发明名称 |
METHOD OF ADJUSTING PROPERTIES OF DRILLING FLUIDS AND APPARATUS FOR USE IN SUCH METHODS |
摘要 |
The present invention provides a method of determining a physiochemical property of a drilling fluid at a drilling site during a drilling phase, said method comprising detecting a nuclear magnetic resonance signal from out-of-hole drilling fluid at said site and calculating therefrom a value indicative of said property.
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申请公布号 |
US2012013335(A1) |
申请公布日期 |
2012.01.19 |
申请号 |
US201013254426 |
申请日期 |
2010.03.02 |
申请人 |
SAASEN ARILD;VAN DER ZWAAG CLAAS;OMLAND TOR HENRY;AMUNDSEN PER AMUND;STATOIL ASA |
发明人 |
SAASEN ARILD;VAN DER ZWAAG CLAAS;OMLAND TOR HENRY;AMUNDSEN PER AMUND |
分类号 |
G01V3/32;E21B21/06;E21B47/00 |
主分类号 |
G01V3/32 |
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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