CAJ | 학술논문

阐述了国内外海上油田污水处理新技术的研究进展和应用情况,包括海上油田注水水源及水质处理技术、海水中硫酸盐去除技术及海底海水处理和就地注入工艺技术等。同时阐述了采出水回注和达标排放处理技术,重点论述了气浮技术、旋流分离技术、萃取技术、过滤技术、氧化技术及生化处理技术等在海上油田的研究进展及应用现状。最后展望了海上油田污水处理技术发展趋势,其重点是对现有技术的优化改进以及工艺的优化组合,以提高处理效率。
천술료국내외해상유전오수처리신기술적연구진전화응용정황,포괄해상유전주수수원급수질처리기술、해수중류산염거제기술급해저해수처리화취지주입공예기술등。동시천술료채출수회주화체표배방처리기술,중점논술료기부기술、선류분리기술、췌취기술、과려기술、양화기술급생화처리기술등재해상유전적연구진전급응용현상。최후전망료해상유전오수처리기술발전추세,기중점시대현유기술적우화개진이급공예적우화조합,이제고처리효솔。
In this paper, the advances and applications of treatment technologies for offshore oilfield wastewater were summarized. The seawater treatment technologies for injection, such asincluding sulphate removal from injection water, and subsea raw seawater injection are introduced. Re-injection and discharged wastewater treatment technologies are also discussed, among which flotation cyclone separation, filtration, extraction and oxidation technologies are especially addressed. The development trend of improvement and optimum combination of existing technologies were put forward.