摘要
直流地电位梯度法(DCVG)技术和ACVG技术之间有极强的互补性;针对阴极保护有效性评价,目前只开展通电电位检测,检测结果不可靠,CIPS密间隔电位检测可对阴极保护系统进行全面评价,评价结果科学可靠。
DCVG technology and acvg technology are highly complementary;For the effectiveness evaluation of cathodic protection,only on potential detection is carried out at present,and the detection results are unreliable. CIPS dense interval potential detection can comprehensively evaluate the cathodic protection system,and the evaluation results are scientific and reliable.
作者
颜本翔
Yan Benxiang(Technical Monitoring Center of TUHA Petroleum Exploration and Development Co.,Ltd,Shanshan 838202)
出处
《石化技术》
CAS
2022年第3期69-70,共2页
Petrochemical Industry Technology
关键词
电压梯度
土壤电阻率
防腐层缺陷
Voltage gradient
Soil resistivity
Defect of anticorrosive coating
