This wellhead was rigged to spray oil-colored water for shots of the plume itself, which was switched with a remote control to a stream of kerosene and liquid propane for the shots involving the oil catching fire.
22.
Oiling was used in a variety of means : workers with spray tanks were sent to spray oil on standing pools, and smaller streams were tackled by placing a dripping oil can over the waterway, which created a film of oil over each still patch of water in the stream.
23.
The engine features dual overhead camshafts with continuously variable valve timing and increased-authority cam phasing ( increased phase rotation angle ), a high-pressure returnless direct-injection fuel system with camshaft-driven fuel pump delivering 750 psi at idle and 2250 psi at full load, higher-flowing intake and exhaust ports in the cylinder head, electronic throttle control and pistons with jet-spray oil cooling.
