METHOD AND SYSTEM FOR INSTALLING AN ELECTRICAL SUBMERSIBLE PUMP

摘要

Method and System for Installing an Electrical Submersible Pump A method and a system for installing an electrical submersible pump, and an assembly for lifting a production fluid in a live well are provided. The method includes installing a retrievable packer at a downhole end of the live well and installing a cable termination block between a tubing-head spool and a production tree of the live well. The retrievable packer is configured to receive the electrical submersible pump, and the cable termination block mechanically and fluidly connects the tubing-head spool and the production tree. The method also includes connecting a pressure control assembly to the production tree, and lowering a first safety valve and the electrical submersible pump through the pressure control assembly and along a tubing string using a cable having a first end attached to the electrical submersible pump. The method further includes installing the first safety valve such that the first safety valve engages with a second safety valve disposed along the tubing string, and installing the electrical submersible pump on the retrievable packer at the downhole end of the live well such that the retrievable packer supports the weight of the electrical submersible pump.