Aspects of the present invention include an apparatus and method for mapping objects behind an opaque surface, comprising, generating location data by a location tracker, where the location data includes pairs of horizontal and vertical location data relative to a point of reference that is linked to the opaque surface; collecting sensor data corresponding to the location data in parallel, by a sensor device comprising one or more sensors and held by the location tracker, of the objects behind the opaque surface along a programmed scan path; storing, in a memory, the sensor data and the location data; analyzing, by one or more processors, the sensor data and the location data to identify information about the objects behind the opaque surface; and communicating, via a user interface, the information about the objects behind the opaque surface to a user.

Aspects of the present invention include an apparatus and method for mapping objects behind an opaque surface, comprising, generating location data by a location tracker, where the location data includes pairs of horizontal and vertical location data relative to a point of reference that is linked to the opaque surface; collecting sensor data corresponding to the location data in parallel, by a sensor device comprising one or more sensors and held by the location tracker, of the objects behind the opaque surface along a programmed scan path; storing, in a memory, the sensor data and the location data; analyzing, by one or more processors, the sensor data and the location data to identify information about the objects behind the opaque surface; and communicating, via a user interface, the information about the objects behind the opaque surface to a user.

A three-dimensional imaging method and system for surface comprehensive geophysical prospecting, the method includes: acquiring detection data of a plurality of two-dimensional profiles of a surface detection site; forming two-dimensional profile resistivity data by geophysical inversion of the detection data; performing three-dimensional coordinate conversion on the two-dimensional profile resistivity data to obtain resistivity data of a three-dimensional coordinate system; and converting the resistivity data of the three-dimensional coordinate system into a three-dimensional model by using a Kriging interpolation method.

A system and method for detecting moisture in a USC Type-C port having at least one probe comprised of a signal electrode and a VBUS electrode in the USB Type-C port. The at least one probe detects a voltage at the signal electrode and a judgment circuit compares detected voltage to a voltage threshold, wherein the judgment circuit outputs a low setting when the voltage detected at the signal electrode of the at least one probe is less than or equal to the threshold voltage, and the judgment circuit outputs a high setting when the voltage detected at the signal electrode is above the voltage threshold.

A system and method for detecting moisture in a USC Type-C port having at least one probe comprised of a signal electrode and a VBUS electrode in the USB Type-C port. The at least one probe detects a voltage at the signal electrode and a judgment circuit compares detected voltage to a voltage threshold, wherein the judgment circuit outputs a low setting when the voltage detected at the signal electrode of the at least one probe is less than or equal to the threshold voltage, and the judgment circuit outputs a high setting when the voltage detected at the signal electrode is above the voltage threshold.

A distributed three-dimensional (3D) induced polarization (IP) data acquisition and processing device, including: a transmitter module, a computer and multiple receiver modules, where the transmitter module is configured to transmit a preset current signal to a ground where a region to be measured is located, and record the current signal in real time; the receiver modules each are configured to acquire a voltage signal and an apparent polarizability of the ground where the region to be measured is located, and record the voltage signal and the apparent polarizability in real time; and the computer is configured to acquire the current signal, the voltage signal and the apparent polarizability, respectively process the current signal and the voltage signal to obtain an apparent resistivity of the region to be measured, and analyze, according to the apparent polarizability and the apparent resistivity, a polarizability and a conductivity of the region to be measured.

A distributed three-dimensional (3D) induced polarization (IP) data acquisition and processing device, including: a transmitter module, a computer and multiple receiver modules, where the transmitter module is configured to transmit a preset current signal to a ground where a region to be measured is located, and record the current signal in real time; the receiver modules each are configured to acquire a voltage signal and an apparent polarizability of the ground where the region to be measured is located, and record the voltage signal and the apparent polarizability in real time; and the computer is configured to acquire the current signal, the voltage signal and the apparent polarizability, respectively process the current signal and the voltage signal to obtain an apparent resistivity of the region to be measured, and analyze, according to the apparent polarizability and the apparent resistivity, a polarizability and a conductivity of the region to be measured.

A method and a system for tuning a pad. The method may comprise disposing a downhole tool into a borehole, configuring the pad in a first configuration, taking a first measurement of the formation in the first configuration, configuring the pad in a second configuration, taking a second measurement of the formation in the second configuration, determining a tuning coefficient to reduce a tool body effect in the first measurement and the second measurement, computing a first weighted measurement from the tuning coefficient and the first measurement, computing a second weighted measurement from the tuning coefficient and the second measurement, and computing a tuned impedance from a ratio of the first weighted measurement and the second weighted measurement. A system for determining a formation boundary may comprise a downhole tool, an arm, and a pad. The system may further comprise a conveyance and an information handling system.

A method and a system for tuning a pad. The method may comprise disposing a downhole tool into a borehole, configuring the pad in a first configuration, taking a first measurement of the formation in the first configuration, configuring the pad in a second configuration, taking a second measurement of the formation in the second configuration, determining a tuning coefficient to reduce a tool body effect in the first measurement and the second measurement, computing a first weighted measurement from the tuning coefficient and the first measurement, computing a second weighted measurement from the tuning coefficient and the second measurement, and computing a tuned impedance from a ratio of the first weighted measurement and the second weighted measurement. A system for determining a formation boundary may comprise a downhole tool, an arm, and a pad. The system may further comprise a conveyance and an information handling system.

The disclosure presents processes that utilize collected resistivity data, for example, from an ultra-deep resistivity tool located downhole a borehole. In some aspects, each slice of resistivity data can generate multiple distribution curves that can be overlaid offset resistivity logs. In some aspects, an analysis can be performed to identify trends in the distribution curves that can be used to identify approximate locations of subterranean formation surfaces, shoulder beds, obstacles, proximate boreholes, and other borehole and geological characteristics. As the number of distribution curves generated increase, the confidence in the analysis also increases. In some aspects, the number of distribution curves can be twenty, one hundred, one hundred and one, or other counts of distribution curves. In some aspects, the resistivity data can be used to generate two or more synchronized view perspectives of a specific location along the borehole, where each view perspective uses the same focus area.