Pumps – Condition responsive control of pump drive motor – Single motor control element responsive to means sensing...
Patent
1980-10-20
1983-01-25
Freeh, William L.
Pumps
Condition responsive control of pump drive motor
Single motor control element responsive to means sensing...
417 45, 417 63, 417 43, 417 53, F04B 4906
Patent
active
043700985
ABSTRACT:
Disclosed are a method and system for monitoring and controlling the normally inaccessible dynamic operating conditions, such as well fluid head and motor terminal voltage, of a well pumping operation, in response to monitored conditions at the top of the well. At the heart of the system is a computer having, stored therein, coded data representative of the fixed well, motor, and pump characteristics and programs defining the mathematical relationship between the stored fixed data, dynamic operating conditions of interest, and the monitored conditions. Feedback control for regulating the well fluid head and motor terminal voltage include the computer and uniquely designed frequency converter and line drop compensator apparatus.
REFERENCES:
patent: 3075466 (1963-01-01), Agnew et al.
patent: 3306210 (1967-02-01), Boyd et al.
patent: 4108574 (1978-08-01), Bartley et al.
patent: 4145161 (1979-03-01), Skinner
patent: 4248194 (1981-02-01), Drutchas
patent: 4284943 (1981-08-01), Rowe
patent: 4302157 (1981-11-01), Welton
Dickson William D.
McClain James E.
Scott Howard L.
ESCO Manufacturing Company
Freeh William L.
Glaser Kenneth R.
LandOfFree
Method and apparatus for monitoring and controlling on line dyna does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for monitoring and controlling on line dyna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for monitoring and controlling on line dyna will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1621996