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Treatment of acidic nickel containing electroplating wastewater

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 acidic nickel containing electroplating wastewater
Water reclamation from shale gas drilling flow-back fluid ...
Water reclamation from shale gas drilling flow-back fluid ...

can produce a large volume of saline wastewater known as shale gas drilling flow-back fluid (SGDF) which can account for 30 to 70% of the original fracturing fluid volume. SGDF contains various dissolved constituents including organic matters and inorganic salts. The treatment of the SGDF is a major challenge for the oil and gas industry

Flowback Treatment - Engineering Solutions To ...
Flowback Treatment - Engineering Solutions To ...

The ,fracturing, increases the permeability of the reservoir rock enabling natural ,gas, to flow to the well and be obtained. The process can force about 460 Kgal of ,fracturing fluid, and some of the formation ,fluid, back to the surface as ,flowback, waste water[1].

PREESE HALL SHALE GAS FRACTURING REVIEW & …
PREESE HALL SHALE GAS FRACTURING REVIEW & …

1. Hydraulic ,fracturing, procedure should invariably include a smaller pre-injection and monitoring stage before the main injection. Initially, smaller volumes should be injected, with immediate ,flowback,, and the results monitored for a reasonable length of time. Meanwhile, the fracture diagnostics

SHALE GAS WATER MANAGEMENT
SHALE GAS WATER MANAGEMENT

SHALE GAS, WHY WATER MANAGEMENT? •US ,Shale Gas, Reserve: 353 Trillion Cubic Feet •,Shale Gas, made up 19% of total US NG Consumption in 2009 and expected to rise to 45% by 2035. •,Shale Gas, Requires Horizontal Wells and Hydraulic ,Fracturing, •Hydraulic ,Fracturing, of Horizontal Wells requires 275 times the water of ,Fracturing, Conventional

Pretreatment of shale gas drilling flowback fluid (SGDF ...
Pretreatment of shale gas drilling flowback fluid (SGDF ...

Shale gas, drilling ,flowback fluid, (SGDF) generated during ,shale gas, extraction is of great concern due to its high total dissolved solid, radioactive elements and organic matter. To remove the toxic and refractory pollutants in SGDF and improve its biodegradability, a microsacle Fe0/Persulfate/O3 process (mFe0/PS/O3) was developed to pretreat this wastewater obtained from a ,shale gas, well in ...

CN102161536A - Advanced treatment method for fracturing ...
CN102161536A - Advanced treatment method for fracturing ...

The invention discloses an advanced ,treatment, method for ,fracturing flow-back fluid,, belongs to the field of water ,treatment, of the development of oil and ,gas, fields, and particularly relates to an advanced ,treatment, method for the ,fracturing flow-back fluid, generated during the operation of the oil and ,gas, fields. The ,treatment, method for the ,fracturing flow-back fluid,, which has high effect ...

Recovery and treatment of fracturing flowback fluids in ...
Recovery and treatment of fracturing flowback fluids in ...

1/11/2015, · The, fracturing flowback fluid, treatment unit has the following main modules , , : ① coagulation and precipitation, which involves pumping the, flowback fluid, with sand preliminarily settling removed to the treatment tank, adding coagulant and ion precipitant in the tank to make the suspended solids and Ca 2+ and Mg 2+ ions coagulate and precipitate, realizing the preliminary separation of …

Schlumberger Ecuador Colombia and Peru | Schlumberger
Schlumberger Ecuador Colombia and Peru | Schlumberger

Ecuador, Colombia, and Perú share cultural and regional aspects that make them special. Nearly 1,600 ,Schlumberger, employees of varying nationalities live and work in these countries, which clearly demonstrates our commitment to diversity and inclusion to …

Wireline Cased Hole Logging - Optimize Production ...
Wireline Cased Hole Logging - Optimize Production ...

Understand the well and the reservoir rock and fluids. Whether you need engineered perforating, production or crosswell logging, or well integrity evaluation, our comprehensive cased hole logging services make sure your wells can continue to reach their full production potential, year in, year out.

Use of Drill Cuttings and Flowback Fluid Compositions to ...
Use of Drill Cuttings and Flowback Fluid Compositions to ...

history-match ,flowback fluid, rates and pressures. A critical step in the model initialization was the estimation of layer-by-layer in-situ ,fluid, compositions by combining ,cuttings, gas compositional data with separator oil compositions. Gas compositions (in particular C 1 /C 2

Hydraulic Fracturing for Oil and Gas: Impacts from the ...
Hydraulic Fracturing for Oil and Gas: Impacts from the ...

oil and ,gas, production from deep, horizontal wells drilled into ,shale, (e.g., the Marcellus ,Shale, in Penn­ sylvania or the Bakken ,Shale, in North Dakota), it has been used in a variety of oil and ,gas, production wells (Text Box ES-2) and other types of oil- or ,gas,-bearing rock (e.g., sandstone, carbonate, and coal).

Seismic Survey - an overview | ScienceDirect Topics
Seismic Survey - an overview | ScienceDirect Topics

In ,shale gas, exploration, initially, a small quantity of water is used for drilling a bore well and later a measured amount is used for hydraulic ,fracturing,. For the transportation of water and heavy equipment, road infrastructure is used. In fracking ,fluid,, chemicals are added, and ,flowback, water is …

fracking | Definition Environmental Concerns & Facts ...
fracking | Definition Environmental Concerns & Facts ...

Fracking,, also spelled fracing or fraccing, also called hydrofracking, in full hydraulic ,fracturing,, in natural ,gas, and petroleum production, injection of a ,fluid, at high pressure into an underground rock formation in order to open fissures and allow trapped ,gas, or crude oil to flow through a pipe to a wellhead at the surface. Employed in combination with improved techniques for drilling ...

Fracking 101 | NRDC
Fracking 101 | NRDC

Every year, the oil and ,gas, industry generates billions of gallons of wastewater, a potentially hazardous mixture of ,flowback, (used fracking ,fluid,), produced water (naturally occurring water that ...

Treatment techniques and execution standards for achieving ...
Treatment techniques and execution standards for achieving ...

Treatment, techniques and execution standards for achieving emissions ,of shale gas, hydraulic ,fracturing flowback, fluids: Xiong Chunping, Xiang Qigui, Luo Xiaolan & Deng Hao (1. Research Institute of Safety, Environmental Protection and Technical Supervision, PetroChina Southwest Oil & Gasfield Company, Chengdu, Sichuan 610041, China; 2.

DISTILLATION FOR HYDRAULIC FRACTURING FLOWBACK TREATMENT
DISTILLATION FOR HYDRAULIC FRACTURING FLOWBACK TREATMENT

Distillation for hydraulic fracturing flowback treatment,: ,Hydraulic fracturing, (fracking) injects a high-pressure water and sand mixture underground to crack rock. It frees natural ,gas, or oil trapped in rock, most commonly ,shale,.

Annual Report (10-k) - Investors Hub
Annual Report (10-k) - Investors Hub

SM SM Energy Company Annual Report (10-k) The aggregate market value of the 111,761,892 shares of voting stock held by non-affiliates of the registrant, based upon the closing sale price of the registrant’s common stock on June 30, 2020, the last business day of the registrant’s most recently completed second fiscal quarter, of $3.75 per share, as reported on the New York Stock Exchange ...

Water Topics | Environmental Topics | US EPA
Water Topics | Environmental Topics | US EPA

Learn about EPA's work to protect and study national waters and supply systems. Subtopics include drinking water, water quality and monitoring, infrastructure and resilience.

KOSUN Fracturing Flowback Fluid Treatment System and ...
KOSUN Fracturing Flowback Fluid Treatment System and ...

The ,fracturing flowback fluid treatment, system is a ,flowback, liquid back-distribution and re-injecti o n ,treatment, device independently developed by our company based on years of oil and ,gas, field ,flowback, liquid ,treatment, and comprehensive utilization production practices. The ,fracturing flowback fluid treatment, system integrates process units such as automatic dosing, multi-reaction, oil ...

CN202808512U - Treatment device for shale gas fracturing ...
CN202808512U - Treatment device for shale gas fracturing ...

The utility model relates to a ,treatment, device for ,shale gas fracturing flow-back, wastewater. The ,treatment, device is characterized by comprising a pre-oxidizing reaction tank, a lifting pump, a coagu-flocculation reaction tank, a diaphragm filter press, an adjusting tank, a catalytic ozonation reaction column, an ozone generator, a filtering tank, a high-temperature pyrolyzing device, a ...

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