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    Home > Chemicals Industry > Petrochemical News > Shahai has fought for more than 30 years, Tarim has built my country's third largest oil and gas field

    Shahai has fought for more than 30 years, Tarim has built my country's third largest oil and gas field

    • Last Update: 2021-10-24
    • Source: Internet
    • Author: User
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    From 2018 to 2019, 242 new traps were discovered and re-implemented in the Tarim Oilfield.
    In 2020, another 116 high-quality traps were successfully reviewed and passed.
    From 6000 meters underground to 7000 meters and then to 8000 meters, the Tarim Oilfield has continuously declared war on the "three super" gas reservoirs, conquering the core technology of the exploration and development of ultra-deep, ultra-high pressure and tight gas reservoirs, and has reached the world level in the field of exploration and development.


    Zhang Chengze told reporters that through comprehensive technical measures, the Tarim people broke the record of well depth again and again.
    Up to now, the Tarim Oilfield has successfully drilled more than 100 deep and ultra-deep wells over 7,000 meters, and 6 "underground Everest" over 8,000 meters; through the implementation of speed-up technology, the drilling and completion period in the Kuqa area has been reduced from the past 500 days.
    Shortened to the current 300 days.
    .
    .


    In addition, facing a series of world-class problems, the Tarim Oilfield has established an open scientific research system, concentrated domestic and foreign strengths to tackle key core technologies, and formed the geological theory of superimposed composite basins and supporting exploration and development technologies for foreland and platform basins.
    And mountain high-precision seismic, ultra-deep and ultra-thin reservoir drilling and completion, condensate gas reservoir circulation gas injection development and other technologies have reached the international advanced level, vertical drilling, 9000-meter drilling rig, high-density oil-based mud and a series of new technologies and new equipment The new tool broke the foreign monopoly, filled the domestic gap, and led the exploration and development of China's petroleum industry to the ultra-deep and complex field.


    Hao Fang, academician of the Chinese Academy of Sciences and president of China University of Petroleum (East China), said with emotion: "Our theoretical and technological innovations have gnawed down 7 of the 13 most difficult bones recognized by the world geology community.
    This makes us stand by.
    It has become the forefront of world oil development, with the glorious achievements of the Tarim Oilfield today.
    "


    Serving the country with industry, moisturizing the motherland


    At the northern edge of the Tarim Basin and at the foot of the southern Tianshan Mountains, the Kela 2 gas field is delivering a steady stream of natural gas into the pipeline network.
    The area around the Kela 2 gas field is full of reddish-brown mountains, which have undergone wind erosion and have different shapes, and are called "Devil City".
    Here are many cliffs, ravines and ravines, as steep as a knife, and here is the gas source for the West-East Gas Pipeline.


    In 1998, my country's largest self-contained gas field Kela 2 was born, which directly contributed to the construction of the West-East Gas Pipeline Project and pushed my country into the "natural gas era".
    According to Chang Youqing, a gas production engineer in the Kela gas production area, the Kela 2 gas field has proven natural gas reserves of more than 280 billion cubic meters.
    There are currently 19 production wells with a daily output of 1.
    1 million cubic meters of natural gas per well.
    The average gas production volume of one well is sufficient.
    It is used for natural gas for households in a city with a population of 3 million.


    Now, through the West-East Gas Pipeline, the Tarim Oilfield has transported more than 270 billion cubic meters of natural gas to 15 provinces and more than 120 large and medium-sized cities downstream, providing protection for the gas consumption of about 400 million residents and more than 3,000 companies.


    While the Tarim Oilfield fully guarantees the gas supply of the "West-East Gas Pipeline", it has also accelerated the realization of "Western Gas Use", making the 4.
    3 million people of all ethnic groups in southern Xinjiang around the Tarim Basin into a "green age" from the "firewood coal age".


    As the “No.
    1 Project” of PetroChina’s aid to Xinjiang, the main gas pipeline of the Southern Xinjiang Natural Gas Benefiting People Project with a total length of over 3,000 kilometers was rolled out in the Tarim Basin.
    The gasification scope involves southern Xinjiang and 42 counties, cities and 21 cities of the Xinjiang Production and Construction Corps.
    A farming and pastoral farm, forming a main natural gas pipeline network around the Tarim Basin.


    For a long time, the urban and rural residents around the Tarim Basin in southern Xinjiang have mainly used firewood and coal as their living fuel.
    In order to solve the problem of people using gas in the five states of southern Xinjiang, in June 1998, PetroChina's Tarim Oilfield began to implement the "Gasification of Southern Xinjiang" project.
    In July 2010, the Nanjiang Natural Gas Benefiting People Project was fully started, which became the continuation and expansion of the "Gasification Southern Xinjiang" project.


    Wherever the natural gas pipeline goes, it fulfills Fuze's promise.
    Before the winter vacation, at the Central Primary School in Hanikatamu Township, Kuqa City, Aksu Prefecture, the children took off their thick cotton-padded clothes and gloves, and listened to the class with their red faces.
    At the end of October last year, the Tarim Oilfield’s pipeline to transport natural gas to the township was officially connected, and a gasification township and a warm classroom were added to southern Xinjiang.


    In recent years, as the pipeline length of the Nanjiang Natural Gas Benefiting Project continues to increase and the scope of gas supply continues to expand, the amount of natural gas transmission has repeatedly hit new highs, and the pressure on natural gas supply is increasing.
    During the "Thirteenth Five-Year Plan" period, the gas supply from oil fields to the five states in southern Xinjiang increased year after year.
    Up to now, the Tarim Oilfield has transported more than 40 billion cubic meters of natural gas to southern Xinjiang, of which 4.
    224 billion cubic meters of gas will be transported in 2020, a record high.
    It will fully guarantee the gas demand of more than 4 million people of all ethnic groups around the Tarim Basin, and serve the downstream economy.
    Development and people's livelihood protection continue to inject the "warm current".


    In addition, small and medium-sized enterprises in various parts of southern Xinjiang have settled along the oil and gas development front in Tarim, taking advantage of "gasification benefits" to make a major contribution to economic development.
    According to statistics, Tarim oil and gas development contributes more than 60% of the industrial added value in southern Xinjiang; Tarim Oilfield supplies 1.
    5 billion cubic meters of gas to the Kuqa Chemical Park in Aksu Prefecture, helping the local implementation of the conversion of advantageous resources and driving the extension of the oil and gas chemical industry chain in the middle and lower reaches.
    ; Through the Southern Xinjiang Natural Gas Project to benefit the people, the Tarim Oilfield has promoted the proportion of natural gas primary energy consumption structure in the Kashgar area to increase by 3% per year.


    "There is only a desolate desert, no desolate life.
    Responsibility and responsibility are the driving force and confidence for the Tarim Oilfield to realize the strategic succession of my country's oil and gas resources and ensure national energy security.
    " Yang Xuewen introduced that according to the plan, the Tarim Oilfield will strive for a breakthrough in oil and gas production by 2025.
    40 million tons, reaching 50 million tons in 2035, fully build into a world-class modern large oil and gas field, and make greater contributions to driving local economic and social development and ensuring national energy security.

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