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硫化氢(H2S)是一种无色、有毒的酸性气体,在原油生产中极大地增加了油气生产的生态危险。本文从王91块油藏特征入手,对硫化氢成因进行了分析,为油田开发中硫化氢防治工作提供依据。
Hydrogen sulfide (H2S) is a colorless, toxic acid gas that greatly increases the ecological risk of oil and gas production in the production of crude oil. This paper starts from the characteristics of Wang 91 reservoirs, analyzes the causes of hydrogen sulfide and provides the basis for the prevention and control of hydrogen sulfide in oilfield development.