In 2012, the average price of the purchase price of the drilling tool frame of Sinopec was 7.5%, and it was estimated that the purchase cost was more than 20 million yuan.

Shengli oilfield supplies department as a Sinopec PDM framework bidding procurement head of unit, thoroughly implement the Sinopec standard procurement requirements, system construction and strengthen the standardization of procurement standards. This year, the supply of oil in the basic communication with the experts on the investigation mainly the production of domestic manufacturers, revise and improve the current screwdrill industry standards, making the "technical specification" screwdrill procurement, detailed description of types and specifications of the drill, general technical requirements, test method, inspection rules, marking, packaging, transportation and storage etc.. In July, the standard was implemented in the Sinopec as a standardized procurement technical document. At the same time, authorized by the headquarters, according to the "standard" content, they on the screw motor type, adapt to the 11 part of medium, type, specification, standard screw drill in the Sinopec within the scope of the encoding and naming, encoding approximately 60% reduction, the next step for the standardization of the procurement work to lay a good foundation.

In order to ensure the quality of procurement materials from the source, the supply department has carried out comprehensive inspection and comprehensive evaluation of all the screw drilling suppliers in Sinopec. To investigate, they from 8 aspects: enterprise scale, quality management and R & D capability, technical document management level, the ability of manufacturing, quality inspection capability, process quality management, product quality inspection, customer service service, develop a detailed quantitative standard for evaluation. At the same time, the supply department also organized the Shengli Oilfield, Zhongyuan Oilfield, Jiangsu oilfield 8 enterprises such as experts and users, inspect the evaluation of all 29 screw drill manufacturers, and ultimately determine the 27 manufacturers as Sinopec screwdrill suppliers, according to the comprehensive evaluation score of quality of its sort. After the unified bidding, the elimination rate of suppliers reached 20%. The division of existing suppliers through the elimination of substandard suppliers, the supplier classification management, more reasonable supplier structure.

In order to ensure that the procurement of goods supply and optimal cost, Shengli oil field related to the use of units with the use of statistics every six months of PDM effective working time, life cycle analysis report form summary and analysis, the effective working time of the top ranked suppliers, give preferential policies in purchasing, purchasing shares increased. At the same time, detailed analysis of the cost structure of the screw drill, according to the whole life cycle analysis results, priority procurement of cost-effective products, to achieve scientific and rational procurement.