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Treatment method and standard of oil sludge in oil casing

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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Treatment method and standard of oil sludge in oil casing
Economic assessment of sludge handling and environmental ...
Economic assessment of sludge handling and environmental ...

The total cost estimate (including system depreciation) of the total yearly costs for STRB, according to the aforementioned prerequisites and conditions amounts to, approximately DKK 1,045,620–1,164,750 for sludge handling, ,, equivalent to approximately DKK 1,909–2,116 per ton of DS for sludge treatment, via STRB and final disposal to agricultural land.

Water purification - Wikipedia
Water purification - Wikipedia

Water purification, is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water fit for specific purposes. Most water is purified and disinfected for human consumption (drinking water), but ,water purification, may also be carried out for a variety of other purposes, including medical, pharmacological, chemical ...

Wastewater Treatment Water Use
Wastewater Treatment Water Use

Wastewater ,treatment,. The major aim of wastewater ,treatment, is to remove as much of the suspended solids as possible before the remaining water, called effluent, is discharged back to the environment. As solid material decays, it uses up oxygen, which is needed by the plants and animals living in the water.

Depreciation rates - Income Tax Department
Depreciation rates - Income Tax Department

Water ,treatment, system includes system for desalination, demineralisation and purification of water. 5. "Electrical fittings" include electrical wiring, switches, sockets, other fittings and fans, etc. 5A. Rate of depreciation shall be 40% if conditions of Rule 5(2) are satisfied. …

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Road West, North Branch, Jingkai Road, Puyang City