龙脉宜和取得石油钻井泥浆离心机专利
Sou Hu Cai Jing·2026-02-27 06:56
Group 1 - The core point of the article is that Hubei Longmai Yihe Petroleum Technology Co., Ltd. has obtained a patent for a "centrifuge for drilling mud used in oil drilling," with the patent announcement number CN116328957B and an application date of March 2023 [1] - Hubei Longmai Yihe Petroleum Technology Co., Ltd. was established in 2012 and is located in Jingzhou, primarily engaged in construction decoration, renovation, and other construction industry activities [1] - The company has a registered capital of 50 million RMB and has made investments in 2 other enterprises, participated in 65 bidding projects, and holds 63 patents along with 1 trademark [1]