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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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supercritical water ph
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 Refining Sludge Patents and Patent ...
Treatment Of Refining Sludge Patents and Patent ...

Abstract: Integrated process for the production of bio-,oil, from ,sludge, coming from a wastewater purification plant comprising the following steps: (a) sending wastewater to said purification plant obtaining ,sludge,; (b) subjecting the ,sludge, obtained in said step (a) to liquefaction, obtaining a mixture Including an ,oily, phase consisting of bio-,oil,, a solid phase and an aqueous phase; (c ...

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

5/4/2018, · ,Oil, & ,Gas, Science and Technology 1: 23 – 29. , [Google Scholar]). Disposal of ,oil,-based waste ,drilling, fluid (WDF) constitutes one of the most significant waste discharges associated with ,oil, well ,drilling,. At present, there are varieties of physical, chemical and biological methods to destabilize the emulsions and remove oils.

Feasibility Study of the Potential Use of Drill Cuttings ...
Feasibility Study of the Potential Use of Drill Cuttings ...

environmental implications of ,drilling, activities since increased rate of ,oil, production generates more greenhouse gases and the ,drilling, process will disturb both the marine life and terrestrial life of the area [1]. ,Oil, well ,drilling, activities generate large amount of wastes in the form of ,drilling, muds and ,cuttings,. These wastes are disposed

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 ...

A review of the current options for the treatment and safe ...
A review of the current options for the treatment and safe ...

9/11/2011, · ,Drilling, for the exploration and ,extraction, of ,oil, requires the use of ,drilling, fluids which are continuously pumped down and returned carrying the rock phase that is extracted from the well. The potential environmental impacts of contaminated fluids from ,drilling, operations have attracted increasing community awareness and scrutiny.

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 …

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 ...

Synthesis and performance evaluation of a new deoiling ...
Synthesis and performance evaluation of a new deoiling ...

22/6/2014, · 1. Introduction. Petroleum and natural ,gas, are so important strategic resources that it is necessary to exploit them for all the countries. However, the large amount of waste ,drilling, fluid, especially the waste ,oil,-based ,drilling, fluid which is produced in the process of ,drilling, during field development [1, 2], is very harmful to the environment [3, 4].

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

A novel method for recovering ,oil, from ,oily sludge, via water-enhanced CO2 ,extraction,. Journal of CO2 Utilization 2019, 33 , 513-520. ... Analysis of Solid residue and Flue ,Gas, from Thermal Plasma Treatment of Petroleum ,Sludge,. ... The study on pyrolysis of ,oil,-based ,drilling cuttings, by …

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 ...

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 ...

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

Oil,-based ,drilling, fluid is used more and more in the field of ,oil, and ,gas, exploration. However, because of unrecyclable treating agent and hard treatment conditions, the traditional treating technologies of waste ,oil,-based ,drilling, fluid have some defects, such as waste of resource, bulky equipment, complex treatment processes, and low ,oil, recovery rate.

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

5/4/2018, · ,Oil, & ,Gas, Science and Technology 1: 23 – 29. , [Google Scholar]). Disposal of ,oil,-based waste ,drilling, fluid (WDF) constitutes one of the most significant waste discharges associated with ,oil, well ,drilling,. At present, there are varieties of physical, chemical and biological methods to destabilize the emulsions and remove oils.

Scientific Articles - Oil&Gas Portal
Scientific Articles - Oil&Gas Portal

Analyzing seismic and micro-seismic data, improving reservoir characterization and simulation, reducing ,drilling, time and increasing ,drilling, safety, optimization of the performance of production pumps, improved petrochemical asset management, improved shipping and transportation, and improved occupational safety are among some of the applications of Big Data in ,oil, and ,gas, industry.

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