Wells – Pistons – fluid driven into well
Patent
1997-09-18
1999-03-23
Schoeppel, Roger
Wells
Pistons, fluid driven into well
166170, 166175, 1662441, 166155, 427239, 118254, 118DIG10, B05C 100, B05D 722, E21B 2310
Patent
active
058847006
ABSTRACT:
A method and apparatus for treating the production tubing string of a flowing gas well is disclosed. The method includes introducing treatment fluid into the wellhead end of the production tubing string, allowing an applicator fall through the production tubing string thus applying a first coating of treatment fluid and retracting the applicator thus applying a second coating of the treatment fluid.
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Branton Donald A.
Cook Thomas H.
Hudgins Ray D.
Gibson Henry H.
Schoeppel Roger
Texaco Inc
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