CPC E21B 19/22 (2013.01) | 13 Claims |
13. A continuous conduit apparatus based on a guiding and injecting integrated mechanism, comprising a straightening apparatus and a pair of sprocket and chain clamping assemblies, the pair of sprocket and chain clamping assemblies are configured to clamp the conduit and pull the conduit to go downwards in a well or upwards in a lifting direction; between the pair of sprocket and chain clamping assemblies, a conduit guide channel applied for the conduit to passing through is formed; an inlet and an outlet of the conduit guide channel are not situated in a straight line,
wherein a sprocket set of one of the pair of sprocket and chain clamping assemblies located at a periphery comprises a driving wheel, a tensioning wheel, and a driven wheel; and a sprocket set of another of the pair of sprocket and chain clamping assemblies located in an inlier comprises at least a driving wheel and a driven wheel,
wherein the straightening apparatus is configured to straighten the conduit.
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