<p>The present invention refers to the use of anionic water-soluble polymers being partially or totally neutralized with an organic counter-ion for oil filed application, especially tertiary oil recovery steps.</p>
申请公布号
WO2011092221(A1)
申请公布日期
2011.08.04
申请号
WO2011EP51091
申请日期
2011.01.26
申请人
S.P.C.M. S.A.;FAVERO, CEDRICK;GAILLARD, NICOLAS;MARRONI, DENNIS
