中国石油申请油气勘探区块优选排序方法及装置专利，提升区块优选排序分析结果的客观性、准确性、可解释性

Group 1 - The core point of the article is that China National Petroleum Corporation (CNPC) has applied for a patent for a method and device for optimizing the ranking of oil and gas exploration blocks, which aims to enhance the objectivity, accuracy, and interpretability of the analysis results [1] Group 2 - CNPC was established in 1999 and is based in Beijing, primarily engaged in oil and gas extraction [2] - The company has a registered capital of 18,302,097,000 RMB and has made investments in 1,296 enterprises [2] - CNPC has participated in 443 bidding projects and holds 38 trademark registrations and 5,000 patent records, along with 168 administrative licenses [2]