| 摘要 |
FIELD: pipeline transport. SUBSTANCE: invention relates to pipeline transport and it can be used for examination and diagnosing artesian wells and vertical main lines arranged at angle relative to ground surface. According to proposed method waterproof video camera type VB2IC-R36 or KPC-190SW, angle of aspect 92 degrees, in sealed titanium housing and with special polished glass type K8, 15 mm thick, under which adsorbent is introduced and furnished with halogen light sources, is lowered into object under examination from top, camera moving under gravity at a speed of 0.1 m/s. Triple-core cable with double insulation is moved after video camera. Cable is provided with length marks and it is coupled with ground digital recording video camera type DCRTRV17E Sony with monitor of 3.5 inch or the like, recording of video information is accompanied by commentary through microphone. Proposed system includes waterproof video camera type VB21C-R36 or KPC-190SW, angle of aspect 92 degrees, halogen light sources, digital recording video camera type DCR-TRV17E Sony with 3.5 inch monitor or the like, reel with triple-core cable in double insulation and length marks and independent 12 V supply source. EFFECT: possibility of examination and diagnosing of artesian wells and vertical pipelines. 3 cl, 3 dwg |
