On May 19, PetroChina Liaohe Oilfield issued a bidding announcement for the molten salt switch valve and check valve of the steam injection test station project of the electric hot melt salt storage.

Project Overview:

According to the "Implementation Plan for Carbon Peak of PetroChina Enterprises in Liaoning" during the 14th Five-Year Plan period, it is expected to reduce the steam injection volume by 2.56 million tons and maintain the demand for steam injection by 21 million tons/year. In order to achieve the goal of "double carbon", the heat injection system of Liaohe oilfield needs to find alternative solutions to reduce carbon emissions. Liaohe Oilfield plans to introduce the technology route of high temperature molten salt storage heat replacement steam injection boiler. After the application of this technology in Liaohe Oilfield, it will strive for more green electricity Internet access indicators for Liaohe Oilfield, help clean energy replacement in Liaoning Province and Liaohe Oilfield, and achieve mutual benefit and win-win situation.

The project is located in Panjin City, Liaoning Province, in the Liaohe Oilfield Huanxiling oil production plant Qi 40 block, the original 35# measuring station to build an electric melting salt heat storage steam injection test station, the scale of 6 tons/hour. The Huansi Transformer is reformed, and a new 0.5km line is built to the new molten salt heat storage steam injection test station. The steam generated in the station is connected to the steam injection network built on the north side. This project uses valley electricity to convert electric energy into heat energy. After the electric heater heats the molten salt, it is stored in the high-temperature molten salt storage tank. The high-temperature molten salt exchanges heat with the softened water through the steam generator to generate steam for oilfield production.

Scope of tender:

There are 36 on/off valves and check valves in the steam injection test station of electric hot melt salt storage. Including: equipment design, manufacturing, inspection, transportation and protection, arrival acceptance, installation guidance, commissioning, cooperate with production, after-sales service and other work. 

Maximum bid limit: RMB 1.8 million (including payment for goods, 13% VAT, packaging fee, freight, unloading fee, installation and commissioning guidance, training and other expenses).

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