All performance indexes of tag-50 drilling tool thread grease are in full compliance with the provisions of SY / T 5198-1996. Tag-50 drilling tool thread grease is based on oil-based grease with excellent adhesion resistance and lubrication performance. This oil-based grease can ensure good brushing performance in a large temperature range, and has strong adhesion, water erosion resistance and rust and corrosion resistance to all surfaces. The solid filler contains zinc powder, mica, etc. the technical indexes of the added zinc and mica powder meet the requirements described in API 5A3 announcement. Some special additives and other necessary fillers are added.<br>
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