The first unit of the ultra-high pressure gas injection compressor, manufactured by China Oil Blue Ocean Petroleum Technology Inc., with an export pressure of 52MPa and a daily displacement capacity of more than 230,000 square meters, was officially put into operation at the site of 4-6 gas injection station in Shunbei District 2 recently. COBO technical service personnel are nervously and orderly installation and commissioning of the remaining 2-4 machines, the second machine is currently on standby, waiting for the user's notice to put into production.