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

Generation of fracturing flowback fluid in oil and gas fields

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.

Generation of fracturing flowback fluid in oil and gas fields
COMBINATION OF FLOCCULANT WITH SURFACTANT FOR WASTEWATER …
COMBINATION OF FLOCCULANT WITH SURFACTANT FOR WASTEWATER …

We claim: 1. A method for treatment of ,wastewater, comprising the steps of: bringing into contact an aqueous flocculant formulation comprising an organic polymeric flocculant, an aqueous ,surfactant, formulation comprising a ,surfactant,, and ,wastewater,, wherein the flocculant is present in the ,wastewater, at a concentration from 0.0001% to 1% w/w, and the ,surfactant, is present in the ,wastewater, is ...

Recovery of Organic Acid from Wastewater
Recovery of Organic Acid from Wastewater

Recovery of Organic Acid from Wastewater The recovery of organic acids from wastewater involves the use of membrane filtration technology to concentrate and recover volatile fatty acids. Once microfiltration and ultrafiltration membranes are employed to clarify and fractionate the suspended solids, nanofiltration can be used to desalt and concentrate the organic acids.

Dewaterability of sludge conditioned with surfactant DDBAC ...
Dewaterability of sludge conditioned with surfactant DDBAC ...

The potential benefits of ,surfactant,-conditioned sludge dewatering treatment with ,acid,/alkali pretreatment were investigated in this study. The water content of dewatered sludge ( W C) and specific resistance of filtration (SRF) were used to evaluate sludge dewaterability. Extracellular polymeric substance (EPS) content, bound water content, zeta ...

Use of the Geomaterial for the Elimination of Surfactant ...
Use of the Geomaterial for the Elimination of Surfactant ...

The DBSA ,surfactant, enters the environment primarily through ,wastewater, and sludge; this can lead to severe water resource pollution. A series of batch adsorption experiment were carried out under various operating; initial concentration, pH, temperature, concentration dose of the adsorbent and the ,surfactant,.

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City