Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Valentin Guillon"'
Publikováno v:
Day 2 Tue, March 22, 2022.
Chemical EOR processes based on surfactants are highly constrained by chemicals losses due to retention in porous media. Surfactant adsorption is usually considered as the main retention mechanism. It can lead to a decrease in process efficiency and
Autor:
Naser Majeed Al-Tameemi, Meshari Ahmed Al-Subaihi, Haya Ebrahim Al-Mayyan, Valentin Guillon, Roberto Company, Samir Bekri, Andrès Negre
Publikováno v:
Day 3 Wed, November 13, 2019.
Um Gudair Minagish Oolite reservoir (UGMO), in Kuwait, is a high temperature mature carbonate field. It is also naturally water-flooded by a strong bottom active aquifer. Specifics challenges for Polymer (P) or Surfactant-Polymer (SP) chemical enhanc
Publikováno v:
Day 4 Thu, June 15, 2017.
Reservoir rock samples available for chemical EOR studies are often not preserved. It is well known that wettability has to be restored by appropriate protocols. Some authors showed that rock samples should also be restored with respect to redox mech
Autor:
Aline Delbos, René Tabary, Nicolas Wartenberg, A. Tay, Valentin Guillon, Patrick Moreau, F. Oukhemanou
Publikováno v:
Day 3 Thu, August 13, 2015.
In this paper, we present a new route to mitigate surfactant retention in chemical EOR projects. Surfactants retention, either through adsorption on reservoir rocks or phase trapping, is one of the main constraints to achieve high performance and eco
Publikováno v:
Physical Review E. 87
The NMR propagator technique allows the measurements of the variance σ(2)=(ξ-ξ)(2)of the displacements as a function of time t when flowing in a porous media. The time dependence of σ is a very sensitive test of Gaussian behavior compared to the