Patents by Inventor Shunxiang Luo

Shunxiang Luo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings
    Patent number: 11345844
    Abstract: An oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings is provided. The high-temperature suspension stabilizer is reasonable in principle, inexpensive and easily available in raw materials, high in product uniformity and good in chemical stability. Meanwhile, waste is changed into wealth. Therefore, the high-temperature suspension stabilizer is environment-friendly and has a broad industrial application prospect.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: May 31, 2022
    Assignees: SOUTHWEST PETROLEUM UNIVERSITY, SOUTHWEST PETROLEUM UNIVERSITY ENVIORMENTAL PROTECTION TECHNOLOGY (CHENGDU) CO., LTD
    Inventors: Xiaowei Cheng, Gaoyin Zhang, Shunxiang Luo, Zuwei Chen, Sheng Huang, Kaiqiang Liu, Chunmei Zhang, Kaiyuan Mei, Jian Liu, Zaoyuan Li, Xiaoyang Guo
  • OIL WELL CEMENT SLURRY HIGH-TEMPERATURE SUSPENSION STABILIZER PREPARED FROM OIL-BASED SHALE DRILLING CUTTINGS
    Publication number: 20200392393
    Abstract: An oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings is provided. The high-temperature suspension stabilizer is reasonable in principle, inexpensive and easily available in raw materials, high in product uniformity and good in chemical stability. Meanwhile, waste is changed into wealth. Therefore, the high-temperature suspension stabilizer is environment-friendly and has a broad industrial application prospect.
    Type: Application
    Filed: May 29, 2020
    Publication date: December 17, 2020
    Inventors: Xiaowei Cheng, Gaoyin Zhang, Shunxiang Luo, Zuwei Chen, Sheng Huang, Kaiqiang Liu, Chunmei Zhang, Kaiyuan Mei, Jian Liu, Zaoyuan Li, Xiaoyang Guo