Process and apparatus for injecting fluid into a well
United States Patent 3289763
US Patent References:
Pump
- - 1703423

Means for preventing corrosion in pipes
- - 1804078

Paraffin remover for oil wells
- - 2078107

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- - 3126961


Inventors:
Belknap, William B.
Publication Date:
12/06/1966
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Assignee:
PHILLIPS PETROLEUM CO
Primary Class:
166/303
Other Classes:
166/106
International Classes:
E21B43/24; E21B43/16