稠油开发中次生H_2S的预防与控制  

Prevention and Control of Secondary H_2S in Heavy Oil Production

作　　者：秦永宏[1] 

机构地区：[1]辽河石油勘探局工程技术部,辽宁盘锦124010

出　　处：《石油钻探技术》2008年第2期81-83,共3页Petroleum Drilling Techniques

摘　　要：针对各油田在稠油开发过程中次生H2S中毒事故的频频发生,探讨了该气体的产生机理,分析了其可能的来源,指出了目前油田在次生H2S预防与控制工作中存在的问题,并阐述了其研究方向和稠油开发过程中预防与控制次生H2S的具体措施。认为次生H2S的产生是可预知的,而且较原生H2S的预防与控制还要容易。Considering the secondary H2S poisoning accident frequently occurred in other oilfields dur ing heavy oil production, the generation of H2S was discussed and the origin of it was analyzed. The exist ing problems in the prevention and control of secondary H2S in oilfield were provided. The research direc tion and the prevention and control of secondary H2S during heavy oil production were illustrated. This pa per pointed out that generation of secondary H2S can be predicted and is easier to prevent and control corn pared with original H2S.

关 键 词：次生 H2S 稠油开采 预防措施 控制 

分 类 号：TE345[石油与天然气工程—油气田开发工程]