Eriksen, NO
Asbjorn Eriksen, Skallestad NO
Patent application number | Description | Published |
---|---|---|
20100155970 | METHOD OF COOLING A MULTIPHASE WELL EFFLUENT STREAM - A method of processing a multiphase well effluent mixture comprises: transferring the multiphase well effluent mixture (G+L) via a multiphase well effluent flowline ( | 06-24-2010 |
Asbjørn Eriksen, Skallestad NO
Patent application number | Description | Published |
---|---|---|
20090200035 | All Electric Subsea Boosting System - The present invention relates to an all electric subsea boosting system for well fluid boosting by compressing hydrocarbon gases and/or pumping hydrocarbon liquids where said system comprises one or more subsea boosting stations and one or more long step-out power supplies. | 08-13-2009 |
20110127842 | INDUCTIVE COUPLER CONNECTOR - An inductive coupler connector arrangement for transferring electrical energy between a first connector part to a second connector part. The first and second connector parts have respective ones of first and second magnetic core limbs of which at least one limb carrying a respective electrical winding and respective mating means adapted to provide at mating of said first and second connector parts a juxtaposition of abutting faces of respective ends of said respective ones of first and second magnetic core limbs. A gap between the coupler halves is filled with ferrofluid in the form of a deformable pad or tablet or a fat, grease or paste containing magnetic particles, in order to improve the magnetic coupling between said ends of said first and second magnetic core limbs. | 06-02-2011 |
20140086764 | SUBSEA PRESSURE BOOSTER - Subsea turbomachine for boosting the pressure of petroleum fluid flow from subsea petroleum productions wells or systems, comprising an electric motor and a compressor or pump driven by the electric motor, a fluid inlet and a fluid outlet, distinctive that the turbomachine comprises a pressure housing common for the electric motor or stator, and compressor, pump or rotor; a magnetic gear inside the common pressure housing for operative connection between the motor or stator and compressor, pump or rotor; and a partition inside the common pressure housing, arranged so as to separate a motor or stator compartment from a compressor, pump or rotor compartment. | 03-27-2014 |
Dag O. Eriksen, Kongsberggt NO
Patent application number | Description | Published |
---|---|---|
20080292525 | Method and Reactor for Continuous Production of Semiconductor Grade Silicon - This invention relates to a method and reactor for continuous production of semiconductor grade silicon by decomposition of a silicon containing gas of ultra-high purity to particulate silicon and other decomposition products in a free-space reactor and in which the gaseous stream of decomposition gas is set into a swirl motion. Optionally the method and reactor also includes means for melting the formed particulate silicon to obtain a continuous phase of elementary silicon, and then casting the liquid silicon to form solid objects of semiconductor grade silicon. | 11-27-2008 |
Egil Eriksen, Foldroyhamn NO
Patent application number | Description | Published |
---|---|---|
20100078076 | DEVICE FOR AN INERT GAS INSTALLATION ON A FLOATING VESSEL - A device for an inert gas installation ( | 04-01-2010 |
20100181511 | ACTUATOR FOR A PILOT FOR HYDRAULIC CONTROL VALVES - An actuator for a pilot for a hydraulic control valve including a direct-current servo-motor ( | 07-22-2010 |
20100233010 | METHOD OF PRODUCING VARIOUS MASSIVE BLANKS OF ENCAPSULATED PIPE CONNECTIONS BY VIRTUE OF POWDER MOULDING - The invention concerns a method of producing various massive blanks of encapsulated pipe connections by pressure moulding metal powder material, such as an encapsulated manifold ( | 09-16-2010 |
20110108127 | LIQUID FLOW MEASURING DURING BUOY-LOADING - The invention relates to a method for measuring and controlling a fluid flow in a pipe system for liquid transport, such as oil flow during buoy loading, wherein there in each end of a the pipe system is spliced in a sensor ( | 05-12-2011 |
20110210003 | METHOD FOR TWO-STEP SEPARATION OF WATER, SALT AND PARTICLES FROM A HYDRAULIC FLUID - The invention relates to a method for two-step separation of water, salt and particles from a hydraulic fluid by the use of a control unit. The hydraulic fluid is carried into a return oil tank with an electrostatic coalescer provided with a high-voltage transformer with direct current to two electric grids whose electrostatic field gathers water into drops which settle into a collecting tank. The hydraulic fluid is circulated to a filter module for removing any remaining water, salt and particles in filter elements connected in parallel, having hygroscopic cellulose fibres which swell until saturation, the swelling being measured by a sensor measuring the degree of saturation, alternatively conductivity. | 09-01-2011 |
20110214743 | METHOD OF USING NEW FLUSHING PORTS DURING CLEANING OF A PISTON ACCUMULATOR - The invention relates to a method of using new flushing ports (IA | 09-08-2011 |
20110215510 | METHOD FOR PRODUCTION OF AN ACID PROOF, SEEMLESS PRESSURE VESSEL - The invention relates to a method for production of a cylindrical acid proof, seamless pressure vessel having hemispherical top and bottom by powder moulding in an HIP (Hot Isostatic Pressing) process. Sheet metal moulds are produced constituting an internal shell, lower part of an external shell, upper part of an external shell with filling spout with corresponding top and bottom. Distance pins decide the wall thickness and are mounted outward from the internal shell which is led down into the lower part of external shell whereafter shell part with filling spout closes the volume between the internal and external shells which is then filled with powder through the filling spout. The pressure vessel is placed in an HIP-process container for vacuuming, sealing, supply of high-pressure inert gas such as argon, at high temperature such as 1000° C., for processing together with the distance pins to a compact and homogenous material. | 09-08-2011 |
20120024052 | DOWNHOLE PRESSURE AND VIBRATION MEASURING DEVICE INTEGRATED IN A PIPE SECTION AS A PART OF A PRODUCTION TUBING - The invention relates to a downhole pressure- and vibration-measuring device integrated in a pipe section ( | 02-02-2012 |
20120111571 | METHOD FOR SAMPLING AND ANALYSIS OF PRODUCTION FROM A SUBSEA WELL FOR MEASURING SALINITY OF PRODUCED WATER AND ALSO VOLUMETRIC RATIO BETWEEN LIQUID FRACTIONS - The invention concerns a permanent subsea sampling and analysis system, which typically is integrated into a replaceable equipment module for a choke valve of a subsea production well. The analysis system separates a sample into liquid fractions consisting of crude oil, condensate and produced water and then measures the salinity of the water as well as the volumetric ratio between the liquid fractions. With this equipment it will be possible to check, at regular intervals, the development in salinity of the produced water from a singular well without disturbing the production from the well. The information from the analysis system may be used to update the calibration set-up of the multiphase flow meter of the well, or to reveal a possible water breakthrough resulting from water injection into a reservoir, or for other reservoir analyses. Due to the analysis equipment becoming permanently installed on the subsea well equipment, costs of taking samples via intervention operations from vessels are avoided, also avoiding temporary shut-down of production from other wells producing to a joint subsea manifold for the purpose of investigating which well may possibly have experienced water breakthrough. | 05-10-2012 |
20120292909 | ROTATING PRESSURE REDUCTION TURBINE WITH COG WHEELS FOR A WELL STREAM HAVING A HYDRAULIC POWER TRANSMISSION FOR OPERATION OF AN ELECTRICITY GENERATOR - A pressure reduction turbine for a hydrocarbon well stream driving a hydraulic pump, and the turbine has two cog wheels mounted laterally to a well stream. A deflector plate is positioned at the well inlet to split and direct the well stream towards the outsides of the cogwheels and to drive them with opposite rotation. The turbine is designed to give a large pressure drop. Ceramics is used in the turbine housing, in the turbine inlet and in the turbine outlet, to withstand erosion wear. A hydraulic pump is supplied with collective torque via the turbine shaft, supported by two journal bearings and is connected to the pump via a dynamic sealing arrangement. Alternatively the torque from the turbine may be transmitted by to the pump without the dynamic seal, via a magnet coupling. In an underwater implementation the turbine with the pump are equipped with an arrangement for connection or disconnection via an underwater tool system, so that the equipment may be pulled and installed from a surface vessel. The hydraulic pump leads hydraulic oil at high pressure out into a piping system where hydraulic energy, possibly from several such power sources, is led to a common hydraulic motor driving an electric generator. In a surface implementation the generator is positioned in a non-explosive environment, for example in an overpressure container. | 11-22-2012 |
20130056274 | UNDERWATER STUFFING BOX AND METHOD FOR RUNNING A DRILL STRING THROUGH THE STUFFING BOX - The invention relates to a stuffing box consists of an outer housing, an upper set and a lower set of support plates for a sleeve-shaped, flexible sealing element enclosed by a liquid filled, pressurised annulus The sets of support plates in the top and bottom of the housing respectively have an opening in the middle, exceeding the diameter of the tool joint. The inner sealing element seals radially against the drill string and axially against the support plates with pressure assistance from the annulus between the sealing element and the middle stuffing box housing. When the sealing element is rotated by the drill string the ends of the sealing element abut the upper and lower support plate set respectively and seals against the pressure from the well and outside seawater pressure. Each of the upper and lower support plate sets comprise two halves connected to an actuator each arranged for radial displacement of the halves. Each of the support plate halves comprise a cut-out arranged to be able to encircle the inside and the ends of the sealing element comprise cast-in, ceramic elements. | 03-07-2013 |
20130056659 | HYDRAULIC CONTROL VALVE WITH TWO VALVE SLIDES - An electromechanically actuated, hydraulic control valve with a double slide arranged in a valve housing which is in fluid communication with at least three hydraulic-fluid ports wherein a first and a second axially movable valve slide are, independently of each other, arranged to sealingly abut corresponding portions of a double valve seat, each valve slide is provided with a slide nut which is in engagement with an external threaded portion on the valve slide and is connected via transmission means to an actuator, and to each valve slide, a position sensor is connected, arranged to indicate a rotational motion of the slide nut. | 03-07-2013 |
20130074939 | DEVICE FOR ELECTROMECHANICAL ACTUATOR - A device for a valve actuator is described, the valve actuator being provided with a slide nut surrounding a portion of an actuator slide and being in engagement with an external threaded portion arranged on the actuator slide, the slide nut being axially fixed relative to the actuator slide, and the actuator slide being in rotation-preventing engagement with a portion of an actuator mounting or a valve housing, and the slide nut being connected to a driving motor via transmission means. Also, a method of operating a valve is described, the method including the step of: providing an axial displacement of the actuator slide by rotating a slide nut which surrounds a portion of an actuator slide, is in engagement with an external threaded portion arranged on the actuator slide and is axially fixed relative to the actuator slide, the rotation being provided with the help of at least one driving motor. | 03-28-2013 |
Egil Eriksen, Vassenden NO
Patent application number | Description | Published |
---|---|---|
20130305829 | METHOD FOR CONDITION MONITORING OF HYDRAULIC ACCUMULATORS - The invention relates to a method of condition-monitoring hydraulic accumulators. The gas content of the accumulators is monitored by the gas volume being calculated on the basis of the weight and working pressure of the accumulators. The working pressure of the accumulators and a relevant operational history are recorded with an electronic logging system which stores data for use in connection with condition-based maintenance of the accumulators. | 11-21-2013 |
20140231685 | DEVICE FOR A SPRING RETURN VALVE ACTUATOR AND METHOD OF OPERATING A VALVE - A device for a valve actuator is described, the valve actuator being provided with a spindle nut surrounding a portion of an actuator spindle and engaging an external threaded portion arranged on the actuator spindle, the spindle nut being axially fixed relative to the actuator spindle, and the actuator spindle being in rotation-preventing engagement with an end cap or an actuator housing, and the spindle nut being connected via transmission means to a first driving motor. | 08-21-2014 |
20140354096 | ELECTROMECHANICAL ACTUATOR DEVICE AND METHOD OF ACTUATING A RING PISTON - An electromechanical actuator device ( | 12-04-2014 |
Erik Eriksen, Bekkestua NO
Patent application number | Description | Published |
---|---|---|
20080270067 | VOLUMETRIC PHYSIOLOGICAL MEASURING SYSTEM AND METHOD - A system and method for measuring volumes and areas using electromagnetic induction techniques. A current is generated and fed into one of two coil assemblies to induce voltage into another coil assembly to provide accurate values for volume or area. | 10-30-2008 |
20140187906 | Volumetric Physiological Measuring System and Method - A system and method for measuring volumes and areas using electromagnetic induction techniques. A current is generated and fed into one of two coil assemblies to induce voltage into another coil assembly to provide accurate values for volume or area. | 07-03-2014 |
Geir O. Eriksen, Fredrikstad NO
Patent application number | Description | Published |
---|---|---|
20100147690 | Oxygenation of a Fluid - Method and apparatus for producing an oxygenated fluid. In accordance with various embodiments, a flow of pressurized fluid is established. A flow of oxygen is injected into the flow of pressurized fluid to provide a fluid/oxygen mixture. The mixture is passed through a venturi assembly in the presence of a magnetic field established by an adjacent magnetic assembly. The mixture is next flowed from the venturi assembly to a gas/liquid separation tank, where a liquid component of the mixture is passed downstream with a selected dissolved oxygen content and a gas component is directed back for injection into the pressurized fluid flow. | 06-17-2010 |
20120234254 | Oxygenation of Water for a Population of Fish - Method and apparatus for producing an oxygenated fluid. In accordance with various embodiments, a vessel of water is provided for housing a population of fish. A stream of oxygenated water is generated to have a dissolved oxygen content of at least about 70 milligrams/liter (mg/l). The stream of oxygenated water is diluted with a second stream of water to provide an output stream with a dissolved oxygen content of from about 5 mg/l to about 14 mg/l. The output stream is injected into the vessel to maintain the population of fish. | 09-20-2012 |
Henrik Eriksen, Stavanger NO
Patent application number | Description | Published |
---|---|---|
20090263877 | METHOD OF FERMENTATION - The invention provides a process for the production of biomass by culturing a microorganism in an aqueous liquid culture medium circulating in a loop reactor having an effluent gas removal zone where from carbon dioxide-containing effluent gas is removed from the reactor and upstream thereof a degassing zone in which a driving gas is introduced to drive carbon dioxide in the liquid phase into a separable effluent gas phase and having upstream of said degassing zone a nutrient gas introduction zone in which oxygen is introduced into the reactor and mixed with the liquid culture medium therein, characterized in that oxygen introduction in said nutrient gas introduction zone is effected at a plurality of locations along the flow path through said loop reactor at a rate such that the average dissolved oxygen content of said liquid culture medium measured using a polarographic oxygen electrode does not exceed 25 ppm. | 10-22-2009 |
Jon Amund Eriksen, Porsgrunn NO
Patent application number | Description | Published |
---|---|---|
20110105721 | PEPTIDES - Isolated peptides that are fragments of protein products arising from frameshift mutations in genes associated with cancer are disclosed. The isolated peptides of the invention are capable of eliciting T cell immunity against cells harboring genes with such frameshift mutations. Cancer vaccines and therapeutically effective compositions containing the peptides of the inventions are also described. | 05-05-2011 |
20110318364 | NONAPEPTIDE WITH ANTI-TUMOUR ACTIVITY - The present invention relates to peptides or peptide like molecules and their uses in therapy, in particular as anti-tumour agents. | 12-29-2011 |
20120269858 | POLYPEPTIDES - The present invention relates to polypeptides, and nucleic acids DNA encoding these polypeptides, capable of eliciting an immune reaction against cancer, methods for generating T lymphocytes capable of recognising and destroying tumour cells, and pharmaceutical compositions for the treatment, prophylaxis or diagnosis of cancer. | 10-25-2012 |
Jorn Eriksen, Versteroy NO
Patent application number | Description | Published |
---|---|---|
20130010266 | Compact Projector Head - Systems methods and apparatus for projection system including a control/illumination module and a separate projector head are disclosed. The control/illumination module can be disposed in the location separate from location in which the projector head is disposed and/or used. The projector head can be coupled to the control/illumination module via a control signal connection, and illumination transmission connection and an optional coolant connection. By separating the control/illumination module from the projector head module, many, if not all, noise and heat producing elements can be implemented in the control/illumination module, thus providing a smaller sized, quieter, efficient and lower maintenance projector head that can be installed in implementations in which extraneous noise, heat, and leaked light can be detrimental to the viewing experience. | 01-10-2013 |
Jørn Eriksen, Vesteroy NO
Patent application number | Description | Published |
---|---|---|
20120206695 | Direct Illumination for Projection - Projection systems and apparatuses for providing high contrast projected images with an aspect ratio different from the aspect ratio of the imager or micro-display used are provided. Light integrators having an aspect ratio equal to the aspect ratio to the desired projected image or video can be inserted into the optical train of the projection system or apparatus to illuminate only an active area equal to having an aspect ratio equal to the aspect ratio of the desired projected image or be. By reducing the illuminated area of the imager, light scattered or otherwise diverted from pixels held in the “off state” in the non-active area of imager can be greatly reduced to provide darker dark levels in the frame surrounding the project image or video. | 08-16-2012 |
Kåre Otto Eriksen, Stavanger NO
Patent application number | Description | Published |
---|---|---|
20100294033 | ASSEMBLY AND METHOD FOR TRANSIENT AND CONTINUOUS TESTING OF AN OPEN PORTION OF A WELL BORE - An assembly for transient and continuous testing of an open portion of a well bore arranged in a lower part of a drill string includes at least two packers fixed outside of the drill string, which are expandable for isolating a reservoir interval. The assembly includes a down-hole pump, sample chamber, sensors, closing valve, sensors and telemetry for measuring and realtime transmission of flow rate, pressure and temperature of fluid flow from the reservoir interval, from the down-hole pump, in the drill string and in an annulus above the packers, a mud driven turbine or electric cable, and a circulation unit. The circulation unit, independent of the circulation rate for mud to the annulus, can feed formation fluid from the reservoir interval into the annulus, so that at any time a well can be kept in over balance and the mud can solve the formation fluid from the reservoir interval. | 11-25-2010 |
20110259581 | FORMATION TESTING - Formation testing which may involve circulating mud in a pipe string from a mud pit through a port in the pipe string to a downhole diverter sub, wherein the pipe string is suspended in a wellbore extending into a subterranean formation, operating a downhole pump to pump formation fluid from the formation, wherein the formation fluid comprises gas, and mixing the pumped formation fluid with circulated mud such that a proportion of the pumped formation gas in the circulated mud is maintained below a threshold value. | 10-27-2011 |
20140311737 | Formation Testing - Formation testing which may involve circulating mud in a pipe string from a mud pit through a port in the pipe string to a downhole diverter sub, wherein the pipe string is suspended in a wellbore extending into a subterranean formation, operating a downhole pump to pump formation fluid from the formation, wherein the formation fluid comprises gas, and mixing the pumped formation fluid with circulated mud such that a proportion of the pumped formation gas in the circulated mud is maintained below a threshold value. | 10-23-2014 |
Kåre Otto Eriksen, Stavanger NO
Patent application number | Description | Published |
---|---|---|
20100294033 | ASSEMBLY AND METHOD FOR TRANSIENT AND CONTINUOUS TESTING OF AN OPEN PORTION OF A WELL BORE - An assembly for transient and continuous testing of an open portion of a well bore arranged in a lower part of a drill string includes at least two packers fixed outside of the drill string, which are expandable for isolating a reservoir interval. The assembly includes a down-hole pump, sample chamber, sensors, closing valve, sensors and telemetry for measuring and realtime transmission of flow rate, pressure and temperature of fluid flow from the reservoir interval, from the down-hole pump, in the drill string and in an annulus above the packers, a mud driven turbine or electric cable, and a circulation unit. The circulation unit, independent of the circulation rate for mud to the annulus, can feed formation fluid from the reservoir interval into the annulus, so that at any time a well can be kept in over balance and the mud can solve the formation fluid from the reservoir interval. | 11-25-2010 |
Lene Eriksen, Kragero NO
Patent application number | Description | Published |
---|---|---|
20120328353 | Application device for products - The present invention relates to an application device ( | 12-27-2012 |
Mikael Kristian Eriksen, Trondheim NO
Patent application number | Description | Published |
---|---|---|
20130242514 | Electrical Subsea Node - An electrical subsea node for communicating data between at least one sensor at a sea bottom and a topside unit above the sea surface may include: a water tight container; a first electronic module extending in a first area of a first area size in a plane of a maximal spatial extent of the first electronic module; and at least one second electronic module extending in a second area of a second area size in a plane of a maximal spatial extent of the second electronic module, wherein the first and second electronic modules are coupled for data communication and arranged inside the container to form a module arrangement extending in an arrangement area of an arrangement area size in a plane of a maximal spatial extent of the module arrangement, wherein the arrangement area size is smaller than a sum of the first and second area sizes. | 09-19-2013 |
Ole Henrik Eriksen, Olso NO
Patent application number | Description | Published |
---|---|---|
20100062996 | DIOXOLANE DERIVATES FOR THE TREATMENT OF CANCER - This invention relates to certain unsaturated fatty acid derivatives of therapeutically active 1,3-dioxolane nucleoside analogues and to pharmaceutical formulations containing them. The said derivatives are referred to as “Compounds of formula (I)” herein. Compounds of formula (I) can be used in the treatment of a cancerous disease. Treatment of both solid tumours and haematological cancers such as leukaemias, lymphomas and multiple myelomas are included. | 03-11-2010 |
Steinar Eriksen, Hokksund NO
Patent application number | Description | Published |
---|---|---|
20150013539 | OFFSHORE PROCESSING METHOD AND SYSTEM - A method for removal of a compound from a crude hydrocarbon gas stream to be obtained from a sub-sea well is disclosed. The method comprises bringing the crude hydrocarbon gas stream in contact with a treatment solution comprising an absorbent at least partly selective to the compound to be removed, thereby obtaining a rich treatment solution and a compound depleted gas stream, regenerating the treatment solution comprising the absorbent by desorbing the compound from the rich treatment solution, thereby obtaining a compound stream. The crude hydrocarbon gas stream is brought in contact with the treatment solution comprising the absorbent subsea, the compound depleted gas stream is obtained subsea, where as the regenerating of the rich treatment solution and obtaining the compound stream is performed topside Further a system for transporting a treatment fluid from a subsea treatment unit to a topside regeneration involving adding pressurized hot natural gas to the treatment fluid subsea as a lift gas and separating the natural gas from the treatment fluid topside before the treatment fluid enters the treatment unit is described. | 01-15-2015 |
20150021235 | METHOD AND SYSTEM FOR PROVIDING FUEL GAS TO A TOPSIDE FACILITY - A method for providing fuel gas to a top-side processing system of a sub-sea well stream is provided. The method comprises separating the sub-sea well stream in a sub-sea arranged three phase separator obtaining a crude oil stream, and a crude natural gas stream, separating acid gasses and/or water from the crude natural gas, pressurizing the gas stream sub-sea, adding at least part of the pressurized gas to the crude oil stream subsea, transporting the added gas together with the oil to the topside, separating the gas from the oil in a first stabilization stage and providing the separated gas as fuel gas to a fuel gas system. | 01-22-2015 |