Increase oil production
A new generation of fracturing proppant “Fu Sheng sand” (FSS 孚盛砂), by the Beijing Science and Technology Group, a research and production, sandstorm sand as raw material sand core, select a special polymer as a reinforcing agent, through the reactive coating Technology, so that the outer surface of quartz sand coated with a layer of polymer film made. This product through the quartz sand of the technological transformation, making it has a relatively small density, low broken rate, good chemical inertness and so on. The product has been widely used in oil fracturing construction, which can effectively improve the sand ratio, to achieve uniform cloth sand, reduce the requirements of fracturing fluid, with high retention capacity of long cracks, to extend the validity of fracturing, improve oil recovery and so on The The product in the oil extraction industry, “oil impermeable” Fu Sheng sand can significantly increase crude oil production, improve oil quality, has been Jilin Oilfield, Daqing Oilfield, Yanchang Oilfield, Changqing Oilfield, Zhongyuan Oilfield, North China Oilfield, East China Oilfield, PetroChina, Sinopec and other large oil extraction, refining enterprises to use. Nearly more than 70% of the oil field in the country after the use of Fu Sheng sand, single well daily oil production increased by an average of 2.3 tons, which alleviate China’s oil shortage, to ensure the safety of oil has played a positive role.
In 2007, the use of ceramic sand and FSS-III type Fu Sha sand as a fracturing proppant for a total of 165 fracturing wells. Among them, 98 wells were made with ceramsite sand, and the average water content was 74.86% at the beginning of pressure. 67 wells were treated with FSS-III flush sand and 71.84% The average moisture content of the FSS-III type Fusheng sand fracturing construction is 3.02% lower than that of the selected sand plant. It can be seen that there is a certain water control effect. Based on the indoor experiment of FSS-III and the application of 161 wells in FSS-III, FSS-III is rich in density and gravity, and the coating is enlarged. Tension, the advantages of good suspension performance. The success rate of construction technology, oil and water blocking, yield effect is good.
Hydrophobic yet oil philic?
The aeolian sand from the desert is processed into a new type of fracturing proppant that is "impermeable to water but permeable to oil" - a selective Fu Sheng sand（孚盛砂）
Typical result of Daqing Oilfield - 91 wells totally using Fu Sheng sand
Replacing the traditional fracturing proppant by Fu Sheng sand, the oil output increased from 0.4 tons to 24 tons. The water content is reduced by 8.7% and the petroleum increased by 6.3 tons per day. It has been used for over 13 months and improved the petroleum output by 1224 tons in total.
Approval from the Chinese vice-premier
"The results of the invention is of great significance to China's energy strategy." -- Li Keqiang
By Daqing Oilfield, Jilin Oilfield, Shengli Oilfield, more than 10 oil field thousands of oil field applications, the average increase in oil production by more than 15%. It provides an effective solutions for the oil industry to improve recovery efficiency.
Fu Sheng sand type IV
Relying on the use of silica sand resources, the State Key Laboratory, Beijing Engineering Technology Center, Ren Chong independent innovation platform, the original invented the four core technology; developed three series of products; built three production bases. Planning production capacity of millions of tons per year. A large number of products sold to Sinopec, PetroChina and other major domestic oil fields, and exported to overseas countries
Fu Sheng sand type IV
Features: breathable water Advantages: effective water control at the same time, to maintain a high capacity of the air Breathable and water-resistant proppant with breathable water blocking characteristics, the use of interface modification technology to increase the water surface tension principle, enhance gas wetting, to achieve breathable water.