Demulsifying is a complex application within the oilfield chemical industry, facilitating the economical removal of water from crude oil and the clarification of produced water before discharge. Demulsifiers system components are based on a wide range of chemistries, including polyols, sulfonates and specially designed molecules.


The demulsifier components offered by Lankem can be used to formulate oil or water-soluble systems which can be effective at providing protection of wells and water handling systems. These products are based on phosphate esters, imidazolines, alkanolamides, and fatty acid esters.

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Kemsurf OT60

Kemsurf OT70G

Lansurf DPE201

Lansurf DPE253