Patents by Inventor Qingong ZHI

Qingong ZHI 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).

  • Device for handling oil pipes and method for workover
    Patent number: 9932784
    Abstract: A device for handling oil pipes and a method for workover includes a base, which includes an oil pipe bearing area extending in a longitudinal direction, the oil pipe bearing area being provided therein with at least one positioning member arranged in a transverse direction perpendicular to the longitudinal direction of the base, for positioning an oil pipe; and a movable oil pipe grasping assembly, which is located above the base and configured to grasp the oil pipe and place the oil pipe in the oil pipe bearing area, or grasp the oil pipe from the oil pipe bearing area and place the oil pipe in an area outside the oil pipe bearing area. The device for handling oil pipes provided by the present disclosure is able to achieve automatic handling of oil pipes, thereby decreasing labor intensity of operators, and improving working efficiency and safety factors of the work.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: April 3, 2018
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM ENGINEERING, SHENGLI OIL FIELD, SINOPEC
    Inventors: Zenglin Wang, Guangqi Gao, Lei Zhang, Zeng Fu, Huihui Song, Qingsheng Jia, Bin Wei, Qingong Zhi, Qianwen Tang, Qiuhan Su, Fangyuan Zhang, Liwei Hao
  • DEVICE FOR HANDLING OIL PIPES AND METHOD FOR WORKOVER
    Publication number: 20160281445
    Abstract: A device for handling oil pipes and a method for workover includes a base, which includes an oil pipe bearing area extending in a longitudinal direction, the oil pipe bearing area being provided therein with at least one positioning member arranged in a transverse direction perpendicular to the longitudinal direction of the base, for positioning an oil pipe; and a movable oil pipe grasping assembly, which is located above the base and configured to grasp the oil pipe and place the oil pipe in the oil pipe bearing area, or grasp the oil pipe from the oil pipe bearing area and place the oil pipe in an area outside the oil pipe bearing area. The device for handling oil pipes provided by the present disclosure is able to achieve automatic handling of oil pipes, thereby decreasing labor intensity of operators, and improving working efficiency and safety factors of the work.
    Type: Application
    Filed: March 24, 2016
    Publication date: September 29, 2016
    Applicants: China Petroleum & Chemical Corporation, Research Institute of Petroleum Engineering, Shengli Oil Field, SINOPEC
    Inventors: Zenglin WANG, Guangqi GAO, Lei ZHANG, Zeng FU, Huihui SONG, Qingsheng JIA, Bin WEI, Qingong ZHI, Qianwen TANG, Qiuhan SU, Fangyuan ZHANG, Liwei HAO