发明名称 |
Precipitated weighting agents for use in wellbore fluids |
摘要 |
A method of formulating a wellbore fluid that includes precipitating a weighting agent from a solution; and adding the precipitated weighting agent to a base fluid to form a wellbore fluid is disclosed. Fluids and methods of formulating wellbore fluids that contain dispersant coated precipitated weighting agents are also disclosed. |
申请公布号 |
AU2007296539(A1) |
申请公布日期 |
2008.03.20 |
申请号 |
AU20070296539 |
申请日期 |
2007.09.11 |
申请人 |
M-I LLC |
发明人 |
JARROD MASSAM;DAVID ANTONY BALLARD |
分类号 |
C09K8/03;C09K8/16;C09K8/32 |
主分类号 |
C09K8/03 |
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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