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Since the beginning of this year, CNOOC has vigorously promoted the development of green and low-carbon transformation, and has continuously increased the exploration and development of onshore unconventional natural gas.
As of the end of August, the cumulative output of unconventional natural gas has exceeded 2 billion cubic meters, which has surpassed last year's unconventional natural gas.
Total amount
.
Unconventional gas production is declining rapidly and it is difficult to stabilize production.
CNOOC has increased its efforts to promote the integration of geology and engineering, promoted the implementation of engineering differentiation, and effectively improved the stable production capacity of the gas field.
Recognition of gas reservoirs, optimization of production allocation plans, and timely follow-up adjustments.
Fewer wells and high production are guided by the goal of results to increase the number and proportion of high production wells (higher than geological expectations), thereby improving the economic benefits of the block
.
CNOOC broke professional barriers, deeply practiced the integration of geology and engineering, and merged geological design with drilling and completion design in both directions
In order to quickly change production to sales, CNOOC actively promoted the construction of wellsite gas collection pipelines and wellsite standardization projects, strictly controlled the progress of the project, and achieved significant production capacity release effects
.
As of August this year, 19 stations have been built with 2,685 kilometers of pipelines, and the daily natural gas gathering and transportation capacity is nearly 15 million cubic meters
In order to effectively respond to natural disasters, CNOOC closely integrated production and sales plans, continuously strengthened the management of surface pipeline network construction and equipment and facility maintenance, adopted measures such as cold resistance, flood prevention, and reasonable adjustment of operating window periods and peak shaving, according to downstream customer maintenance plans Combining the characteristics of upstream production and adopting integrated upstream and downstream synchronous maintenance strategies and measures, it has solved the problem of production stoppage caused by decentralized maintenance methods in the past
In order to solve the on-site production management problems caused by inaccurate production data, CNOOC continuously optimized the production dynamic information system, introduced the Maximo system in a timely manner, standardized and standardized the production data throughout the process to ensure timely and accurate production data and gas reservoir dynamics Real-time data sharing provides solid data support for the efficient operation of production wells and surface equipment and facilities
