发明名称 |
ELECTROSTATIC PARTICULATE COATING METHODS AND APPARATUS FOR FRACTURING FLUIDS |
摘要 |
Disclosed is a method and apparatus for making up fracturing fluid with coated proppant. The apparatus applies opposed electrical charges to the proppant and its coating to create a uniform coating without extensive mechanical mixing, and additionally, the apparatus applies opposed electrical charges to the coated proppant and fracturing fluid to enhance mixing. |
申请公布号 |
EP2890761(A1) |
申请公布日期 |
2015.07.08 |
申请号 |
EP20130832582 |
申请日期 |
2013.08.26 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
NEAL, KENNETH GREGORY;NGUYEN, PHILIP D. |
分类号 |
C09K8/60;E21B43/27 |
主分类号 |
C09K8/60 |
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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