发明名称 Methods of preparing degradable materials
摘要 Methods of creating degradable particulates in a subterranean environment. The methods provide a degradable material supercritical fluid mixture that comprises degradable material into a wellbore penetrating a subterranean formation and provide an orifice between the wellbore and the subterranean formation wherein the pressure in the subterranean formation is less than the pressure in the wellbore. The degradable material supercritical fluid is then fed through the orifice into the subterranean formation such that the degradable material supercritical fluid mixture expands through an orifice into the lower subterranean formation and particulates are formed.
申请公布号 US8846584(B2) 申请公布日期 2014.09.30
申请号 US201213435217 申请日期 2012.03.30
申请人 Halliburton Energy Services, Inc. 发明人 Mang Michael N.
分类号 C09K8/60;C08L101/16;C09K8/516;C09K8/80;C09K8/68;C09K8/88;C08J3/12;C04B28/02;C09K8/62;C09K8/487;C09K8/467;C09K8/035 主分类号 C09K8/60
代理机构 McDermott Will & Emery LLP 代理人 McDermott Will & Emery LLP ;Soehnge Holly
主权项 1. A method comprising: providing a degradable material supercritical fluid mixture that comprises degradable material into a wellbore penetrating a zone within a subterranean formation; providing an orifice between the wellbore and the zone within the subterranean formation wherein the pressure in the zone within the subterranean formation is less than the pressure in the wellbore; feeding the degradable material supercritical fluid through the orifice into the zone within the subterranean formation such that the degradable material supercritical fluid mixture expands through an orifice into the zone within the subterranean formation; and, allowing degradable particulates to form.
地址 Houston TX US