Effect of Pressure on Gel Polymer Properties Prepared with Polyacrylamide

سال انتشار: 1397
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 469

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شناسه ملی سند علمی:

ICESIT01_024

تاریخ نمایه سازی: 6 بهمن 1397

چکیده مقاله:

The effect of pressure on the gelation time and the strength of gel polymer is one of the important parameters to design the gel polymer using in temporary well plugging. In this paper, bottles, rheology tests and oil-well laboratory system are used for investigating of the gel formation which consisting of polyacrylamide and chromium crosslinker. The effect of temperature and pressure of 3000 psi (typical Iranian oil well condition) was investigated on gelation time and the strength of gel polymer. The results showed that the pressure did not have any significant effect on gelation time. Also the sweep test showed that the elastic modulus of gel polymer under pressure is approximately 5 times more than the elastic modulus of gel polymer under ambient pressure

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نویسندگان

Camellia Zareie

Faculty of Chemical Engineering, Chemical Engineering Department, Tarbiat Modares University, Tehran, Iran.

Mohsen Vafai Sefti

Faculty of Chemical Engineering, Chemical Engineering Department, Tarbiat Modares University, Tehran, Iran.

Ahmad Reza Bahramian

Faculty of Chemical Engineering, Polymer Engineering Department, Tarbiat Modares University , Tehran, Iran

Mahsa Baghban Salehi

Petroleum Engineering Department, Chemistry & Chemical Engineering Research Center of Iran, Tehran, Iran