The first domestic horizontal well fracturing operation with external fiber optic casing has been completed

On April 18th, the Underground Operations Company of Western Drilling successfully completed the fracturing operation and fracturing fluid service guarantee task of the first domestic horizontal well with external fiber optic casing - the Jinlong JLHW2039 well. This provided effective data support for the benefit development of the Junggar Basin and filled the gap in the domestic engineering technology field.

A hundred-million-ton oil field was discovered in the South China Sea last March, which is about 170 kilometers away from Shenzhen City

China has discovered hundreds of millions of tons of oil fields in the South China Sea. On March 31, it was learned from China National Offshore Oil Corporation that the company has made a discovery of a 1.9-600 million ton oilfield in Huizhou in the deep - ultra-deep sea of the South China Sea.

Analysis of the Current Situation and Trends of China's Oilfield Environmental Protection and Governance Industry in 2024

I. Overview of the Oilfield Environmental Protection and Governance Industry With the continuous expansion of the scale of oilfield projects in our country, the environmental problems brought about by the i

The cumulative crude oil production of the largest self-operated offshore oilfield has exceeded 100 million tons

我国海上***自营油田——绥中36-1油田累计生产原油突破1亿吨，成为我国***个生产原油超亿吨的海上油田，对保障***能源安全具有重要意义。绥中36-1油田位于渤海

China's largest ultra-deep oilfield is accelerating the enhancement of its crude oil production capacity

It was learned from the Tarim Oilfield of China National Petroleum Corporation that in the first five months of 2024, the Fuman Oilfield of the Tarim Oilfield, the largest ultra-deep oilfield in China, has been accelerating the improvement of its crude oil production capacity. Among the 15 Wells that have been completed and tested for oil, 10 have a daily output of over 100 tons, and the success rate of well development and the proportion of high-efficiency Wells have steadily increased.

A hundred-million-ton oil field was discovered in the South China Sea last March, which is about 170 kilometers away

China has discovered hundreds of millions of tons of oil fields in the South China Sea.

The international business of petrochina Logging has achieved rapid growth

In the first quarter of this year, petrochina Logging has been vigorously strengthening its international market development, continuously optimizing production and operation, and constantly promoting quality improvement and efficiency enhancement. As of April 14th, it has completed 729 well logging operations, 170 well perforation operations, and 187 well logging data interpretation services. The logging workload has increased by 42% compared with the first quarter of last year.

The "giant" of western drilling and fracturing has settled in the Junggar Basin

On April 10th, four sets of the brand-new "giant" of the fracturing industry, the 7000-type electric drive fracturing sled, were installed in the Junggar Basin by the Downhole Operations Company of Western Drilling, providing strong service guarantees for the safe, green, efficient and intelligent development of Xinjiang oilfields.

The first domestic horizontal well fracturing operation with external fiber optic casing has been completed

On April 18th, the Underground Operations Company of Western Drilling successfully completed the fracturing operation and fracturing fluid service guarantee task of the first domestic horizontal well with external fiber optic casing - the Jinlong JLHW2039 well. This provided effective data support for the benefit development of the Junggar Basin and filled the gap in the domestic engineering technology field.

The first set of ultra-high temperature and high-pressure CPLog logging equipment in China

On May 15th, good news came from China Oil Logging: This company successfully completed the logging task of Well Qian Tan 1 in Dagang Oilfield for the first time by applying its self-developed 230 ° C /170 megapascals small-diameter logging series instruments, setting a new record for the highest operating temperature of 213 ° C for CPLog logging equipment. The explanation and evaluation materials as well as the oil test suggestions provided by it were adopted by Party A.

The HSE standardization construction of Oriental Geophysical ensures safe production

On June 27th, it was learned from the sixth HSE standardization construction exchange meeting of Grassroots stations and teams held by Eastern Geophysical that Eastern Geophysical has implemented the relevant requirements of the Group Company and China Oil Technical Service to "carry out the Hundred-Thousand demonstration project and improve the quality of HSE standardization construction of grassroots stations and teams", carefully analyzed the current challenges faced by HSE management, Arrang

The continuous light hydrocarbon logging instrument of Great Wall Drilling has reached the international advanced level

On June 22nd, the GW-OLS continuous light hydrocarbon logging instrument independently developed by the Logging Company of Great Wall Drilling was successfully applied in more than 60 Wells. This marks that China National Petroleum Corporation has mastered a key technology for real-time detection of formation fluids while drilling, breaking the technological monopoly of foreign companies and enhancing its competitiveness in participating in the international high-end logging market.