US PATENT SUBCLASS 166 / 250.15
.~.~ Automatic control for production


Current as of: June, 1999
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166 /   HD   WELLS

244.1  DF  PROCESSES {39}
250.01  DF  .~ With indicating, testing, measuring or locating {21}
250.15.~.~ Automatic control for production


DEFINITION

Classification: 166/250.15

Automatic control for production:

(under subclass 250.01) Measuring including the step(s) of using a sensor to regulate outgoing gas or oil without an operator.