Fill in domestic gaps!PetroChina overcome another core technology!

Petroleum is a non -renewable resource

Improvement of harvesting is eternal theme

After more than 60 years of development

The main oil layer of Daqing Oilfield is about to enter the storage stage after entering

The harvest rate is every one percentage point increase

It is difficult to increase the score of 100 meters by 0.1 seconds

Recently, Daqing Oilfield exceeded the core technology

Fill in domestic gaps

All domestic

The price is half lower than abroad

Comprehensive performance is better than foreign products abroad

Strive to improve the harvest rate

Effectively reduce the cost of barrel oil

One liter and one drop

Demonstrate the power of petroleum technology

Composite drive technology upgrades have strongly supported the construction of 100 years of oilfield construction

"Relying on the major science and technology project of the group company, the first 2.0 surface active agent used by domestic raw materials to develop its own raw materials has been conducted on -site testing in the Xingbei Development Zone of Daqing Oilfield. Say. This marks the core technology of my country that has overcome the high -efficiency interface surface blocking active agent, and this "national character number" is more advanced and more effective.

Wu Xiaolin, the national May 1st Labor Medal winner, the national model of labor, and the "oil scientist" cultivation of PetroChina Group

The composite oil -driven technology is the strategic replacement technology of the Daqing Oilfield. As of the end of July, a total of 42.43 million tons of crude oil has been adopted, and the annual output has exceeded 4 million tons for 6 consecutive years. Application of independent innovation "older" surfactants has made my country the only country in the world that has a large -scale industrialized application three yuan composite oil mining technology, and has implemented "Chinese creation". However, as the development objects deteriorate, the compound drive effect gradually decreases, and the old -fashioned active agent has not fully adapted to the development needs of the oilfield. It is necessary to develop a more efficient 2.0 version of the surfactant to improve the economic effect of the composite drive technology. "Importing from abroad is not only costly, but also subject to people, restricting the further promotion and application of oilfield composite drive technology." Wang Gang said.

On -site test betting device

Only by mastering the key core technologies in your own hands can you be able to be firm in the rice bowl. In 2018, the Daqing Oilfield established the "Low -cost and High -efficiency Oil Exorizer Project", which focused on deepening the theory of oil -driven drive, developing a new high -efficiency composite system, and a solid step for the composite deduction of composite driving.

Scientific researchers carry out three yuan composite drive technology research

Through a large number of experimental research, the research staff of Daqing Oilfield revealed the transformation mechanism of the scarcity system and created the theory of phase transformation of the thin system. The research and development of the oil -driven system has laid the theoretical foundation. Based on this theory, in 2019, the Daqing Oilfield developed a small test product of the interface surface blocking active agent, which overcome the bottleneck of traditional surfactant interface tension and dissolved contradictions.

Interface Blocking surface active agent rock heart -driven experimental emulsification photo

In order to save costs, scientific researchers have adopted large renewable domestic raw materials instead of imported raw materials, creating proprietary process technology, and improving existing equipment. The product realized industrial production in the oil field in 2021. It entered the field test in February this year. The latest developed 2.0 surface activity agent will lead the rapid development of the development technology of surfactants at home and abroad.

More importantly, the "national name" upgrade product fills domestic gaps, which is expected to increase the income rate of more than 20 percentage points. Compared with the current composite drive system, the harvesting rate can be increased by more than 3 percentage points. The barrel can Oil cost can be reduced by 20%. At present, Daqing Oilfield is using this technology to cooperate with countries such as Russia, Indonesia and other countries to strive to expand overseas markets.

Autonomously develop the Chinese people's own surface active agent

The large -scale increase of harvesting technology in Daqing Oilfield Composite Drive is a powerful guarantee for achieving high -level technology independence and self -reliance, high -quality crude oil and stable production. The core technology of the composite drive is the surfactant.

Test device in the interface blocking surface active agent

Since the 1990s, scientific researchers have gone through more than 5,600 repeated experiments, and finally successfully developed the Chinese people's own surface active agents. Today, scientific researchers have turned their attention to more efficient new representatives. There is no proprietary synthetic process technology in China, and it is created to be created and transformed by the equipment. After many twists and turns, the newly developed surfactants have higher oil -repellent efficiency. Compared with the same amount of chemical agent, the cost of barrel oil is lower, and the overall economic benefits are better.

After continuous research, Daqing Oilfield has successively developed a series of products with strong alkali, weak alkali, and alkali -free surfactants, forming 4 proprietary technologies, 2 industry standards, and 15 national invention patents. Today, the Daqing Oilfield will seize the opportunity of the country to promote the “Belt and Road” initiative, “packaging” technology, looking at the world, going abroad, changing the market with technology, a road that promotes development with scientific and technological innovation. Essence

It is reported that during the "Fourteenth Five -Year Plan" period, Daqing Oilfield will accelerate the improvement and application of this technology to achieve rapid upgrading of composite drive technology. It is expected Support the construction of a century -old oil field.

Scientific and technological innovation is endless

Petroleum climbing the new peak

Text | Liu Bo Wang Yanni

Picture | Daqing Oilfield

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