4. Wells
  5. Processes
  6. With indicating, testing, measuring or locating

Granval W. Westerman

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Technique for control of injection wells

Wells – Processes – With indicating – testing – measuring or locating
Patent

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Well pump-off controller

Electricity: motive power systems – Automatic and/or with time-delay means – Motor load – armature or primary or secondary circuit current
Patent

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Profile ID: LFUS-PAI-P-1422942

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