Research on Safety Precautions while Testing Offshore Sour Gas Wells
Testing sour gas wells safely is still a difficult problem in the world, and testing offshore gas wells with sulfureted hydrogen (H2S) presence requires an even higher safety level. But offshore researches published are limited, and standards, principles, regulations and manuals are scattered. Distinctive structures of well bore, well head and surface, and peculiar emergency response plan, are all need deep research. Based on the long term study on high pressure high temperature well development both on land and offshore, a brief introduction about hazards of H2S during well testing, and the difference between on land and offshore well testing is given firstly. Then, according to monitoring, alarming and precaution measures to H2S effusion in the field, typical potential engineering accidents and treating methods when testing offshore sour wells are studied. The results are helpful to establishing regulations on testing offshore sour wells.
well testing H2S safety offshore
GAO Baokui JIA Zhigang
Department of Oil and Gas Engineering,China University of Petroleum,Beijing 102200,China
国际会议
The 2008 International Symposium on Safety Science and Technology(2008年安全科学技术国际会议)
北京
英文
2345-2349
2008-09-24(万方平台首次上网日期,不代表论文的发表时间)