| Patents for G01V 13 - Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups (988) |
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| 05/28/2014 | CN203616051U 传感器检验系统 Sensor Inspection System |
| 05/22/2014 | US20140137633 Testers for acoustic sensors |
| 05/21/2014 | EP2733509A1 Wellbore instrument clock oscillator and instrument system made therewith |
| 05/21/2014 | CN203606517U 直流电法勘探中三维电阻率采集系统在线故障检测系统 DC exploration in three-dimensional resistivity acquisition system online fault detection system |
| 05/21/2014 | CN103809218A Tem井中磁探头的校准装置及校准方法 Calibration device and calibration method Tem wells magnetic probe |
| 05/14/2014 | CN103792595A 用于定位水下运动磁目标的磁传感器阵列校准方法 The magnetic sensor array calibration method for locating underwater moving magnetic target |
| 05/14/2014 | CN102590890B 用于标定装置的运动平台及其定位控制方法 Campaign platform and its positioning control method for calibration device |
| 05/14/2014 | CN102565875B 一种电阻率测井仪的刻度校验方法及装置 Scale calibration method and apparatus resistivity logging tool |
| 05/13/2014 | US8723509 Electromagnetic position and orientation sensing system |
| 05/06/2014 | CA2677059C A system and method for determining proximity to a wireless boundary of programmable shape used in animal containment |
| 05/01/2014 | US20140121978 Determining Borehole Corrected Formation Properties |
| 04/17/2014 | WO2014056069A1 Calibrated electromagnetic survey system |
| 04/10/2014 | WO2014053984A1 Solid marine seismic streamers |
| 04/10/2014 | US20140097831 Shieldings for metal detector heads and manufacturing methods thereof |
| 04/09/2014 | CN102313907B Millimeter wave inspection equipment |
| 04/08/2014 | CA2549058C Methods and systems for calibrating acoustic receivers |
| 04/03/2014 | US20140091214 Scintillator body with spiral surface scratches |
| 03/27/2014 | US20140088876 Multi-sensor analysis of complex geologic materials |
| 03/25/2014 | CA2493826C Mass positioning apparatus for a seismic sensor |
| 03/19/2014 | CN203490380U Jitter degree measuring device in geological survey |
| 03/19/2014 | CN103645520A Production process of mining-used micro-seismic monitoring system |
| 03/11/2014 | CA2580570C Integrated anisotropic rock physics model |
| 03/05/2014 | EP2703850A2 Streamer cleaning and coating device and method |
| 02/28/2014 | CA2825642A1 Force sensor and method for testing its reliability |
| 02/26/2014 | CN103605170A Detection method of vibroseis vibrator heavy hammer interference vibration and equipment thereof |
| 02/20/2014 | WO2014027892A1 Ocean bottom seismic node system |
| 02/19/2014 | CN103592699A Method and equipment for detecting uniformity of vibroseis excitation wave field |
| 02/19/2014 | CN103592698A Observing system evaluation method and device based on seismic attributes |
| 02/19/2014 | CN103592686A Collection and test system for offshore earthquake data |
| 02/12/2014 | CN103576213A Method for determining uniformity of properties of shot-geophone distances |
| 02/12/2014 | CN103575461A Sensor checking system and method |
| 02/12/2014 | CN103575460A Sensor checking system and method |
| 02/06/2014 | US20140033955 Precision tilting platform device used for static calibration of seismometers |
| 02/06/2014 | US20140033501 Split-element optical hydrophone |
| 02/06/2014 | US20140033500 Solid seismic streamer cable and method |
| 02/05/2014 | EP2693233A2 Method and device for determining signature of seismic source |
| 02/05/2014 | CN103558649A Multifunctional testing platform and testing method of microvibration system |
| 02/04/2014 | US8644110 Methods and systems for spurious cancellation in seismic signal detection |
| 01/22/2014 | CN103529491A Metro vehicle barrier detector |
| 01/22/2014 | CN103529490A Correcting method and system for mobile terminal gravity sensor |
| 01/15/2014 | CN203396969U Combined calibration device for test antenna of ground penetrating radar |
| 01/15/2014 | CN103513294A Low-low satellite-to-satellite tracking satellite gravitational field measurement performance analytic calculation method |
| 01/15/2014 | CN103513282A 手持式探测器 Handheld Detectors |
| 01/03/2014 | WO2014004795A1 Radiation generator including sensor to detect undesirable molecules and associated methods |
| 01/01/2014 | EP2680044A2 Manual locating apparatus |
| 12/19/2013 | US20130333441 Method and system for correcting for temperature variations in ultrasonic testing systems |
| 12/18/2013 | CN103454698A Online fault detection system of three-dimensional electrical resistivity acquisition system in direct current method exploration |
| 12/18/2013 | CN102193073B Magnetic data processing device, method, and program |
| 12/12/2013 | US20130327355 Streamer cleaning device and method |
| 12/11/2013 | CN203335068U Resistivity simulation unit easy to position relatively |
| 12/11/2013 | CN203335067U Resistivity simulation unit with stable physical property |
| 12/11/2013 | CN103439738A Identification method for seismic exploration single-shot record abnormal channels |
| 12/05/2013 | US20130321165 Signal and power transmission in hydrocarbon wells |
| 12/05/2013 | US20130319118 Method and apparatus for sensing underwater signals |
| 12/04/2013 | CN103424685A Test system of formation evaluation logger circuit board |
| 11/20/2013 | CN203299403U Precision verifying device for pipeline locus instrument |
| 11/20/2013 | CN103399360A Cable detector test device |
| 11/01/2013 | CA2814460A1 Nmr detection of water and hydrocarbons during induced alteration processes |
| 10/23/2013 | CN203250037U Lamplight interference simulation device used for passive infrared intrusion detector detection |
| 10/23/2013 | CN102096113B Time-domain ground-air electromagnetic detection system and calibration method |
| 10/16/2013 | CN203241475U An impedance tester of an acquiring station |
| 10/16/2013 | CN203241436U Calibration apparatus for multi-axis micro motion sensor |
| 10/16/2013 | CN203239335U Electrical resistivity simulation unit body used for detecting characteristic indexes of underground measuring instrument |
| 10/16/2013 | CN203239334U Ground verifying device used for simulating underground stratum electrical resistivity |
| 10/16/2013 | CN103353621A Method for calibrating proximity sensor of mobile terminal, and mobile terminal |
| 10/09/2013 | CN102495435B Calibration method for multichannel transmission delay of body security inspection system |
| 09/26/2013 | US20130253837 Methods for estimating missing real-time data for intelligent fields |
| 09/24/2013 | CA2680677C Methods and apparatus for dispensing solid articles |
| 09/23/2013 | CA2783923A1 Improvements in or relating to log inversion |
| 09/19/2013 | US20130245949 Apparatus, computer readable media, and computer programs for estimating missing real-time data for intelligent fields |
| 09/18/2013 | CN203204178U Simple standard object correcting device for acoustic detector |
| 09/12/2013 | WO2013131133A1 A method for detecting fast time constant targets using a metal detector |
| 09/11/2013 | CN103293564A Method for generating standard signals for testing validity of mine accelerated speed vibration sensor |
| 09/04/2013 | CN103274351A Electrochemistry geophone electrode sensitive core based on MEMS and manufacturing method thereof |
| 08/28/2013 | CN203164442U Instrument specially for maintenance of geophone string |
| 08/28/2013 | CN103267985A Method for rectifying mine transient electromagnetic inductive effect by utilizing emission current |
| 08/22/2013 | US20130213112 Ultrasonic positioning system with reverberation and flight time compensation |
| 08/21/2013 | CN103257368A System to detect failed pixels in sensor array |
| 08/21/2013 | CN102508318B Precise inclined platform device for static calibration of seismometer |
| 08/20/2013 | US8514655 Method and apparatus for measuring a hydrophone parameter |
| 08/20/2013 | CA2442137C Wireless barrier-edge monitor device and method |
| 08/15/2013 | US20130208571 Solid marine seismic cable with an array of hydrophones |
| 08/07/2013 | EP2624016A1 Sensor for detecting an object |
| 08/07/2013 | CN203117439U Multi-wave exciting type geophone tester |
| 08/07/2013 | CN103235350A Method and device for testing stability and graduating radioactivity logging instrument |
| 08/07/2013 | CN102393538B Anti-interference circuit system for heating furnace of induction log tool |
| 07/30/2013 | CA2581522C System and method for calibration of well logging tools |
| 07/30/2013 | CA2420565C A method of through-casing gas detection |
| 07/10/2013 | CN103197357A Infrared proximity detector self-calibration method and device |
| 07/10/2013 | CN101410728B Method and apparatus for sensing a borehole characteristic |
| 07/09/2013 | US8483007 Acoustic sensor system for detecting electrical conductivity faults in an electrical distribution system |
| 06/26/2013 | CN103176174A Double-support four-degree-of-freedom millimeter wave detection device test platform |
| 06/26/2013 | CN102508297B Accurate measurement and correction method and device of synchronous acquisition time errors of multiple codes |
| 06/26/2013 | CN102156304B Small-sized comprehensive simulation system of lunar environment |
| 06/25/2013 | US8470921 Ultra-low permeability polymeric encapsulated acoustic device and method |
| 06/25/2013 | CA2581437C Method and system for calibrating downhole tools for drift |
| 06/19/2013 | CN203012163U Analog seismic signal generator |
| 06/19/2013 | CN103163567A Air gun wavelet bubble ratio analysis method and device based on energy |
| 06/19/2013 | CN103163566A Physical model adjusting method used for container imaging |
| 06/19/2013 | CN102269827B System and method for realizing testing of geophysical exploration digital packet |