chemical paraffin inhibitor
... chemical oxygen demand化学需氧量 chemical paraffin inhibitor化学防蜡剂 chemical partitioning coefficient化学分配系数 ...
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经过调查，发现原油中含有机氯化物是造成设备腐蚀的原因，而原油中的有机氯化物是在油田采油过程中注入的含氯清、防蜡剂等化学剂所引起。
It was found by investigation and studying that the chlorine came from the wax-controlling chemicals which were added into the crude oil in oil - fields during production.
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