Entries |
Document | Title | Date |
20080245959 | ADJUSTED LASER BEAM CONTAMINANT PROCESSING - Processing soil in a land area contaminated with one or more contaminates that are elements having one or more respective NMR values. Examples of the contaminates are the heavy metals. The processing includes generating a plurality of base laser beams at base frequencies with one base laser beam for each NMR value. The base laser beam is typically 635 nm corresponding to a base frequency of 1.5748 MHz. The base frequency is adjusted in response to the NMR values to form an adjusted processing beam. The adjusted processing beam is focused to form focused processing beam. The soil is then irradiated with a scan pattern that covers the land area. | 10-09-2008 |
20090045327 | AERIAL-SUPPORTED PROCEDURE FOR EXPLORATION OF HYDROCARBON DEPOSITS - The present invention refers to an aerial-supported procedure for the exploration of hydrocarbon deposits, especially crude oil and gas deposits, using fluorescence procedures, including aerial-supported geo-referencing of the detected locations by means of a digital terrain model, employing biosensors which are sensitive to hydrocarbons. | 02-19-2009 |
20090140133 | Pipeline pig and method for irradiation of bacteria in a pipeline - A pipeline pig includes a fluid driven electrical power generator and an ultraviolet radiation source powered by the electrical power generator. Radiation is directed away from the pig to irradiate the inner surface of a pipeline when the pig is driven through the pipeline by fluid and thereby disinfects the inner surface of the pipeline. | 06-04-2009 |
20090166520 | IN-SITU SOIL NITRATE ION CONCENTRATION SENSOR - A method and apparatus for near real-time in-situ soil solution measurements is presented. An outer sleeve is placed in soil where ionic concentrations of organic or inorganic species are to be measured. A porous section connects with the outer sleeve (the porous section initially loaded with distilled water) equilibrates with the solution present in soil pores to form a solution to be measured. The initial distilled water is displaced within the porous section by a removable plunger. After substantial equilibration of the solution to be measured within the apparatus, the plunger is removed and a removable probe replaced. The probe may be an Ion Selective Electrode, or a transflection dip probe. The probe then may be used under computer control for measurement of solution properties. The Ion Selective Electrode may measure nitrate (NO | 07-02-2009 |
20090242745 | Method for Detecting of Geotectonic Signals Triggered by a Geotectonic Event - For the detection of geotectonic signals triggered by a geotectonic event, an infrasonic wave accompanying the geotectonic event and being generated at the ground and temperature fluctuations are utilized, causing a modulation of an airglow. The modulation of the airglow is detected from the ground by means of an infrared spectrometer and the mesopause temperature is measured with a high temporal resolution. For the detection of a geostationary event, a number of simultaneously operated infrared spectrometers is provided in regions sensitive to geotectonic events. | 10-01-2009 |
20100001179 | METHOD OF PROCESSING ROCK WITH LASER AND APPARATUS FOR THE SAME - An object is to provide a method capable of boring a borehole even when quartz glass or silicon dioxide is deposited as molten dross by laser irradiation. A laser irradiation position of a workpiece is irradiated with a laser having wavelength of 1.2 μm or longer and a high factor of absorption into liquid, for example, a CO2 laser, from a laser oscillator through liquid. By high pressure generated in an advancing microbubble flow occurring in the liquid, molten dross is scattered. Thus, the processing, such as boring, of the rock is performed. | 01-07-2010 |
20100051796 | METHOD FOR DOWNHOLE, NON-ISOTOPIC GENERATION OF IONISED RADIATION AND AN APPARATUS FOR USE WHEN PRACTISING THE METHOD - A method for downhole generation of non-radioactive, ionised radiation arranged so as to be able to generate reverberation, particularly X-ray- and/or gamma radiation, from the surroundings of a borehole, wherein the method comprises the steps of:
| 03-04-2010 |
20100187411 | RADON MONITORING SYSTEM FOR EARTHQUAKE PREDICTION - The present invention is related to a system for monitoring radon emissions to predict earthquakes. In one embodiment, the present invention relates to a radon monitoring system that is designed to remotely monitor the release of radon gas and to use such data in the prediction of earthquakes. | 07-29-2010 |
20110290992 | SYSTEM AND METHOD OF OPTICAL MEASUREMENTS FOR WELLBORE SURVEY - A system of optical measurements for wellbore survey comprises a light conveyable cable, an optical measurement apparatus optically coupled to one end of the light conveyable cable, and a light source optically coupled to another end of the light conveyable cable. The light source produces light used for optical measurements in the optical measurement apparatus. | 12-01-2011 |
20120085899 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING A NON-NUCLEAR MOISTURE PROPERTY DETECTOR - The subject matter described herein includes methods, systems, and computer program products for measuring the density of a material. According to one aspect, a material property gauge includes a nuclear density gauge for measuring the density of a material. A radiation source adapted to emit radiation into a material and a radiation detector operable to produce a signal representing the detected radiation. A first material property calculation function may calculate a value associated with the density of the material based upon the signal produced by the radiation detector. The material property gauge includes an electromagnetic moisture property gauge that determines a moisture property of the material. An electromagnetic field generator may generate an electromagnetic field where the electromagnetic field sweeps through one or more frequencies and penetrates into the material. An electromagnetic sensor may determine a frequency response of the material to the electromagnetic field across the several frequencies. | 04-12-2012 |
20120126104 | APPARATUS AND METHOD FOR CONTROLLABLE DOWNHOLE PRODUCTION OF IONIZING RADIATION WITHOUT THE USE OF RADIOACTIVE CHEMICAL ISOTOPES - Apparatus for the controllable downhole production of ionizing radiation ( | 05-24-2012 |
20130026354 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR MEASURING THE DENSITY OF MATERIAL INCLUDING AN ELECTROMAGNETIC MOISTURE PROPERTY DETECTOR - The subject matter described herein includes methods, systems, and computer program products for measuring the density of a material. According to one aspect, a material property gauge includes a nuclear density gauge for measuring the density of a material. A radiation source adapted to emit radiation into a material and a radiation detector operable to produce a signal representing the detected radiation. A first material property calculation function may calculate a value associated with the density of the material based upon the signal produced by the radiation detector. The material property gauge includes an electromagnetic moisture property gauge that determines a moisture property of the material. An electromagnetic field generator may generate an electromagnetic field where the electromagnetic field sweeps through one or more frequencies and penetrates into the material. An electromagnetic sensor may determine a frequency response of the material to the electromagnetic field across the several frequencies. | 01-31-2013 |
20130068940 | SPECTROSCOPIC NANOSENSOR LOGGING SYSTEMS AND METHODS - Logging systems and methods that employ nanosensors to obtain spectral measurements downhole. The nanosensors can be dispersed in borehole fluids (including cement slurries) that circulate, diffuse, or get injected in a borehole. Because the nanosensors have diameters on the order of | 03-21-2013 |
20140151542 | DETECTION OF BURIED EXPLOSIVES - A system and method are described for capturing and analyzing gamma rays from neutron excitation of a region in 3-space being analyzed for explosives. A processor analyzes the results, determining whether underground explosives are present in a particular region of the ground. In one embodiment, one gamma ray energy band is used to infer an amount of silicon in the region, while another indicates the combined amount of silicon and nitrogen. The concentration of nitrogen in the region is inferred and used to trigger an “explosive found” or a “no explosive found” signal. In other embodiments, the system or method uses inferences about other elemental constituents of the ground being examined, sometimes taking as input analyses from prior scans, and providing output indicating the likelihood of the presence of explosives in the region. | 06-05-2014 |
20140158876 | Methods for Analyzing Substances Containing One or More Organosulfur Compounds Using an Integrated Computational Element - The presence of organosulfur compounds in a substance may make analyses of the substance difficult, particularly in the presence of interfering compounds. Methods for analyzing a substance may comprise: providing a substance comprising an organosulfur compound; optically interacting electromagnetic radiation with the substance and an integrated computational element; and analyzing for the organosulfur compound in the substance using the integrated computational element. | 06-12-2014 |
20140166870 | Ion Source Having Increased Electron Path Length - An ion source includes a cathode to emit electrons, a cathode grid downstream of the cathode, a reflector electrode downstream of the cathode grid, reflector grid radially inward of the reflector electrode, and an extractor electrode downstream of the reflector electrode, the extractor electrode and cathode grid defining an ionization region therebetween. The cathode and the cathode grid have a first voltage difference such the electrons are accelerated through the cathode grid and into the ionization region on a trajectory toward the extractor electrode. The reflector grid and the extractor electrode have a second voltage difference less than the first voltage difference such that the electrons slow as they near the extractor electrode and are repelled on a trajectory toward the reflector electrode. The reflector electrode has a negative potential such that the electrons are repelled away from the reflector electrode and into the ionization region. | 06-19-2014 |
20140263993 | Ion Source Having Negatively Biased Extractor - An ion source for use in a radiation generator includes a sealed envelope containing an ionizable gas therein. The ion source also includes a RF antenna external to the sealed envelope, the RF antenna to transmit time-varying electromagnetic fields within the sealed envelope for producing ions from the ionizable gas. There is at least one extractor within the sealed envelope having a potential such that the ions are attracted toward the at least one extractor. | 09-18-2014 |
20140284465 | EXPLORATION METHOD AND SYSTEM FOR DETECTION OF HYDROCARBONS WITH AN UNDERWATER VEHICLE - A method for detecting hydrocarbons with an underwater vehicle equipped with one or more measurement components is described. The method includes navigating the UV within the body of water; monitoring the body of water with measurement components associated with the UV to collect measurement data. The collected data from the UV is used to determine whether hydrocarbons are present and at the location. | 09-25-2014 |
20140312215 | Fiber-Optic Monitoring Cable - A cable for monitoring a tubular structure. The cable comprising a fiber optic bundle arranged for simultaneously sensing a plurality of parameters along a length of the tubular structure that the cable is interfaced with. | 10-23-2014 |
20150076334 | SEISMIC ACQUISITION SYSTEM INCLUDING A DISTRIBUTED SENSOR HAVING AN OPTICAL FIBER - A seismic acquisition system includes a distributed optical sensor (having an optical fiber) and an interrogation subsystem configured to generate a light signal to emit into the optical fiber. The interrogation subsystem receives, from the distributed optical sensor, backscattered light responsive to the emitted light signal, wherein the backscattered light is affected by one or both of seismic signals reflected from a subterranean structure and noise. Output data corresponding to the backscattered light is provided to a processing subsystem to determine a characteristic of the subterranean structure. | 03-19-2015 |
20160018533 | METHOD AND DEVICE FOR DETERMINING THE RADIOLOGICAL ACTIVITY DEPOSITED IN A SEA BED - A device for measurement of the radiological activity in the bottom of an aqueous medium, comprising a sealed case for a radiological detector, means forming a truncated cone containing a material that allows radiation to be measured by said radiological detector to pass through it, comprising a short base and a long base, the long base forming an input face for the radiation to be measured, this cone being assembled to said case in a sealed manner, the short base being placed on the side of the detector input face, and the long base being designed to be placed facing the bottom of this aqueous medium. | 01-21-2016 |
20160154140 | System and Method for Aerial Surveying or Mapping of Radioactive Deposits | 06-02-2016 |