某半潜式钻井平台制淡量不足原因分析

Analysis of Causation on Insufficient Fresh Water Generating Quantity for Semi-submersible Drilling Platform

某半潜式钻井平台采用利用柴油机缸套水废热的蒸发式制淡装置,在该平台的作业区域发生变化后,发现制淡量明显降低。文章从设计原理和现场测量数据两方面分析得出制淡量不足的原因,并提出相应的解决方案。

A semi-submersible drilling platform adopts the evaporative fresh water generator using the waste heat of the diesel engine jacket water.However,the fresh water generating quantity decreases significantly when the operation area of the platform changes.It analyzes the causation of the insufficient fresh water generating quantity in view of both design principle and field-measurement data,and proposes the corresponding solutions.