Method of installing and removing an electric submersible pump

Details Method of installing and removing an electric submersible pump Method of installing and removing an electric submersible pump

E - Fixed Constructions

21

B

E21B 33/068 (2006.01) E21B 23/00 (2006.01)

Patent

CA 2707059

A method of servicing an electric submersible pump in a well with a positive wellhead pressure includes providing production tubing in the well casing, a coil tubing string within the production tubing having an electric submersible pump at a downhole end of the coil tubing string, and a pump-receiving housing above the injection port of the wellhead. With the injection port sealed and the pump-receiving housing opened, the electric submersible pump may be inserted or removed from the pump-receiving housing. With the pump-receiving housing closed and the injection port opened, the electric submersible pump may be moved to or from the production tubing in the well.

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