1[1]Hussain Aand Rochford D. B. Enhancing Produced Water Quality in Kuwait Oil Company. SPE paper 38797, presented at the 1997 SPE Annual Technical Conference, San Antonio Texas, USA(5～ 8 October 1997)
2[2]Garbutt C. F. Innovative Treating Processes Allow Steamflooding With Poor Quality Oilfield Water. SPE paper 38799, presented at the 1997 SPE Annual Technical Conference, San Antonio Texas, USA(5～8 October 1997)
3[3]Madian E. S et al.. Treating of Produced Water for Surface Discharge at the Arun Gas Condensate Fieled. SPE paper 28946, presented at the SPE International Symposium on Oilfield Chemistry, San Antonio Texas, USA( 14 ～ 17)February 1995 )
4[4]Hjelmas T. A et al.. Produced Water Reinjection: Experiences From Performance Measurements on Ula in the north Sea. Presented at the international conference on Health, Safety & Environment, New Orleans Louisiana, USA (9～12)June 1996)
5[5]Lawrence A. W et al.. Regional Assessment of Produced Water Treatment and Disposal Practices and Research Needs. Presented at the SPE/EPA Exploration & Production Environmental Conference. Houston TX, USA(27～29 March 1995)
6[6]Hughes S. W et al.. Produced Water Treatment Technologies: A Case Study. Presented at the Second International Conference on Health, Safaty & Environment in Oil & Gas Exploration & Production. Jakarta Indonesia(25～ 27 January 1994)
7[7]Bates J. B. Clarification of Produced Water in the Oil and Gas Industry. USP 5543043(1996)
8[8]Hubred G. L et al.. Flotation Methood and Apparatus. USP 5643459(1997)
9[9]McCasland E. D. Apparatus and Method for Separating Fluids Having Different Specific Gravities, Such as Oil and Water. USP 5637234(1997)
10[10]Seureau J.J et al.. A Three-Phase Separator for the Removal of Oil and Solid From Produced Water. Presented at the SPE 69th Annual Technical Conference and Exhibition, New Orleans LA USA(25 ～28 September 1994)
