According to the 2013-2017 China Oilfield Chemicals Industry Market Research and investment forecast analysis report "[2] data analysis. In the past ten years, China Oilfield Chemical technology development rapidly, the formation of a wider oilfield chemicals market. According to incomplete statistics, in 1995 the amount of domestic oil field chemicals for the total of tons, while in 2009, the whole industry has reached 1 million 470 thousand tons of usage. 15 years, the use of oil field chemicals increased by more than 42%, the market size increased by more than 180%. Among them, the largest amount of chemicals used in drilling, accounting for 45%-50% of the total amount of oil field chemicals; high oil production with high technical content, accounting for more than 30% of the total amount of consumption. China's newly discovered oil reserves are limited, the old oil fields tapping task arduous, especially in view of the characteristics of our country oil field, strengthen oilfield exploration and development, enhance oil recovery, strengthen the protection of the environment, need more new, high efficiency, reduce the pollution of oil field chemicals.

At present, Sinopec, PetroChina and CNOOC three companies control in our country most of the oil and natural gas well, and the drilling fluid in the oil production process preparation and technical services also generally by the specialized departments responsible. Our drilling fluid technology service industry concentration is high, the first ten drilling fluid technical service enterprise market concentration is about 55%. The country engaged in drilling fluids service key enterprises including Greatwall drilling company drilling fluid company, China Oilfield Services Co., Ltd., Shengli oilfield drilling engineering company, CNPC Chuanqing Drilling Engineering Co., Ltd, Sichuan Renzhi Oilfield Technology Service Co., Ltd. and other. At present, sage is the domestic private oil service largest drilling technology