Defoaming of water-based lignosulfonate drilling mud using BYK's Big Chemi defoamer.

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You can see the effects of additives on BYK YouTube. Defoaming of water-based lignosulfonate drilling mud using Big Chem defoamer. Foam is generated in the drilling mud by a blender (not shown in the video). Two petri dishes are placed with foamy drilling mud. Defoamer is applied to the drilling mud. The foam disappears immediately.

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Bubbles can form in drilling mud due to the blender (not shown in the video). Two petri dishes with foamy mud are placed. Defoamer is applied to the mud. The bubbles disappear immediately.