Experimental Investigation of Asphaltene Precipitation duo to Natural Depletion, CO2 and Associated Gas Injection

Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
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IPEC03_194

تاریخ نمایه سازی: 7 تیر 1393

Abstract:

Asphaltene precipitation due to EOR methods or natural depletion is a serious technical problem at petroleum industry. This paper presents the result of asphaltene precipitation during associated gas injection, CO2 injection and natural depletion in reservoir condition. In addition, the effect of variations in operation pressure, injection gas concentration and production rate on asphaltene precipitation and difference between slope of precipitation graph due to various method of EOR or natural depletion were investigated. The results revealed that temperature has an efficient role on result of associated gas and CO2 injection. By decreasing temperature, the amount of asphaltene precipitation due to associated gas injection was increased. In fact, recovery of gas injection was decreased at lower temperatures. Therefore solubility model has most effect on asphaltene precipitation.

Authors

Mohammad Ali Karambeigi

Department of Chemical and Petroleum Engineering, Science and Research Branch, Islamic Azad University, Tehran, Iran.

Riyaz Kharrat

Petroleum Research Center, Petroleum University of Technology, Tehran, Iran.

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  • ASTM D4124 - 97, (1997) "Standard Test Methods for Separation ...
  • Hirschberg, A., DeJong, L. N. J., Schipper, B. A., and ...
  • Kocabas I., Islam M.R., Modarress H (2000, "A wellbore model ...
  • Leontarities, K.J., Mansoori, G.A., (1988) "Asphaltene deposition: a survey of ...
  • Gupta, A.K., (1986) "A Model for Asphaltene Flocculation Using an ...
  • IP 143/84 (1989). "Standard Methods Petroleum and Related Products". ...
  • Kabir C.S., Jamaluddin A.K.M. (1999), "Asphaltene Cha racterization and Mitigation ...
  • Nghiem, L.X., Hassam, M.S., and Nutakki, Ram. (1993) "Efficient Modeling ...
  • Novosad Z., Costain T.G. (1990" Experimental and Modeling Studies of ...
  • Sim S.S.K., Takabayashi K., Okatsu K., Fisher D. (2005) "Asphaltene- ...
  • Srivastava R.K., Huang S.S., Mingzhe D. (1 999) "Asphaltene Deposition ...
  • Takahashi S., Yoshihisa H., Takahishi Sh., Yazawa N., Sarma H. ...