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专利名称：Seat apparatus and method发明人：Kellner, Justin申请号：AU2013273743申请日：20131220公开号：AU2013273743B2公开日：20151126
摘要：#$%^&*AU2013273743B220151126.pdf##### 1000465087_2.docx ABSTRACT Adownhole fracturing system including a seat assembly having a plurality of like-sizedopenings therein. Each of the like-sized openings has a cross sectional area
complementary to a corresponding plurality of objects such that each of the objects ismatable therewith to substantially inhibit fluid flow through each like-sized opening. Theobjects have dimensions insufficient to mate with an opening in a next adjacent upstreamseat assembly. A method of hydraulic fracturing is also included.
申请人：Baker Hughes Incorporated
代理人：Freehills Patent Attorneys
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