1. IntroductionBeijing BHD Petroleum Technology Co., Ltd. is an enterprise of cooperative share system and was founded in 1999. Currently, we have 12 working staff members with senior professional titles, 25 staff members with secondary professional titles and 30 technicians.Our company has total assets of 80 million RMB, with revenue of 50 million RMB per year.Our business is mainly focused on oilfield technical services, well maintenance, petroleum industry information consultation, oilfield automatic control system, boiler and furnace manufacturing, foreign burner distribution, well testing equipment and downhole tool development. Our company is registered and operated under laws and get PetroChina field entry permission.Our company has established perfect organization and management system. Our company has several departments, including Downhole Operation Engineering Department, Oilfield Production Engineering Department, Oilfield Surface Engineering Department and Beijing Bright Petroleum Technology Corporation Limited Yinchuan Branch. The above specialized subcompanies contribute over 90% of its total revenue.Our company has applied itself to improving public images, consummating corporation culture and building QHSE system. In 2004, our company got the Authentication Certificate of Quality Management System (ISO9001:2000).2. Oilfield Production Engineering DepartmentOilfield Production Engineering Department is responsible for specialized service tasks, including fracturing design, acidizing, fluid squeeze, exclusion of water, water plugging, drive adjusting, over-injection for injection well, mechanical sand control and chemical sand control. At the same time, it is also capable of manufacturing insulated boxes, heating stoves for oil well and types of camp station or dispatching station.3. Downhole Operation Engineering DepartmentDownhole Operation Engineering Department holds 2 workover teams, which get the entry permission for downhole jobs and be capable for all kinds of workover jobs for oil/water well in 5000 meters. Now the department can satisfy different kinds of service/maintenance requirements with our workover rigs. This department has executed service tasks over 800 times, with high standard and be appraised by all customers.4. Oilfield Surface Engineering DepartmentThe department is qualified for the following products: , , and .Our highly efficient furnaces and boilers, as well as Italian Sibre burners, have been widely and successfully installed in different oilfields.5. Beijing Bright Petroleum Technology Corporation Limited Yinchuan BranchBeijing Bright Petroleum Technology Corporation Limited Yinchuan Branch is focused on the developing and marketing multi-purpose perforation guns and other updated technologies. This patent pending product has achieved the leading technology in the world, and has been widely used in Qinghai, Tuha, Huabei and Daqing.