The utility model discloses an oil well sampling blowout preventer used in the petroleum industry, which is arranged on a sampling valve or a sampling joint of an oil well, prevents oil splashing and protects the environment when the oil sample is obtained. The oil well sampling blowout preventer comprises a shell and a baffle, wherein, the shell is provided with a sampling connecting hole; the baffle plate is fixed on the upper part of the inner cavity of the shell, and is positioned above the sampling connecting hole, and the oil splash is prevented by a baffle and a casing. Improve the sampling efficiency, protect the environment and protect the ecology, and realize the preliminary gas-liquid separation of the oil samples.
【技术实现步骤摘要】
【技术保护点】
1.油井取样防喷器,其特征是本防喷器包括壳体(6)和挡板(2),壳体(6)上设有取样连接孔,挡板(2)固定在壳体(6)内腔的上部、位于取样连接孔的上方。
【技术特征摘要】
【专利技术属性】
技术研发人员:李宏延,杨国宾,关春辉,崔战国,王军,刘志华,
申请(专利权)人:中国石油化工股份有限公司,中国石油化工股份有限公司胜利油田分公司海洋采油厂,
类型:实用新型
国别省市:11
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