After the hydraulic delay, the jar enters the free stroke and the mandrel accelerates to the fully extended position creating a jarring impact. Simply lowering the drill string resets the latch. The jar is then ready for another jarring cycle or to resume normal drilling operations.
About Hypnotherapy and Clinical Hypnosis Defining hypnosis, hypnotism and hypnotherapy Hypnosis is an inferred psychophysiological state characterised by increased suggestibility, and is thought to be an altered state of consciousness.
You are getting sleepy.... While hypnosis is often associated with sideshow performances, it's not a magical act. Rather, it's a technique for putting someone (or yourself) into a state of concentration where you are more suggestible and thus more open to messages about breaking bad habits or changing in other positive ways.