Rotary steerable drilling system field working

Tianyi company started to develop the Rotary steerable drilling system since 2008.And the system has obtained 7 national patents.After eight years of hard work, in 2016, the first set of D-guider rotary steerable drilling system passed the product appraisal in China and was highly appraised by experts of the appraisal committee.TPEC independently developed the Rotary steerable drilling system, and broke the monopoly of foreign companies on the market of directional well, improved the competitiveness of China's drilling industry in the international market。

　　The fastest

　　In July 2018, the Great Wall drilling team(70077) used Tianyi Rotary steerable drilling system conduct the deviation section operation work. This construction completed the design requirements of a single trip drilling, which took 213 hours, 777 meters of footage, and the drilling team completed the drilling task in 38 days, and setting a record for the fastest completion cycle of horizontal Wells in Liaohe region.

　　The longest

　　In August 2018, the Great Wall drilling team(70038) used the Tianyi Rotary steerable drilling system set a record of 353.3 hours of drilling time and 965 meters of drilling penetration.

　　The biggest

　　In July 2018, the Great Wall drilling team(70077) used the Tianyi Rotary steerable drilling system to conduct deviation section operation.And create the biggest dog leg degrees 9.1 ° / 30 m.

　　The most accurate

　　In November 2018, the Great Wall drilling team(70038) lost the borehole which had been successfully completed during the operation of 257-h213 deep well, and used Tianyi Rotary steerable drilling system pinpointed the wellhead.Then Completed the drilling task.

　　In 2018, Tianyi Rotary steerable drilling system has been carried out in liaohe region for 8 times, with a total drilling time of 2,057.38 hours and a total footage of 4,326.38 meters.

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