The first "scenic Firewood storage" microgrid in the second oil production plant of Changqing Oilfield was put into operation Release time：2024-04-12 16:13:07 Clicks： As of December 25, the first "Fengfeng Firewood storage" microgrid of the second Oil production plant of Changqing Oilfield has been put into operation for 1 month in the
Read MoreAerial photo taken on Dec 12, 2021 shows workers inspecting an oil well at Jidong Oilfield in north China''s Hebei province. (LIU MANCANG / XINHUA) XI''AN - Changqing oilfield, China''s largest oil-and-gas field, produced over 62.4 million tonnes of oil equivalent of crude oil and natural gas in 2021, an increase of over 2 million tonnes
Read MoreXI''AN -- Changqing Oilfield, China''s largest oil-and-gas field, has produced over 60 million tons of oil equivalent (TOE) of crude oil and natural gas so far this year, hitting a record high. Located in Northwest China''s Erdos basin, the oilfield has produced 24.5 million tons of crude oil and 44.5 billion cubic meters of natural gas
Read MoreThe Changqing Oilfield Company, a subsidiary of PetroChina, first started its production in the 1970s from Jurassic formations with relatively high permeability ∼ 10 mD [1], [2]. In recent years, production from these formations became uneconomical; therefore, ultra-low permeability Triassic formations ( ∼ 0.1 mD) have emerged as the
Read MoreChina National Petroleum Corp (CNPC), the country''s biggest oil and gas producer, said on Monday that oil and gas output at its Changqing field rose to a record in 2020 of over 60 million tonnes
Read MoreStorage facility plays major role in increasing gas production capacity. PetroChina''s Liaohe oilfield gas storage in Northeast China''s Liaoning province has reached a record-high cumulative gas
Read More2.2 The Technology of Industrialized Bridge Plug Perforation Combined Operation. Industrialized Bridge plug perforation combined operation refers to using factory assembly line operation mode for reference, supporting one or more sets of perforating and fracturing equipment at the operation site, carrying out uninterrupted
Read MoreChangqing oilfield built an oil and gas production capacity of over 10 million tonnes in 2022, and put 2,210 oil wells and 2,338 gas wells into operation throughout
Read MorePetroChina Changqing Oilfield Company, a subsidiary of China''s top oil and gas producer PetroChina, is expected to produce 63 million tons of oil equivalent of crude oil and natural gas in 2025. Last
Read MoreThe fuzzy comprehensive evaluation theory combined with tracer test results is used to identify the channeling channels in the water flooding and the FAORAF stages of the Changqing Oilfield, China. The gas–oil ratio, oil production rate, and N 2 mole fraction of the produced gas are analyzed by numerical simulation, and the main
Read MoreThe first "scenic Firewood storage" microgrid in the second oil production plant of Changqing Oilfield was put into operation Release time：2024-04-12 Clicks： As of December 25, the first "Fengfeng Firewood storage" microgrid of the second Oil production plant of Changqing Oilfield has been put into operation for 1 month in the Mu 165 well
Read MoreCO 2 capture consumes the most energy and is the most expensive in the. entire CCUS process, including capture, transportation, utilization, and storage. Currently in China, the capture cost for
Read MoreOne major problem in the Changqing Oilfield is a lack of producing energy. Quite a few reservoirs have a pressure coefficient of only 0.6~0.7, which turns out to be the direct kinetic cause of low output per well. Advanced injection aims at solving this problem to improve the per-well output. The general mentality for advanced injection is to
Read MoreThe project is the first zero-carbon well site successfully built in Changqing Oilfield and is expected to save 10.4 tons of diesel fuel per year. "Wind fuel storage" microgrid includes photovoltaic, horizontal axis fan, vertical axis fan, energy storage battery, diesel generator.
Read MoreAs electric motors are now employed to power drilling rig systems and equipment, Changqing oilfield, China''s largest oil and gas field with a history spanning more than 50 years, has been pursuing green and low-carbon development while increasing production.
Read MoreA total of 2,338 gas fields in the oilfield were put into operation this year with newly added daily gas production reaching 31 million cubic meters, it said. The oilfield has produced natural gas of more than 555 bcm so far, equivalent to the reduction of 720 million tons of standard coal and 1.96 billion tons of emissions including carbon dioxide,
Read MoreThe daily production of natural gas in Changqing Oilfield, China''s largest oil-and-gas field, has reached more than 150 million cubic meters, accounting for one
Read MoreAfter more than 100 years of production, almost every major oil field in the world has passed the primary oil recovery stage (natural lift), and most hydrocarbon reservoirs employ some form of
Read MoreThe International Energy Agency''s climate mitigation programme calls for a worldwide reduction of 5–10 billion tonnes of CO 2 with CCS by 2050 (IEA, 2016) deed, CCS is one of the best options available with large-scale capacity to obviously reduce CO 2 emissions from factory sectors such as chemicals, cement, steel and iron, and refining
Read MoreDOI: 10.7122/150031-MS Corpus ID: 129220170 Assessment of CO2 EOR and Its Geo-Storage Potential in Mature Oil Reservoirs, Changqing Oil Field, China @inproceedings{Liao2012AssessmentOC, title={Assessment of CO2 EOR and Its Geo-Storage Potential in Mature Oil Reservoirs, Changqing Oil Field, China}, author={Xin
Read MoreChangqing Oilfield is China''s largest natural gas production and processing base. On September 13, 2021, the Sulige Gas Field Development Branch, located in Ordos, Inner Mongolia Autonomous Region, announced that China''s largest self-contained gas field with annual natural gas production—Changqing Oilfield Sulige Gas
Read More"Changqing oilfield production hits record high". Archived from the original on August 31, 2021. Retrieved October 1, 2021. ↑ "China discovers billion-tonne shale oil field, largest in country". news.cgtn . Archived from the original 2021.
Read MoreAerial photo taken on June 15, 2022 shows the PetroChina Liaohe Oilfield gas storage group in Panjin, northeast China''s Liaoning Province. The homebred gas injection system was successfully put
Read MoreAt present, natural gas exploration in Changqing Oilfield is carried out with focus on Upper Paleozoic tight gas, Lower Paleozoic carbonate rocks, and new areas
Read MoreChangqing oilfield, China''s largest oil-and-gas field, saw its production exceed 60 million tons of oil - equivalent to crude oil and natural gas in 2020 - to hit a record high. Located in
Read MoreUpdated: January 16, 2022 20:43 Xinhua. XI''AN — The daily production of natural gas in Changqing Oilfield, China''s largest oil-and-gas field, has reached more than 150 million cubic meters, accounting for one-seventh of the country''s total daily use of natural gas during the peak of winter. The amount can meet the daily cooking gas needs of
Read MoreThe accurate identification of gas channeling channels during foam-assisted oxygen-reduced air flooding (FAORAF) and the analysis of the main controlling factors are essential to propose reasonable and effective countermeasures to enhance oil recovery (EOR). However, there are few comprehensive studies on identifying gas
Read MoreThe fuzzy comprehensive evaluation theory combined with tracer test results is used to identify the channeling channels in the water flooding and the FAORAF stages of the Changqing Oilfield, China. The gas–oil ratio, oil production rate, and N 2 mole fraction of the produced gas are analyzed by numerical simulation, and the main
Read MoreSudong 39-61 gas storage of Changqing oil field, which is newly completed and put into operation, is located in Ulan Tolgoi Town, Wushen Banner, Inner
Read MoreOn this basis, a new process test was carried out for the first well of coiled tubing gas injection in Changqing Oilfield. It only takes 2.5 hours to lower the tubing string to the design depth. The testing of the large diameter coiled tubing hanger and metal auxiliary sealing device at the wellhead was normal, and the setting and verification of the gas
Read MorePetroChina — which is the largest oil and gas producer in Asia — had previously announced plans for three major green hydrogen projects in northern China, all powered by wind and solar: a 3GW facility at its Sulige gas field in Inner Mongolia; a 1GW project at its Qinghai oilfield in the province of the same name; and a 500MW plant at its
Read More2.1 Bridge Plug Perforation Combined OperationBridge plug perforation combined operation technology refers to a comprehensive perforating technology [2, 3] under the premise of effective communication between the wellbore and the formation and under the condition of full sealing of the wellhead, which uses the cable hydraulic
Read More2 · Changqing oilfield built an oil and gas production capacity of over 10 million tonnes in 2022, and put 2,210 oil wells and 2,338 gas wells into operation throughout the
Read MoreLocated in northwest China''s Erdos basin, the oilfield had produced about 25.4 million tonnes of crude oil and 46.5 billion cubic meters of natural gas last year,
Read MoreAs the photovoltaic (PV) industry continues to evolve, advancements in changqing oilfield energy storage group factory operation have become instrumental in optimizing the utilization of renewable energy sources. From innovative battery technologies to smart energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
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