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Estudio numerico de la corrida de diablos para el mantenimiento de la produccion en oleoductos

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CAPÍTULO 2<br />

MARCO TEÓRICO<br />

pue<strong>de</strong> <strong>en</strong>suciar <strong>la</strong> l<strong>en</strong>te, <strong>en</strong> cambio <strong>la</strong> cámara se ajusta atrás <strong>de</strong>l diablo así <strong>la</strong><br />

l<strong>en</strong>te no se <strong>en</strong>sucia. Entonces este diablo graba <strong>en</strong> <strong>la</strong> dirección inversa <strong>de</strong>l<br />

movimi<strong>en</strong>to <strong>de</strong>l propio diablo y da testimonio <strong>de</strong> <strong>la</strong>s condiciones internas <strong>de</strong> <strong>la</strong><br />

tubería <strong>de</strong>spués <strong>de</strong> haber corrido <strong>el</strong> diablo (Inspection tools with high r<strong>el</strong>iability<br />

for the safety of trunk lines including tight b<strong>en</strong>ds, 2005). Este diablo se muestra<br />

<strong>en</strong> <strong>la</strong> figura 2.21.<br />

Figura 2.21. Diablo cámara (Inspection tools with high r<strong>el</strong>iability for the safety of trunk lines<br />

including tight b<strong>en</strong>ds, 2005)<br />

Ejemplo <strong>de</strong> una fotografía <strong>en</strong> una línea <strong>de</strong>l flujo <strong>de</strong> este diablo cámara se<br />

muestra <strong>en</strong> <strong>la</strong> figura 2.22. Esta imag<strong>en</strong> capturada por este diablo reve<strong>la</strong> <strong>la</strong> forma<br />

circunfer<strong>en</strong>cial <strong>de</strong> <strong>la</strong> tubería. Durante <strong>el</strong> uso <strong>en</strong> <strong>el</strong> campo, este diablo ha<br />

mostrado exc<strong>el</strong><strong>en</strong>te durabilidad y habilidad <strong>para</strong> pasar a través <strong>de</strong> <strong>la</strong> tubería<br />

(Inspection tools with high r<strong>el</strong>iability for the safety of trunk lines including tight<br />

b<strong>en</strong>ds, 2005).<br />

Figura 2.22. Imag<strong>en</strong> captada por <strong>el</strong> diablo cámara (Inspection tools with high r<strong>el</strong>iability for<br />

the safety of trunk lines including tight b<strong>en</strong>ds, 2005)<br />

40

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