According to Tianyan's inquiry, Zhonghai Aipu Oil and Gas Detection (Tianjin) Co., Ltd. belongs to small and micro enterprises. Founded in 2007, it is located in Tianjin, and it is an enterprise mainly providing professional technical services. Business includes oil testing and natural gas testing services; Drill pipe testing service; Gas-liquid and dirty oil-water separation and treatment services; And other related services, including surface and DST downhole data acquisition and processing; Inspection, maintenance, lease, maintenance and sales of service-related equipment, tools, instruments, materials and pipelines; Develop downhole tools and surface equipment for formation testing; Oil and gas exploration and development technology research and technical consulting services, engineering supervision and supervision. (Projects subject to approval according to law can only be operated after approval by relevant departments).