Patents by Inventor Renzhong PEI
Renzhong PEI 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: 11829889Abstract: The present invention provides a processing method and device for data of a well site test based on a knowledge graph. The processing method for the data of the well site test based on the knowledge graph comprises: carrying out format identification on received historical data of the well site test to generate format identification results; establishing a mind map according to the format identification results; generating the knowledge graph of the data of the well site test according to the mind map; and processing the historical data of the well site test and new data of the well site test according to the knowledge graph.Type: GrantFiled: June 3, 2022Date of Patent: November 28, 2023Assignee: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Fei Tian, Qingyun Di, Wenhao Zheng, Zhongxing Wang, Yongyou Yang, Wenxiu Zhang, Renzhong Pei
-
Patent number: 11768139Abstract: The present invention relates to alternating stress fatigue testing equipment. The alternating stress fatigue testing equipment includes a pedestal on which linear guide rails are arranged; a deflection loading device which is arranged on the pedestal and configured to, in response to a clamped to-be-measured object being driven to slide to a first position, enable the to-be-measured object to be bent to a target degree and keep the to-be-measured object after the to-be-measured object is bent to the target degree, wherein the deflection loading device is rotatably connected to the to-be-measured object; two hinged shaft supports which are arranged on the linear guide rails, wherein the hinged shaft supports are symmetrically arranged about a longitudinal center line of the deflection loading device, connected to both ends of the to-be-measured object respectively, and configured to be adjusted obliquely to adapt to the bending of the to-be-measured object to the target degree.Type: GrantFiled: January 28, 2022Date of Patent: September 26, 2023Assignee: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Renzhong Pei, Zhongxing Wang, Jiansheng Du, Jian Zheng, Xinzhen He
-
Publication number: 20230020690Abstract: The present invention relates to alternating stress fatigue testing equipment. The alternating stress fatigue testing equipment includes a pedestal on which linear guide rails are arranged; a deflection loading device which is arranged on the pedestal and configured to, in response to a clamped to-be-measured object being driven to slide to a first position, enable the to-be-measured object to be bent to a target degree and keep the to-be-measured object after the to-be-measured object is bent to the target degree, wherein the deflection loading device is rotatably connected to the to-be-measured object; two hinged shaft supports which are arranged on the linear guide rails, wherein the hinged shaft supports are symmetrically arranged about a longitudinal center line of the deflection loading device, connected to both ends of the to-be-measured object respectively, and configured to be adjusted obliquely to adapt to the bending of the to-be-measured object to the target degree.Type: ApplicationFiled: January 28, 2022Publication date: January 19, 2023Inventors: Renzhong PEI, Zhongxing WANG, Jiansheng DU, Jian ZHENG, Xinzhen HE
-
Patent number: 11545933Abstract: The present disclosure provides a real-time correction method for an Oven Controlled Crystal (Xtal) Oscillator (OCXO) and an electromagnetic receiver. The real-time correction method for an OCXO includes: performing frequency multiplication on a reference clock signal to generate a first measurement signal and a second measurement signal; identifying a rising edge of each pulse per second on the basis of the first measurement signal to obtain a gate time T; obtaining a frequency of the second measurement signal according to the gate time T; and adjusting a frequency of the reference clock signal at least on the basis that an absolute value of a difference between two adjacent frequencies obtained of the second measurement signal is greater than a standard frequency difference.Type: GrantFiled: June 14, 2022Date of Patent: January 3, 2023Assignee: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Tianxin Zhang, Zhongxing Wang, Qingyun Di, Lili Kang, Renzhong Pei, Zhiyao Liu
-
Publication number: 20220414488Abstract: The present invention provides a processing method and device for data of a well site test based on a knowledge graph. The processing method for the data of the well site test based on the knowledge graph comprises: carrying out format identification on received historical data of the well site test to generate format identification results; establishing a mind map according to the format identification results; generating the knowledge graph of the data of the well site test according to the mind map; and processing the historical data of the well site test and new data of the well site test according to the knowledge graph.Type: ApplicationFiled: June 3, 2022Publication date: December 29, 2022Applicant: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Fei TIAN, Qingyun DI, Wenhao ZHENG, Zhongxing WANG, Yongyou YANG, Wenxiu ZHANG, Renzhong PEI
-
Publication number: 20220412839Abstract: The present application provides a double-table vibration testing device. The device includes two auxiliary devices and two vibration devices; each auxiliary device includes a lifting apparatus which is provided with a lifting portion; and a sliding member which is assembled on the lifting portion and slides relative to the lifting portion in a longitudinal direction. A drilling tool (an object to be tested) is held by the two auxiliary devices, so that the weight of the drilling tool does not exceed the maximum load-bearing capacity of the vibration devices. Therefore, the vibration devices are not easily damaged, and the drilling tool is not easy to overturn in the vibration testing process.Type: ApplicationFiled: August 30, 2022Publication date: December 29, 2022Inventors: Zhongxing WANG, Renzhong PEI, Wenxiu ZHANG, Tianxin ZHANG, Yongyou YANG, Dan ZHAO
-
Patent number: 11525938Abstract: Disclosed is an ocean bottom electromagnetic acquisition station communication apparatus and method. The ocean bottom electromagnetic acquisition station communication apparatus includes: ocean bottom electromagnetic acquisition stations (1) for acquiring ocean bottom electromagnetic information; a control terminal (2) for sending control signals; and a relay timing module (3) connected to the ocean bottom electromagnetic acquisition stations (1) and the control terminal (2) and used for processing the ocean bottom electromagnetic acquisition stations (1) on the basis of the control signals before placement.Type: GrantFiled: April 1, 2022Date of Patent: December 13, 2022Assignee: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Tianxin Zhang, Zhongxing Wang, Qingyun Di, Zhiyao Liu, Lili Kang, Renzhong Pei
-
Publication number: 20220385232Abstract: The present disclosure provides a real-time correction method for an Oven Controlled Crystal (Xtal) Oscillator (OCXO) and an electromagnetic receiver. The real-time correction method for an OCXO includes: performing frequency multiplication on a reference clock signal to generate a first measurement signal and a second measurement signal; identifying a rising edge of each pulse per second on the basis of the first measurement signal to obtain a gate time T; obtaining a frequency of the second measurement signal according to the gate time T; and adjusting a frequency of the reference clock signal at least on the basis that an absolute value of a difference between two adjacent frequencies obtained of the second measurement signal is greater than a standard frequency difference.Type: ApplicationFiled: June 14, 2022Publication date: December 1, 2022Inventors: Tianxin ZHANG, Zhongxing WANG, Qingyun DI, Lili KANG, Renzhong PEI, Zhiyao LIU
-
Patent number: 11428843Abstract: The present invention discloses a device for performing temperature correction on an induction logging tool and deep stratum environmental simulation, including: a box body, configured to accommodate the induction logging tool and a deep stratum environmental simulation system; an air channel, configured to make heated air fill the box body; a circulating fan, configured to make the heated air enter the air channel; an electric heater, configured to heat air; a temperature controller, configured to control power of the electric heater; the deep stratum environmental simulation system, configured to simulate lithological and fluid situations in different stratum environments; a data collection system, configured to collect, store, process, and display a signal in real time; and a control unit, configured to control operation of the entire device.Type: GrantFiled: August 3, 2019Date of Patent: August 30, 2022Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS CHINESE ACADEMY OF SCIENCESInventors: Renzhong Pei, Zhongxing Wang, Qingyun Di, Wenxiu Zhang, Fei Tian, Tianxin Zhang
-
Publication number: 20220221613Abstract: Disclosed is an ocean bottom electromagnetic acquisition station communication apparatus and method. The ocean bottom electromagnetic acquisition station communication apparatus includes: ocean bottom electromagnetic acquisition stations (1) for acquiring ocean bottom electromagnetic information; a control terminal (2) for sending control signals; and a relay timing module (3) connected to the ocean bottom electromagnetic acquisition stations (1) and the control terminal (2) and used for processing the ocean bottom electromagnetic acquisition stations (1) on the basis of the control signals before placement.Type: ApplicationFiled: April 1, 2022Publication date: July 14, 2022Inventors: Tianxin ZHANG, Zhongxing WANG, Qingyun DI, Zhiyao LIU, Lili KANG, Renzhong PEI
-
Patent number: 11360225Abstract: The present disclosure provides an earthquake evaluation method based on multi-type geophysical data.Type: GrantFiled: February 24, 2022Date of Patent: June 14, 2022Assignee: Institute of Geology and Geophysics, Chinese Academy of SciencesInventors: Qingyun Di, Fei Tian, Yongyou Yang, Zhongxing Wang, Wenhao Zheng, Renzhong Pei, Wenxiu Zhang
-
Publication number: 20200319370Abstract: The present invention discloses a device for performing temperature correction on an induction logging tool and deep stratum environmental simulation, including: a box body, configured to accommodate the induction logging tool and a deep stratum environmental simulation system; an air channel, configured to make heated air fill the box body; a circulating fan, configured to make the heated air enter the air channel; an electric heater, configured to heat air; a temperature controller, configured to control power of the electric heater; the deep stratum environmental simulation system, configured to simulate lithological and fluid situations in different stratum environments; a data collection system, configured to collect, store, process, and display a signal in real time; and a control unit, configured to control operation of the entire device.Type: ApplicationFiled: August 3, 2019Publication date: October 8, 2020Applicant: INSTITUTE OF GEOLOGY AND GEOPHYSICS CHINESE ACADEMY OF SCIENCESInventors: Renzhong PEI, Zhongxing WANG, Qingyun DI, Wenxiu ZHANG, Fei TIAN, Tianxin ZHANG
-
Patent number: 10488544Abstract: In a system for arranging survey points in field operation with a ground electromagnetic instrument, the position information of survey lines and survey points are planned and downloaded to an aircraft in advance. The survey lines and one survey point among survey points planned in advance is selected and the coordinate information of the survey point is acquired. The aircraft is controlled to fly to the physical geographic location of the survey point according to the coordinate information of the survey point in conjunction with positioning information acquired in real time. The aircraft hovers above the physical geographic location of the survey point and projects a predetermined indication mark to the ground. The detection instrument and electric field sensor are deployed at a first position indicated by the indication mark, and the magnetic field sensor is deployed at a second position; such a process is repeated till all of the planned survey points are arranged.Type: GrantFiled: November 1, 2018Date of Patent: November 26, 2019Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Yongyou Yang, Zhongxing Wang, Tianxin Zhang, Renzhong Pei, Wenxiu Zhang, Qingyun Di
-
Patent number: 10429539Abstract: A method and a system for control and data processing in field operation with a ground electromagnetic instrument includes an aircraft flies autonomously to carry out patrol-check for the ground electromagnetic instrument. The aircraft is connected to the instrument through a high-speed wireless link to set the working parameters of the instrument, acquire the working state of the instrument, and acquire data from the instrument, etc. Thus, the workload of the operator is reduced and the operating efficiency is improved in the field operation.Type: GrantFiled: November 1, 2018Date of Patent: October 1, 2019Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Zhongxing Wang, Tianxin Zhang, Renzhong Pei, Yongyou Yang, Qingyun Di
-
Publication number: 20190129058Abstract: A method and a system for control and data processing in field operation with a ground electromagnetic instrument includes an aircraft flies autonomously to carry out patrol-check for the ground electromagnetic instrument. The aircraft is connected to the instrument through a high-speed wireless link to set the working parameters of the instrument, acquire the working state of the instrument, and acquire data from the instrument, etc. Thus, the workload of the operator is reduced and the operating efficiency is improved in the field operation.Type: ApplicationFiled: November 1, 2018Publication date: May 2, 2019Inventors: Zhongxing WANG, Tianxin ZHANG, Renzhong PEI, Yongyou YANG, Qingyun DI
-
Publication number: 20190129055Abstract: In a system for arranging survey points in field operation with a ground electromagnetic instrument, the position information of survey lines and survey points are planned and downloaded to an aircraft in advance. The survey lines and one survey point among survey points planned in advance is selected and the coordinate information of the survey point is acquired. The aircraft is controlled to fly to the physical geographic location of the survey point according to the coordinate information of the survey point in conjunction with positioning information acquired in real time. The aircraft hovers above the physical geographic location of the survey point and projects a predetermined indication mark to the ground. The detection instrument and electric field sensor are deployed at a first position indicated by the indication mark, and the magnetic field sensor is deployed at a second position; such a process is repeated till all of the planned survey points are arranged.Type: ApplicationFiled: November 1, 2018Publication date: May 2, 2019Inventors: Yongyou YANG, Zhongxing WANG, Tianxin ZHANG, Renzhong PEI, Wenxiu ZHANG, Qingyun DI
-
Patent number: 10168432Abstract: A distributed electromagnetic method synchronization system and method involving a satellite communication and navigation system. The method includes the following steps: the transmitter and the receiver establish connection with the satellite respectively to realize the position and time synchronization; the transmitter and the receiver acquire the second-pulse-signal, and according to the second-pulse-signal to adjust their own temperature compensation crystal, so that the frequency reaches the preset value; in the field of operation, the transmitter and receiver through the satellite mutual communication, timely adjustment of the operation process. In the above-mentioned way, the communication function can be set in one place to facilitate the timely adjustment of the data acquisition process so as to ensure the quality of the collected data and improve the efficiency of the field operation.Type: GrantFiled: January 26, 2018Date of Patent: January 1, 2019Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Yongyou Yang, Zhongxing Wang, Qingyun Di, Wenxiu Zhang, Binbin Chen, Renzhong Pei, Shujun Wu
-
Publication number: 20180149756Abstract: A distributed electromagnetic method synchronization system and method involving a satellite communication and navigation system. The method includes the following steps: the transmitter and the receiver establish connection with the satellite respectively to realize the position and time synchronization; the transmitter and the receiver acquire the second-pulse-signal, and according to the second-pulse-signal to adjust their own temperature compensation crystal, so that the frequency reaches the preset value; in the field of operation, the transmitter and receiver through the satellite mutual communication, timely adjustment of the operation process. In the above-mentioned way, the communication function can be set in one place to facilitate the timely adjustment of the data acquisition process so as to ensure the quality of the collected data and improve the efficiency of the field operation.Type: ApplicationFiled: January 26, 2018Publication date: May 31, 2018Inventors: Yongyou YANG, Zhongxing WANG, Qingyun DI, Wenxiu ZHANG, Binbin CHEN, Renzhong PEI, Shujun WU