| 摘要 |
<p>A system for injecting or withdrawing a fluid into or from a well that includes an injector vehicle (10) having a longitudinal axis (LI-LI) and is operable to position tubing (T) into the well. The system also includes a tubing supply vehicle (18) operable to provide tubing (T) to the injector vehicle. The tubing (T) is mounted on at least one spool (24), wherein the longitudinal axis (LI-LI) of the injector vehicle (10) is transverse to an axis of rotation of the spool (24) and transverse to a longitudinal axis (LT-LT) to the tubing supply vehicle (18). A spiral guide (36a, 36b) is used to transition tubing (T) during spooling and unspooling between a plurality of empty and full spools.</p> |
