发明名称 |
METHOD AND DEVICE FOR DETERMINING A RHEOLOGICAL TRANSITION LEVEL |
摘要 |
<p>Method for determining the thickness of an upper layer of a fluid mass comprising at least this upper layer and a lower layer lying thereunder, such as a waterway with a navigable upper layer and a viscous mud layer located thereunder, wherein the viscosity of the fluid of the lower layer is greater than the viscosity of the fluid of the upper layer, wherein a body freely movable in the fluid mass is moved through the fluid mass at a velocity such that the body enters a state of equilibrium substantially at the interface between the lower and upper layer; the depth position of the body is determined at successive points in order to know the thickness of the upper layer at these points; and the resistivity of the fluid in the vicinity of the body is measured at successive points.</p> |
申请公布号 |
EP2446225(B1) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20100734894 |
申请日期 |
2010.06.22 |
申请人 |
M.D.C.E. BVBA;DEMCO NV |
发明人 |
DRUYTS, MARCUS, PHILIPPUS, MARIA;BRABERS, PETERALV, MARTIEN |
分类号 |
G01C13/00;G01V3/02 |
主分类号 |
G01C13/00 |
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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