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Match Document Document Title
9033685 Well pump flow sleeve installation assembly and method  
The well pump flow sleeve assembly provides a method of quickly fitting a flow sleeve to a well pump. The sleeve is made by cutting a pipe normal to the pipe centerline of the pipe surfaces, to a...
9017043 Apparatus and system for sealing submersible pump assemblies  
An apparatus, system and method for sealing an electrical submersible pump assembly are described. An electric submersible pump (ESP) system for pumping solid-laden fluid comprises a thrust...
9011117 Pump for delivering flux to molten metal through a shaft sleeve  
A pump for pumping molten metal and delivering flux includes a refractory base that can be submerged in molten metal including an impeller chamber, an inlet and an outlet. A refractory shaft...
9011115 Radial bearings for deep well submersible pumps  
A bearing assembly for use in a deepwell submersible pump, the pump and a method of pumping a geothermal fluid. The bearing assembly is constructed to include a lubricant conveying mechanism, a...
8992190 Fuel feed apparatus  
A reservoir is in a bottomed tubular shape and located in a fuel tank. A lid member closes an opening of the reservoir. A pump unit discharges fuel stored in the reservoir to an exterior of the...
8985971 PFA motor protection bag  
A motor assembly for use in a downhole submersible pumping system includes an electric motor and a motor protection bag. The motor protection bag surrounds a portion of the exterior surface of the...
8985972 Isolating wet connect components for deployed electrical submersible pumps  
An electric motor of an electric submersible pump is electrically isolated from a power conduit for diagnostic testing of the power conduit and wet connection components in place within a...
8961153 Subsea injection system  
A subsea, seawater injection system, positionable on a seabed for connection to a subterranean well includes a frame, an electrical submersible pump (ESP) positioned in the frame so as to be...
8956130 Redundant sump pump system  
Embodiments of the invention provide a sump pump system that pumps fluid. The system can include a base with one or more inlets and one or more outlet. The system can also include a first...
8911219 Submersible water circulation system for enclosed tanks  
A submersible, water circulation system for enclosed tanks such as used by municipalities, fire districts, and industries. The system includes a driving unit having a shell extending along an axis...
8910718 System and method for a combined submersible motor and protector  
A system and method is provided for producing a hydrocarbon fluid from a subterranean environment. The system and method utilize an electric submersible pumping system having a motive unit...
8899941 Subsea pumping system  
A technique is provided for pumping fluid in subsea applications. A self-contained pumping module is created by mounting a pumping unit on a skid that can be lowered to a sea floor. The skid...
8893775 Multiple electric submersible pump system  
An electric submersible pump (“ESP”) module is disclosed for producing fluids from subsea wells. The ESP module includes at least two ESPs positioned side by side and connected in parallel to...
8888465 Sewage handling system, cover, and controls  
A basin for use in liquid handling, such as sewage handling. The basin is comprised of a bottom wall, a side wall, and an open top, and a hanging feature formed in the body of the basin. A basin...
8876491 Apparatus and method for a submersible pump system and linear electrofusion  
This invention relates generally to a high volume, buoyancy controlled submersible pump assembly designed to sit on the bottom of a body of water or other liquid substance and move a large volume...
8864476 Portable battery operated bilge pump  
A pump is provided featuring a housing and battery configuration, where the housing is configured with a battery receiving portion having electrical terminals for receiving power to the pump, and...
8858199 Sump pump container  
A sump pump reservoir is disclosed, the sump pump reservoir having a housing of oblong cross-section having an interior arranged for housing at least two level-activated water pumps supported on...
8851864 Attenuating vibration in a submersible pump  
Vibration of a rotor positioned within a stator of an electric motor of an electric submersible pump assembly is attenuated in a first embodiment by adjusting the length of the rotor to position...
8845308 Electric submersible pump (ESP) thrust module with enhanced lubrication and temperature dissipation  
A thrust module and a seal module for use in an electric submersible pump assembly is provided. The thrust module provides increased lubrication and heat dissipation while increasing sealing...
8827665 Immersion motor  
An immersion motor includes a housing (3) having a wall (4) with a watertight cable penetration (5, 6; 5, 6′). The cable penetration includes an inlet (5) in the wall (4) for a cable (25) and a...
8827666 Submerged pump with protected electrical cables  
The present invention concerns a submerged pump with electrical cables external of the cylindrical lateral wall wherein the protection means, conformed for the lodging of said cables, are...
8821137 Modular down hole gauge for use in retrievable electric submersible pump systems with wet connect  
Systems and methods for employing gauge packages for use with a wet-connect ESPs. In one embodiment, a modular gauge package includes a body, a gauge electronics assembly housed within the body,...
8807970 Cooling system for a multistage electric motor  
A multistage electric motor includes a plurality of motor stages connected in series, each motor stage comprising a stator, and a rotor; a plurality of cooling fluid paths, each cooling fluid path...
8784068 System and method for sensing a liquid level  
A system, method and device may be used to monitor fluid levels in a borehole. The system includes a pulse generator to generate a pulse of electromagnetic energy to propagate along the wellbore...
8784077 Submersible battery operated water pump system  
The invention is a submersible battery-operated water pump system comprised of a water pump with a plug connector that attaches to a rechargeable battery via a receptacle connector for the purpose...
8777596 Flushing system  
An apparatus includes a pump, a motor operatively coupled to the pump, and a flushing system. The motor includes a stator and a rotor disposed in a rotor cavity isolated from the stator. The...
8740583 Ocean energy conversion  
A system wherein cold water from near the sea floor is pumped through a primarily vertical pipe (12) to a body (14) floating at the sea surface so energy can be obtained from water temperature...
8740586 Heat exchanger for ESP motor  
A heat exchanger to serve ESP equipment installed on the seabed located in either a caisson or skid. A hot oil line connects the base of the ESP motor with the externally located heat exchanger,...
8727737 Submersible pump system  
A submersible pump system includes a submersible pump assembly having one or more stages of impellers and a submersible motor assembly that drives the pump assembly. The submersible pump assembly...
8714194 Liquefied petroleum gas pump  
A fuel pump for LPG (liquefied petroleum gas), may include a main bracket that may be mounted at a fuel tank, an integrated bracket that an end thereof may be fixed to the main bracket, the other...
8714935 Method of running a down hole rotary pump  
A method of running a down hole rotary pump using a top drive, sucker rod or any drive shaft from surface. A first step involves providing a gear box having an input end and an output end. The...
8708675 Systems and methods of using subsea frames as a heat exchanger in subsea boosting systems  
Systems and methods of cooling a motor of an electrical submersible pump (ESP) assembly employed in an electrical submersible subsea booster pumping system, are provided. A supporting frame...
8696334 Submersible pumping system with heat transfer mechanism  
A submersible pumping system for downhole use in extracting fluids containing hydrocarbons from a well. In one embodiment, the pumping system comprises a rotary induction motor, a motor casing,...
8696331 Pump with magnetic bearings  
A pump unit includes a motor, a pump, a shaft spanning the motor and the pump, and at least a first magnetic bearing supporting the shaft. A hydrocarbon production system includes an underwater...
8696327 Submersible pump motor cooling through external oil circulation  
An electrical submersible pump motor has motor oil flowing through external circulation tubes for cooling the motor. A substantial portion of the exterior of each tube is submerged in and exposed...
8672651 Fuel pump module with driver equipped inside fuel tank  
Provided is a fuel pump module used for a car, and more particularly, to a fuel pump module with a driver equipped inside a fuel tank capable of solving a problem of space limitation due to the...
8662867 Bore-hole pump  
A bore-hole pump formed of stainless steel comprises a head part and a foot part, between which one or more pump stages are incorporated. The foot part serves to connect the pump to a drive motor....
8651836 Torque transmitting rings for sleeves in electrical submersible pumps  
An electrical submersible pump assembly has a motor module coupled to a centrifugal pump module by a seal section module. A shaft assembly extends through each of the modules for causing the motor...
8651837 Modular bellows with instrumentation umbilical conduit for electrical submersible pump system  
An electrical submersible pumping (ESP) system for use in a wellbore having a pressure equalization system that employs modules with a bellows. The bellows axially expands and contracts in...
8640735 Waste water lifting installation  
A waste water lifting installation has a collection container and a pump assembly. The pump assembly is fastened on a flange plate which closes an opening on the upper side of the collection...
8641389 Stacked labyrinth chambers for use with an electrical submersible pump  
A labyrinth type seal section for use with an electrical submersible pump assembly having a guide tube with an axial bore to port wellbore fluid to a lower end of the seal section. Lubricating...
8636898 Site drainer  
A liquid transfer device having a housing with a top end, a bottom end, a sidewall, and an inner cavity. The sidewall has an inner surface and an outer surface. There is a plurality of openings...
8636482 Yoke assembly for a submersible turbine pump that pumps fuel from an underground storage tank  
A submersible turbine pump (STP) comprising a manifold, a yoke assembly including a yoke sleeve integrally connected to the manifold, and a packer removably secured to the manifold is provided....
8624530 Systems and methods for transmission of electric power to downhole equipment  
Systems and methods in which output power that would conventionally be provided by surface equipment to drive downhole equipment, is transformed to increase the voltage before transmitting the...
8616863 ESP with offset laterally loaded bearings  
A submersible pumping system for use downhole, wherein the system includes a pump, a pump motor, a seal section, a shaft coupling the pump motor to the pump, and bearing assemblies for radially...
8602753 Radial bearings for deep well submersible pumps  
A bearing assembly for use in a deepwell submersible pump, the pump and a method of pumping a geothermal fluid. The bearing assembly is constructed to include a lubricant conveying mechanism, a...
8602754 System for monitoring an electrical submersible pump  
A system for monitoring an Electrical Submersible Pump is disclosed comprising a rotation rate sensor located in an ESP gauge (6). When the Electrical Submersible Pump is started the rotating...
8556600 Protection system for subsea seawater injection pumps  
This invention relates to a pump system, especially for boosting the flow rate of a fluid through a pipe (1, 2, 6), comprising a pump positioned in a pump chamber (10) for pumping at a chosen...
8545194 Battery operated solar charged pump kit utilizing an inline submersible pump  
A rechargeable battery operated solar pump kit is provided including a solar panel to provide solar power via an electrical terminal, an inline submersible pump and a control box containing a pipe...
8529227 Submersible pump capable of providing low voltage power supply  
A submersible pump capable of providing low voltage power supply comprises a pump body and a filter cover connected to the pump body; a stator containing cavity and a rotor containing cavity is...

Matches 1 - 50 out of 415 1 2 3 4 5 6 7 8 9 >