These greens are different from the sand greens of the US Great Plains and possibly Australia’s, though they also use wasted motor oil to bring the sand together and make the putting surface smoother and more receptive to approaches. Their preparation somewhat resembles that of tennis clay courts, involving implements such as hoes, two or three types of rakes, large wire brushes, hand roll and, finally, a large, rectangular piece of oilcloth and tarpaulin that is swept gently over the putting surface, in larger and larger concentric circles around the hole. Pin placement also changes, like in grass greens. In fact, shoveling a bit of sand and scattering it here and there to level the surface do not take much more time than removing leaves or wormcasts from your line in a grass green. It is all done quickly between players' putts.
The green you see in the pic is not prepared for play. The photo was taken the day after a heavy rain fell and flooded the greens. You can see the sand is a bit darker on the right, lower portion of the green where water accumulated. The other photo shows caddies putting on a green almost ready for play, on caddies’ day (Monday).