Development and Performance of Water Soluble Salt-Resistant Polymers for Chemical Flooding

2012 ◽  
Vol 476-478 ◽  
pp. 227-235 ◽  
Author(s):  
You Yi Zhu ◽  
Wen Li Luo ◽  
Guo Qing Jian ◽  
Chao An Wang ◽  
Qing Feng Hou ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Water Soluble ◽  
Soluble Salt ◽  
Chemical Flooding ◽  
Basic Requirement ◽  
Development Direction ◽  
And Performance

The basic requirement of polymer for chemical flooding was introduced, development progress and performance evaluation of salt-resistant polymers for chemical flooding were discussed, and development direction of polymers for chemical flooding was indicated in this paper.

Preparation and performance evaluation of water-soluble chitosan-alginate capsules

2020 ◽  
Author(s):  
Arif Fadlan ◽  
Febby Fedika Elanda ◽  
Harmami Harmami ◽  
Ita Ulfin ◽  
Yatim Lailun Ni’mah
Keyword(s):  
Performance Evaluation ◽  
Water Soluble ◽  
Alginate Capsules ◽  
And Performance

Development and Evaluation on Surfactant Used in Chemical Flooding

2011 ◽  
Vol 233-235 ◽  
pp. 298-301
Author(s):  
Qi Cheng Liu ◽  
Yong Jian Liu
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Performance Evaluation ◽  
High Efficiency ◽  
Carbon Number ◽  
Cost Effective ◽  
Structure Characterization ◽  
Chemical Flooding ◽  
Oil Water ◽  
And Performance ◽  
Main Component

Oil component and molecule structures is studied by application of gas chromatogram, infrared spectrum and nuclear magnetic resonance to develop high efficiency and cost effective surfactant used for chemical flooding, HZS surfactant has been developed on basis of relationship between effectiveness and structure of the surfactant. Study on surfactant structure characterization and performance evaluation suggests that oil/water interfacial tension is super low when distribution of carbon number of main component of surfactant is identical to the distribution of main component of oil, and concentration impairment due to surfactant retention on surface of core. Reference can be provided to reservoir selection and surfactant development of other oilfield.

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