发明名称 USE OF FOAM SHAPER MEMORY POLYMER TO TRANSPORT ACID OR OTHER WELLBORE TREATMENTS
摘要 <p>An embodiment provides a device that includes a shape memory member having a sealed outer surface and a permeable inner mass and a selected fluid placed and sealed within the inner mass at a first temperature. The selected fluid is released from the inner mass when the shape memory member is heated to a second temperature.</p>
申请公布号 EP2480751(A2) 申请公布日期 2012.08.01
申请号 EP20100819397 申请日期 2010.09.22
申请人 BAKER HUGHES INCORPORATED 发明人 BARNARD, JASON J.;GABRYSCH, ALLEN D.
分类号 E21B33/12;C09K8/92;E21B33/122 主分类号 E21B33/12
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