Patents by Inventor Mingzhong Gao

Mingzhong Gao 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).

  • Patent number: 12130646
    Abstract: A real-time temperature-pressure detection and rapid processing system for a calibration platform, comprises an inner return pipe, and a water supply pipe is provided therein with an inner water supply pipe. An outer wall of the inner water supply pipe is connected with an inner wall of the water supply pipe through multiple springs. An outer wall of the inner return pipe is connected with an inner wall of a return pipe through multiple springs. The return pipe and the water supply pipe are made of a thermosetting polymer material. The multiple springs, the inner water supply pipe, and the inner return pipe are covered with a heat conducting material. The system further includes a temperature-pressure detection assembly. The assembly includes multiple infrared sensors arranged at two sides of the return pipe and the water supply pipe, a booster pump, a heater, and infrared sensors connected with a control unit.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: October 29, 2024
    Assignee: SICHUAN UNIVERSITY
    Inventors: Zetian Zhang, Heping Xie, Ru Zhang, Yihang Li, Jianan Li, Ling Chen, Mingzhong Gao, Wei Huang, Li Ren, Chendi Lou, Kun Xiao, Weiqiang Ling, Zhilong Zhang
  • Patent number: 12128512
    Abstract: An assembly method for a deep in-situ high-fidelity coring calibration platform includes the following steps: S1: fixing a core bin assembly subsystem on a preset ground foundation and fixing a simulator of a core bin on a mounting base plate of the core bin assembly subsystem; S2: driving a cylinder and driving the mounting base plate to move to a preset position; S3: driving a servo motor and controlling two clips to move close to each other; S4: fixing a drill pipe bin assembly subsystem on the ground foundation; S5: assembling multiple sections of a drill pipe bin in turn; aligning and connecting a bottom of the drill pipe bin to the simulator, and aligning and communicating the top of the drill pipe bin with the lower part of an adaptive drill pipe guide structure; and S6: driving the adaptive drill pipe guide structure to perform accurate positioning.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: October 29, 2024
    Assignee: SICHUAN UNIVERSITY
    Inventors: Heping Xie, Ru Zhang, Zetian Zhang, Ling Chen, Mingzhong Gao, Zhilong Zhang, Yang Yang, Jianan Li, Wei Huang, Li Ren, Yihang Li, Kun Xiao, Weiqiang Ling, Chendi Lou, Heng Gao
  • Publication number: 20240295540
    Abstract: The present invention relates to a deep rock in situ environment reconstruction and integrated three-dimensional mechanical-thermo-acousto-seismic-flow testing method, which comprises: preparing a cubic sample; placing the cubic sample in a sample holder; extending the 6 indenters to butt with the sample holder; butting 6 butting indenters with the 6 indenters; butting each of 6 hydraulic actuators with one of the butting indenters, performing stress loading on the cubic sample by the hydraulic actuator, filling a fluid medium into the cubic sample by a percolation medium channel, and dynamically measuring related parameters. The present application can achieve three-way multi-parameter synchronous monitoring and acquisition of deformation, acoustic emission, ultrasonic wave, temperature field, percolation field and heat flow field.
    Type: Application
    Filed: February 27, 2024
    Publication date: September 5, 2024
    Inventors: MINGHUI LI, HEPING XIE, JUN LU, MINGZHONG GAO, CUNBAO LI, HONGWEI ZHOU, CANCAN CHEN, ZHOUQIAN WU, DELEI SHANG
  • Publication number: 20240295541
    Abstract: The present invention relates to a rock physico-mechanical testing chamber and a three-dimensional multi-field information perception cabin in simulated environments of deep earth, deep space, and deep sea. The testing chamber comprises a cabin body and 6 butting indenters; the 6 butting indenters are pairwise located in an X-axis direction, a Y-axis direction and a Z-axis direction; the 6 butting indenters are respectively mounted in through holes on six faces of the cabin body, inner ends of the butting indenters extend into the cabin body, outer ends of the butting indenters are exposed out of the cabin body, and the butting indenters can axially move relative to the cabin body. The present application can be used to achieve the reservoir rock mechanical behavior testing in real time under high and low environments.
    Type: Application
    Filed: February 27, 2024
    Publication date: September 5, 2024
    Inventors: MINGHUI LI, HEPING XIE, HONGWEI ZHOU, CUNBAO LI, MINGZHONG GAO, JUN LU, CANCAN CHEN, ZHOUQIAN WU, DELEI SHANG
  • Publication number: 20240277908
    Abstract: An online dry powder A-and-dry powder B dispensing device for blood purification has a casing, two connecting slide blocks movably connected in the casing. A machine interface is respectively provided on the connecting slide blocks and a preparation interface is respectively provided on two opposite faces of the two connecting slide blocks. A connector is detachably connected to the casing. A dry powder container A and a dry powder container B are respectively in communication with the connector via a pipeline. The dry powder A and the dry powder B are simultaneously or separately connected to a hemodialysis machine for online preparation of concentrated solutions. When a dry powder mechanism is removed, the cleaning and disinfection function of the machine is available for cleaning and disinfecting channels and the interfaces in the dispensing mechanism.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 22, 2024
    Inventors: Guangyong GAO, Guikang YE, Jin TONG, Mingzhong LAI, Junquan ZHOU, Yuan LIU
  • Patent number: 12066424
    Abstract: The present invention relates to a deep rock in situ environment reconstruction and integrated three-dimensional mechanical-thermo-acousto-seismic-flow testing method, which comprises: preparing a cubic sample; placing the cubic sample in a sample holder; extending the 6 indenters to butt with the sample holder; butting 6 butting indenters with the 6 indenters; butting each of 6 hydraulic actuators with one of the butting indenters, performing stress loading on the cubic sample by the hydraulic actuator, filling a fluid medium into the cubic sample by a percolation medium channel, and dynamically measuring related parameters. The present application can achieve three-way multi-parameter synchronous monitoring and acquisition of deformation, acoustic emission, ultrasonic wave, temperature field, percolation field and heat flow field.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: August 20, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Minghui Li, Heping Xie, Jun Lu, Mingzhong Gao, Cunbao Li, Hongwei Zhou, Cancan Chen, Zhouqian Wu, Delei Shang
  • Publication number: 20240261911
    Abstract: An assembly method for a deep in-situ high-fidelity coring calibration platform includes the following steps: S1: fixing a core bin assembly subsystem on a preset ground foundation and fixing a simulator of a core bin on a mounting base plate of the core bin assembly subsystem; S2: driving a cylinder and driving the mounting base plate to move to a preset position; S3: driving a servo motor and controlling two clips to move close to each other; S4: fixing a drill pipe bin assembly subsystem on the ground foundation; S5: assembling multiple sections of a drill pipe bin in turn; aligning and connecting a bottom of the drill pipe bin to the simulator, and aligning and communicating the top of the drill pipe bin with the lower part of an adaptive drill pipe guide structure; and S6: driving the adaptive drill pipe guide structure to perform accurate positioning.
    Type: Application
    Filed: September 23, 2022
    Publication date: August 8, 2024
    Applicant: SICHUAN UNIVERSITY
    Inventors: Heping XIE, Ru ZHANG, Zetian ZHANG, Ling CHEN, Mingzhong GAO, Zhilong ZHANG, Yang YANG, Jianan LI, Wei HUANG, Li REN, Yihang LI, Kun XIAO, Weiqiang LING, Chendi LOU, Heng GAO
  • Publication number: 20240264617
    Abstract: A real-time temperature-pressure detection and rapid processing system for a calibration platform, comprises an inner return pipe, and a water supply pipe is provided therein with an inner water supply pipe. An outer wall of the inner water supply pipe is connected with an inner wall of the water supply pipe through multiple springs. An outer wall of the inner return pipe is connected with an inner wall of a return pipe through multiple springs. The return pipe and the water supply pipe are made of a thermosetting polymer material. The multiple springs, the inner water supply pipe, and the inner return pipe are covered with a heat conducting material. The system further includes a temperature-pressure detection assembly. The assembly includes multiple infrared sensors arranged at two sides of the return pipe and the water supply pipe, a booster pump, a heater, and infrared sensors connected with a control unit.
    Type: Application
    Filed: December 22, 2022
    Publication date: August 8, 2024
    Applicant: SICHUAN UNIVERSITY
    Inventors: Zetian ZHANG, Heping XIE, Ru ZHANG, Yihang LI, Jianan LI, Ling CHEN, Mingzhong GAO, Wei HUANG, Li REN, Chendi LOU, Kun XIAO, Weiqiang LING, Zhilong ZHANG
  • Patent number: 12055523
    Abstract: The application relates to a rock physico-mechanical testing system in simulated environments of deep earth, deep space, and deep sea, which comprises a three-axis six-direction loading system and an experimental cabin, wherein the three-axis six-direction loading system comprises a loading frame and 6 actuators; an experimental cabin accommodation chamber is arranged in the loading frame, the experimental cabin accommodation chamber is provided with 6 loading ports, and six actuators are each adapted to one of the loading ports; the experimental cabin comprises a cabin body and 6 butting indenters, wherein the 6 butting indenters are respectively arranged in through holes of the cabin body in six directions and can axially move relative to the cabin body; and front ends of the six actuators are each operatively butted with a rear end of one of the butting indenters. The application can be used to achieve the reservoir rock mechanical behavior testing.
    Type: Grant
    Filed: February 28, 2024
    Date of Patent: August 6, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Minghui Li, Heping Xie, Cunbao Li, Mingzhong Gao, Jun Lu, Cancan Chen, Zhouqian Wu, Delei Shang
  • Patent number: 12018535
    Abstract: Disclosed is a continuous conduit operation apparatus, which comprises a folding frame and a guiding and injecting integrated mechanism configured to pull the conduit to go downwards a well or upwards a lifting direction. The folding frame comprises a base, a mounting frame connected to the base in a movable connection, and a telescopic mechanism configured to rotate the mounting frame in a vertical plane around a position of the movable connection. One end of the telescopic mechanism is movably connected to the base, another end of the telescopic mechanism is movably connected to the mounting frame. The guiding and injecting integrated mechanism is arranged on the mounting frame. The present disclosure integrates the guiding function and the injection function to reduce the height of the apparatus and is suitable for operation environment with limited space and height.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: June 25, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Mingzhong Gao, Ling Chen, Le Zhao, Mingqing Yang, Jianan Li, Bo Yu, Cong Li, Zhiqiang He, Yunqi Hu, Guikang Liu
  • Patent number: 12018536
    Abstract: Disclosed is a continuous conduit apparatus based on guiding and injecting integrated mechanism, which comprises a straightening apparatus and a pair of sprocket and chain clamping assemblies. The pair of sprocket and chain clamping assemblies are configured to clamp the conduit and pull the conduit to go downwards a well or upwards a lifting direction. Between the pair of sprocket and chain clamping assemblies, a conduit guide channel applied for the conduit to passing through is formed. An inlet and an outlet of the conduit guide channel are not situated in a straight line, and the straightening apparatus are configured to straighten the conduit. Each of the two sprocket and chain clamping assemblies comprises a sprocket set, a chain, a plurality of clamping blocks mounted on the chain, and a pushing plate configured to press the clamping blocks.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: June 25, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Mingzhong Gao, Heping Xie, Mingqing Yang, Ling Chen, Le Zhao, Jianan Li, Bo Yu, Cong Li, Zhiqiang He, Yunqi Hu
  • Patent number: 11921088
    Abstract: The present disclosure provides a thermal-stress-pore pressure coupled electromagnetic loading triaxial Hopkinson bar system and test method, the system mainly consists of an electromagnetic pulse generation system, a servo-controlled axial pressure loading system, a servo-controlled confining pressure loading system, a thermal control system, a pore pressure loading system, a bar system, and a data monitoring and acquisition system. Based on the conventional Hopkinson bar, the present disclosure creatively introduces a real-time loading and control system for confining pressure, thermal, and pore pressure, aiming to solve the technical problem that the existing test apparatus cannot be used to study dynamic response of deep rock mass under the coupling effect of thermal-stress-pore pressure and dynamic disturbance during dynamic impact loading.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: March 5, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Tao Zhou, Heping Xie, Jianbo Zhu, Jian Zhao, Tianqi Zhai, Mingzhong Gao, Cunbao Li, Zhiyi Liao, Kai Zhang
  • Patent number: 11913915
    Abstract: A uniaxial bidirectional synchronous control electromagnetic loaded dynamic shear test system and method, a test apparatus thereof including a support platform, a loading bar system, an electromagnetic pulse generation system, a servo-controlled normal pressure loading system, and a data monitoring and acquisition system. The test apparatus can be used to conduct a dynamic shear test research on a rock-like material under a constant normal pressure close to an actual operating condition, and can also be applied to carry out dynamic shear tests on intact rock-like test specimens in various sizes or jointed rock-like test specimens containing a single structural surface to study dynamic shear mechanical property and shear failure behavior under strain rate of 101?103 s?1, thereby providing an important theoretical and technical support for the design, construction, protection, and safety and stability evaluation of geotechnical engineering, structural engineering.
    Type: Grant
    Filed: January 4, 2022
    Date of Patent: February 27, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Jianbo Zhu, Tao Zhou, Mingzhong Gao, Cunbao Li, Zhiyi Liao, Kai Zhang, Jun Wang
  • Patent number: 11905775
    Abstract: A driving system for a core drilling rig has a driving motor. The driving motor has an outer rotor and an inner stator, and mutually-matched convex ribs are provided on the inner wall of the outer rotor and the outer wall of the inner stator. The outer rotor and the inner stator are in clearance fit. A clearance between the outer rotor and the inner stator is a driving liquid channel. The length of the outer rotor is less than that of the inner stator. The outer rotor is provided between the front and rear ends of the inner stator. The outer rotor is connected to an outer cylinder. The rear end of the inner stator is connected to a coupling.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: February 20, 2024
    Assignees: SHENZHEN UNIVERSITY, SICHUAN UNIVERSITY
    Inventors: Mingzhong Gao, Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang, Zetian Zhang, Yiqiang Lu, Cong Li, Zhiqiang He
  • Patent number: 11859450
    Abstract: A drilling fluid channel structure of a core drilling rig includes a fluid channel activation module, a pressure relief module, a flow diverging and blocking module, a driving fluid channel and a cooling fluid channel. The fluid channel activation module, the pressure relief module and the flow diverging and blocking module are connected sequentially from the rear to the front. The driving fluid channel and the cooling fluid channel are connected at the rear side thereof to the flow diverging and blocking module. The driving fluid channel includes a driving section located between a stator and a rotor of a driving motor. The driving fluid channel is provided with a driving fluid outlet at the front side of the driving section. The cooling fluid channel passes through a layer disposed between an integrity-preserving compartment and an outer barrel.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 2, 2024
    Assignees: SHENZHEN UNIVERSITY, SICHUAN UNIVERSITY
    Inventors: Mingzhong Gao, Heping Xie, Ling Chen, Jun Guo, Zhilong Zhang, Zetian Zhang, Ru Zhang, Yiqiang Lu, Cong Li, Zhiqiang He
  • Publication number: 20230407706
    Abstract: A microwave rock-breaking drilling device includes an integrated drill bit assembly, a microwave generating assembly, and a water-jetting and dust-removing assembly, the integrated drill bit assembly comprises a drill bit body, a cutterhead, and a cutting tooth, the cutterhead and the cutting tooth are provided on the drill bit body; the microwave generating assembly comprises a microwave emitting hole, the microwave emitting hole is located on the drill bit body and is communicated with outside; the water-jetting and dust-removing assembly comprises a water jetting hole, the water jetting hole is located on the drill bit body and is communicated with outside.
    Type: Application
    Filed: July 13, 2021
    Publication date: December 21, 2023
    Inventors: Mingzhong GAO, Xuan WANG, Minghui LI, Bengao YANG, Xiangyue WEN, Zhaoying YANG
  • Publication number: 20230408390
    Abstract: A strength measurement system for rock specimen under microwave effect includes a supporting device, a testing cabin, a strength test device, a hydraulic loading device and a microwave transmitting device. Testing cabin is arranged on supporting device; strength test device is arranged in testing cabin, and a rock specimen is arranged on strength test device; a fixed end of hydraulic loading device is arranged on supporting device, and a movable end of hydraulic loading device acts on rock specimen; microwave transmitting device is arranged on testing cabin, and microwave transmitting device acts on rock specimen. Testing cabin has isolation function and limits microwave within testing cabin. By loading microwave on rock specimen by means of microwave transmitting device, effect of microwave on rock strength is learnt, and correlation between power and duration of microwave on rock specimen and rock strength is studied in targeted manner.
    Type: Application
    Filed: July 13, 2021
    Publication date: December 21, 2023
    Inventors: Mingzhong GAO, Bengao YANG, Xiting LONG, Xiangyue WEN, Zhaoying YANG, Xuan WANG
  • Patent number: 11846149
    Abstract: A core sampling and preservation system comprises the following sequentially connected modules: a drive module (300), a preservation module (200) and a core sampling module (100). The core sampling module (100) comprises a core drilling tool and a core sample storage compartment. The preservation module (200) comprises a core sample preservation container. The drive module comprises a core drill having a liquid channel. The core sample preservation container comprises an inner core barrel (28), an outer core barrel (26) and an energy storage device (229). The outer core barrel (26) is sleeved onto the inner core barrel (28). An upper end of the inner core barrel (28) is in communication with a liquid nitrogen storage tank (225). The liquid nitrogen storage tank (225) is positioned inside the outer core barrel (26). The energy storage device (229) is in communication with the outer core barrel (26). The outer core barrel (26) is provided with a butterfly valve (23).
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 19, 2023
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Mingzhong Gao, Ling Chen, Cunbao Li, Jianbo Zhu, Jun Guo, Zhiyi Liao, Cong Li, Zhiqiang He
  • Publication number: 20230400111
    Abstract: Disclosed is a magnetic pressure retaining control device, which comprises: a valve seat, a magnetic valve cover, and a trigger magnetic member for repelling the magnetic valve cover; the magnetic valve cover and an open end of the valve seat are movably connected; when the magnetic valve cover is in an open state, the trigger magnetic member is opposite to an end surface of the magnetic valve cover away from an inside of the valve seat. A cylindrical magnet is also arranged in the valve seat. By the magnetic between the trigger magnet and the magnetic valve cover, and the magnetic between the magnetic valve cover and the valve seat, a reliable guarantee for the closure between the magnetic valve cover and the valve seat is provided. The valve seat and the valve cover are tightly closed under different conditions.
    Type: Application
    Filed: July 15, 2021
    Publication date: December 14, 2023
    Inventors: Heping XIE, Mingzhong GAO, Guikang LIU, Ling CHEN, Bo YU, Cong LI, Chenghan FU, Jianjun HU, Mingqing YANG, Nianhan WU, Zhiqiang HE
  • Patent number: 11840890
    Abstract: A system for the in-situ retained coring of a rock sample has a driving module (300), a retaining module (200), and a coring module (100) which are connected in sequence. The coring module (100) includes a rock core drilling tool and a rock core sample storage cylinder, the retaining module (200) includes a rock core sample retaining compartment. The driving module includes a coring drill machine that has a drill machine outer cylinder unlocking mechanism. The rock core drilling tool includes a coring drill tool, a core catcher (11), and an inner core pipe (12). The coring drill tool has an outer core pipe (13) and a hollow drill bit (14). The rock core sample retaining compartment has an inner coring cylinder (28), an outer coring cylinder (26), and an energy accumulator (229).
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 12, 2023
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Mingzhong Gao, Ling Chen, Cunbao Li, Jianbo Zhu, Zhiyi Liao, Cong Li, Jun Guo, Zhiqiang He