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Sinochem News.
com News Sinopec announced on December 15 that Sinopec has achieved another strategic breakthrough in shale oil exploration
.
The three shale oil exploration wells deployed by the East China Petroleum Bureau in the Subei Basin have obtained high-yield shale oil flows .
According to preliminary evaluations, Sinopec has established a favorable area of 420 square kilometers and 350 million tons of shale oil resources in the Qintong Sag area of the Subei Basin, demonstrating the good prospects for exploration and development in this area, and will open up crude oil resources in the Subei Basin in China.
Strategy takes over positions
.
Shale oil refers to unconventional petroleum resources stored in the tiny pores of shale layers.
At present, only North America has achieved large-scale commercial development of shale oil abroad
.
The shale oil in the Subei Basin is more than 3,000 meters deep, and the pressure is high, the storage space is smaller than the hair, and the development is difficult, which brings great challenges to drilling, fracturing and other technology
The Sinopec East China Petroleum Bureau combined with the actual exploration of the Subei Basin, strengthened the research on the formation conditions and enrichment rules of continental shale oil, and achieved a major breakthrough in shale oil exploration
.
In recent years, problems such as shale reservoir reconstruction have been overcome, and favorable development areas for shale oil have been optimized, and large-scale volume fracturing technology for shale oil has been formed, which guarantees high and stable production of shale oil and effective production
In recent years, Sinopec has continued to increase its shale oil exploration and development efforts and has continuously made major breakthroughs
.
In January 2021, Sinopec Exploration Branch acquired a high-yield shale oil and gas well-Taiye 1 well in Fuling, Chongqing.
