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公开(公告)号:US09315721B2
公开(公告)日:2016-04-19
申请号:US13599828
申请日:2012-08-30
IPC分类号: E21B43/267 , B32B5/16 , C09K8/80 , C09K8/68
CPC分类号: C09K8/805 , C09K8/685 , C09K8/80 , E21B43/267 , Y10T428/2991 , Y10T428/2998
摘要: The present invention provides modified proppants, and methods for their manufacture. In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations.
摘要翻译: 本发明提供改性的支撑剂及其制造方法。 在实施方案中,改性支撑剂包括支撑剂颗粒和水凝胶涂层,其中将水凝胶涂层施加到支撑剂颗粒的表面上并定位在表面上以产生经改性的支撑剂。 在实施方案中,公开了包含改性颗粒的制剂,并且公开了使用该制剂的方法。
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公开(公告)号:US20130233545A1
公开(公告)日:2013-09-12
申请号:US13599828
申请日:2012-08-30
IPC分类号: C09K8/80 , E21B43/267
CPC分类号: C09K8/805 , C09K8/685 , C09K8/80 , E21B43/267 , Y10T428/2991 , Y10T428/2998
摘要: The present invention provides modified proppants, and methods for their manufacture. In embodiments, the modified proppant comprises a proppant particle and a hydrogel coating, wherein the hydrogel coating is applied to a surface of the proppant particle and localizes on the surface to produce the modified proppant. In embodiments, formulations are disclosed comprising the modified particles, and methods are disclosed for using the formulations.
摘要翻译: 本发明提供改性的支撑剂及其制造方法。 在实施方案中,改性支撑剂包括支撑剂颗粒和水凝胶涂层,其中将水凝胶涂层施加到支撑剂颗粒的表面上并定位在表面上以产生经改性的支撑剂。 在实施方案中,公开了包含改性颗粒的制剂,并且公开了使用该制剂的方法。
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