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Treatment of sludge in crude oil

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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Treatment of sludge in crude oil
The safe disposal method of oil sludge is recycling oil ...
The safe disposal method of oil sludge is recycling oil ...

Dagang ,Oilfield, produces about 150,000 tons of ,oily sludge, each year, and Henan ,Oilfield, produces 5X104m3 of ,oily sludge, every year. ,Oily sludge, contains a large amount of odorous toxic substances such as benzene series, powders, onions, sorghum, etc. If it is not treated and discharged directly, it will not only occupy a large amount of cultivated land, but also affect soil, water and air will cause pollution. ,Sludge, …

A critical review on energy recovery and non-hazardous ...
A critical review on energy recovery and non-hazardous ...

15/3/2021, · Overall, the presence of ,oily sludge, ash exhibited several positive effects on oil production: 1) higher oil yield, 2) lower optimal temperature, 3) promoting cracking of heavy fraction into light fraction in oil instead of condensing to coke, 4) higher ratio of light oil/heavy oil, 5) less heteroatoms in oil, 6) lower aromatic carbon and total ring number of oil, 7) promoting isomerization of oil, 8) less carbon residue.

Effects of Aged Oil Sludge on Soil Physicochemical ...
Effects of Aged Oil Sludge on Soil Physicochemical ...

The samples of aged oil ,sludge, were obtained from Gudao oil factory, the largest output plant of crude oil ,in Shengli oilfield,. Gudao lies in semiarid warm temperate monsoon climate zone at latitudes 37°47 N to 37°84 N and longitudes 118°39 E to 119°8 E. The soil in Gudao is saline-alkali and raises reeds as the major vegetation.

Prepared bed bioremediation of oily sludge in an oilfield ...
Prepared bed bioremediation of oily sludge in an oilfield ...

Site selection and experimental designA prepared bed 2400 m 2 in area (30 m × 80 m) was constructed at the Bingyi Joint Station of Shengli Oilfield, Shandong province, Oily sludge was obtained from Bingyi Joint Station and selected physico-chemical properties were determined before the treatments were applied.

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