发明名称 |
Fremgangsmåte for å forbedre strömningsegenskapene til sement- og ikke-sementmaterialer |
摘要 |
<p>A method of improving the flow properties of at least one dry particulate cementitious or non-cementitious material comprises dry-blending a particulate flow enhancing additive with said cementitious or non-cementitious material, said additive being comprised of a particulate solid absorbent material having a flow inducing polar-molecule-producing chemical absorbed thereon. A method of transporting the material comprises placing the blended material in a storage tank, transporting the storage tank to a location of use and conveying the blended material out of the storage tank.</p> |
申请公布号 |
NO20011798(D0) |
申请公布日期 |
2001.04.09 |
申请号 |
NO20010001798 |
申请日期 |
2001.04.09 |
申请人 |
HALLIBURTON ENERGY SERVICES INC |
发明人 |
HEATHMAN, JAMES F.;REDDY, BAIREDDY R;SWEATMAN, RONALD E.;DEALY, SEARS T |
分类号 |
C04B20/10;C04B28/02;C04B40/00;C09K8/46;(IPC1-7):C04B |
主分类号 |
C04B20/10 |
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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