At 9:16 on December 20, the annual output of Sichuanzhong Oil and Gas Mine of PetroChina Southwest Oil and Gas Field Company exceeded 124200 million cubic meters, more than 10 million petroleum liquids60,000 tons, and the oil and gas equivalent production exceeded 10 million tons, saving enough "confidence" to ensure national energy security and promote regional economic and social development.
10 million tons of oil and gas equivalent, equivalent to about 125 natural gas500 million cubic meters of natural gas, calculated according to the average daily consumption of 1 cubic meter of natural gas for a family of three, can be used by 1.4 billion people in the country for 27 consecutive days, and can meet the needs of more than 83 million people in Sichuan Province for 454 consecutive days. At the same time, 10 million tons of oil and gas equivalent is equivalent to 01.6 billion tons of standard coal, reducing the environment by 01.5 billion tons of carbon dioxide and 1.25 million tons of sulfur dioxide emissions, reducing 3.2 million tons of harmful suspended particles, making people's homes more prosperous and air quality higher.
Since the beginning of this year, the Central Sichuan Oil and Gas Mine has coordinated and promoted various tasks to ensure the smooth realization of the 10 million ton target. Longwangmiao has stabilized production, given full play to the demonstration and leading role of the "ballast stone" project, strengthened the dynamic monitoring and dynamic analysis of gas reservoirs, optimized the distribution and production of gas wells in the main area, continued to deepen the understanding of water invasion laws, and the overall water invasion situation of gas reservoirs was controllable, contributing more than 50% of natural gas production throughout the year. In terms of tight gas production, we strictly implemented the requirements of the temporary drainage and production management system, strengthened the dynamic management of tight gas, carried out dynamic analysis at all levels, clarified the geological potential of different blocks and sand formations, and continued to optimize the production of gas wells, contributing more than 20% of natural gas production and more than 60% of condensate production throughout the year. This year, the new wells of MKZ gas reservoir and DYZ gas reservoir increased the daily production capacity by nearly 2.5 million cubic meters, and the XXZ Moxi 031-H3 well maintained stable production of 300,000 cubic meters per day, contributing more than 8% of natural gas production throughout the year. Digging the potential of old gas fields, actively promoting the resumption of production of shut-down wells, the annual well opening rate increased by 2%, and the annual comprehensive decline rate was controlled to -1175%, contributing more than 10% of natural gas production and 40% of petroleum liquid production throughout the year.
*丨Xiyouji WeChat***
Author |Southwest Oil and Gas Field Chuanzhong Oil and Gas Mine: Zhao Yangchun, Zhang Bingjing, Xiang Yingguang.
Editor丨Feng Jun.
Editor丨Hua Jinyan.