| 摘要 |
Apparatus is provided for use in a well from a floating vessel involving suspension means mounted on a vessel above the well in fixed relationship to the well such that flexible means may run into the well from the vessel over the suspension means and over first and second means which are attached to the vessel and the well respectively to provide parallel vertical runs between the first means and the suspension means, between the suspension means and the well, and between the second means and the first means, the vessel having a well tool such as a logging tool suspended from the flexible means in the well and running from the second means horizontal to means on the vessel operating the tool.
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