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

Principle of neutralizing 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.

Principle of neutralizing acid wastewater
Experimental Study on the Treatment of Residual Fracturing ...
Experimental Study on the Treatment of Residual Fracturing ...

In the process of oilfield development,the COD value ,of residual fracturing fluid, exceeds standard seriously,and this will cause great damage to the environment.However,the reports of the ,treatment of residual fracturing fluid, are so far very few.The standard Fenton reagent was used to treat the ,residual fracturing fluid,.The optimal operating conditions such as the dosages of H2O2 and Fe2+,pH ...

Residual hydraulic fracturing water not a risk to ...
Residual hydraulic fracturing water not a risk to ...

Residual hydraulic fracturing, water not a risk to ... "The ,hydraulic fracturing fluid, consists mostly of very low-salinity surface ... The fate ,of residual treatment, water in gas shale.

Biological treatment of fracturing waste liquid in a ...
Biological treatment of fracturing waste liquid in a ...

Biological ,treatment, of ,fracturing, waste liquid in a membrane-coupled internal circulation aerobic biological fluidized bed with the assistance of coagulation. Tu Y(1), Liu XP(2), Li HQ(1), Yang P(1). Author information: (1)a College of Architecture and Environment , Sichuan University , Chengdu , China.

Hydraulic Fracturing Chemicals and Fluids Technology ...
Hydraulic Fracturing Chemicals and Fluids Technology ...

During the fracturing treatment for low-temperature, shallow, and high-freezing point oil reservoirs, the major problems are to overcome uncompleted breakdown, uncompleted cleanup of, fracturing fluids,, and cold damage to the formations by injecting cold, fluid., A, hydraulic fracturing fluid, can be capable of reaching fluid service temperatures up to 232 ∘ C.

Surfactant-Based Treatment Fluids Mitigate Fracture Hits ...
Surfactant-Based Treatment Fluids Mitigate Fracture Hits ...

Adding, surfactant, to treatment fluids to enhance fluid penetration into secondary fractures when pressurizing parent wells is crucial. To select a, surfactant, properly, both MD and SpI testing are run to gain insights into fluid interaction and penetration magnitude.

Hydraulic Fracturing Fluids
Hydraulic Fracturing Fluids

into the environment [ibid]. Options available for ,treatment of residual, hydraulic ,fracturing, fluids are limited by high capital and operating costs and thus the most widely used option for the management of flowback water is deep-well injection [2]. A typical ,fracturing, procedure in the Marcellus Shale uses 7,000 to 18,000 cubic meters

Biological treatment of fracturing waste liquid in a ...
Biological treatment of fracturing waste liquid in a ...

Biological ,treatment, of ,fracturing, waste liquid in a membrane-coupled internal circulation aerobic biological fluidized bed with the assistance of coagulation. Tu Y(1), Liu XP(2), Li HQ(1), Yang P(1). Author information: (1)a College of Architecture and Environment , Sichuan University , Chengdu , China.

Surfactant-Based Treatment Fluids Mitigate Fracture Hits ...
Surfactant-Based Treatment Fluids Mitigate Fracture Hits ...

During fracturing, a wait time of hours or days may occur before each single fracturing stage is completed. After fracturing, a typical well shut-in time of several days is not uncommon. This additional soak time allows fracture fluids to imbibe spontaneously into the rock and move deeper into the reservoir.

Residual hydraulic fracturing water not a risk to ...
Residual hydraulic fracturing water not a risk to ...

While flowback water can be managed and treated at the surface, the fate of the water left in place, called residual treatment water or RTW, was previously uncertain. Some have suggested that RTW...

The Electrochemistry Treatment on Fracturing Sewage of ...
The Electrochemistry Treatment on Fracturing Sewage of ...

The ,treatment, of ,fracturing fluid, sewage of oilfield must be accomplished in short time and high efficiency, with no secondary pollution. No proven technique of oilfield could be used for reference. In this work, suitable electrodes are selected for the method of electrochemistry oxidation; the data of experiments has confirmed COD of sewage could be easily decreased.

Residual hydraulic fracturing water not a risk to ...
Residual hydraulic fracturing water not a risk to ...

Residual hydraulic fracturing, water not a risk to ... "The ,hydraulic fracturing fluid, consists mostly of very low-salinity surface ... The fate ,of residual treatment, water in gas shale.

The Electrochemistry Treatment on Fracturing Sewage of ...
The Electrochemistry Treatment on Fracturing Sewage of ...

The ,treatment, of ,fracturing fluid, sewage of oilfield must be accomplished in short time and high efficiency, with no secondary pollution. No proven technique of oilfield could be used for reference. In this work, suitable electrodes are selected for the method of electrochemistry oxidation; the data of experiments has confirmed COD of sewage could be easily decreased.

Hydraulic Fracturing Fluids
Hydraulic Fracturing Fluids

into the environment [ibid]. Options available for treatment of residual hydraulic fracturing fluids are limited by high capital and operating costs and thus the most widely used option for the management of flowback water is deep-well injection [2]. A typical fracturing procedure in the Marcellus Shale uses 7,000 to 18,000 cubic meters

Experimental Study on the Treatment of Residual Fracturing ...
Experimental Study on the Treatment of Residual Fracturing ...

In the process of oilfield development,the COD value ,of residual fracturing fluid, exceeds standard seriously,and this will cause great damage to the environment.However,the reports of the ,treatment of residual fracturing fluid, are so far very few.The standard Fenton reagent was used to treat the ,residual fracturing fluid,.The optimal operating conditions such as the dosages of H2O2 and Fe2+,pH ...

What Is Fracturing Fluid Made Of? - FracFocus
What Is Fracturing Fluid Made Of? - FracFocus

Breaker. Used to make it easier for ,fluid, to flow through the borehole by creating a reaction with the crosslinker and gel, breaking down the gel. Ammonia and sulfate salts, produced as a result of the reaction, are returned in produced water. Clay and Shale Stabilizer. Clay and Shale Stabilizer.

Natural Gas Residual Fluids: Sources Endpoints and ...
Natural Gas Residual Fluids: Sources Endpoints and ...

Our findings indicate that centralized waste ,treatment, facilities (CWTF) received 9.5% (8.5 × 10 8 L) of natural gas ,residual, fluids in 2013, with some facilities discharging all effluent to surface waters.

CN102161536B - Advanced treatment method for fracturing ...
CN102161536B - 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 ...

CN102161536B - Advanced treatment method for fracturing ...
CN102161536B - 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 ...

Treatment Enables High-TDS Water Use as Base Fluid for ...
Treatment Enables High-TDS Water Use as Base Fluid for ...

before development of a ,fracturing fluid, so that the scale inhibitor is included in the ,fluid, analysis. Recycle and Reuse An effective ,fracturing fluid, must have these characteristics: easy preparation, low ,fluid, loss, good proppant transport capacity (viscosity), low pipe friction, efficient recovery from the reservoir, and low gel residue.

Residual hydraulic fracturing water not a risk to ...
Residual hydraulic fracturing water not a risk to ...

While flowback water can be managed and treated at the surface, the fate of the water left in place, called residual treatment water or RTW, was previously uncertain. Some have suggested that RTW...

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City