The Wenxi No. 1 gas storage of the Wenjisang gas storage group in the Tuha Oilfield officially started to produce gas, adding gas to surrounding cities this winter and next spring. Warm "confidence". This marks that the national key energy construction project and the first gas storage group in northwest my country have officially joined the "supply guarantee army", injecting new impetus into PetroChina's winter natural gas supply guarantee.
The Wenjisang Gas Storage Group of Tuha Oilfield is located in Shanshan County, Xinjiang Uygur Autonomous Region. It was reconstructed from four depleted gas reservoirs: Wenxi No.1, Wenbaxi Shanyao, Qiudong and Wenba Sanjianfang. It is the first gas storage group in western my country. A complex gas storage group with low porosity, low permeability, low production and strong heterogeneity is also an important supporting support project for the West-East Gas Pipeline. The project started construction in 2019 and is expected to be fully completed and put into operation in 2025. By then, the Wenjisang gas storage group and surrounding gas storages will form a northwest gas storage center with a scale of 12 billion cubic meters, further improving the security capabilities of natural gas corridors in western my country.
The Wenxi No. 1 gas storage that was put into gas production this time was completed in August 2022. After two gas injection cycles, it now has the conditions for well opening and gas production.
The Wenxi Gas Storage No. 1 has achieved three-dimensional integrated collaborative design, digital full-process delivery, smart construction site modularization, and skid-mounted construction. The gas storage has also established a comprehensive video perception monitoring system, which can implement long-distance data collection, monitoring and control, safety protection and unified dispatch management. The site uses integrated sensing equipment such as high-definition intelligent monitoring, laser pan-tilt detection, and explosion-proof inspection robots. The gas storage operation achieves no carbon emissions. For the first time, intelligent remote control of domestic gas storage production and operation is achieved. The project construction quality and management have reached the industry advanced level. level.
Before opening a well for gas production in a gas storage in West Wenzhou, Tuha Oilfield organized professionals to carry out risk identification and hidden danger investigation, implement safety control measures, and optimize equipment parameters in a timely manner to ensure the first success of well opening and gas production.
"Right now, the cold wave is coming and the temperature is plummeting. It is our unshirkable responsibility to make every effort to ensure the supply of natural gas in winter and ensure the safety and warmth of the people through the winter." Zhang Xi, manager of the Tuha Oilfield Gas Storage Project Management Department, said, "Tuha Oilfield will seriously We will implement the deployment of the party group of the group company, carefully organize the well opening and gas production work of the Wenxi No. 1 gas storage, and make due contributions to ensuring national energy security and improving the ability to ensure natural gas supply in winter."
