Tarim Oilfield retrieves six-meter core sample from 8080 meters depth

China's Tarim Oilfield, located at the northern edge of the Taklamakan Desert, has successfully completed a six-meter continuous core sample retrieval at a depth of 8080 meters. The core, originating from Cambrian-era rock formations dating back 500 million years, represents a significant advancement in the exploration of deep oil and gas resources.

Experts have highlighted the sample's importance in assessing the potential for oil and gas generation at these depths. "These are treasures," stated Xu Yanan, director of the Tarim Oilfield Exploration Department. "With these valuable rocks, we can analyze and evaluate the oil and gas generation capacity below 8000 meters, as well as the thickness and maturity of the hydrocarbon resources."

The achievement is part of China's broader effort to explore and exploit deep-seated oil and gas reserves. To date, Tarim Oilfield has drilled over 270 wells exceeding 8000 meters in depth, accounting for more than 50 percent of China's total deep wells. The country is also working towards completing the record-breaking "Deep Earth Teco 1" well, designed to exceed 10,000 meters, with completion expected in 2025.

Tarim Oilfield is a key component of China's energy production, aiming to become the nation's largest production base for ultra-deep oil and gas resources. Advances in drilling technology and exploration methods are crucial for efficiently tapping into the country's substantial, deep-lying energy reserves.