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oil base cutting supercritical water oxidation treatment products list amazon

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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oil base cutting supercritical water oxidation treatment products list amazon
Method for the removal and recovery of the oily component ...
Method for the removal and recovery of the oily component ...

The Applicant has now found that the oily part of cuttings coming from the drilling of oil wells can be removed with an extraction method which uses, as solvent, CO 2 in the liquid state, obtaining an oil with the same characteristics as the mud formulation product and which, when suitable additives are added, can be re-used in other drillings whereas the solid part (cuttings) can be re-admitted into the …

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

It was discovered that pyrolysis of ,oily sludge, leads to an increase in ,oil, yield at increased temperature to an optimum temperature of 525°C, and at a further heating above 525°C sees a decrease due to secondary composition as expressed by Shen and Zhang . 80% of total organic carbon in Petroleum ,sludge, can be converted into usable hydrocarbons using a range of 327–450°C pyrolysis as …

Decanting Centrifuge In Waste Sludge Processing - Solids ...
Decanting Centrifuge In Waste Sludge Processing - Solids ...

Wet air oxidation was the first of these, and this has recently been joined by Kemira’s “ Krepro ” and Chematur’s “Aqua-Critox” processes (the latter using ,supercritical, water oxidation). The wet sludges from these processes could be sent to landfill, but they may be concentrated enough to justify recycling.

Supercritical water oxidation of oil-based drill cuttings ...
Supercritical water oxidation of oil-based drill cuttings ...

Supercritical fluid extraction, is a new technology that could be effectively used to treat, oil-contaminated drill cuttings, generated during, drilling, for, oil, and gas.

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

The study on pyrolysis of ,oil,-based ,drilling cuttings, by microwave and electric heating. Journal of Environmental Management 2018, 228, 312-318. DOI: 10.1016/j.jenvman.2018.09.040. Song Zhao, Xiehong Zhou, Chuanyi Wang, Hanzhong Jia. Dewatering and low-temperature pyrolysis of ,oily sludge, in the presence of various agricultural biomasses.

Treatment of oilfield production wastewater by an ...
Treatment of oilfield production wastewater by an ...

5/4/2018, · Oxidation of ,oily sludge, in ,supercritical, water was studied by Cui et al. (2011 Cui, B., S. Liu, F. Cui, G. Jing, and X. Liu. 2011. Lumped kinetics for ,supercritical, water oxidation of ,oily sludge,. Process Safety and Environmental Protection 89: 198 – 203.

Treatment Of Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: A method of treating a first batch of ,oil sludge, containing entrapped ,oil, residue comprises the steps comprises the steps of bringing into contact the first batch of ,oil sludge, to a liquid composition of an emulsion with or without a carrier, wherein the emulsion comprises an alkylpolyglucoside surfactant in 2 to 40% by weight of total composition; a co-surfactant in 1 to 30% by weight of total composition …

A review of the application of different treatment ...
A review of the application of different treatment ...

Chen Z, Zheng ZJ, Li DY, Chen HZ, Xu YJ (2020b) Continuous ,supercritical, water oxidation treatment of ,oil,-based drill ,cuttings, using municipal sewage ,sludge, as diluent. J Hazard Mater 384:121225. https://doi.org/10.1016/j.jhazmat.2019.121225

Drill cutting deoiling - Halliburton Energy Services Inc.
Drill cutting deoiling - Halliburton Energy Services Inc.

A process of cleaning ,oil, from drill ,cuttings,, accumulated in ,drilling, fluid in a hydrocarbon-producing operation, comprising: contacting a solvent with the ,drilling, fluid in an ,extraction, cell maintained at fluid ,extraction, conditions to produce a used solvent mixture including a portion of said ,oil,, wherein the solvent comprises a natural gas liquid; separating the used solvent mixture into cleaned drill ,cuttings, and used solvent fluid, such that the drill ,cuttings, …

US7128169B2 - Method for the removal and recovery of the ...
US7128169B2 - Method for the removal and recovery of the ...

Method for the removal and recovery, of, the, oily, component from, cuttings, coming from the, drilling of oil, wells by treatment of the, cuttings, with a solvent, which can be compressed to the liquid...

CN101066828A - Technological process of treating oil ...
CN101066828A - Technological process of treating oil ...

The present invention discloses technological process of treating ,oil,-containing ,sludge, with ,supercritical, water for oxidation. The technological process relies on that ,supercritical, water is excellent solvent to organic matter and oxygen, so that the organic matter in ,oil,-containing ,sludge, may be oxidized in oxygen-rich homogeneous phase to produce non-toxic inorganic solid, gaseous and ...

Low Temperature Pyrolysis Characteristics of Oil Sludge ...
Low Temperature Pyrolysis Characteristics of Oil Sludge ...

Supercritical, water treatment of ,oil sludge,, a viable route to valorize waste ,oil, materials. Fuel 2015, 159 , 653-658. https://doi.org/10.1016/j.fuel.2015.06.094; Ke Zhang, Jianhua Zhu, Yong Zhou, Bencheng Wu. Investigation into the dehydration process of ,oily sludge, by fry-drying method.

Synthesis and Performance Evaluation of a New Deoiling ...
Synthesis and Performance Evaluation of a New Deoiling ...

As shown in Tables 1 and 2, the ,oil, content of these waste ,oil,-based ,drilling, fluids is between 26.7% and 39.6%. The primary pollutant is ,oil,. Therefore, removing and recycling the ,oil, is the most important target for harmless treatment and resource utilization of waste ,oil,-based ,drilling, fluid. Sample source.

Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

It was discovered that pyrolysis of ,oily sludge, leads to an increase in ,oil, yield at increased temperature to an optimum temperature of 525°C, and at a further heating above 525°C sees a decrease due to secondary composition as expressed by Shen and Zhang . 80% of total organic carbon in Petroleum ,sludge, can be converted into usable hydrocarbons using a range of 327–450°C pyrolysis as …

Status and prospect of oil recovery from oily sludge:A ...
Status and prospect of oil recovery from oily sludge:A ...

1/8/2020, · In addition to, supercritical oxidation,,, supercritical fluid extraction, is also used to recover crude, oil, from, oily sludge., The method is based on the advantage of, supercritical fluid, regarding its two-phase, gas-liquid properties.

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