Seepage flow characteristics and ability for enhanced oil recovery based on ultra high molecular weight partially hydrolysed polyacrylamide

2017 ◽  
Vol 14 (3) ◽  
pp. 216
Author(s):  
Maolei Guo ◽  
Haiyang Yu ◽  
Chengyu Zhou ◽  
Zhenfu Jia ◽  
Wenzhang Huang ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Flow Characteristics ◽  
Seepage Flow ◽  
Ultra High Molecular Weight

Mechanical stability of high-molecular-weight polyacrylamides and an (acrylamidotert-butyl sulfonic acid)-acrylamide copolymer used in enhanced oil recovery

2014 ◽  
Vol 131 (20) ◽  
pp. n/a-n/a ◽  
Author(s):  
Abdul-Aziz Al-Hashmi ◽  
Rashid Al-Maamari ◽  
Ibtisam Al-Shabibi ◽  
Ahmed Mansoor ◽  
Hamed Al-Sharji ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Sulfonic Acid ◽  
Mechanical Stability

scholarly journals Investigation of inverse emulsion assisted controlled release of polyacrylamides for enhanced oil recovery

RSC Advances ◽  
2019 ◽  
Vol 9 (21) ◽  
pp. 11968-11977 ◽  
Author(s):  
Zheyu Liu ◽  
Shruti Mendiratta ◽  
Xin Chen ◽  
Jian Zhang ◽  
Yiqiang Li
Keyword(s):  
Molecular Weight ◽  
Controlled Release ◽  
High Molecular Weight ◽  
Aging Time ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
High Viscosity ◽  
Oil Emulsion ◽  
Inverse Emulsion ◽  
Water In Oil Emulsion

A high-molecular-weight polyacrylamide-based polymer encapsulated in water-in-oil emulsion is proposed for enhanced oil recovery. Its high viscosity, viscoelasticity and plugging capacity with aging time are beneficial for oil mobilization.

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