论文部分内容阅读
中国石化西南石油工程公司四川钻井分公司申报的“气动绞车消音器”和“钻机离合器排气降噪阀”2项实用新型专利,日前通过获得国家知识产权局批准。据了解,井队使用的气动绞车上常用的消音器虽能起到消音效果,但其在排出压缩空气的同时会将油雾器内的油液一并排出,排出的油液在消音器内无法形成阻挡,进而在压缩空气的作用下,从消音器内向外四处喷溅,造成环境污染。针对这一现状,该公
China Petrochemical Southwest Petroleum Engineering Company, Sichuan Branch of drilling applications, “” pneumatic winch muffler “and” rig clutch exhaust noise reduction valve "2 utility model patents, a few days ago by the State Intellectual Property Office approved. It is understood that although the commonly used muffler on a pneumatic winch used by the crew can play a silencing effect, the oil discharged from the oil mist will be discharged together with the compressed air while the discharged oil is in the muffler Can not form a barrier, and then under the action of compressed air, splashed from the silencer inside out, causing environmental pollution. In response to this situation, the public