Physical Modeling of Oil Well Fire Extinguishing Using a Turbojet on a Barge

There are reports of gas and oil wells fire due to different accidents. Many different methods are used for fire fighting in gas and oil industry. Traditional fire extinguishing techniques are mostly faced with many problems and are usually time consuming and needs lots of equipments. Besides, they cause damages to facilities, and create health and environmental problems. This article proposes innovative approach in fire extinguishing techniques in oil and gas industry, especially applicable for burning oil wells located offshore. Fire extinguishment employing a turbojet is a novel approach which can help to extinguishment the fire in short period of time. Divergent and convergent turbojets modeled in laboratory scale along with a high pressure flame were used. Different experiments were conducted to determine the relationship between output discharges of trumpet and oil wells. The results were corrected and the relationship between dimensionless parameters of flame and fire extinguishment distances and also the output discharge of turbojet and oil wells in specified distances are demonstrated by specific curves.





References:
[1] Anderson, J., John D., "Fundamentals of Aerodynamics", McGraw-Hill
Companies, 1991.
[2] Arthur E. Cote, Peterson, M. E. "Fire Protection Handbook" National
Fire Protection Association, 2003.
[3] Bryan B., Derrett D. R., Capt, "Ship Stability for Masters and Mates",
Butterworth-Heinemann, 2006.
[4] Charles, E., Otis, "Aircraft gas turbine power plants", Aviation
Maintenance Pub, 1997.
[5] Evans, Frank L. "Equipment design handbook for Refineries and
Chemical Plants", Gulf Publication Co., 1979.
[6] Friedman, R., "Theory of Fire Extinguishment, Fire Protection
Handbook", 17th Edition, ed A.E. Cote (NFPA), 1991.
[7] Hefetz, Uriel, "Method and device for extinguishing fires in oil wells",
(Patent), U. S. Patent number 3973631, 1976, Available at:
http://www.freepatentsonline.com/3973631.html.
[8] Julia Turner, "How do you extinguish a oil-well fire?" 2003, Available
at: http://www.slate.com/?id=2080469
[9] Kenneth Kuan-yun K., "Principles of combustion", Weily-Interscience,
2005.
[10] Langhaar H. I., "Dimensionless analysis and theory of models", John
Wiley & Sons, 1971.
[11] Lewis, E.V. "Principles of Naval Architecture; Society of Naval
Architects, 1990.
[12] Mazaheri, K., Shahidinegad, "Study on the behavior of supersonic jet"
(in Persian), Third Annul Conference of Mechanical Eng., The Society
of Mechanical Eng., Amir Kabir University, March, 1995, Tehran, Iran.
[13] Ninth International Symposium on Combustion, Cornell University,
Ithaca, New York, August 27 to September1, Combustion Institute,
1962.
[14] Raghunath, H.M. "Dimensional Analysis and Hydraulic Model Testing",
Asia Publishing House, 1967.
[15] Sedov L. I., ÔÇÿSimilarity and dimensional methods in mechanics", Tenth
Edition, CRC, 1993.
[16] SUT, Mechanical Eng. Dept., "Traditional Control of Oil well Fire", (in
Persian) Sharif University of Technology, 1987.