Core Viewpoint - The Daji Gas Field, China's largest coalbed methane field, has achieved an annual production capacity of over 2.5 billion cubic meters, becoming a significant resource for the country's natural gas production growth [1][3]. Group 1: Production Capacity and Growth - The Daji Gas Field has a newly added annual production capacity of approximately 1 billion cubic meters from 37 newly drilled wells this year [3]. - The current average daily production of coalbed methane is 6.8 million cubic meters, representing a year-on-year increase of 50.1% [3]. Group 2: Geological and Technical Aspects - Coalbed methane is a type of unconventional natural gas resource that is either adsorbed or free in deep underground coal seams, typically buried deeper than 1,500 meters [3]. - The Daji Gas Field is China's first large-scale developed coalbed methane field, with an average burial depth of 2,130 meters and proven geological reserves of 300 billion cubic meters [3].

Core Insights - China's largest coalbed methane field, the Daji gas field, has achieved an annual production capacity exceeding 2.5 billion cubic meters, marking a significant milestone in unconventional natural gas resource development [1] Group 1: Production Capacity and Techniques - The Daji gas field's production capacity has surpassed 2.5 billion cubic meters, indicating a successful breakthrough in coalbed methane extraction [1] - Traditional theories considered coalbed methane deposits deeper than 1,500 meters as development zones; however, advancements in technology have enabled effective extraction from these depths [1] - The drilling operations utilize intelligent control systems to enhance drilling efficiency and precision [1] Group 2: Innovations in Drilling and Cost Efficiency - The company has implemented a new drilling model that allows for horizontal drilling lengths of up to 3,036 meters, setting records for the longest horizontal section and fastest mechanical drilling speed in China [1][3] - This innovative drilling approach aims to achieve the production output of two wells from a single well, thereby reducing costs and shortening the production cycle by nearly 30% [3] Group 3: Automation and Data Management - At the gas collection station in Linfen, over 200 sensors are employed to collect real-time data on pressure, flow, and temperature, which is transmitted to a remote control center for analysis [5] - The transition from manned to unmanned operations at the collection station has enhanced automation, allowing for more precise and timely production management through big data analysis [7]

Core Viewpoint - China's largest coalbed methane field, Daji Gas Field, has achieved an annual production capacity of over 2.5 billion cubic meters, becoming a significant resource for natural gas production growth in the country [1][5]. Group 1: Production and Capacity - Daji Gas Field has a current daily production of 6.8 million cubic meters, representing a 50.1% increase compared to the same period last year [3]. - The field has seen the addition of 37 new production wells this year, contributing approximately 1 billion cubic meters to the annual production capacity [3]. - The average depth of the Daji Gas Field is 2,130 meters, with proven geological reserves of 300 billion cubic meters [5]. Group 2: Technological Advancements - Significant breakthroughs have been made in drilling technology and large-scale volume fracturing, leading to increased drilling speed, reduced costs, and enhanced single-well production capacity [3]. - The average daily production capacity per well has exceeded 60,000 cubic meters [3]. Group 3: Future Prospects - The Daji Gas Field aims to reach an annual production target of 3 billion cubic meters by the end of the year [5]. - Experts predict that by 2035, China's coalbed methane annual production could reach between 40 billion to 50 billion cubic meters, positioning it as a key resource for natural gas production alongside tight gas and shale gas [9]. - The exploration and development potential for coalbed methane in China is substantial, with significant resources expected to be discovered in the Ordos Basin [7].