Connecting marketers to the World Oil audience What is this? World Oil TechTalk allows marketers to connect directly with the World Oil audience by enabling them to create content and participate in the conversation on the World Oil website. Each TechTalk article is produced by the marketer. For more information on TechTalk packages, click here. Proven Demulsifiers + Interfacial Science Expertise = Consistent Field Performance Bruce Horne and Ginger Ren perform demulsifier bottle tests to read the water drop and interface of crude oil samples with varying dosages and kinds of demulsifiers. Stepan is well-known for interfacial science expertise. And now, our newly acquired line of KMCOâs trusted demulsifier intermediates will help service companies deliver consistent field performance with their formulated products. Stepan offers a diverse range of chemistry to address the dehydration, oil-water interface resolution, and desalting requirements of crude oils and their associated operational conditions. Watch the video to learn more and find our growing demulsifier line below.