Syneresis measurement of the HPAM-Cr (III) gel polymer at different conditions: An experimental investigation
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- 作者：Shahram Karimia ; sh.karimmi@yahoo.com" class="auth_mail" title="E-mail the corresponding author ; Shabnam Kazemib ; Neda Kazemic
- 关键词：Performed gel polymer ; Stability ; Syneresis variation ; Gel polymer structure
- 刊名：Journal of Natural Gas Science and Engineering
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：34
- 期：Complete
- 页码：1027-1033
- 全文大小：540 K
文摘
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The syneresis of HPAM – Cr (III) gel is investigated at conditions of gas fields.
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The important parameters in the gel construction optimize at four temperatures.
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In order to obtain the more stable gel, the best pH range is about 5.5–7.5.
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The best ratio of polymer to cross-linker is obtained 40 to 1 to prevent gel syneresis.