News

The Jinhai Oil Production Plant of Liaohe Oilfield has solved the sand production problem through an integrated process.

13

2026-03

The Jinhai Oil Production Plant of Liaohe Oilfield has solved the sand production problem through an integrated process.

On March 5th, at the site of Well Wawa 38-39-K033CH in Jinhai Oil Production Plant of Liaohe Oilfield, after the application of the gravel packing technology, …

The oil and gas equivalent production of Changqing Oilfield has rapidly exceeded 10 million tons.

06

2026-03

The oil and gas equivalent production of Changqing Oilfield has rapidly exceeded 10 million tons.

​Just after the Spring Festival, good news came from the production frontline of Changqing Oilfield: As of February 21, the oil and gas production equivalent …

The first trial of the electric pump fishing-uplift technology in the Tarim Oilfield was a success.

23

2026-01

The first trial of the electric pump fishing-uplift technology in the Tarim Oilfield was a success.

On January 21st, the Wunan 3-2-13X well of the Tarim Oilfield was officially put into operation. This well successfully completed the lowering of the retrievab…

The Daqing Oilfield has maintained a stable output of over 10 million tons for 24 consecutive years through tertiary oil recovery.

12

2025-12

The Daqing Oilfield has maintained a stable output of over 10 million tons for 24 consecutive years through tertiary oil recovery.

As of December 3rd, Daqing Oilfield, the worlds largest research and production base for tertiary oil recovery, has achieved a tertiary oil recovery output of …

Zhejiang Oilfield has set a new domestic record for deep shale gas drilling.

05

2025-12

Zhejiang Oilfield has set a new domestic record for deep shale gas drilling.

On November 28th, it was learned that the Daan 1H28-4 well, located in the Linjiang syncline of the Daan block in western Chongqing, was successfully drilled.

The self-developed integrated production line of Huabei Oilfield has enhanced the efficiency of pipeline business.

28

2025-11

The self-developed integrated production line of Huabei Oilfield has enhanced the efficiency of pipeline business.

On November 24th, the "laser rust removal + automatic anti-corrosion" integrated pipeline production line independently developed by Tiancheng Lide C…

Changqing Oilfield Pioneers a New Path for Shale Oil Production Growth

21

2025-11

Changqing Oilfield Pioneers a New Path for Shale Oil Production Growth

On November 12th, it was learned that a well at the shale oil fracturing site in the main oilfield area of Longdong in Changqing Oilfield successfully complete…

Liaoyang Petrochemical: Adapting to the Seasons to Ensure the Production of Low Pour Point Diesel

14

2025-11

Liaoyang Petrochemical: Adapting to the Seasons to Ensure the Production of Low Pour Point Diesel

​As temperatures in Northeast China continue to drop, the pressure to ensure a steady supply of low pour point diesel has been increasing.

The automatic pipe pusher device of the Downhole Operations Company of Dagang Oilfield reduces burden and empowers.

07

2025-11

The automatic pipe pusher device of the Downhole Operations Company of Dagang Oilfield reduces burden and empowers.

On November 3rd, at the well maintenance site of Well West 17-9 in the Downhole Operations Company of Dagang Oilfield, employees completed the operation tasks …