Company history

 — The project department was established to develop 250T top drive series with China Research Institute;

— Top Drive Branch was established to develop the250T top drive series;

— The first 250T top drive was produced and the well test was carried out;

— The 250T top drive was passed the appraisal by CNPC appraisal experts, and the branch developed 350T top drive in the same year;

— Panjin Liaohe Oilfield Tianyi Petroleum Equipment Co., Ltd. (TPEC) was registered and established to develop, produce and sell the top drive drilling system independently developed by TPEC, and 500T top drive was developed and produced at the end of the year;

— Rotary steering drilling system and direct drive top drive was developed;

— The first low-temperature top drive in China was developed and produced;

— Top drive for inclined vertical wells was developed;

—  The 750T top drive, hydraulic top drive, iron driller and top drive casing running device was researched and developed;

— ООО «ТПЕС-СЕРВИС» was registered and established in Russia;

— D-Guider rotary steering drilling system independently developed by TPEC successfully passed the product appraisal.