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

Daqing project of fracturing flowback fluid

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.

Daqing project of fracturing flowback fluid
Biodiesel Education
Biodiesel Education

Biodiesel Education Program at the University of Idaho. If you are looking for any biodiesel related information, this website provides you with an unbiased information through peer-reviewed publications, videos, technical notes, and thousands to literature organized with the topics you are looking for. This should be the first (and probably the last) page you will need to get information ...

presentation2-modefied-140406104819-phpapp01.ppt ...
presentation2-modefied-140406104819-phpapp01.ppt ...

The most appropriate treatment for carbon dioxide may be aeration, addition of an ,alkali,, or a combination of the two CO2 gas dissolves easily in water, resulting in carbonic ,acid,: H2O + CO2 <===> H2CO3 CO2 is neutralized through the addition of an ,alkali, (basic, ionic ,salt,), such as lime (Ca(OH)2) or soda ash (Na2CO3).

Catalog of papers | CEST2019 - CEST2019 | CEST2019
Catalog of papers | CEST2019 - CEST2019 | CEST2019

Recovery of phosphorus and nitrogen from municipal and other types of ,wastewater, may be achieved through the direct crystallization of struvite (magnesium ammonium phosphate hexahydrate, Mg•NH4•PO4•6H2O). ,Wastewater, deficiency in magnesium makes it necessary for the external addition of magnesium to make up for the supersaturation needed.

Polyacrylic acid compositions for textile processing ...
Polyacrylic acid compositions for textile processing ...

Methacrylic ,acid, 12.5% Acrylic ,Acid, 12.5% Xylene sulfonic ,acid, 8.0% ,Sodium, xylene sulfonate 17.5% Ammonium persulfate 3.0% Isopropyl alcohol 4.5% Water 21.5% ,Sodium, dodecyl benzene sulfonate 20.5% 100.0% Dilution & ,Neutralization, Reaction Product 62.5% ,Sodium, xylene sulfonate 13.5% Water 17.0% NaOH 50% 7.0% 100.0%

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City