On March 1, 1998, the company was established in Karamay. After the establishment of the company, the first well, the Qidong District Well 7131, was repaired on March 7.

The quality management organization was established in February 2001, and on September 5, China Classification Society approved the company's quality management system.

Entering the Kazakh market in 2003, it signed a cooperation agreement with Kazakh Badiz Petroleum for well repair operations

On January 24, 2005, the company's board of directors decided to elect Mr. Zheng Jun as chairman. The company improved its internal control system. In the same year, the company passed the plan of Jianye Company to acquire and reorganize Xinyi Company.

The company formulates training plans for new employees who graduate from colleges and universities, injecting new blood into the company's development. In the same year, Yang Xiaodong was responsible for the project of pressure-taking operation. The company added new pressure-taking operation qualifications, laying the foundation for the establishment of Changqing Oilfield pressure-taking operation department.

The company completed the shareholding reform, applied for the New Third Board and successfully listed it.

While stabilizing the domestic market, the Ukrainian project was officially launched

Karamay Jianye Energy Co., Ltd.'s Ukrainian project won the first battle and opened a new chapter in international business

Beijing Luanyu was established to be responsible for all overseas businesses. The company has determined the management model of the joint development of three lines: domestic oil service (Karamay Jianye), automated well repair equipment development (Zhongcheng Research Institute), overseas oil service and trade (Beijing Luanyu).

Karamay Jianye Energy Co., Ltd. wins the bid for Uzbekistan project to open up new international markets

Jianye Energy Uzbek subsidiary won the first battle, and the first side drilling was successfully completed