Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Preparation of Novel Amphoteric Flocculant and Its Application in Oilfield Water Treatment
View through CrossRef
Abstract
An amphoteric starch-graft-polyacrylamide (S-g-PAM) was prepared by inverse emulsion polymerization, subsequent hydrolysis reaction and Mannich reaction. The effects of reaction conditions on copolymerization and the use of the polymer as the water clarifier in oilfield water treatment were investigated. The application test showed that the results of oilfield waste water treatment by amphoteric S-g-PAM were better than those treated with cationic polyacrylamide (PAM), hydrolytic PAM and amphoteric PAM.
Title: Preparation of Novel Amphoteric Flocculant and Its Application in Oilfield Water Treatment
Description:
Abstract
An amphoteric starch-graft-polyacrylamide (S-g-PAM) was prepared by inverse emulsion polymerization, subsequent hydrolysis reaction and Mannich reaction.
The effects of reaction conditions on copolymerization and the use of the polymer as the water clarifier in oilfield water treatment were investigated.
The application test showed that the results of oilfield waste water treatment by amphoteric S-g-PAM were better than those treated with cationic polyacrylamide (PAM), hydrolytic PAM and amphoteric PAM.
Related Results
Overview of Key Zonal Water Injection Technologies in China
Overview of Key Zonal Water Injection Technologies in China
Abstract
Separated layer water injection is the important technology to realize the oilfield long-term high and stable yield. Through continuous researches and te...
Conditioning of waste sludge from biological wastewater treatment plant from gikil
Conditioning of waste sludge from biological wastewater treatment plant from gikil
Sludge generated in wastewater treatment processes must be treated in an adequate manner, and therefore disposed of in an environmentally friendly manner. The biggest obstacle to t...
Use of Formation Water and Associated Gases and their Simultaneous Utilization for Obtaining Microelement Concentrates Fresh Water and Drinking Water
Use of Formation Water and Associated Gases and their Simultaneous Utilization for Obtaining Microelement Concentrates Fresh Water and Drinking Water
Abstract Purpose: The invention relates to the oil industry, inorganic chemistry, in particular, to the methods of complex processing of formation water, using flare gas of oil and...
Study on Damage Mechanism of Waterflooding Development in Weizhou 11-4N Low-Permeability Oilfield
Study on Damage Mechanism of Waterflooding Development in Weizhou 11-4N Low-Permeability Oilfield
Weizhou 11-4N oilfield is a medium-low-porosity and low-permeability reservoir. The oilfield was initially developed by edge and bottom water energy and then transferred to water i...
Research and Application of Metal Complex - Amphoteric Polymer Drilling Fluid
Research and Application of Metal Complex - Amphoteric Polymer Drilling Fluid
Abstract
Amphoteric polymer and MMH drilling fluid systems have been widely applied in oil fields in recent years with good benefits. The applications have shown the...
Techniques of Reinjecting 100% of Produced Water in Daqing Oil Field
Techniques of Reinjecting 100% of Produced Water in Daqing Oil Field
Abstract
In the history of over 40 years of development, Daqing Oilfield has witnessed three phases of development: basic well pattern, infill well pattern, and tert...
The Development Technology of Non-homogeneous and Multilayer Sandstone Reserve in Daqing Oilfield
The Development Technology of Non-homogeneous and Multilayer Sandstone Reserve in Daqing Oilfield
Abstract
This paper introduces the present development situation and the technologies for improving the recovery ratio, describes the development states of pay zo...
Research and Application of Amphoteric Polymers for Drilling Fluid
Research and Application of Amphoteric Polymers for Drilling Fluid
Abstract
As the inhibition ability is not strong enough and the tolefance ability of solid contamination is low for usual polymer drilling fluid, the amphoteric poly...