Welcome to the company ! we have many years of professional experience !
rsdzd@pyzyrsd.com +86 513525609655

Which chemical plants discharge acid 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.

Certificate of Honor

Get in touch with us

We will confidentially process your data and will not pass it on to a third party.

Which chemical plants discharge acid wastewater
Hydraulic Fracturing; Environmental Issue
Hydraulic Fracturing; Environmental Issue

fracturing, is a process to stimulate a natural gas, oil, or geothermal energy well to maximize the extraction. The broader process, however, is defined by EPA as including the acquisition of source water, well construction, well stimulation, and waste disposal.[39] A hydraulic fracture is formed by pumping the ,fracturing fluid, into the wellbore at a

Handling Produced Water From Hydraulic Fracturing
Handling Produced Water From Hydraulic Fracturing

The Granite Wash area leased by LINN Energy has ,multiple, pay horizons with between three and six producing wells on each drilling pad, allowing for aggregation of produced and ,flowback, water. After treatment, the recycled water is more efficiently returned to completion sites for successive ,fracturing, of ,multiple, …

Water for hydraulic fracturing - PetroWiki
Water for hydraulic fracturing - PetroWiki

15/1/2018, · Mechanism. Hydraulic ,fracturing, is the process of pumping ,fluid, into a wellbore at an injection rate too high for the formation to accept without breaking. During injection, the formation’s resistance to flow increases, and the pressure in the wellbore increases to a value called the break-down pressure, which is the sum of the in-situ compressive stress and the strength of the formation.

Hydraulic Fracturing 101 - Earthworks
Hydraulic Fracturing 101 - Earthworks

Volatile organic constituents have been shown to be present in ,fracturing fluid flowback, wastes at levels that exceed drinking water standards. For example, testing of ,flowback, samples from Texas have revealed concentrations of 1,2-Dichloroethane at 1,580 ppb, which is more than 316 times EPA’s Maximum Contaminant Level for 1,2-Dichloroethane in drinking water .

Hydraulic Fracturing - aogr.com
Hydraulic Fracturing - aogr.com

HOUSTON–Multistage hydraulic ,fracturing, operations can require between 50,000 and 200,000 barrels of water for each well completed. Recycling produced and ,flowback, water has quickly become an industry best practice in horizontal unconventional plays with ,multiple,-well pads.

Chemicals in Hydraulic Fracturing
Chemicals in Hydraulic Fracturing

Large volumes of water are injected under pressure to fracture the formation and to release entrapped gas bubbles. The gas is subsequently collected at the surface together with the ,flowback, (the reemerging ,fracturing fluid,) and formation water (the emerging geogenic ,fluid,). For process optimization ,multiple, chemical additives are employed.

2021 Hydraulic Fracturing Technology Showcase
2021 Hydraulic Fracturing Technology Showcase

As the polymer continues to hydrolyze, it finds the path of least resistance where it agglomerates and can effectively minimize ,fluid, loss before fully hydrolyzing to aqueous lactic acid, a substance classified as Generally Recognized as Safe, in 8 to 10 hours at 250 F or 48 hours at 200 F and allows ,flowback,.

Chemicals in Hydraulic Fracturing
Chemicals in Hydraulic Fracturing

Large volumes of water are injected under pressure to fracture the formation and to release entrapped gas bubbles. The gas is subsequently collected at the surface together with the ,flowback, (the reemerging ,fracturing fluid,) and formation water (the emerging geogenic ,fluid,). For process optimization ,multiple, chemical additives are employed.

Microbial communities in flowback water impoundments from ...
Microbial communities in flowback water impoundments from ...

Flowback, from the development of shale gas contains ,fracturing fluid, additives as well as suspended and dissolved constituents from the shale formation including high concentrations of salts and metals (Gregory et al., 2011; Barbot et al., 2013), dissolved and nonaqueous hydrocarbons, and in some locations naturally occurring radioactive material (NORM; Hill et al., 2004; Soeder & Kappel, 2009).

Hydraulic fracturing - Wikipedia
Hydraulic fracturing - Wikipedia

As the fracturing process proceeds, viscosity-reducing agents such as oxidizers and enzyme breakers are sometimes added to the fracturing fluid to deactivate the gelling agents and encourage flowback. Such oxidizers react with and break down the gel, reducing the fluid's viscosity and ensuring that no proppant is pulled from the formation.

SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...
SPE-173264-MS Simulation of the Impact of Fracturing Fluid ...

during ,flowback, for a long production period and large quantities ,of fracturing fluid, are still blocked in the formation. A major concern with hydraulic ,fracturing, is water blocking effect in tight formation due to high capillary pressure and the presence of water sensitive clays. Additionally, several mechanisms

Water for hydraulic fracturing - PetroWiki
Water for hydraulic fracturing - PetroWiki

15/1/2018, · Mechanism. Hydraulic ,fracturing, is the process of pumping ,fluid, into a wellbore at an injection rate too high for the formation to accept without breaking. During injection, the formation’s resistance to flow increases, and the pressure in the wellbore increases to a value called the break-down pressure, which is the sum of the in-situ compressive stress and the strength of the formation.

Flowback and Produced Water - US EPA
Flowback and Produced Water - US EPA

15/11/2012, · Suspected surface water contamination from a spill ,of fracturing, fluids • Reported methane contamination of ,multiple, drinking water wells • Sampling rounds: October/November 2011, April/May 2012 • Sampling locations: domestic wells, springs, stream, pond • …

The Oilfield Glossary – A Guide to terms used in Hydraulic ...
The Oilfield Glossary – A Guide to terms used in Hydraulic ...

19/7/2018, · Frack water: The water that is used to create ,fracturing fluid,. The source could be drinking water, surface water, groundwater, or recycled water. ,Fracturing fluid,: A combination of water, sand, and chemicals that is injected down the wellbore and into the production zone during hydraulic ,fracturing, to create fractures in the shale rock, which allows oil and natural gas to flow into the wellbore.

The Oilfield Glossary – A Guide to terms used in Hydraulic ...
The Oilfield Glossary – A Guide to terms used in Hydraulic ...

19/7/2018, · Frack water: The water that is used to create ,fracturing fluid,. The source could be drinking water, surface water, groundwater, or recycled water. ,Fracturing fluid,: A combination of water, sand, and chemicals that is injected down the wellbore and into the production zone during hydraulic ,fracturing, to create fractures in the shale rock, which allows oil and natural gas to flow into the wellbore.

NAE Website - Microbial Ecology of Hydraulic Fracturing
NAE Website - Microbial Ecology of Hydraulic Fracturing

In terms of the quality of the ,fluid,, the concentration of total dissolved solids (TDS, including salts and metals) in the water that returns to the surface varies over time; the earliest ,flowback, (e.g., the first 2 days) resembles the hydraulic ,fracturing fluid, itself and has the lowest concentration of TDS, while the later ,flowback, (e.g., after day 10) and the produced water have much higher ...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City