发明名称 |
COMPRESSIBLE CARBONACEOUS PARTICULATE MATERIAL AND METHOD OF MAKING SAME |
摘要 |
A carbonaceous particulate material is provided that is characterized by having a reversible volumetric expansion/contraction in fluid media (“VR”) of greater than or equal to (≧)3% between 4,000 psi and 10,000 psi. The porous carbonaceous particulate material of the present disclosure is also characterized by having a true density, (“PT”), of 1.2 g/cc≦PT≦2.0 g/cc, when milled to−-200 mesh and has a d50 particle size distribution of about 15 μm. This is the consequence of the instant material exhibiting a high level of closed porosity with very small pores, in contrast with prior art materials that would have a wider range pore sizes for the closed pores. |
申请公布号 |
US2015184495(A1) |
申请公布日期 |
2015.07.02 |
申请号 |
US201314140730 |
申请日期 |
2013.12.26 |
申请人 |
Zhou Changjun;Nelson Richard D. |
发明人 |
Zhou Changjun;Nelson Richard D. |
分类号 |
E21B43/12;C01B31/08 |
主分类号 |
E21B43/12 |
代理机构 |
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代理人 |
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主权项 |
1. A porous carbon material characterized by having a reversible volumetric expansion/contraction in a fluid media, VR, of ≧3% between 4,000 psi and 10,000 psi. |
地址 |
Naperville IL US |