| 摘要 |
FIELD: mining.SUBSTANCE: system designed for prevention of tangling of multiple communication lines routed along compensation sliding joint includes well completion means having compensation sliding joint, multiple communication lines and communication line ranging device installed on compensation sliding joint to support multiple communication lines in location place near external surface of compensation joint and adapted for prevention of tangling of multiple communication lines, thus allowing sufficient movement of multiple communication lines for adaptation for elongation and reduction of compensation sliding joint.EFFECT: prevention of tangling and knotting of multiple communication lines; easier use of well completion means in combination with multiple communication lines.29 cl, 10 dwg |
