Abstract: Activation of an automatic driving feature in a vehicle is detected by evaluating sequential vehicle operation data against subtractive and additive heuristic rules that define a likelihood of an automatic driving feature having been engaged as a function of vehicle performance. The sequential vehicle operation data, which does not include an explicit indication of whether the automatic driving feature was engaged, is provided for time intervals of a trip made by the vehicle. Automatic driving information is generated, which provides an indication of whether the automatic driving feature was engaged during a subset of the time intervals.

Abstract: In the representative embodiment of the invention disclosed herein, new and improved tool-orienting apparatus is adapted to be secured on a well tool that is to be moved through a highly-deviated well bore. To assure that the well tool will remain in a selected angular orientation as it is moved in a well bore, the orienting apparatus includes a pair of oppositely-directed generally-helical guide rails that are respectively terminated in lateral projections that are eccentrically located on one side of the orienting apparatus so that the unbalanced weight of a well tool carrying the orienting apparatus will cause the tool to roll over into a selected angular orientation when the tool is being moved through a deviated well bore interval with the lateral projections riding on the lower wall of the well bore interval.