On April 14th, news came from the Liaohe Oilfield that China Petroleum's first set of vehicle mounted containerized mobile energy storage drilling power equipment had completed power supply and distribution tests at the 30678 well site of the Great Wall Drilling Company. The mobile energy storage system was independently developed by the company, and with the innovative model of "photovoltaic green electricity + mobile energy storage", it has opened a new chapter in the green transformation and development of the oil and gas drilling industry.
During the operation at a depth of 2000 meters, the mobile energy storage system operated smoothly, accumulating over 100000 kilowatt hours of photovoltaic power generation and valley grid electricity, reducing carbon dioxide emissions by more than 65 tons, and providing stable power for drilling operations by replacing diesel generators with clean energy.
As a leading enterprise in the field of new energy equipment of the group company, the company adheres to market demand orientation, strengthens technological innovation breakthroughs, and customizes mobile energy storage solutions for users under complex application conditions. It has successfully built a power supply bridge between photovoltaic green electricity and well site operations, utilizing an integrated new electricity consumption model of "photovoltaic power generation + mobile energy storage + drilling electricity", greatly improving energy utilization efficiency.
"We have achieved efficient charging of energy storage compartments through the organic combination of mobile energy storage technology and intelligent photovoltaic power generation systems. "said Kang Leipeng, the project leader of the New Energy Technology Branch. The company has closely cooperated with Great Wall Drilling to overcome the technical problem of accurately converting energy storage DC electricity into drilling operation AC electricity, and has adopted cyclic conversion technology to ensure uninterrupted power supply for drilling operations, providing a solid guarantee for efficient construction.

The person in charge of the Great Wall Drilling project, Liu Yu, stated that the mobile energy storage system has achieved efficient consumption of photovoltaic green electricity, significantly increasing the proportion of clean energy in drilling operations, significantly reducing carbon emissions and noise pollution, and providing a valuable exploration example for industry transformation.
According to the project plan, the company will continue to optimize product functions, enhance application effectiveness, and contribute to the high-quality development of energy transformation and domestic equipment manufacturing with higher quality products and services.