Patents by Inventor Heping Xie

Heping Xie 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: 12292419
    Abstract: Provided is a dynamic true triaxial electromagnetic Hopkinson bar leveling and centering system and method. The system comprises a supporting base, a micrometer adjusting knob, a sliding platform, an auxiliary supporting plate, a fixing groove, at least two auxiliary centering targets and a lamp source. According to the auxiliary centering system, a principle that light rays are straight lines and two points form one line is adopted, and adjacent perpendicularity and coaxial centering leveling of a bar piece are determined by respectively adjusting a center of a loading end surface of the bar piece and an upper surface of the bar piece.
    Type: Grant
    Filed: January 14, 2025
    Date of Patent: May 6, 2025
    Assignee: Shenzhen University
    Inventors: Jianbo Zhu, Shiwei Zhang, Heping Xie, Tao Zhou, Chengcheng Xie, Weiyue Bao, Zhuo Cen, Junyan Li, Linsheng Liang
  • Patent number: 12252942
    Abstract: A rolling and sliding adaptive device for guiding and fixing a drill pipe includes a mounting platform, where the mounting platform is provided with a through hole for the drill pipe to pass through. Multiple rolling and sliding support mechanisms are arranged around the through hole. The rolling and sliding support mechanisms each include a support seat. The support seat is provided with a contact element telescopic and swingable on the support seat. A telescopic drive mechanism is provided between the contact element and the support seat. The contact elements on the multiple rolling and sliding support mechanisms form a funnel-shaped structure with a large upper part and a small lower part around the through hole. The rolling and sliding adaptive device is used on a deep in-situ high-fidelity coring calibration platform for accurate positioning of an assembly process of a multi-section drill pipe bin.
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: March 18, 2025
    Assignee: SICHUAN UNIVERSITY
    Inventors: Zetian Zhang, Heping Xie, Ru Zhang, Ling Chen, Yihang Li, Heng Gao, Jianan Li, Wei Huang, Li Ren, Kun Xiao, Weiqiang Ling, Chendi Lou
  • Patent number: 12228217
    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: Grant
    Filed: July 15, 2021
    Date of Patent: February 18, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Mingzhong Gao, Guikang Liu, Ling Chen, Bo Yu, Cong Li, Chenghang Fu, Jianjun Hu, Mingqing Yang, Nianhan Wu, Zhiqiang He
  • Patent number: 12216021
    Abstract: A simulation device for magnetic closing of flap valve is disclosed, which includes a worktable, a driving mechanism for driving the worktable to rotate, a valve seat, a magnetic valve cover movably connected with the valve seat, a first magnet for repelling the magnetic valve cover, a cylinder, a lifting equipment for driving the cylinder to rise and fall. When the cylinder is inserted into the valve seat driven by the lifting equipment, the cylinder prevents the closure of the magnetic valve cover. When the cylinder is out of contact with the magnetic valve cover driven by the lifting equipment, the magnetic valve cover is closed, and the worktable in the simulation device can rotate and turn over, so that the closing process of flap valve (valve seat and valve cover) in any direction of deep drilling coring under the action of magnetic force is simulated.
    Type: Grant
    Filed: April 29, 2022
    Date of Patent: February 4, 2025
    Inventors: Mingzhong Gao, Heping Xie, Guikang Liu, Ling Chen, Cong Li, Bo Yu, Xiangbiao Jiang, Yong Zhu, Chenghang Fu, Jianjun Hu, Nianhan Wu, Zhiqiang He, Mingqing Yang
  • Patent number: 12210000
    Abstract: Disclosed are a dynamic disturbance-induced rock burst test device and a test method. The test device comprise a supporting platform, a plurality of loading plates, an electromagnetic pulse emitting system, an acoustic emission monitoring system, a high-speed camera, an electromagnetic radiation detecting system and a confining pressure servo control loading system. The plurality of loading plates are arranged on a side wall of a coal rock sample and are placed inside a square chest, the electromagnetic pulse emitting system and the confining pressure servo control loading system are arranged inside a bar system, and an acoustic emission probe is arranged inside the loading plate. A three-dimensional real stress environment of the coal rock is simulated by simulating a shear stress through friction between the loading plate and the sample, as well as dynamic and static combined loading of multi-axial and multi-directional static confining pressure and stress wave disturbance.
    Type: Grant
    Filed: October 16, 2024
    Date of Patent: January 28, 2025
    Assignee: Shenzhen University
    Inventors: Jianbo Zhu, Wenbin Sun, Heping Xie, Tao Zhou, Changtai Zhou, Binwen Ma, Furun Zheng, Weiguo Gong, Jiaxin Sun
  • Patent number: 12196739
    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: Grant
    Filed: February 27, 2024
    Date of Patent: January 14, 2025
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Minghui Li, Heping Xie, Hongwei Zhou, Cunbao Li, Mingzhong Gao, Jun Lu, Cancan Chen, Zhouqian Wu, Delei Shang
  • 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: 20240344410
    Abstract: The present disclosure provides a rolling and sliding adaptive device for guiding and fixing a drill pipe. The rolling and sliding adaptive device includes a mounting platform, where the mounting platform is provided with a through hole for the drill pipe to pass through. Multiple rolling and sliding support mechanisms are arranged around the through hole. The rolling and sliding support mechanisms each include a support seat. The support seat is provided with a contact element telescopic and swingable on the support seat. A telescopic drive mechanism is provided between the contact element and the support seat. The contact elements on the multiple rolling and sliding support mechanisms form a funnel-shaped structure with a large upper part and a small lower part around the through hole.
    Type: Application
    Filed: September 23, 2022
    Publication date: October 17, 2024
    Applicant: SICHUAN UNIVERSITY
    Inventors: Zetian ZHANG, Heping XIE, Ru ZHANG, Ling CHEN, Yihang LI, Heng GAO, Jianan LI, Wei HUANG, Li REN, Kun XIAO, Weiqiang LING, Chendi LOU
  • Patent number: 12071820
    Abstract: A high-temperature and high-pressure simulator for a deep in-situ environment is provided. The simulator includes a high-fidelity sample chamber, where a lower end of the high-fidelity sample chamber is provided with a bottom cylinder. A lower end of the bottom cylinder is provided on a base. A piston rod of the bottom cylinder extends into the high-fidelity sample chamber, and an upper end of the piston rod is provided with a rock sample seat. An upper end of the high-fidelity sample chamber is provided with a rock sample cap. The top of the high-fidelity sample chamber is sealed by an end cap of the high-fidelity sample chamber. An upper end of the end cap of the high-fidelity sample chamber is provided with a multi-section coring drill chamber. The uppermost section of the coring drill chamber is connected to a lift cylinder.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: August 27, 2024
    Assignee: SICHUAN UNIVERSITY
    Inventors: Ru Zhang, Heping Xie, Zetian Zhang, Li Ren, Zhilong Zhang, Yihang Li, Weiqiang Ling, Heng Gao
  • 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: 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: 11988645
    Abstract: The present disclosure provides a dynamic true triaxial electromagnetic Hopkinson bar system, including a central cubic box, a horizontal cruciform support platform, and a central support platform, wherein the central cubic box is disposed in the center of the upper surface of the central support platform; the central cubic box and the horizontal cruciform support platform form an orthogonal coordinate system for precisely positioning and centering the dynamic true triaxial electromagnetic Hopkinson bar system; the confining-pressure loading systems, electromagnetic pulse generators, circular bulges, square bars, and self-lubricating square bar fixation and support frames in the directions X, Y, and Z are respectively symmetrically arranged by taking the central cubic box as a symmetric center; and the systems in the directions X, Y, and Z together construct the dynamic true triaxial electromagnetic Hopkinson bar system.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: May 21, 2024
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Heping Xie, Yulong Li, Jianbo Zhu, Tao Zhou, Jian Zhao, Tao Suo, Zhongbin Tang
  • Patent number: 11982649
    Abstract: A shear testing system and method of thermo-seepage-mechanical field and engineering disturbance coupling under deep and complex condition are provided. The shear testing system can be used in conjunction with an axial pressure application device to simplify the structure, save costs, and facilitate a triaxial confining pressure—temperature—axial pressure—torsional shear coupled test on a rock specimen. The shear testing system can achieve the following three purposes. First, the shear testing system can convert an axial pressure into a torsional shear force through a transmission mechanism of a power conversion assembly. Second, the shear testing system can apply an axial pressure to the rock specimen fixed between two specimen fixing heads, through a pressure shaft of an axial pressure mechanism. Third, the shear testing system can apply a triaxial confining pressure and a temperature field to the rock specimen.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: May 14, 2024
    Assignee: SICHUAN UNIVERSITY
    Inventors: Jianfeng Liu, Heping Xie, Chao Ma, Fujun Xue, Jingjing Dai, Jianxiong Yang, Lu Wang, Zhijun Wu, Xiangchao Shi, Houquan Zhang, Yinghui Ma, Tao Meng, Defu Zhu, Shaoqi Kong
  • 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
  • Publication number: 20240068918
    Abstract: A direct tensile and acoustic testing machine under rock seepage includes a sample and a support frame. A top of the support frame is fixed with a top plate, a bearing plate is provided above the top plate, the bearing plate is provided with a plurality of vertical force transferring rods, the force transferring rods vertically penetrate through the top plate and sliding fit with the top plate, lower ends of the force transferring rods are provided with a tensile base, a top of the tensile base is provided with a lower clamp holder, a bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder overlaps with a clamp center of the lower clamp holder. An acoustic component and a seepage component are provided in the upper clamp holder and the lower clamp holder.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Jianfeng LIU, Heping XIE, Xin HE, Lu WANG, Lina RAN, Chunping WANG, Yougang CAI, Xiangchao SHI, Gan FENG, Hua LI, Xiaozhang LEI, Jianhui DENG
  • Publication number: 20240068919
    Abstract: A rock direct tensile test platform suitable for all material test machines includes a support frame. A top of the support frame is fixed with a top plate, and a bearing plate is provided above the top plate. The bearing plate is provided with a plurality of vertical force transferring rods. The force transferring rods vertically penetrate through the top plate and have a sliding fit with the top plate. Lower ends of the force transferring rods are provided with a tensile base. A top of the tensile base is provided with a lower clamp holder. A bottom of the top plate is provided with an upper clamp holder, and a clamp center of the upper clamp holder coincides with a clamp center of the lower clamp holder.
    Type: Application
    Filed: September 11, 2023
    Publication date: February 29, 2024
    Inventors: Jianfeng LIU, Heping XIE, Lu WANG, Yougang CAI, Lina RAN, Chunping WANG, Gan FENG, Hua LI, Xiangchao SHI, Jianliang PEI, Huining XU, Xiaozhang LEI, Jianhui DENG