In the global financial crisis and the situation Chinese oil closed inefficient wells to improve the operation effect measures, 2009 is the year of China petroleum exploration and production company
fracturing proppant management network continued, in-depth scientific, standardized management.
Adhere to the control and clean production idea source started from manufacturers of detection, adhering to the enterprise standard, played an important role for improving oilfield fracturing effect and encourage manufacturers to produce low cost and high quality product.
