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WO/2017/198511A1 |
The invention relates to a method for stopping a submersible pump when the pump is snoring, wherein the pump is operatively connected to a control unit. The method is characterized by the steps of regulating, by means of the control unit...
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WO/2017/198509A1 |
In a fist aspect the invention relates to a pump for pumping a liquid, comprising an impeller (4) and an axially extending drive shaft assembly (5), wherein a distal end of the drive shaft assembly (5) is received in a central recess (8)...
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WO/2017/195056A1 |
A pump group (1) for a cooling system of a motor of a vehicle, comprising an impeller (2), rotatable around an axis (X-X) and an impeller shaft (4). The pump group (1) comprises a mechanical drive (3) and a mechanical shaft (300) rotatab...
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WO/2017/196462A1 |
A system for producing Methane from a Methane Hydrate formation including a completion that is disposed through a Methane Hydrate formation. An inlet of the completion disposed in the Methane Hydrate formation; and a drain for water loca...
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WO/2017/197043A2 |
An apparatus, system and method for live well artificial lift completion. A live well artificial lift completion system includes an artificial lift pump discharge, a discharge adapter body secured between the artificial lift pump dischar...
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WO/2017/195049A1 |
A pump group (1) for a cooling circuit of an engine of a vehicle, comprising an impeller (2), rotatable around an axis (X-X). The impeller (2) comprises a paddle portion (21) and a support portion (22) having a support surface (220). The...
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WO/2017/196376A1 |
A turbine for extracting kinetic energy from a fluid includes a runner, a turbine-inlet having an entrance and an exit that is adjacent the turbine's runner, and a turbine-outlet having an entrance that is adjacent the runner and an exit...
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WO/2017/192919A1 |
Disclosed herein are devices and methods of use of that device that assists in the clearing of the airway of a patient and where the device is portable and able to be used with a single hand.
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WO/2017/188834A1 |
A technique facilitates dissipation of heat from a motor protector. Internal motor fluid within the motor protector is routed through a cooling system which lowers the temperature of the fluid. The cooling system comprises a radiator ...
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WO/2017/186801A1 |
Fuel pump (10), comprising, a housing (12) having a drive axis (14), an electric motor (16) arranged in the housing (12) and comprising a rotor (18) for rotation about the drive axis (14), a stator (20) interacting with the rotor (18) so...
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WO/2017/186448A1 |
A subsea water injection pump includes components that are cooled and lubricated by the process fluid. The pump includes opposing stages of impellers in a "back-to-back" arrangement such that the axial forces of the impeller stages parti...
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WO/2017/190119A1 |
A chemical injection unit includes an engine, a first pump, and a second pump positioned downstream from the first pump. A first hydraulic circuit transmits power from the engine to the first pump, the second pump, or both. Tanks are in ...
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WO/2017/189431A1 |
A Y-tool (110) is configured for use with a pumping system (100) that includes an electric submersible pump (108) and bypass tubing (112). The Y-tool (110) includes a slave valve assembly (134) that controls access to the bypass tubing (...
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WO/2017/181421A1 |
A computer water cooling pump is provided, and relates to the technical field of water pumps. The computer water cooling pump comprises a rotor assembly and a stator assembly, wherein a rotor shaft (a) is inserted and mounted in the cent...
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WO/2017/180554A1 |
A compressor including a gear system configured to be driven by a drive unit, a plurality of compression stages coupled to the gear system, wherein the plurality of compression stages includes at least one centrifugal compression stage a...
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WO/2017/174368A1 |
The invention relates to an actuator for active chassis of motor vehicles, having an electric drive machine (1) and a pump (2). In order to create advantageous design conditions, the pump (2) according to the invention is encased by the ...
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WO/2017/176478A1 |
Method and apparatus for assessing health of fracturing fluid pump assemblies and other wellsite equipment. For example, predicted data indicative of a first operational parameter of a pump assembly is generated utilizing: a model relati...
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WO/2017/175189A1 |
A customized water pump is provided with separator and seal to protect the rotor against foreign particles from cooling circuit. A customized water pump with at least one separator placed between cooling circuit and rotor which blocks al...
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WO/2017/175048A1 |
A pump group (1) for a cooling system of an engine of a vehicle, comprising: - an impeller (2) rotatable around an axis (X-X); - a mechanical drive (3) and a mechanical shaft (300) rotatable by the mechanical drive (3); - an electric dri...
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WO/2017/162775A1 |
The invention relates to a magnetic drive pump (10), comprising: a housing (12) at least partially filled with a conveyed fluid; an impeller chamber (14) surrounded by the housing (12); a pump shaft (22); an impeller (24), which is arran...
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WO/2017/160388A1 |
A submersible well pump assembly (11) has a pump (19) driven by an electrical motor (15). The motor has a number of rotor sections (35) axially separated from each other by radial bearings (39). Each of the rotor sections has disks (45) ...
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WO/2017/153851A1 |
A pump group (1) for a cooling circuit of a motor of a vehicle, comprising: - an impeller (2) rotatable around an axis (X-X) moved by an impeller shaft (200); - a mechanical drive (3) and a mechanical shaft (300) rotatable by the mechani...
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WO/2017/156116A1 |
Systems and methods for constructing electric motors including both permanent magnet elements and inductive elements. In one embodiment, a motor is implemented of an ESP system has multiple rotor sections that are mounted end-to-end with...
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WO/2017/155667A1 |
A submersible well pump assembly (11) has a pump (15), a motor (17), and a tubular pressure equalizer housing (23) located between the pump and the motor. A rotatable drive shaft (31) extends within the housing on the axis (32) for drivi...
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WO/2017/150940A1 |
The present invention provides a fluid machine having an electromagnetic circuit-integrated multifunctional bearingless axial-flow type magnetic levitation impeller, wherein a conductor and an iron core or a permanent magnet are transfor...
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WO/2017/140334A1 |
The Invention refers to an automotive electrical coolant pump (10) comprising a pump section (20) with a pump wheel (28) and a motor section (30) with a motor rotor (33) and a motor stator (32). A pump housing comprises a pump section ho...
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WO/2017/140110A1 |
An irrigation system driven by wind energy comprises: a water lifting device system (1) used to lift water for irrigation from a low water level to a high water level; a wind power system (2) used to capture wind energy, convert the same...
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WO/2017/143321A2 |
Various subsea production arrangements may utilize a base module and a pump module including one or more subsea pumps, such as ESPs or subsea centrifugal pumps, the base module and pump module being fluidly coupled together. An adjustabl...
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WO/2017/139348A1 |
An apparatus and method according to which a fluid, such as a fracturing fluid, is pressurized. The apparatus includes a motor that produces a first rotational output including a first angular velocity, a pump operably coupled to the mot...
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WO/2017/139152A1 |
A submersible well pump assembly (15) has upper and lower seal sections (19, 20) connected between the pump (21) and a motor (17). The seal sections have drive shafts (37, 55) with thrust runners (39, 57) that engage thrust bearing bases...
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WO/2017/137176A1 |
The invention relates to a laundry care appliance (100) having a detergent solution pump (105), wherein the detergent solution pump (150) has a suction chamber (107) having a suction connector (109) for fluidically connecting to a suctio...
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WO/2017/139244A1 |
A liquid barrier trap for a pump testing and monitoring system is disclosed herein. The liquid barrier provides a barrier to exhaust gases and fluids from escaping a pit that includes the pump under test. The pit may be a sump pit or an ...
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WO/2017/138472A1 |
A multi-stage submersible pump in which a preliminary whirl is caused in the flow of water into the pump without attaching a special member. A suction casing for a multi-stage submersible pump which handles liquid is provided with a plur...
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WO/2017/132007A1 |
An electrical submersible pump assembly (21) has modules, including a pump (23), a seal section (29) and a motor (31). A rotatable first drive shaft (33) in a first one of the modules has a splined end (37) that mates with a splined end ...
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WO/2017/127101A1 |
A novel integrated modular, multi-stage motor - pump/compressor device (10) is disclosed herein. In one example, the device (10) includes an outer housing (12) an electric motor stator (25) positioned within the outer housing (12) and a ...
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WO/2017/125294A1 |
The invention relates to a system comprising a container (1) and an assembly (9). The assembly (9) comprises a centrifugal pump (10) which is located in the container (1) and pumps a medium into a pipe element (14). An evacuation gap (29...
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WO/2017/125297A1 |
The invention relates to a system comprising a container (1) and an assembly (9). The assembly (9) comprises a centrifugal pump (10) in the container, and a motor (13) for driving the centrifugal pump (10), said motor (13) being located ...
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WO/2017/127667A1 |
A system for providing artificial lift to wellbore fluids having solid buildup removal capabilities includes a pump (18) submerged in wellbore fluids and in fluid communication with a tubular member (20) extending within a wellbore. The ...
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WO/2017/123113A1 |
The invention relates to non-positive displacement pumps and can be used in nuclear power plants. Claimed is a circulating pump assembly comprising a vertical single-stage rotary vane pump with an impeller in a bottom position, in which ...
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WO/2017/119863A1 |
Methods and systems for estimating temperature and/or fluid flow rate of an electric submersible pump (ESP) are provided. Positive and negative voltage and current sequences are generated based on the motor terminal voltage estimates and...
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WO/2017/120020A2 |
A subsea pump assembly (11) includes a tubular conduit (13) that has an upstream end plate (15) and an inlet (21) for flowing well fluid into an interior of the conduit. A power cable opening (25) extends through the upstream end plate. ...
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WO/2017/117479A1 |
A pumping system deployable in a wellbore includes a primary driven component, a secondary driven component and a motor. The motor is filled with a motor lubricant and includes a stator, a primary rotor assembly configured for rotation w...
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WO/2017/115983A1 |
A fluid-heating pump using frictional heat comprises: a housing having an empty space therein, which is used as a heating space; a heating unit including a friction head that heats fluid while rotating in the heating space; and a motor d...
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WO/2017/116732A1 |
A system and method of producing fluid from a wellbore 12 by pressurizing the fluid and then directing the pressurized fluid to a centrifugal pump 26. Pressurizing the fluid compresses gas or vapor within the fluid, thereby decreasing th...
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WO/2017/114402A1 |
A cross-flow flow-making water pump comprising a motor (1), an impeller (2) and an impeller shield (6) both arranged at the two ends of the motor (1), a fastener assembly; the fastener assembly comprises a fastener (3) and a fastener hol...
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WO/2017/115094A1 |
An electric submersible pump system comprises an electric submersible pump body (50) having a first mating profile (53), an electric submersible pump motor (54) having a second mating profile (55), and an electrical wet connect point (61...
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WO/2017/112592A1 |
A fluid transport device defining a centerline axis therethrough includes at least one rotatable member including a first portion and a second portion axially opposite the first portion. The fluid transport device also includes at least ...
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WO/2017/111213A1 |
In order to improve an air discharging device applied to a vacuum self-priming pump and more easily form a vacuum state in a pump chamber, the present invention relates to an air discharging device for a vacuum self-priming pump, compris...
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WO/2017/111344A1 |
The present invention relates to a pump assembly for discharging, by high pressure, mixed materials (a mixture of liquid and fluid) having flowed therein, and, more specifically, to a pump assembly having a mixing function, providing a d...
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WO/2017/111661A1 |
The invention relates to petroleum extraction equipment and specifically to small immersion pump assemblies which are lowered into wells on a load-bearing cable inside an additional pipe. The technical result consists in increasing the r...
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