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Recovery and treatment technology of oilfield sludge

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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Recovery and treatment technology of oilfield sludge
Evaluation of Inoculum Addition To Stimulate In Situ ...
Evaluation of Inoculum Addition To Stimulate In Situ ...

At time zero (just before initiation of bioremediation), the concentration ,of oily sludge, (TPH) in the soil (25-cm horizon) of plot A was 69.7 g/kg of soil. After 360 days, it was reduced to 5.53 g/kg of soil, indicating a removal of 92.0% of TPH (Fig. 1 ). The removal …

Characteristics of MBR Oily Sludge and Its Influence on ...
Characteristics of MBR Oily Sludge and Its Influence on ...

The microporous aeration head has a mean pore size of 150 - 200 μm and ordinary aeration head has a mean pore size of 800 - 1500 μm. The mixture liquor is filtered by the membrane module under suction of the pump. The parameters of the experimental device are shown in Table 2. Figure 1.

A Study on Combination of a Chemical and Biological Method ...
A Study on Combination of a Chemical and Biological Method ...

2/11/2020, · low hydrocarbon availability, ,microbial, community reduction due to changed soil condition subject to ,oily sludge, dumping, efficiency of bioremediation decreases [11]. So ... Ruonan Deng, ” ,Treatment of oily sludge, by two-stage wet air oxidation”, Journal of …

Petroleum Oily Sludge and The Prospects of Microwave for ...
Petroleum Oily Sludge and The Prospects of Microwave for ...

In refineries hydrocarbon ,sludge, is usually generated during cleaning up of crude oil storage tanks, maintenance of associated facilities and pre-export processing i.e. tank farms, desalter failure, oil draining from tanks and operation units, pipeline ruptures and processing of oil [3].About 47000MT of ,sludge, is generated in 2011-12 by Indian refineries [4].The composition ,of oily sludge, varies due to the …

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