| 摘要 |
A system for testing an underground formation penetrated by a well includes a downhole tool that is configured to be coupled to a work string and that includes an outer surface, a connection for coupling a stabilizing sub to the downhole tool, a nd at least one portion configured to receive a frame. The system further includes a plurali ty of stabilizing subs that are configured to be coupled to the downhole tool, a plurality of frames configured to be detachably mounted on the at least one portion of the downhole tool, a nd at least one measuring device configured to be secured in at least one of the plurality o f frames. The stabilizing subs each have an outer surface that defines an offset relative to the outer surface of the downhole tool, wherein a first of the plurality of stabilizing subs h as a first stabilizing sub offset, and the plurality of frames each have an offset relative to the outer surface of the downhole tool and an aperture for receiving a measuring device, wherein a first of the plurality of frames has a first frame offset determined by the first stabilizing sub offset.
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