发明名称 |
DRAG REDUCTION OF ASPHALTENIC CRUDE OILS |
摘要 |
The process begins by obtaining a first batch of monomers selected from a group of acrylates with a molecular weight equal to or less than butyl acrylate and/or methacrylate with a molecular weight equal to or less than butyl methacrylate. A second batch of monomers is then selected from a group of acrylates with a molecular weight greater than butyl acrylate and/or methacrylate with a molecular weight greater than butyl methacrylate. A mixture is then prepared by mixing the first batch of monomers and the second batch of monomers, wherein the second batch of monomers are greater than 50% by weight of the mixture. Finally, the mixture is polymerized to produce a drag reducing polymer. The drag reducing polymer is capable of imparting drag reducing properties in liquid hydrocarbons. |
申请公布号 |
US2012000544(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
US201113209119 |
申请日期 |
2011.08.12 |
申请人 |
BAO ZHIYI;MILLIGAN STUART N.;OLECHNOWICZ MICHAEL;CONOCOPHILLIPS COMPANY |
发明人 |
BAO ZHIYI;MILLIGAN STUART N.;OLECHNOWICZ MICHAEL |
分类号 |
F17D1/16;C08F20/00 |
主分类号 |
F17D1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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