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2026-07

Sinopec: Establishing a High-Performance, Specialized Drilling Fluid Technology System to Lay a Solid Technical Foundation for Increasing Oil and Gas Reserves and Boosting Production

Drilling fluid is often referred to as the “lifeblood” of petroleum drilling operations and serves as the core technological foundation for ensuring the safe and efficient advancement of oil and gas exploration and production.

2026-07-01

Sinopec: Establishing a High-Performance, Specialized Drilling Fluid Technology System to Lay a Solid Technical Foundation for Increasing Oil and Gas Reserves and Boosting Production

30

2026-06

Shengli Oilfield: Multi-site Hydroxylamine Controllable Crosslinking System Boosts Crosslinking Efficiency by 4 Times and Gelation Time by 7.8 Times

"The injection pressure rose by 1.3 MPa, and the comprehensive water cut dropped by 7.2 percentage points!" At the site of Well Group LFLN3NB11 in Binnan Oil Production Plant, technicians stared intently at the fluctuating data on the monitoring screen, barely hiding their excitement.

2026-06-30

Shengli Oilfield: Multi-site Hydroxylamine Controllable Crosslinking System Boosts Crosslinking Efficiency by 4 Times and Gelation Time by 7.8 Times

30

2026-06

Jilin Oilfield: Six-Year Idle Well Fully Revitalized After Days of Fracturing Technical Breakthrough

As reported on April 20, the first batch of fracturing operations for 5 oil wells in the Dalaoyefu Operation Area of Jilin Oilfield has been successfully completed, kicking off the annual production targets.

2026-06-30

Jilin Oilfield: Six-Year Idle Well Fully Revitalized After Days of Fracturing Technical Breakthrough

30

2026-06

Dagang Oilfield: Natural Gas Huff-and-Puff Technology Delivers 7,600 Tons of Additional Oil This Year

After oil wells were put into production, water cut surged sharply, trapping operations in low-efficiency conditions characterized by excessive water output and limited crude oil recovery.

2026-06-30

Dagang Oilfield: Natural Gas Huff-and-Puff Technology Delivers 7,600 Tons of Additional Oil This Year

30

2026-06

Cangqing Oilfield’s Cutting-Edge Technology: Successful Independent Development of “Salt-Sensitive Intelligent Gel Profile Control” Technology

“The salt-sensitive intelligent gel profile control technology, independently developed by the National Engineering Laboratory for Exploration and Development of Low-Permeability Oil and Gas Fields in Changqing, has been tested in more than 20 wells in the field, resulting in a cumulative increase in oil production of over 4,000 metric tons.”

2026-06-30

Cangqing Oilfield’s Cutting-Edge Technology: Successful Independent Development of “Salt-Sensitive Intelligent Gel Profile Control” Technology

25

2026-06

The Tarim Oilfield’s Supercritical Carbon Re-injection Project Has “Stored” Over 20,000 Metric Tons of Carbon

China National Petroleum Corporation News (Correspondents Yang Haoyuan and Hou Fengyang) As of May 15, Xinjiang’s first supercritical carbon dioxide reinjection project—the Akemomu Gas Field Supercritical Carbon Dioxide Reinjection Project in the Tarim Oilfield—has been steadily increasing its output and improving efficiency.

2026-06-25

The Tarim Oilfield’s Supercritical Carbon Re-injection Project Has “Stored” Over 20,000 Metric Tons of Carbon
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