We discussed this once. Looks like it could be used like a good pattern for BJJ. A form of Kata, although I don’t think that term would be used.If I were to design a BJJ solo form, it wouldn't be composed of a series of technique, but a series of commonly used movement patterns. Like this:
In the video, Galvao is just free-styling it, but I could come up with pre-set sequences along the same lines.