发明名称 Methods for modifying non-standard frac sand to sand with fracking properties
摘要 Methods for converting non-standard frac sand into sand with fracking properties using at least one jet pump.
申请公布号 US9375761(B1) 申请公布日期 2016.06.28
申请号 US201313986647 申请日期 2013.05.21
申请人 Walker-Dawson Interests, Inc. 发明人 Dawson Richard F.;Dawson Richard Ryan
分类号 B02C19/00;B08B3/02 主分类号 B02C19/00
代理机构 McGlinchey Stafford, PLLC 代理人 McGlinchey Stafford, PLLC ;Patty, II R. Andrew
主权项 1. A process for producing frac sand comprising: (a) passing sub-standard frac sand at least one time through at least one jet pump under processes and conditions sufficient to improve sub-standard frac sand into frac sand with at least the following properties: a sphericity value of 0.6 or greater, and a roundness value of 0.6 or greater; and (b) recovering the improved frac sand and/or the frac sand with the desired properties.
地址 Prairieville LA US