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Chromium ion in acid wastewater of ferric sulfate

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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Chromium ion in acid wastewater of ferric sulfate
Environmental Science Water Research & Technology
Environmental Science Water Research & Technology

Reinjection, of ,wastewater, is frequent practice for enhanc-ing hydrocarbon recovery and providing pressure support for depleted conventional reservoirs.13 Between 20 and 25% of water produced from conventional operations in the UK sec-tor of the North Sea is reinjected for this purpose.22 However,

Are thermal technologies what the Permian Basin needs ...
Are thermal technologies what the Permian Basin needs ...

Eureka Resources is probably the best-known example of a company that has built a multi-product ,extraction, and sales strategy on the back of its produced water management business. The company now transforms what has historically been considered a waste by the ,oil, & gas industry into a feedstock for the production of valuable commodities: ,oil,, methanol, sodium chloride, calcium chloride and ...

Oil and gas extraction using engineering simulation ...
Oil and gas extraction using engineering simulation ...

Oil, and gas ,extraction, improvements are achieved through new ,technology, development, which in turn is driven by engineering and scientific innovation. Current production realities (smaller ,oil, fields, deeper fields, horizontal drilling, etc.) combined with tighter environmental concerns and operating practices have brought filtration and separation practices to the forefront in the ,oil, and gas ...

Enhanced Treatment of Oil-Contaminated Cuttings ...
Enhanced Treatment of Oil-Contaminated Cuttings ...

Apart from cuttings ,reinjection,, all other treatment methods require land-based waste treatment. Nanoemulsion ,technology, can improve ,oil,-removal efficiency by providing ultralow ,oil,/water interfacial tension (IFT). Heavy- and light ,oil extraction, from the cuttings surface is enhanced.

Environmental control technology in petroleum drilling and ...
Environmental control technology in petroleum drilling and ...

(1990) Removal of ,oil,, grease, and suspended solids from produced water using ceramic crossflow microfiltration, in Advances in Filtration and Separation ,Technology,, Volume 3: Pollution ,Control Technology, for ,Oil, and Gas Drilling and Production Operations, American Filtration Society, Kingwood, TX, …

Water quality deterioration of treated oilfield injection ...
Water quality deterioration of treated oilfield injection ...

Water injection into ,oil, reservoirs is an important process during ,oil, exploitation, which has been widely adopted to provide constant pressures, and hence enhancing ,oil, yield in oilfield operation nowadays (Sanyal et al. 2017).However, this process also causes the excessive production of wastewaters due to the high yield of concomitant ,wastewater, during the ,oil, recovery process (Yousef et al ...

Environmental Science Water Research & Technology
Environmental Science Water Research & Technology

Reinjection, of ,wastewater, is frequent practice for enhanc-ing hydrocarbon recovery and providing pressure support for depleted conventional reservoirs.13 Between 20 and 25% of water produced from conventional operations in the UK sec-tor of the North Sea is reinjected for this purpose.22 However,

The Suspended Particles in Reinjection Sewage of Ansai Low ...
The Suspended Particles in Reinjection Sewage of Ansai Low ...

The Suspended Particles in ,Reinjection, Sewage of Ansai Low Permeability Reservoir: LUO Litao 1,2,3, XIAO Hanmin 3, LIU Weidong 3, SUN Linghui 3, LI Jiye 4, GOU Feifei 1: 1. Institute of Porous Flow and Fluid Mechanics, Chinese Academy of Sciences, Langfang 065007, China;

Environmental control technology in petroleum drilling and ...
Environmental control technology in petroleum drilling and ...

(1990) Removal of ,oil,, grease, and suspended solids from produced water using ceramic crossflow microfiltration, in Advances in Filtration and Separation ,Technology,, Volume 3: Pollution ,Control Technology, for ,Oil, and Gas Drilling and Production Operations, American Filtration Society, Kingwood, TX, …

Oil and gas extraction using engineering simulation ...
Oil and gas extraction using engineering simulation ...

Oil, and gas ,extraction, improvements are achieved through new ,technology, development, which in turn is driven by engineering and scientific innovation. Current production realities (smaller ,oil, fields, deeper fields, horizontal drilling, etc.) combined with tighter environmental concerns and operating practices have brought filtration and separation practices to the forefront in the ,oil, and gas ...

Oilfield Water Management: The Industry's Holy Grail ...
Oilfield Water Management: The Industry's Holy Grail ...

The ,oil, services industry will evolve to extract more economic rents from the water-management industry, while the trucking industry will gradually return to its highly competitive roots where ...

Wastewater technology for the oil exploration and refinery
Wastewater technology for the oil exploration and refinery

Wastewater technology, for the ,oil, exploration and refinery - ,Oil,, Gas & Refineries by AWAS International GmbH. In the secondary recovery stage of an ,oil, reservoir, process water plays a central role, just as in the ,extraction, of natural gas. After th...

Desalting Adds Value for Enhanced Oil Recovery | Water ...
Desalting Adds Value for Enhanced Oil Recovery | Water ...

The results offer ,oil, companies new opportunities to recover more ,oil, and keep aging reservoirs running profitably for longer. Treating Produced Water for ,Reinjection,. Waterflooding as a technique for improving ,oil, recovery has been used since the 1940s and …

Complete solutions in wastewater treatment at oil ...
Complete solutions in wastewater treatment at oil ...

Complete solutions in wastewater treatment at oil refineries, and gas plants; ... The offered ,technology, is based on the emulsified ,oil, product release from the ,waste water, flow. ... Flotation process consists in the ,extraction, of foam precipitation to the water surface and its further collection.

The Suspended Particles in Reinjection Sewage of Ansai Low ...
The Suspended Particles in Reinjection Sewage of Ansai Low ...

The Suspended Particles in ,Reinjection, Sewage of Ansai Low Permeability Reservoir: LUO Litao 1,2,3, XIAO Hanmin 3, LIU Weidong 3, SUN Linghui 3, LI Jiye 4, GOU Feifei 1: 1. Institute of Porous Flow and Fluid Mechanics, Chinese Academy of Sciences, Langfang 065007, China;

Complete solutions in wastewater treatment at oil ...
Complete solutions in wastewater treatment at oil ...

Complete solutions in wastewater treatment at oil refineries, and gas plants; ... The offered ,technology, is based on the emulsified ,oil, product release from the ,waste water, flow. ... Flotation process consists in the ,extraction, of foam precipitation to the water surface and its further collection.

Water in Oil - Produced Water Society
Water in Oil - Produced Water Society

Water in ,Oil, is the Produced Water Society’s bimonthly newsletter dedicated to finding and extracting the water element in ,oil, and gas developments around the world. From new technologies and novel applications to headline transactions and breaking stories, Water in ,Oil, covers the news you need to know and digs into the issues deeply relevant for the future of a rapidly growing global ...

Wastewater technology for the oil exploration and refinery
Wastewater technology for the oil exploration and refinery

Wastewater technology, for the ,oil, exploration and refinery - ,Oil,, Gas & Refineries by AWAS International GmbH. In the secondary recovery stage of an ,oil, reservoir, process water plays a central role, just as in the ,extraction, of natural gas. After th...

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