延长石油申请基于智能算法的异常数据检测与快速剔除方法专利，具有较高的抗干扰能力和显著的鲁棒性特征

Group 1 - The core point of the article is that Shaanxi Yanchang Petroleum (Group) Co., Ltd. has applied for a patent for a method of abnormal data detection and rapid elimination based on intelligent algorithms, indicating a focus on enhancing data processing capabilities [1][2] Group 2 - The patent application, published as CN121211263A, was filed on September 2025 and involves a multi-algorithm collaborative approach to detect and eliminate abnormal data, showcasing advancements in data detection technology [1] - The method includes steps such as organizing samples, constructing a normalized feature matrix, and utilizing an improved BP neural network that integrates various intelligent algorithms, resulting in significantly faster computation speeds compared to traditional methods [1] Group 3 - Shaanxi Yanchang Petroleum (Group) Co., Ltd. was established in 1996 and is primarily engaged in oil and gas extraction, with a registered capital of 1 billion RMB [2] - The company has made investments in 102 enterprises, participated in 5,000 bidding projects, and holds 1,245 patents along with 373 trademark registrations [2]