Jiangsu OUCO Heavy Industry and Technology Co., Ltd , https://www.cranemarine.com
The "Petroleum Sulfonate Demonstration Project" is a high-tech industrialization project commissioned by the National Development and Reform Commission for Sinopec Group. China’s second-largest oil field Shengli Petroleum Administration undertakes specific scientific and technological research and project construction tasks. After five years of research and development, major breakthroughs have been made in China's tertiary oil-repellent oil-displacement agents and their use technologies. The project was formally put into operation on March 10, 2004, and formed an annual production capacity of 20,000 tons. In October this year, the company invested in a series of technological transformations, the production process was further optimized, and the production scale was increased to 50,000 tons. / Annual production capacity. According to the experimental results, using more than 130 tons of crude oil per ton of petroleum sulfonate and its unique technology can increase crude oil recovery in high-permeability reservoirs by 20% to 30%. According to industrial tests in Shengli Oilfield, the average daily well production per well for 10 wells has increased by 15 tons, and now production is 4 times that before using this technology. The increased production of crude oil will be equivalent to half of the total crude oil production of these oil fields in the past 50 years. The recovery rate of most oil fields such as Shengli, Shengli, Liaohe, and North China can increase significantly.
On December 28, Shengsheng Oilfield Zhongsheng Environmental Protection Co., Ltd. officially completed the completion of the technical transformation and expansion project of 50,000 tons of petroleum sulfonate, which not only marked the completion of the nation’s largest petroleum sulfonate production base in Dongying, but also marked China three times. Oil recovery agents and their use techniques can increase crude oil recovery in most oil fields in China by more than 20%.