Wells – Processes – Distinct – separate injection and producing wells
Patent
1989-11-06
1990-12-11
Britts, Ramon S.
Wells
Processes
Distinct, separate injection and producing wells
166252, 166275, 166300, 252 8554, E21B 4322
Patent
active
049763156
ABSTRACT:
A method is disclosed for increasing the recovery of oil in enhanced oil recovery operations employing anionic surfactant by blending a taurine with said anionic surfactant. The taurine may also increase the salt and divalent ion tolerance of the anionic surfactant.
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Chea Chhiv K.
Prukop Gabriel
Britts Ramon S.
Delhommer Harold J.
Park Jack H.
Priem Kenneth R.
Schoeppei Roger J.
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