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Filter Press for Sludge Dewatering

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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Filter Press for Sludge Dewatering
Petroleum sludge treatment and disposal: A review
Petroleum sludge treatment and disposal: A review

In oxidation process reactive agents are introduced into the ,oily sludge, and the organic compound in the ,oily sludge, will be oxidized to carbon dioxide and water or into non-hazardous materials . Various oxidation reagent has been used in this process for ,oily sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

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 ...

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

There are several ,techniques, that allow to improve oil recovery and can be classified into primary, secondary and tertiary recovery,. The former consists of the ,extraction, of oil via natural rise or pumps. It let to recover only 5-15% of hydrocarbons. Secondary recovery, instead, consists of the injection of water/gas in the reservoirs.

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

There are several ,techniques, that allow to improve oil recovery and can be classified into primary, secondary and tertiary recovery,. The former consists of the ,extraction, of oil via natural rise or pumps. It let to recover only 5-15% of hydrocarbons. Secondary recovery, instead, consists of the injection of water/gas in the reservoirs.

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

In oxidation process reactive agents are introduced into the ,oily sludge, and the organic compound in the ,oily sludge, will be oxidized to carbon dioxide and water or into non-hazardous materials . Various oxidation reagent has been used in this process for ,oily sludge, treatment such as Fenton’s reagent, hypochlorite, ozone, ultrasonic irradiation, permanganate, and persulfate.

A Comprehensive Study on the Application of Reverse ...
A Comprehensive Study on the Application of Reverse ...

12/4/1976, · Large quantities of ,oily, wastewaters can be generated from the activities and processes in the petroleum industry which draining of these effluents not only pollutes the environment but also reduces the yield of oil and water. Therefore, development of treatment processes for petroleum industry wastewaters is vital in order to prevent serious environmental damage and provide a source of water ...

LOW INTERFACIAL TENSION SURFACTANTS FOR PETROLEUM ...
LOW INTERFACIAL TENSION SURFACTANTS FOR PETROLEUM ...

20060264335: Corrosion inhibitor intensifier and method of using the same: November, 2006: Penna et al. 20070181307: Synergistic surfactant compositions for unloading fluids from oil and gas wells

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 ...

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.

US20050236015A1 - Drill cutting deoiling - Google Patents
US20050236015A1 - Drill cutting deoiling - Google Patents

The present invention features a method and system for ,extraction, of oil from drill ,cuttings,. The ,extraction, is carrying out by using a solvent. The ,extraction, conditions preferably include a temperature and pressure each elevated above ambient and optionally to at least the critical point of the solvent. The cleaned drill ,cuttings, may include not more than 1 wt. % oil.

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

Oily sludge, contains high concentrations of total petroleum hydrocarbons and heavy metals, which seriously impact the environment and human health. How to dispose of and use the ,oily sludge, has attracted an increasing amount of attention. This study introduces harmless and resource-based ,oily sludge, treatment technologies. It summarizes the technologies from various aspects, such as the ...

Humification Process and Total Petroleum Hydrocarbons ...
Humification Process and Total Petroleum Hydrocarbons ...

The petroleum ,sludge, composting in a bioreactor with green wastes was made in interest to assess the organic matter biotransformation, the total petroleum hydrocarbons biodegradation and the maturity of the final product. During the composting process the C/N and NH4+/NO3− ratios decreased to reach values of maturity for the second test B. Otherwise, the decomposition rate was found to be ...

Agenda - The Abu Dhabi International Petroleum Exhibition ...
Agenda - The Abu Dhabi International Petroleum Exhibition ...

Feasibility Analysis and Field Application of Waste ,Oily Sludge, Resource Utilization Technology in Oilfield Y. Wang, S. Wang, R. Li, H. Wang, Petrochina Liaohe Oilfield Company 14:00 - 15:30 070 OFFSHORE AND MARINE: Offshore ,Drilling, and Completion Challenges Offshore & Marine Theatre

Journal of Petroleum Exploration and Production Technology ...
Journal of Petroleum Exploration and Production Technology ...

The Journal of ,Petroleum Exploration and Production Technology, is an International quarterly journal that publishes leading edge studies in the field of petroleum engineering, petroleum geology and exploration geophysics and the implementation of related technologies to the development and management of oil and gas reservoirs from their discovery through their entire production …

Memorial University | Newfoundland and Labrador’s ...
Memorial University | Newfoundland and Labrador’s ...

Evaluation of Offshore ,Drilling Cuttings, Management Technologies using Multicriteria Decision-making ... ,Oily Sludge, Degradation Study Under Arid Conditions Using a Combination of Landfarm and Bioreactor ... Experimental Investigation of Surfactant-enhanced Washing and ,Supercritical, CO2 ,Extraction, Processes for Waste ,Drilling, Mud Remediation

A Comprehensive Study on the Application of Reverse ...
A Comprehensive Study on the Application of Reverse ...

12/4/1976, · Large quantities of ,oily, wastewaters can be generated from the activities and processes in the petroleum industry which draining of these effluents not only pollutes the environment but also reduces the yield of oil and water. Therefore, development of treatment processes for petroleum industry wastewaters is vital in order to prevent serious environmental damage and provide a source of water ...

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