Synthesis of Poly(AAm-<i>co</i>-AA) and Investigation of its Swelling Behavior: Using Response Surface Methodology (RSM)

• 作者: Feridun Esmaeilzadeh Jafar Saberi Doust Samira Heidari
• 来源期刊: 材料科学建模与数值模拟(英文)
• 学科: 化学
• 关键词: Response Surface METHODOLOGY (RSM) Optimization Synthesis Water CONFORMANCE
• 年，卷（期）: clkxjmyszmnyw_2018,（4）
• 页码范围: 65-78
• 页数: 14页
• 分类号: O6

摘要

Unwanted water production together with oil and gas production is a striking problem in oil and gas industries, and many approaches have been examined to overcome this major problem. Preformed particle gels (PPGs) showed dramatically good properties for this purpose in mature oil and gas reservoirs. In this study, we carefully synthesized an efficient series of PPGs with using a design of experiments (DOE) software. Acrylamide (AAm)/Acrylic acid (AA) mole ratio, N,N’-methylenebisacrylamide (MBA) mole percentage and swelling time were considered as key parameters to examine PPG swelling behavior. Our results presented a detailed empirical correlation, which could significantly predict the swelling capacity of PPGs in CaCl2 salt solution (200,000 ppm).