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Shandong Welldone Environmental New Materials Co.,Ltd..
Contacts： Jack Ma
Phone： +86-17664031716
E-mail： info@welldonechina.com
Website： www.polyacrylamidechina.com Contact Now
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How to clean if polyacrylamide accidentally got on clothes?
Our technicians do experiments almost every day. During the operation, the polyacrylamide flocculant may accidentally get on the clothes. How to clean... -
The Festival Laba en China
On January 10, it was festival Laba in China. It is the eighth day of the twelfth lunar month and is considered as a prelude to the Spring Festival, C... -
Marsh Funnel Viscosity Test
Product:WD-7161 Test conditions:solution 0.1%,stirred at 600 RPM for 1 hour,temperature 22℃ Marsh Funnel Viscosity：381 seconds Shandong Welldone Env... -
The important role of polyacrylamide
The important role of polyacrylamide -
Facebook admits mistakes but no apology
On Wednesday, Facebook CEO Mark Zuckerberg finally broke his silence, responding to the company's recent troubles. According to CNBC, Zuckerberg poste... -
Comprehensive knowledge of anionic polyacrylamide
Comprehensive knowledge of anionic polyacrylamide -
The US Foiled a Terrorist Plot against San Francisco during Christmas
US Foiled a Terrorist Plot against San Francisco during Christmas，The suspect Everett Alan Jameson was a truck driver who served in the U. S. Marine Corps, China Top 10 manufacturer of Polyacrylamide -
Experts advise against making resolutions in January
Instead of making New Year's resolutions on January 1, one psychologist suggests delaying them until the spring. Tim Bono, associate dean of student a... -
Member of Zibo E-business Enterprises Chamber
We are member of Zibo E-business Enterprises Chamber since our trading company Zibo Welldone International Trade Co.,Ltd established in 2015, this big... -
Application of PAM in sewage treatment
Polyacrylamide is a widely used chemicaladditive, it can treat many types of sewage.For the following types of sewage,the correct use of polyacrylamid...
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Partially Hydrolyzed Polyacrylamide (PHPA)
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PHPA Polyacrylamide for Oil Drilling Fluids and Piling Fluids
WELLDONE PHPA is widely used in oil drilling fluids and piling fluids, it features with high molecular weight and hydrolysis degree, high resistance to high working temperature and mineralization degree, WELLDONE PHPA is the best additive as lubricant, friction reducer, shale inhibitor and fluid loss agent. More
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PHPA Polyacrylamide Polymer for Drilling Mud Fluids
1.Molecular weight: 8-35 million
2.Degree of hydrolysis: 15%-40%
3.Solid content: >90%
4.Dissolving time: < 1hour
5.Marsh viscosity (API): 60-120 seconds
6.Temperature Resistance: Low
7.Salty resistance: Low More
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PHPA Polymer/Powder Polymer Anionic Polyacrylamide
PHPA is short for partially hydrolyzed polyacrylamide, it's a kind of drilling mud additive. More
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Drilling fluids polyacrylamide for EOR
1.Molecular weight: Ultra High
2.Degree of hydrolysis: Very High
3.Viscosity: Ultra High
4..Temperature Resistance: High
6.Salty resistance: Ultra High More
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Polyacrylamide Emulsion for oil drilling fluids
1.Molecular weight: 16-18million
2.Degree of hydrolysis: 30%-35%
3.Solid content: 40%-50%
4.Dissolving time: < 20 minutes More
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EOR polyacrylamide in high temperature and salty resistance
1.Molecular weight: 30-40million
2.Degree of hydrolysis: 25%-40%
3.Solid content: >90%
4.Dissolving time: < 1hour
5.Marsh viscosity (API): 60-120 seconds
6.Temperature Resistance: High
7.Salty resistance: High More
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Polyacrylamide for drilling muds
1.Molecular weight: 8-35 million
2.Degree of hydrolysis: 15%-40%
3.Solid content: >90%
4.Dissolving time: < 1hour
5.Marsh viscosity (API): 60-120 seconds
6.Temperature Resistance: Low
7.Salty resistance: Low More
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-for-drilling-muds.png.webp)
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Partially Hydrolyzed Polyacrylamide (PHPA) for drilling muds
1.Molecular weight: 8-35 million
2.Degree of hydrolysis: 15%-40%
3.Solid content: >90%
4.Dissolving time: < 1hour
5.Marsh viscosity (API): 60-120 seconds
6.Temperature Resistance: Yes & Controable
7.Salty resistance: Yes & Controable More
-for-drilling-muds.png.webp)
