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Treatment of acid wastewater by double alkali process

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 of acid wastewater by double alkali process
Overview of Siemens Water Technologies
Overview of Siemens Water Technologies

Solutions, for the, Petroleum, and Petrochemical Industry, Water Technologies, offers, technology, and services for process water and, wastewater, treatment to, petroleum, and petrochemical customers worldwide. Product and systems: Separation, clarification, biological treatment, filtration and membranes, chemical feed systems, Electrocatalytic

CN102863097A - Standardized treatment reinjection method ...
CN102863097A - Standardized treatment reinjection method ...

The invention discloses a standardized treatment ,reinjection, method of sulfur-containing waste liquid of a high sulfur-containing ,oil, and gas field. The standardized treatment ,reinjection, method comprises the following steps of: at first, adding an acid and base regulator into the waste liquid to adjust a pH value to 6-10, carrying out air flotation pretreatment in a closed air floatation tank ...

natural gas drillers | Pennsylvania Natural Gas Drilling
natural gas drillers | Pennsylvania Natural Gas Drilling

The board has for the past 18 months been studying the feasibility of opening an additional facility to treat ,flow-back, water produced by hydraulic ,fracturing,, the process used by natural ,gas, drillers to unlock ,gas, trapped in shale formations.

upc.edu.cn
upc.edu.cn

metallic iron-nickel sulfide ultrathin nanosheets as a highly active electrocatalyst for hydrogen evolution reaction in ,acidic, media ... experimental study on spontaneous imbibition of ,recycled fracturing flow-back, fluid to enhance oil ... wettability and connectivity of overmature shales in the fuling ,gas field,, sichuan basin (china) aapg ...

CN102863097B - Standardized treatment reinjection method ...
CN102863097B - Standardized treatment reinjection method ...

The standardized treatment ,reinjection, method comprises the following steps of: at first, adding an acid and base regulator into the waste liquid to adjust a pH value to 6-10, carrying out air flotation pretreatment in a closed air floatation tank, removing petroleum, some suspended matters and hydrogen sulfide containing gas phase matters in the waste liquid, pumping the waste liquid subjected to the air …

This Consultation is being provided to stakeholders for ...
This Consultation is being provided to stakeholders for ...

16.Maximise recovery of ONLY 30%-70% of ,fracturing fluids, While the aim to maximize recovery of ,fracturing fluids, seems commendable, the Industry will be able to easily justify why this was not possible/practicable in whole or in part – especially when the Report estimates that the CSG Industry can only recover about 30%-70% of the ,fracturing fluids, it uses.

ET Committee Hearing Transcript for 03/04/2014
ET Committee Hearing Transcript for 03/04/2014

I also think it's noteworthy to point out that radioactivity from ,flow back fluids, generated in the Marcellus shale have been found to exceed EPA Safe Drinking Water Act standards by over 300,000 percent, 300,000 percent, just to reiterate.

Introduction of Environmental Technology - Anton Oil
Introduction of Environmental Technology - Anton Oil

Anton ,Oil, (,Technology,) Group Co., ,Ltd,. is a leading oilfield ,technology, service company in the global ,oil, and gas development emerging market With international advanced ,technology,. We have a full range of products and services. And also We have comprehensive supporting service capabilities such as R&D and design center, raw

Practice 1/30/15 Flashcards | Quizlet
Practice 1/30/15 Flashcards | Quizlet

A drilling fluid (or mud) that has ,gas, (air or natural ,gas,) bubbles in it, resulting in a lower bulk, unpressurized density compared with a mud not cut by ,gas,. alkaline Pertaining to an aqueous solution, such as a water-base drilling fluid, which has more hydroxyl ions (OH-) …

ENV Committee Hearing Transcript for 02/28/2014
ENV Committee Hearing Transcript for 02/28/2014

Raised House Bill 5307, I think there's a typo on mine, well, it's the one concerning regulation of fracking waste. It's 5308. It would enhance our oversight and regulation of any ,materials, that are a byproduct of fracking process for natural ,gas, or crude oil that could be …

Recon Technology Ltd. Announced High Performance Testing ...
Recon Technology Ltd. Announced High Performance Testing ...

16/11/2019, · About, Recon Technology, Ltd. Recon Technology,, Ltd. (RCON) is China's first non-state-owned, oil, and gas field service company listed on NASDAQ. Recon supplies China's largest, oil, exploration companies with advanced automated, technologies,, efficient gathering and transportation equipment and reservoir stimulation measures for increasing, petroleum extraction, levels, reducing …

upc.edu.cn
upc.edu.cn

experimental study on spontaneous imbibition of ,recycled fracturing flow-back, fluid to enhance oil recovery in low permeability sandstone reservoirs ... formation damage mechanisms associated with drilling and completion ,fluids, for deepwater reservoirs ... journal of ,materials, chemistry a journal of natural ,gas, science and engineering

Recon Technology Receives Patent for Oilfield Wastewater ...
Recon Technology Receives Patent for Oilfield Wastewater ...

As a total solution provider to Chinese stated owned petroleum companies, Recon has developed the Oilfield ,Wastewater, Treatment Device to improve the effectiveness of water treatment, reduce ...

Fairmount Santrol Inc. 10-K Mar 31 2015 | Seeking Alpha
Fairmount Santrol Inc. 10-K Mar 31 2015 | Seeking Alpha

Field, data also indicate that resin-coated proppants reduce proppant ,flow back,. ... The hydraulic ,fracturing, process consists of pumping ,fluids, down a ... proppant stability in ,acidic, ...

upc.edu.cn
upc.edu.cn

experimental study on spontaneous imbibition of ,recycled fracturing flow-back, fluid to enhance oil recovery in low permeability sandstone reservoirs petrophysical characterization of oil-bearing shales by low-,field, nuclear magnetic resonance (nmr) charge-modulated co2 capture of c3n nanosheet: insights from dft calculations cancer radiosensitizers

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