Land→Ocean: How powerful are these hard-core “magic tools” that aid oil and gas exploration?

As early as the 11th century

Shen Kuo, a scientist in the Northern Song Dynasty

The concept of petroleum was first proposed in Mengxi Bitan.

And predicted that "this thing will be widely used in the world in the future"

Today, the petroleum and petrochemical industry has entered the era of intelligence

A batch of hardcore "artifacts" are newly released

Greatly improved the efficiency of finding resources

It also extends oil and gas exploration from land to sea

In addition, the application of clean and low-carbon energy

It will also help the green and low-carbon development of offshore oil and gas

Deep-sea seismograph

Capturing seismic waves 150 times quieter than a mosquito's sound

Seabed seismic exploration node acquisition equipment

Just like a seismograph placed in the deep sea

Capable of catching insects 150 times quieter than mosquitoes

Earthquake waves in the ten thousand meter stratum

This creates high-definition reservoir data information

(Photo source: Tianjin Binhai New Area Government official Weibo)

After the equipment implements seabed seismic exploration

High-quality seismic data obtained

It is equivalent to a super strong nuclear magnetic detection of the seabed.

Let geologists see the structure of seabed oil reservoirs more clearly

Greatly improve my country's ability to explore marine oil and gas reservoirs

Now this core equipment has been industrialized

The first batch of 6,000 sets of products manufactured industrially

It will be fully deployed in my country's waters in June this year

After commissioning, it can significantly shorten the development cycle of offshore oil and gas fields

Reducing the cost of deep-sea oil and gas exploration and development in my country

Xuanji system

Can accurately travel thousands of meters in a 1-meter thin oil layer

Xuanji system

It consists of rotary steerable drilling and logging while drilling technology.

Known as the "crown jewel" of oil drilling technology

It can precisely control the drill bit

Adjusting the drilling direction in the rock layers thousands of meters underground

Achieve "aiming" at oil and gas and "watching" the border drilling

It can even be done in a thin oil layer of only 1 meter thick

Travel thousands of meters with precision

It is to significantly reduce the cost of oil and gas field development

An important tool for efficient development of marine oil and gas resources

(Photo source: CCTV-1)

The successful development of the "Xuan Ji" system

This makes our country the second country in the world to possess this technology.

It has currently completed 1,000 well operations

Footprints all over the four seas of my country

And Xinjiang, Shanxi and other land oil and gas fields

Through continuous iterative upgrades

The first-time entry success rate has reached 92%.

"Deep Earth No. 1"

Going 10,000 meters underground to find oil

"Shendi No. 1" leaps into Well 3-3

Located on the edge of the Taklimakan Desert in Xinjiang

Designed well depth 9472 meters

It is the first "deep earth engineering" in my country.

Named oil and gas projects

Its oil and gas are buried at an average depth of more than 7,300 meters.

It is one of the deepest onshore oil and gas fields in the world.

(Photo source: CCTV.com)

To exploit the oil and gas here

It's like mining the treasure buried under Mount Everest.

The difficulty is not trivial

To overcome the high temperature and high pressure environment deep in the stratum

China has created a powerful team in the drilling industry

Applications of these instruments

Greatly improved the speed and success rate of ultra-deep drilling

According to the previous report data on May 2

The drill bit of the "Shendi No. 1" Yuejin 3-3 well

Drilled to 2290 meters underground

According to the plan, drilling will reach the designated location within 170 days

This depth will also break the record for the deepest well in Asia

Enping 20-4 offshore drilling platform

Successfully “settled” at sea

May 13

Weight over 15,000 tons

Enping 20-4 offshore drilling platform

Successfully docked with the submarine jacket and settled in the sea

Created my country's offshore oil and gas platform

New record for dynamic positioning floatover installation weight

(Photo source: CCTV.com)

Enping 20-4 offshore drilling platform

Designed, built and installed independently by my country

The world's leading oil and gas industry

Intelligent and unmanned technology in one

Possessing "Typhoon unmanned production function"

When a typhoon strikes, staff can

Centralized monitoring of offshore crude oil production

Remote control, unified command

Minimize crude oil production losses

Create greater economic benefits

After the installation is complete

Enping 20-4 platform will enter the drilling operation phase

Plans to develop 23 wells and put them into production in the second half of this year

It is expected to become the highest-producing platform in the Enping oilfield group

"CNOOC Guanlan"

Transmitting green electricity to offshore oil and gas fields

May 20

my country's first deep-sea floating wind power platform

"CNOOC Guanlan"

Successfully integrated into the Wenchang Oilfield Group Power Grid

Officially delivering green electricity to offshore oil and gas fields

(Photo source: China National Offshore Oil Corporation)

The "Haiyou Guanlan" was installed in

Offshore oil field 136 kilometers away from Wenchang, Hainan

The green electricity it generates

Through a 5-kilometer-long dynamic submarine cable

Connecting to the offshore oilfield power grid

After the project is put into production

The annual power generation will reach 22 million kWh

All used for production electricity in oil fields

Nearly 10 million cubic meters of natural gas can be saved each year

Can meet the annual electricity needs of 30,000 Chinese people