Main Article Content

Abstract

One of the most important production issues in oil fields is high water production which may lead to wells killing and reduction in an economical production period. With the increment of water production or decrease of reservoir pressure, reservoir drawdown pressure reduces which causes reduction in oil production rate. To preserve the reservoir production, we should apply one of the proposed methods; namely, increasing the reservoir pressure, preventing water source invasion or using artificial lift technique. To compensate this reduction, continuous gas injection into the wells can be used. The injected gas combines with fluid in tubing and the density of the fluid decreases, thereby reducing the hydrostatic pressure loss along the flow path. By utilizing this method fluid can be produced in low flowing pressure through tubing. In this review paper, a study on the condition of some of high water producing oilfield was compared with the offshore R-1 well which was revived using artificial lift methodology to achieve incremental reserve recovery after the well had stopped producing due to water production. By an accurate gas lift design, we can have a rational production from the well with high water cut even more than 90%. Implementation of this method, allows oil production as reserves are depleted and the oil water contact moves up. Based on the results in this paper and we can easily use it in some of the offshore well in India having same well conditions to increase the productivity.

Article Details

How to Cite
Kumar, S. (2015). DESIGN OF A GAS LIFT SYSTEM TO INCREASE OIL PRODUCTION FOR OFFSHORE WELLS WITH HIGH WATER CUT. Students’ Research in Technology & Management, 1(5), 498-504. Retrieved from https://giapjournals.com/ijsrtm/article/view/93

References

  1. Petroleum production engineering by Boyun guo ,William c.lyons, Ali Ghalambor
  2. Al-Somali, A.A. and S.A. Al-Aqeel, 2007. First In-Situ Gas Lift system in Offshore Saudi
  3. Aramco, This paper was prepared for presentation at the Middle East Artificial Lift. 19-20
  4. February, Muscat, Oman.
  5. Ayatollahi, S., M. Narimani and M. Moshfeghian, 2004. Intermittent gas lift in Aghajari oil
  6. field a mathematical study, Journal of Petroleum Science and Engineering, 42(2-4): 245-255.
  7. Blann, J.R. and J.D. Williams, 1984. Determining the Most Profitable Gas Injection Pressure
  8. for a Gas Lift Installation, Journal of Petroleum Technology, pp: 1305-11.
  9. Clegg, J.D., S.M. Bucaram, N.M. Hein J.R., 1993. Recommendations and Comparisons for
  10. Selecting Artificial Lift Methods, Journal of Petroleum Technology, pp: 1128-67.
  11. Khamechi, E. and F. Rashidi, 2009. Continuous Gas Lift Optimization Using Genetic
  12. Algorithm, Australian Journal of Basic and Applied Sciences, 3(4): 3919-3929.
  13. Naguib, M.A., S.E. Shaheen, A. El-Wahab Bayoumi and N.A. El-Emam, 2000. Review of
  14. Artificial Lift in Egypt, SPE 64508, this paper was prepared for presentation at the SPE Asia
  15. Pacific Oil and Gas Conference and Exhibition, 16-18 October, Brisbane, Australia.
  16. Mahmoud Safar Beiranvand, Saeid Morshedi, Mohammad Hossein Sedaghat and Sepehr
  17. Aghahoseini ,Australian Journal of Basic and Applied Sciences, 5(11): 1561-1565, 2011
  18. ISSN 1991-8178
  19. Szucs, A. and F. Lim, 2005. Heavy Oil Gas Lift Using the Concentric Offset Riser (COR),
  20. SPE-97749-PP, this paper was prepared for presentation at the 2005 SPE International
  21. Thermal Operations and Heavy Oil Symposium, 1-3 November, Alberta, Canada.
  22. Taheri, A. and A. Hooshmandkoochi, 2006. Optimum selection of artificial-lift system for
  23. Iranian heavy-oil fields, SPE 99912, Presented at SPE Western Regional/AAPG Pacific
  24. Section/GSA Cordilleran Section Joint Meeting, Anchorage, Alaska, USA.