Downhole pump with retrievable nozzle assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 8, 1991
Issued Date -
N/A
app pub date -
Nov 9, 1990
filing date -
May 12, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A downhole jet pump has a nozzle assembly arranged respective to a pump housing whereby the nozzle assembly can be circulated uphole from the pump and circulated back downhole to the pump in order to renew the nozzle assembly. A special packer nose assembly enhances the retrieval and installation of the nozzle assembly within the downhole pump. The nozzle assembly is replaced without having to pull the pump.
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Family
International Classification(s)
Cited Art Landscape
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