New type of variable frequency drilling rig successfully developed in Baoji

On January 6, the ZJ70DB1 AC variable frequency drilling rig, ZJ30DBT trailer-mounted AC variable frequency drilling rig and ZJ50DB AC variable frequency drilling rig developed and developed by Shaanxi Baoji Petroleum Machinery Co., Ltd. were simultaneously accepted and delivered to the oilfield.
The three drilling rigs integrate electricity gathering, electricity, gas and liquid control, and digital instrumentation and communication. They can realize automatic drilling and dynamic braking during drilling, and can display the drilling parameters and electrical parameters of each working condition. The printing, storage, control and remote management set are all brand-new rigs with advanced technology. Among them, the ZJ30DBT drilling rig is China's first 3,000-meter trailer-mounted AC variable-frequency drilling rig with independent intellectual property rights, which fills the blank of China's manufacturing of this type of drilling rig.