The joint commissioning test of drilling hybrid energy storage system was successful

On November 7, the world's first drilling hybrid energy storage system developed and manufactured by PetroChina Gemstone Machinery Xi'an Baomei Company completed the in-plant joint debugging test, and all the performance reached the design standard, and was sent to the oilfield site for industrial testing
.

Drilling hybrid energy storage system is a new low-carbon and energy-saving product
launched for oil drilling and workover operations.
The system adopts a multi-hybrid energy storage technology of 600 kW flywheel energy storage and 600 kW battery energy storage, and forms a drilling rig smart microgrid
together with diesel generator sets.
The system can be used with various types of generator sets, can monitor the energy of drilling rig in real time, realize energy storage, conversion and scheduling, and has good safety and stability, which can meet the power and energy requirements
of drilling and workover operations under various working conditions.

The system can be applied to the drilling rig to reduce the allocation of one high-power generator set, breaking the limitation of traditional drilling platforms relying on special generator drive, and can effectively improve environmental pollution and noise problems, and help green drilling
.
Taking a 7,000-meter drilling rig as an example, the full-cycle operation of the system can effectively save more than 12% fuel and reduce carbon emissions by more than
12%.

In terms of economic benefits, the advantages of drilling hybrid energy storage systems are also very prominent
.
It is used with one 7,000-meter drilling rig, which can save more than
1 million yuan in fuel costs per year.
The system also has the advantage of peak shaving and valley filling, which can effectively reduce the operating time of the unit on the network by 60%; The recovery and utilization of the potential energy of drilling rig drilling tools can save more than
100,000 yuan per year.