buoyant weight

基本解釋

The buoyant force up equals the weight down.
向上的浮力等于向下的重量。
Fresh water is less buoyant than salt water so less weight is needed to overcome the buoyant force.
淡水的浮力要比咸水小，因此用于克服浮力的重力也較輕。
While designing the bottom structure of casing string for highly deviated wells, whether or not to use the floatation collar depends on the running friction and casing buoyant weight.
對(duì)于大斜度井設(shè)計(jì)套管柱下部結(jié)構(gòu)時(shí)，根據(jù)計(jì)算套管下人的摩阻和套管浮重決定是否采用漂浮接箍。
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