Feb 20, 2019, Heli won the bid of Shell work over project in Brunei.
On 25 June 2018,Heli (Tianjin) Oil Drilling Tech Service Co., Ltd has completed the share reform, formally renamed Heli (Tianjin) Tech Energy Co., Ltd. So far, Heli will focus more on the R&D of oil &gas technology and the combination of traditional oil industry and big data of the IOT. This also laid a solid foundation for the road to listing.
On June 26, 2018, Heli won the contract for workover service of high-power workover rigs in Misan Oilfield, Iraq again.
On March 16, 2017, Sinopec Exploration No. 4 drilling system was stationed in the Heli plant, and maintenance work officially began.
On August 15, 2017, after more than a month of sea transportation, Heli workover rigs and operating teams arrived at the Iraqi port of Umm Qasr and began customs clearance and transportation to Misan Oilfield. This marks Heli's considerable progress in overseas markets, especially in the Middle East.
On May 30, 2017, Heli successfully won the contract of drilling engineering for coalbed methane wells YSL1210 and YSL1213 in Yunlian block, Sichuan Province, Zhejiang Oilfield Company, and successfully completed the total workload of 44 directional wells on two platforms.
On February 18, 2016, in response to the Tianjin Government's policy of attracting investment, Heli (Tianjin) Oil Drilling Tech Service Co., Ltd purchased land and built factories in the Lingang Economic Zone of Binhai New Area, Tianjin, and was officially listed.
On September 26, 2016, the well control system of offshore oil 981 deepwater drilling vessel, known as China's "mobile land", was put into Heli plant for maintenance. This is the first time that NOV's well control system has been maintained in mainland China.
In 2003, Renqiu North China Petroleum Co., Ltd. was founded in Renqiu City, Hebei Province.