公司主营：为石油、天然气及其他矿产的勘探、开采提供工程技术服务；钻井、固井、试油、压裂、酸化、调剖、堵水、修井、录井、测试及地面工程技术服务；化学清洗工程技术服务；防腐工程技术服务；石油专用设备、工具及配件的销售、维修及售后服务；化工石油工程、化工石油设备管道安装、机电设备安装工程；道路工程及技术服务；采油技术的技术服务与技术咨询；为特种设备及附件检验、节能监测、环境检测化验提供技术服务；为石油储罐、气体检测仪、报警器、流量计、压力表检定提供技术服务；工程监理；工程预算；技术咨询；建筑劳务分包；工业自动化控制设备、机电产品、办公用品、仪器仪表、五金交电、劳保用品、化工产品的销售(易燃易爆危险品除外）;建筑装修装饰工程、油田、气田地面建设工程、油气田维修维护工程;安防、监控、门禁系统的销售；汽车租赁； 建筑、园林绿化材料的批发；网络通讯工程技术服务； 健康、安全、环境一体化管理技术咨询服务。
Xi'an Huahan Oil and Gas Engineering Technology Service Co., Ltd. was established on August 24, 2018, with a registered capital of 30 million yuan, 10 managers and assets of over 50 million yuan. The company has a unique economic foundation, a strong relationship network, complete technical equipment and staffing. Our company has carefully created a door-to-door one-stop service for customers. We have a perfect sales service system, and have established close cooperative relations with large and medium-sized enterprises such as "94070 troops of the Chinese People's Liberation Army", "Xi'an Changqing Chemical Group Co., Ltd." and "Shanghai Baoya Safety Equipment Co., Ltd.".
The company's main business: to provide engineering and technical services for the exploration and exploitation of oil, natural gas and other minerals; Drilling, cementing, oil testing, fracturing, acidizing, profile control, water shutoff, workover, logging, testing and surface engineering technical services; Chemical cleaning engineering technical services; Anticorrosion engineering and technical services; Sales, maintenance and after-sales service of special oil equipment, tools and accessories; Chemical and petroleum engineering, chemical and petroleum equipment pipeline installation, electromechanical equipment installation engineering; Road engineering and technical services; Technical service and technical consultation of oil production technology; Provide technical services for special equipment and accessories inspection, energy-saving monitoring and environmental testing; Provide technical services for verification of oil storage tanks, gas detectors, alarms, flowmeters and pressure gauges; Engineering supervision; Project budget; Technical consultation; Construction labor subcontracting; Sales of industrial automation control equipment, mechanical and electrical products, office supplies, instruments and meters, Wujinjiaodian, labor protection supplies and chemical products (except inflammable and explosive dangerous goods); Building decoration engineering, oil field and gas field surface construction engineering, oil and gas field maintenance engineering; Sales of security, monitoring and access control systems; Car rental; Wholesale of building and landscaping materials; Network communication engineering technical services; Technical consulting services for integrated management of health, safety and environment.