| 摘要 |
Downhole Logging tool communication apparatus 10, for carrying out a downhole communication method, comprises rotatable and/or longitudinally reciprocable drill pipe 12 including fixed or capable of being fixed in a co-rotative and/or co-reciprocable relationship at an in-use downhole end an in-use downhole logging tool 27. The logging tool includes a movement sensor 33, and the apparatus includes a motor, at a location remote from the logging tool, for causing rotation and/or reciprocation of the drill pipe in a borehole or wellbore 18. The apparatus 10 includes one or more control elements for selectively controlling operation of the motor so as to cause selective rotation and/or reciprocation of the drill pipe which causes movement of the logging tool, when fixed to the drill pipe, in a manner that is detectable by the movement sensor which generates a signal of the logging tool movement sensor that is indicative of rotation and/or longitudinal reciprocation of the downhole logging tool. |
