Closing cap on well casings in well openings

Details Closing cap on well casings in well openings Closing cap on well casings in well openings

E - Fixed Constructions

21

B

166/62

E21B 33/04 (2006.01) E21B 33/03 (2006.01)

Patent

CA 1096769

Abstract of the Disclosure A cap intended to close the upper end of a well casing arranged in a well opening. The closing cap is provided with upright sleeves for passage therethrough of tubes, pipes, and the like from the well pump. An annular shoulder is formed on the internal wall of the cap, allowing the cap to be mounted in a sealing-position on well casings with different dimensions. Tapering sections on the upper edges of the sleeves provide for automatic sealing-off of the sleeves around its associated tube etc.

310872

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