with the anionic surfactant sodium laurate (SL) in aqueous solutions were investigated using rheological meas
Externí odkaz:
https://doaj.org/article/1e1069f2a7c24af1af8042e7664ea90c
Publikováno v:
Journal of Petroleum Science and Engineering. 171:974-981
Numerous studies and field application tests have shown that emulsification is an important mechanism to improve oil recovery. Fine emulsion (FE) with small droplets can improve oil recovery by displacing residual oil after water flooding at a low co
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 554:74-80
Gemini surfactants have attracted intensive attention owning to their unique physical and chemical properties and have gradually been applied in the field of enhanced oil recovery (EOR). In this work, a combined cationic/anionic-nonionic gemini surfa
Spontaneous Emulsification via Once Bottom-Up Cycle for the Crude Oil in Low-Permeability Reservoirs
Autor:
Jirui Hou, Baojun Bai, Hairong Wu, Zhe Li, Yao Lu, Haishun Feng, Meng Yang, Jiatong Jiang, Wanli Kang, Derong Xu
Publikováno v:
Energy & Fuels. 32:3119-3126
The formulation and mechanism of a hybrid ultralow interfacial tension spontaneous emulsification (SE) system consisting of alkyl polyglucoside surfactant and low-concentration alkali were investigated to enhance oil recovery for low-permeability res
Publikováno v:
Journal of Dispersion Science and Technology. 39:1214-1222
Spontaneous emulsion (SE) has attracted increasing attention, especially in the development of low-permeability reservoirs (with an average throat radius of 0.1–2 µm) for enhanced oil recovery. In this work, based on multiple light scattering prin
Autor:
Hairong Wu, Wanli Kang, Derong Xu, Liming Zhang, Meng Yang, Haishun Feng, Jiatong Jiang, Qiong Zhou
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 522:628-634
Thermally-induced formation of wormlike micelles (WLMs) in mixed surfactant solutions is investigated. The mixtures are composed of cationic surfactant cetyltrimethyl ammonium bromide (CTAB) and anionic surfactant sodium dodecyl sulfate (SDS). The rh
Publikováno v:
RSC Advances. 7:13032-13040
This study systematically reports the rheological behaviour and mechanism for mixtures of cationic surfactant cetyltrimethyl ammonium bromide (CTAB) and anionic–nonionic carboxylate surfactants (NPEC-n). The effects of molar ratio, total concentrat
Autor:
Liming Zhang, Hairong Wu, Haishun Feng, Yao Lu, Jiatong Jiang, Derong Xu, Wanli Kang, Pengyi Zhang, Jun Chen
Publikováno v:
RSC Advances. 7:8156-8166
To investigate the contribution of hydrophobic groups of hydrophobically modified polyacrylamide (HMPAM) to stabilizing crude oil emulsion, the β-cyclodextrin (β-CD) inclusion method based on host–guest interaction is proposed. Dynamic light scat
Autor:
Baojun Bai, Yilu Zhao, Derong Xu, Haishun Feng, Zhe Li, Jirui Hou, Meng Yang, Hongbin Yang, Wanli Kang, Hairong Wu, Yao Lu
Publikováno v:
Day 2 Tue, March 27, 2018.
Emulsion, as an oil displacement and conformance control system, provides essential contribution for enhanced oil recovery (EOR). However, conventional flooding systems, which form large emulsion droplets compared to the pore size of porous media in