Method of injecting pigs into a pipe

摘要: A pig injector has a magazine having plug at one end and connected to valve the other end. The rotatable receiving chamber with length L. Plural pigs of L between rounded ends are positioned within elongate interior cavity magazine. method injecting into pipe comprising: (a) storing plural in valve; (b) rotating ball be position receive close pipe; (c) moving from (d) open release (e) away fluid pressure subsequently repeating steps (b)-(e) second pig. Steps may repeated times regular intervals.