Pumpjack production well including venturi fluid sensor and capacitive flow sensor

Assignee

• Hydroacoustics

Inventors

• Robert D. Valtierra (6 patents)
• Mark J. Ozimek (5 patents)
• Eugene Sisto (22 patents)
• John H. Benton (5 patents)
• Ricardo P. Quintanilla (5 patents)

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