US PATENT SUBCLASS 166 / 353
.~.~.~ Having means to move vessel to precise location

Current as of: June, 1999
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166 /   HD   WELLS

335  DF  SUBMERGED WELL {10}
351  DF  .~ Means removably connected to permanent well structure {7}
352  DF  .~.~ Surface vessel {3}
353.~.~.~ Having means to move vessel to precise location

DEFINITION

Classification: 166/353

Having means to move vessel to precise location:

(under subclass 352) Process or apparatus including provision to cause the buoyant structure to be displaced from a remote position to a more exact position to be suitable for use with a well.