关键词: 防雷接地, 电阻, 测量, 钳型法

Abstract: Direct grounding method is mainly adopted as preventive measure for direct lightning in crude oil storage tanks. Lightning protection grounding resistance is an important indicator of the grounding system. Due to the effects of soil environment corrosion and so forth,corrosion of grounding device exists inevitably with the extension of running time. Then the resistance is affected,which affects the safe operation of oilfield facilities.Whether the grounding resistance value meets the requirements or not is effective means to prevent the oilfield production facilities from lightning strike and such natural disasters directly affect the safe production of oilfield. In measuring,there are many factors influencing the precision and accuracy of the instrument. If the ground wire resistance test is not accurate,it may also result in major safety accidents. Therefore,how to correctly measure the grounding resistance to ensure the effective grounding system is of great significance to oilfield production.

Key words: Home｜Journal Papers｜About CNKI｜User Service｜FAQ｜Contact Us｜中文《Petrochemical Safety and Environmental Protection Technology》 2017-05Add to Favorite Get Latest Update APPLICATION AND ANALYSIS OF GROUNDING FOR LIGHTNING AND DETECTION OF OILFIELD CRUDE OIL ST