Matches 1 - 50 out of 63 1 2 >


Match Document Document Title
US20110209866 CORRUGATED SETTLING CUP AND A MULTI-CUP UNIFORM FLUX GAS ANCHOR  
The present invention discloses a corrugated settling cup and a multi-cup uniform flux gas anchor, which belong to oilfield gas-liquid separation devices. The external profile of the cup body of...
US20090218091 Downhole gas flow powered deliquefaction pump  
The present invention relates to a method and system for removing water from gas wells. The water is removed by positioning a pump in a liquid layer below the perforations through which gas enters...
US20110162833 Downhole Separator  
The desander (10) for positioning downhole includes a generally tubular desander body (16) and a generally sleeve-shaped vortex body (39, 94). The desander with a seal or packer may be positioned...
US20110162832 GAS BOOST PUMP AND CROSSOVER IN INVERTED SHROUD  
An above-motor mixed flow booster pump combined with a fluid crossover that directs up into the inside of an inverted shroud to allow enhanced gas separation. A gas and liquid separator is used to...
US20130068455 Shroud Having Separate Upper and Lower Portions for Submersible Pump Assembly and Gas Separator  
A downhole well pumping assembly has a shroud with an upper section and a lower section sealed from one another. A submersible pump and a gas separator are housed within the upper section of the...
US20110024110 THREE-PHASE SEPARATION DOWNHOLE  
Three-phase separation is achieved downhole in a production well by forming an oil/liquid separation zone in the well between two packers which are positioned between producing and disposal zones....
US20050006086 Installation for the separation of fluids  
An installation arranged on the sea bed for the separation of fluids, comprising at least one separator (1) that is connected to one or more wells, each via an associated well head (2) or similar,...
US20120080191 Apparatus and methods for separating sand from well fracturing return water  
Apparatus and methods for removing sand or other particulate from well fracturing return water are disclosed. In a sand separator box, a barrier element divides the tank into an upper compartment...
US20090065202 GAS SEPARATOR WITHIN ESP SHROUD  
A submersible well pump assembly has a gas separator that separates gas prior to entering into the pump. A shroud encloses a portion of the pump assembly, including the gas separator. The gas...
US20090032245 FLOW CONTROL SYSTEM HAVING A DOWNHOLE ROTATABLE VALVE  
A flow control system includes a pump positioned in a well to remove liquid from the well. An isolation device having a valve body and a valve spool is positioned downhole of the pump. The valve...
US20110146977 TWO-STAGE DOWNHOLE OIL-WATER SEPARATION  
A method for downhole oil-water separation, according to one or more aspects of the present disclosure, comprises disposing a oil-water separation system in a wellbore, the system comprising a...
US20100175869 Downhole Separator  
The desander (10) for positioning downhole includes a generally tubular desander body (16) and a generally sleeve-shaped vortex body (39, 94). The desander with a seal or packer may be positioned...
US20050087336 Orbital downhole separator  
An orbital downhole separator for separating well fluids into constituents of different specific gravities. Specifically, it is designed to separate water from oil or gas. The apparatus comprises...
US20120043072 DOWNHOLE WATER-OIL SEPARATION ARRANGEMENT AND METHOD  
Disclosed herein is a downhole water-oil separation arrangement which includes a body having one or more portions thereof configured to have an affinity to a selected fluid. The body further will...
US20140110133 Gas Separator Assembly for Generating Artificial Sump Inside Well Casing  
A gas separator assembly generates an artificial sump in a production casing receiving a production tubing string with a downhole pump at the bottom end thereof. The assembly includes an inner...
US20100065280 GAS RESTRICTOR FOR HORIZONTALLY ORIENTED PUMP  
An inlet apparatus for a submersible well pump.
US20100089588 SYSTEM, METHOD AND APPARATUS FOR CONCENTRIC TUBING DEPLOYED, ARTIFICIAL LIFT ALLOWING GAS VENTING FROM BELOW PACKERS  
An artificial lift deployed on concentric tubing allows gas to be vented from below packers in a well. A central flow path is used for the fluid production from the artificial lift system, while...
US20090032263 FLOW CONTROL SYSTEM UTILIZING AN ISOLATION DEVICE POSITIONED UPHOLE OF A LIQUID REMOVAL DEVICE  
A flow control system includes a pump positioned in a well uphole of a producing formation to remove liquid from the well. An isolation device is positioned uphole of the pump such that the pump...
US20100319908 FLOW CONTROL SYSTEM HAVING A DOWNHOLE CHECK VALVE SELECTIVELY OPERABLE FROM A SURFACE OF A WELL  
A flow control system includes a pump positioned in a well to remove liquid from the well. A check valve is positioned in the well and includes an open position and a closed position. The check...
US20090151928 ELECTRICAL SUBMERSIBLE PUMP AND GAS COMPRESSOR  
A wellbore fluid production system that is disposable in a wellbore comprising a separator, a pump, a compressor, and a motor. The separator segregates the gas and liquid and delivers the gas to...
US20140318763 SYSTEM FOR THE CONTINUOUS CIRCULATION OF PRODUCED FLUIDS FROM A SUBTERRANEAN FORMATION  
Removing water from a subterranean formation entails pumping hydraulic oil from a surface-located hydraulic oil pump through a hydraulic oil line to a downhole downhole pump piston to drive it in...
US20090050312 FLOW CONTROL SYSTEM HAVING A DOWNHOLE CHECK VALVE SELECTIVELY OPERABLE FROM A SURFACE OF A WELL  
A flow control system includes a pump positioned in a well to remove liquid from the well. A check valve is positioned in the well and includes an open position and a closed position. The check...
US20150218927 Down-Hole Gas Separator  
A gas separator for separating gas from a fluid in a production stream in a producing hydrocarbon well is described. The gas separator includes a central tube sized to fit into a well casing of...
US20130032341 Down-Hole Gas Separator  
A gas separator for separating gas from a fluid in a production stream in a producing hydrocarbon well is described. The gas separator includes a central tube sized to fit into a well casing of...
US20090288818 PASSIVE GAS SEPARATOR FOR PROGRESSING CAVITY PUMPS  
An electrical submersible well pump assembly having a progressing cavity pump, a pump motor, a flex shaft connecting the pump motor to the pump, and a gas/liquid separator on the inlet to the...
US20070277984 Methods, systems, and devices for extracting a gas from a subsurface stratum  
A fluid flow control device having at least one bypass valve that is actuated in response to the movement of an annular body housed in the device. The annular body may be housed in a cylindrical...
US20110048696 GAS-LIQUID SEPARATOR  
A gas-liquid separator separates free water at a downhole position of a gas well. The separator includes a centrifugal separator within a tubular portion defining a gas inlet and a gas outlet....
US20140216720 ABRASION RESISTANT GAS SEPARATOR  
A gas separator is configured to separate gas from a two-phase fluid. The gas separator includes a rotatable shaft and one or more separation stages. At least one of the one or more separation...
US20110240288 PROCESS AND SYSTEM FOR BLENDING SYNTHETIC AND NATURAL CRUDE OILS DERIVED FROM OFFSHORE PRODUCED FLUIDS  
A process and system are described for the processing of gas associated with crude oil production, i.e. associated gas. A separation complex is used to separate produced fluids produced from a...
US20110168413 System and Method for Optimizing Production in Gas-Lift Wells  
The system and method are utilized to control the flow of crude oil, natural gas, and field produced salt water to optimize production from an oil or gas well. The invention is suitable for use...
US20090272538 ELECTRICAL SUBMERSIBLE PUMP ASSEMBLY  
In one embodiment, a pump assembly for pumping a wellbore fluid in a wellbore includes a pump, a fluid separator, a motor for driving the pump, and a shroud disposed around the fluid separator for...
US20150068741 DOWNHOLE GAS SEPARATOR  
The disclosure is directed toward a downhole tool for separating fluids into a liquid and a gas component. The downhole tool includes an inlet for receiving a multiphase fluid, the multiphase...
US20120006543 DOWNHOLE OIL-WATER-SOLIDS SEPARATION  
A technique facilitates separating fluids and solids and handling the separated solids downhole. A separator system is provided with a separator having a well fluid inlet, an oil stream passage, a...
US20120067569 Well De-Liquefying System and Method  
De-liquefying a well includes a steady state de-liquefying cycle which includes an initial step of pressurising the gas with a compressor. In an example embodiment, gas is delivered into the well...
US20110180253 METHOD OF PRODUCING GASEOUS AND LIQUID COMPONENTS FROM ONE OR MORE MULTI-PHASE STREAMS AND APPARATUS THEREFOR  
The present invention provides a method of producing gaseous and liquid components from one or more multi-phase streams in one or more pipelines and an apparatus therefore, the method comprising...
US20090151953 SUBMERSIBLE PUMP WITH SURFACTANT INJECTION  
A submersible pumping system for use downhole that includes a housing, a pump and gas separator within the housing, a motor for driving the pump and separator, and a foaming agent injection...
US20090014171 Method and an Apparatus for Separation and Injection of Water from a Water- and Hydrocarbon-Containing Outflow Down in a Production Well  
A method and apparatus of separating, in a production well, water from a water- and hydrocarbon-containing production flow emanating from at least one surrounding production formation; and also of...
US20140048257 Downhole Fluid-Gas Directional Compressor  
An oil and gas downhole device is disclosed wherein the device separates the oil and gas from undesired water, which returns to the formation.
US20090008101 Method of Producing a Low Pressure Well  
A method of producing natural gas from a well has a mode that removes liquid collected in the well by injecting gas. The well has a string of tubing with a valve at its lower end that is submerged...
US20100065267 Apparatus for Separating a Mixture of Liquids of Differing Specific Gravities in a Wellbore  
An apparatus for separating a mixture of liquids of differing specific gravities in a wellbore is disclosed along with a method of installation and operation thereof. This device separates water...
US20140158343 DOWNHOLE GAS SEPARATOR AND METHOD  
A downhole separator (10) separates gas from well fluids which are pumped intermittently to the surface. The separator includes an outer tubular housing (12) and an inner flow tube (22) for...
US20150159474 HYDROCARBON PRODUCTION APPARATUS  
An apparatus for hydrocarbon recovery from a production well includes a pump, a motor for driving the pump, and an intake and gas separator between the motor and the pump, in the production well,...
US20130284423 DOWNHOLE GAS AND LIQUID SEPARATION  
A gas separator connectable to a pump for flowing production fluid, the separator having a housing defining an internal cavity with an inlet end defining for the production fluid. A housing first...
US20100147514 Columnar downhole gas separator and method of use  
A gas separator is provided including a tapered portion, the “bell section” and a wide portion, the “shroud.” The bell section resides on the lower end of the gas separator where it attaches to...
US20100258306 ELECTRICAL SUBMERSIBLE PUMPING SYSTEM WITH GAS SEPARATION AND GAS VENTING TO SURFACE IN SEPARATE CONDUITS  
A technique enables independent lifting of fluids in a well. The technique utilizes an electric submersible pumping system which is disposed in a wellbore and encapsulated by an encapsulating...
US20110209870 GAS FLOW SYSTEM  
A gas flow system for removing a liquid from a well bore and allowing for gas production is provided. The gas flow system comprises a casing in the well bore for allowing flow of the liquid and...
US20120168154 USE OF GAS-SEPARATION MEMBRANES TO ENHANCE PRODUCTION IN FIELDS CONTAINING HIGH CONCENTRATIONS OF HYDROGEN SULFIDES  
A method and system for processing produced fluids from a subterranean reservoir is disclosed. The system comprises: (a) a separator for separating produced fluids from a subterranean reservoir...
US20130068456 SYSTEMS AND METHODS FOR SEPARATING OIL AND/OR GAS MIXTURES  
A system for producing oil and/or gas from an underground formation comprising a well above the formation; a mechanism to inject an enhanced oil recovery formulation into the formation, the...
US20110073304 MULTISTAGE DOWNHOLE SEPARATOR AND METHOD  
A downhole separator has first and second separation sections each with a housing defining an interior cavity divided into a first chamber and a second chamber by a flow restricting bearing...
US20130068454 System, Apparatus and Method For Producing A Well  
A system is provided that is capable of providing heat across a produced interval during oil and gas production to minimize or reduce undesirable formation of gas hydrates in the wellbore. In one...

Matches 1 - 50 out of 63 1 2 >