the broken mud motor

Has anyone noticed the right hand side of the picture of the drill crew that there is an engine on something that resembles a pump, could be the mud pump. Well as a person who works on diesel motors I'd say that motor is about to give it up! Have look at the smoke coming out of it and it's blue, that engine is burning heaps of engine oil. Maybe the crew forgot to top up the oil and she blew up. Come on Tuesday I'm holding!!!