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Purification of acid wastewater by industrial electrolysis

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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Purification of acid wastewater by industrial electrolysis
Evaluation of Nanoemulsion to Improve the Fracturing Fluid ...
Evaluation of Nanoemulsion to Improve the Fracturing Fluid ...

Request PDF | On Jan 1, 2015, Baoshan Guan and others published ,Evaluation, of Nanoemulsion to Improve the ,Fracturing Fluid Flowback, | Find, read and cite all the research you need on ResearchGate

C. W. Fetter Thomas Boving David Kreamer-contaminant ...
C. W. Fetter Thomas Boving David Kreamer-contaminant ...

The sand was considered a propping agent which would enter fractures opened up by the overpressure, and keep them propped open. In the last decades fracking fluids have increased in complexity and chemical content, including chemicals such as guar gum, ammonium persulfate, acetic acid, ethanol, orange oil and other surfactants.

Fracturing-Fluid Flowback Simulation with Consideration of ...
Fracturing-Fluid Flowback Simulation with Consideration of ...

On the basis of the above-mentioned hydrodynamic ,flowback, behavior for ,fracturing,-,fluid,, following physical assumptions are made: (1) the physical ,flowback, model is composed of four interconnected domains, i.e., W, F, f, and m (as shown in Figure 2); (2) f and m form a dual-porosity media, which directly link F, and all F connect to W; (3) a set of fine grids with high permeability is used to characterize F, …

Study on the Reutilization of Clear Fracturing Flowback ...
Study on the Reutilization of Clear Fracturing Flowback ...

19/11/2014, · In laboratory, clear fracturing flowback fluids was obtained by simulating the actual gelling and gel breaking process during fracturing construction in the field. The gelling fluid was prepared with 4 wt% VES and 96 wt% formation water. The gel breaking process was realized by adding 2 wt% kerosene into the gelling system.

World Petroleum Council (WPC)
World Petroleum Council (WPC)

Channel fracturing liquid is pumped together with self-propping fracturing liquid to control the shape and size of solid phase formed by self-propping fracturing liquid. Channel fracturing liquid can be prepared with a variety of commonly used fracturing liquid, including slick water, guar gum fracturing fluid, etc.

Big Data analytics in oil and gas industry: An emerging ...
Big Data analytics in oil and gas industry: An emerging ...

1/12/2020, · This paper reviews the utilization of Big Data analytics, as an emerging trend, in the upstream and downstream oil and gas industry. Big Data or Big Data analytics refers to a new technology which can be employed to handle large datasets which include six main characteristics of volume, variety, velocity, veracity, value, and complexity.

Chemicals | Quince Market Insights |Market Research ...
Chemicals | Quince Market Insights |Market Research ...

Trimethylolpropane Trimethacrylate Market, By Type (Liquid, Powder), By Application (Plastics, Adhesives, Coatings, Acrylic ,Glue,, Anaerobic Sealants, Ink, Others), By Region (North America, Europe, Asia Pacific, Middle East & Africa, and South America) – Market Size & Forecasting To 2028

Engineering criteria for fracture flowback procedures ...
Engineering criteria for fracture flowback procedures ...

This paper describes the, laboratory and, field development of thermoplastic film materials used to reduce proppant, flowback, that can occur after, fracturing, treatments. The paper provides a summary of, flowback, mechanism theories and, laboratory, tests comparing, flowback, tendency for various types of treating procedures and materials.

Chemicals Businesses for Sale | Buy Chemicals Businesses ...
Chemicals Businesses for Sale | Buy Chemicals Businesses ...

Bacteria are tricky little buggers that would take over the world if given the opportunity. To help prevent the world from becoming a science fiction nightmare where humans perish at the hands (or pincers) of these tiny bugs, consider finding a chemical business that's for sale. Chemicals are needed for a variety of applications – from construction, housecleaning, and laundry services to ...

Thiourea | H2NCSNH2 - PubChem
Thiourea | H2NCSNH2 - PubChem

Thiourea, is a white crystalline solid, both naturally occurring and synthetic, that is soluble in water, ammonium thiocyanate solution and ethanol.In the past, it was used as a photographic toning agent, a component of hair preparations and a dry cleaning agent.

Evaluating Fracture-Fluid Flowback in Marcellus Using Data ...
Evaluating Fracture-Fluid Flowback in Marcellus Using Data ...

While evaluation of early gas-production data to assess likely rate decline and ultimate gas recovery has been reported in literature, flowback-water recovery has been given little consideration. Fracture-fluid flowback is defined herein as aqueous phase produced within 3 weeks following a fracture treatment (exclusive of well shut-in time).

Processing & Separation | Schlumberger
Processing & Separation | Schlumberger

Maximize ,recovery,, accelerate production, manage risk, and improve project economics from the ground up. Oilfield Water ,Treatment, Solutions Rapidly debottleneck produced water ,processing, systems for upcycling, reinjection or disposal using mobile ,processing, units.

Fracturing-Fluid Flowback Simulation with Consideration of ...
Fracturing-Fluid Flowback Simulation with Consideration of ...

On the basis of the above-mentioned hydrodynamic ,flowback, behavior for ,fracturing,-,fluid,, following physical assumptions are made: (1) the physical ,flowback, model is composed of four interconnected domains, i.e., W, F, f, and m (as shown in Figure 2); (2) f and m form a dual-porosity media, which directly link F, and all F connect to W; (3) a set of fine grids with high permeability is used to characterize F, …

Evaluating Fracture-Fluid Flowback in Marcellus Using Data ...
Evaluating Fracture-Fluid Flowback in Marcellus Using Data ...

While ,evaluation, of early gas-production data to assess likely rate decline and ultimate gas recovery has been reported in literature, ,flowback,-water recovery has been given little consideration. Fracture-,fluid flowback, is defined herein as aqueous phase produced within 3 weeks following a fracture treatment (exclusive of well shut-in time).

SAMJ Vol 104 No 5 (2014) by HMPG - Issuu
SAMJ Vol 104 No 5 (2014) by HMPG - Issuu

While water does remain in the shale, ~30 60% of the ,fluid, returns to the surface once the well has been fracked. This ,flowback, is laced with the injected chemicals and elements derived from the ...

Resource Library | Schlumberger
Resource Library | Schlumberger

Frac and ,Flowback, Equipment; ,Fracturing, Services; Acidizing Services; Water Management; Stimulation Optimization; ... Debris-,Recovery, Tools (27) Deep Water (156) Deepwater Cementing (54) ... ,Fluid, Loss Control (13) ,Fluid Treatment, & Recycling (23) Frac & ,Flowback, Equipment (96) ...

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