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</html><description>This study aims to quantify the costs of unplanned sidetrack operations to drilling in North America by estimating the frequency of sidetracks, the reason the sidetrack was needed, typical amount of lost footage and time due to the sidetrack being required.</description><thumbnail_url>https://www.hpinc.com/wp-content/uploads/2025/07/HP-Default-Image-1-1024x768.png</thumbnail_url><thumbnail_width>1024</thumbnail_width><thumbnail_height>768</thumbnail_height></oembed>
