发明申请
- 专利标题： Lightweight composite particulates and methods of using such particulates in subterranean applications
- 专利标题（中）： 轻质复合颗粒和在地下应用中使用这种颗粒的方法
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申请号： US10852785申请日： 2004-05-25
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公开(公告)号： US20050284631A1公开(公告)日： 2005-12-29
- 发明人: Philip Nguyen , Lewis Norman
- 申请人： Philip Nguyen , Lewis Norman
- 主分类号： C09K8/62
- IPC分类号： C09K8/62 ; C09K8/80 ; E21B43/04
摘要：
The present invention relates to lightweight composite particulates and their use in subterranean applications such as production enhancement and completion. One embodiment of the present invention provides a method of forming a lightweight particulate suitable for use as proppant or gravel in a subterranean operation comprising the steps of forming a substantially homogeneous mixture of PET and a filler material; forming the homogeneous mixture into particulates suitable for use in a subterranean environment. Other embodiments of the present invention provide methods of treating, fracturing, and gravel packing a chosen zone in a subterranean formation.
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