Abstract: With the increase of drilling speed and deep exploration in offshore oil fields, there are more and more directional Wells and complex Wells, and cable sticking accidents occur frequently in open hole wireline logging, which seriously affect the logging time and operating cost. In this paper, by studying the performance characteristics of CHT and TTEN curves of total cable tension of cable sticking in offshore oil fields in recent years, the correlation coefficient C between the two is calculated as the cable sticking warning parameter, the warning threshold C1 and C2 are studied, and the cable sticking status is divided into three levels: low risk, medium risk and high risk. And developed a visual cable sticking early warning system, in the open hole logging, in the cable sticking in the "golden 3 minutes" to realize intelligent identification and early warning, timely remind the field engineers quickly unstuck, to avoid cable stuck accident. Up to now, the early warning system has been applied 27 times in domestic offshore oil fields, realizing the "zero fishing" accident of cable sticking and greatly saving the operating cost.