Positive mud pulse generator

Positive mud pulse generator

  • CN 2,787,829 Y
  • Filed: 11/16/2004
  • Issued: 06/14/2006
  • Est. Priority Date: 11/16/2004
  • Status: Active Grant
First Claim
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1. , a kind of mud positive pulse generator, comprise the stifled and socket of plunger displacement pump, plunger, plunger displacement pump swash plate, magnetic axis, main valve, end that is installed in the pulser urceolus, it is characterized in that, also comprise a generator, the rotor that this generator has magnet is connected with the end of described magnetic axis near main valve, the coil stationary of this generator is provided with at interval with described generator amature on described plug, and is electrically connected with described socket.

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