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US20110169486 Magnetostrictive Sensor for Tank Floor Inspection  
A method of testing for defects in the bottom of an above ground storage tank, the tank bottom having a lip extending outwardly from the tank wall around the circumference of the tank. A special...
US20110072905 Membrane-Coupled Ultrasonic Probe System for Detecting Flaws in a Tubular  
An ultrasonic probe apparatus for detecting flaws in a tubular includes a probe housing. The probe housing has an axial axis, a central cavity lying along the axial axis, and a bottom face adapted...
US20110030478 INSPECTING DEVICE INCLUDING DETACHABLE PROBE  
An inspecting device including a detachable probe has a link structure, and thus a subject having various diameters is tested. In addition, since various probes are changeably used in a scanner...
US20140137649 ULTRASONIC INSPECTION OF AN AXLE  
A method and system for ultrasonic inspection of an axle is disclosed. An ultrasonic probe and wedge are placed on the radial surface of an outboard journal of the axle and an ultrasonic scan is...
US20140060195 ULTRASONIC TESTING METHOD AND EQUIPMENT THEREFOR  
An ultrasonic testing equipment of the present invention includes: an ultrasonic probe having a plurality of transducers arranged along a predetermined annular curved surface; a...
US20110072904 Ultrasonic Probe Apparatus, System, and Method for Detecting Flaws in a Tubular  
An ultrasonic probe apparatus for detecting flaws in a tubular includes a probe house. The probe house has an axial axis, a central cavity lying along the axial axis, and a bottom face adapted for...
US20100005846 Ultrasonic testing method and manufacturing method of seamless pipe or tube  
A circumferential angle of incidence αi of an ultrasonic wave transmitted from an ultrasonic probe 1 upon a tubular test object P and an axial angle of incidence βi of the ultrasonic wave...
US20110219881 METHOD AND APPARATUS FOR INSPECTING FLAWS IN OIL FIELD TUBULARS  
Methods and apparatus for inspecting a flaws in tubular disclosed herein include but are not limited to inspection stations comprising one or more chutes adapted to receive a tubular, an...
US20090320599 Method for inspecting the state of a rotating machine drive shaft  
A method for non-destructive testing of a drive shaft that is accessible by only one of its ends in longitudinal waves, using a multi-element annular ultrasonic transducer. Such a transducer...
US20090031813 NONDESTRUCTIVE INSPECTION APPARATUS AND NONDESTRUCTIVE INSPECTION METHOD USING GUIDED WAVE  
Disclosed herein are an apparatus and a technique for quickly detecting a defective portion including wastage, which has occurred in piping having a straight piping portion or a bending zone, in...
US20090095087 Ultrasonic probe, ultrasonic flaw detection method, and ultrasonic flaw detection apparatus  
Minute flaws present on the interior of a high (t/D) metal pipe having a ratio (t/D) of the wall thickness t to the outer diameter D of greater than 15% is carried out with high accuracy and...
US20090217763 Ultrasonic probe, ultrasonic testing equipment, ultrasonic testing method, and manufacturing method of seamless pipe or tube  
The ultrasonic testing method according to the invention includes the steps of arranging an ultrasonic probe 1 having a plurality of transducers 11 so as to face a tubular test object P, and...
US20130160309 SYSTEM AND METHOD FOR MEASURING PIPE  
A system and method for measuring a pipe is provided. The system includes a frame rotatably receiving the pipe, a carriage movably positionable along the frame, a guide floatingly positionable...
US20070261495 Method for Checking a Weld Between Two Metal Pipelines  
A method for checking a weld (1) between a first metal pipeline (2) and a second metal pipeline (4), in particular an austenitic weld, the method comprising at least the following method steps:...
US20080289724 Timber Harvesting Apparatus  
The use of a harvester head, processor head or merchandiser to deploy or place probes into a standing tree, felled stem or trunk, log, cant or the like whereby a time of flight of a stress or...
US20080289424 Oblique flaw detection using ultrasonic transducers  
Ultrasonic transducers and methods for detecting oblique flaws in cylindrically-shaped objects using pulse-echo testing are provided. By mounting one or more transducers on a rotary tester for...
US20120297882 APPARATUS FOR PIPELINE INSPECTION  
An apparatus for pipeline inspection includes a body including a longitudinal axis and a sensor unit in association with the body. The sensor unit has an array of ultrasonic sensors configured to...
US20090301201 Ultrasonic Flaw Detection Method and Ultrasonic Flaw Detection Device  
An ultrasonic transmission medium is received in a medium container, and an opening of the container is sealed by a polymer membrane. An inspection object is received in an inspection object...
US20100263450 SYSTEM AND METHOD FOR PRODUCING AND TESTING METAL PARTS  
A cylindrical metal part is formed by filling a metallic jacket with a powdered metal material and subjecting the metallic jacket to heat and pressure to cause the powdered metal material to form...
US20090229362 Method for non-destructive inspection  
Method for non-destructive inspection of defects in a surface of a pipeline or storage tank. The method includes carrying out a first way of non-destructive inspection for determining a first...
US20110120224 ULTRASOUND TEST DEVICE WITH IMPROVED ALIGNMENT  
The invention relates to an ultrasound inspection device for the inspection of tubular workpieces, where the ultrasound inspection device can be coupled to the workpiece by means of a fluid...
US20100031751 Methods and Systems for Ultrasonic Inspection of Rotating Shafts  
A method of inspecting a rotatable shaft for the presence of defects may include continuously rotating a shaft under an applied load. As the shaft is rotated, an ultrasonic signal may be...
US20090151457 Ultrasonic Testing System and Ultrasonic Testing Technique for Pipe Member  
Disclosed are an ultrasonic testing system and an ultrasonic testing technique for a pipe member capable of detecting minute flaws of several hundreds of microns or less located at positions in...
US20080178678 ULTRASONIC TUBULARS INSPECTION DEVICE AND METHOD  
A system, method, and apparatus for ultrasonic detection of flaws or defects in oil field tubulars utilizing composite transducers. An array of composite transducers are utilized to detect...
US20110023610 METHODS AND SYSTEMS FOR CLASSIFYING THE TYPE AND SEVERITY OF DEFECTS IN WELDS  
A method for determining the type of a defect in a weld may include determining a defect location and a corresponding defect signal by analyzing ultrasonic response signals collected from a...
US20090314089 ULTRASONIC INSPECTION PROBE CARRIER SYSTEM FOR PERFORMING NON-DESTRUCTIVE TESTING  
An ultrasonic probe carrier includes a base, a first side arm having a first end thereof attached to the base and a second end thereof extending outwardly from the base on one side of a tube, and...
US20150204821 System and Method for Subsea Inspection  
Embodiments include subsea ultrasonic inspection systems employing electromagnetic acoustic transducers (EMATs) to inspect subsea objects, such as subsea tubular items, conduit, piping, pipelines,...
US20110056298 FLOW AND PIPE MANAGEMENT USING VELOCITY PROFILE MEASUREMENT AND/OR PIPE WALL THICKNESS AND WEAR MONITORING  
The present invention provides new techniques for non-invasive and real-time measurement of the velocity profile of slurry flow in horizontal pipes, as well as the measurement and trending of pipe...
US20090120191 METHODS AND APPARATUS FOR INSPECTING FURNACE TUBES  
Methods and apparatus for inspecting tubes or pipes preferably includes at least one sealed inspection pig having a length to diameter relationship based on a known bend radius of a tube or pipe...
US20130019686 Method and apparatus for a railway wheel ultrasonic testing apparatus  
A method and apparatus for collecting ultrasonic test data from a railway wheel with an ultrasonic testing apparatus is described. The railway wheel is supported by two drive rollers, each having...
US20090301202 NON-DESTRUCTIVE TESTING, IN PARTICULAR FOR PIPES DURING MANUFACTURE OR IN THE FINISHED STATE  
Non-destructive testing device for pipes. It extracts information on defects from signals captured by ultrasound receivers following the selective excitation of ultrasound transmitters according...
US20090277270 METHOD FOR INSPECTING JOINED MATERIAL INTERFACES  
A method for inspecting joined material interfaces, such as butt fusion pipe joints of plastic pipes, using ultrasonic waveforms to discriminate between acceptable and unacceptable interfaces. The...
US20090139337 GUIDED WAVE PIPELINE INSPECTION SYSTEM AND METHOD WITH ENHANCED NATURAL FOCUSING TECHNIQUES  
A method for the nondestructive inspecting of coated or uncoated pipeline, using ultrasonic guided waves excited on the outer or inner pipe surface, wherein at least one or more transducers are...
US20140144238 SENSOR ARRAY FOR PIPELINE CORROSION MONITORING  
An ultrasonic sensor assembly for a test pipe includes a sensor array. The sensor array includes a plurality of sensor elements for detecting a characteristic of the test pipe and included a...
US20110314917 METHOD AND DEVICE FOR LOW FREQUENCY VIBRATION EXCITATION USING ULTRASONIC WAVE  
Provided is a method and device for low frequency vibration excitation, which may generate a low frequency using a plurality of ultrasonic generators for high frequency. The method generates...
US20110308316 NONDESTRUCTIVE INSPECTION APPARATUS AND NONDESTRUCTIVE INSPECTION METHOD USING GUIDED WAVE  
A nondestructive inspection apparatus includes a pair of guided wave sensors disposed on an outer surface of a piping and a guided wave inspection device connected to the pair of guided wave...
US20110005321 NON-DESTRUCTIVE INSPECTION OF HIGH-PRESSURE LINES  
The invention relates to a method for the non-destructive ultrasound inspection of a high-pressure line as a testing piece by means of the pulse-echo method, where the high-pressure line is...
US20100024556 ULTRASONIC INSPECTION METHOD UTILIZING RESONANT PHENOMENA  
A transmission probe and a reception probe for transmitting and receiving a wideband ultrasonic wave are provided. Each time when the locations of the probes and are moved, a received wave Gj(t)...
US20090193899 SYSTEM AND PROCESS FOR ULTRASONIC CHARACTERIZATION OF DEFORMED STRUCTURES  
Generally speaking, the method of the present invention is performed by making various ultrasonic scans at preselected orientations along the length of a material being tested. Data from the scans...
US20140026666 WEAR MONITORING WITH ROTATIONAL SENSOR AND SENSOR THICKNESS  
Apparatus for determining a thickness of a wall of a pipe, featuring a signal processing module configured to respond to signaling containing information about traveling stress waves transmitted...
US20090078048 Device for Testing Ferromagnetic Component Walls without Destruction of the Same  
A device for destruction-free testing of ferromagnetic component walls with respect to elongate defects has a sending transducer that excites ultrasound waves in a wall area of a ferromagnetic...
US20130283918 METHOD AND SYSTEM OF USING 1.5D PHASED ARRAY PROBE FOR CYLINDRICAL PARTS INSPECTION  
A method of using a 1.5D array ultrasonic probe as a component of an inspection system intended for different diameter cylindrical parts without mechanical adjustments of the probe is presented....
US20100107766 Ultrasonic testing method of threaded joint of pipes or tubes  
There is provided a method for detecting an abnormal portion (defect, non-adhering portion, and seized portion) lying at a contact region between each part of a pin and each part of a box forming...
US20140026667 GRAPHICAL USER INTERFACE RE WEAR MONITORING  
Apparatus for determining a thickness of a wall of a pipe, featuring a signal processing module configured to respond to signaling containing information about traveling stress waves transmitted...
US20110083512 WELD SEAM TRACKING SYSTEM USING PHASED ARRAY ULTRASONIC DEVICES  
A weld seam tracking device for tracking weld seams on pipes or the like uses NDT/NDI sensor(s) in conjunction with an NDT/NDI operation, such as an ultrasonic phased array (PA) inspection....
US20100319456 METHODS AND SYSTEMS FOR DETECTING DEFECTS IN WELDED STRUCTURES  
A method for processing ultrasonic response signals collected from a plurality of measurement locations along a weld of a test sample to determine the presence of defects in the weld may include...
US20090235749 ULTRASONIC INSPECTION METHOD AND ULTRASONIC INSPECTION APPARATUS  
The present invention provides an ultrasonic inspection method and ultrasonic inspection apparatus capable of easily inspecting a weld line and detecting a circumferential crack and an axial crack...
US20120055253 METHOD FOR NONINVASIVE DETERMINATION OF ACOUSTIC PROPERTIES OF FLUIDS INSIDE PIPES  
A method for determining the composition of fluids flowing through pipes from noninvasive measurements of acoustic properties of the fluid is described. The method includes exciting a first...
US20100275691 NON-DESTRUCTIVE PIPE SCANNER  
A non-destructive examination pipe scanner that employs a main carriage on which a sensor is mounted, a tensioner carriage and an idler carriage. The main carriage and the tensioner carriage are...
US20090283569 SYSTEM AND METHOD FOR MONITORING WELDING  
A system for monitoring a weld process is provided. The system includes an ultrasonic wave generator adapted to deliver an ultrasonic signal to a target material during a weld operation. The...
Matches 1 - 50 out of 59 1 2 >