发明名称 |
TRANSFER OF FINELY GROUND WEIGHT MATERIAL |
摘要 |
A method for transferring a finely ground weight material for use in drilling fluids including providing the finely ground weight material to a pneumatic transfer vessel and supplying an air flow to the finely ground weight material in the pneumatic transfer vessel. Furthermore, transferring the finely ground weight material from the pneumatic transfer vessel to a storage vessel. Additionally, a method for transferring a finely ground weight material for use in drilling fluids including modifying a particle distribution of the finely ground weight material and sealing the finely ground weight material in a pneumatic transfer vessel. Further, supplying an air flow to the finely ground weight material in the pneumatic transfer vessel and transferring the finely ground weight material from the pneumatic transfer vessel to a storage vessel.
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申请公布号 |
CA2609500(C) |
申请公布日期 |
2011.03.15 |
申请号 |
CA20072609500 |
申请日期 |
2007.11.02 |
申请人 |
M-I LLC |
发明人 |
CURTIS, WRAY;LEE, JOHN;YOUNG, STEVE;MATLOCK, WAYNE |
分类号 |
E21B21/01;B65G53/22;B65G65/30;B65G69/06;C09K8/03;E21B21/06;F17C5/06;F17C6/00;F17D3/01 |
主分类号 |
E21B21/01 |
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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