In order to improve drilling efficiency, by extending the life of drilling tools, and to provide a quantum leap in overall drilling performance in certain targeted applications, Top Select has established a service system for the whole drilling process from design to execution through the provision of a high technology turbo-drilling service. When applied in the correct application turbo-drilling can generally save drilling time by 40%-50% and overall drilling cost by 1/3. This technology causes the hole quality to be improved greatly which reduces the well bore tortuosity while drilling. Moreover, it can facilitate easier running of casing or production liner strings. Turbo-drilling is particularly well suited
to deep wells, heavy mud weight scenarios, high down hole temperatures as well as it is highly applicable in the formations with poor drillability by conventional approaches. Taking into account different formations and well conditions, Top Select can provide various combinations of diamond-impregnated bits and turbodrills of various configurations, which have been successfully used to drill directional wells, horizontal wells and highly deviated wells.