Matches 1 - 32 out of 32


Match Document Document Title
US20150291874 METHODS FOR MAKING AND USING NOVEL FOAMER COMPOSITIONS  
Methods for using new general purpose foaming agents having application as drilling fluid foaming agents or as any foaming agent needed an a wide variety of applications is disclosed including at...
US20080041588 Inflow Control Device with Fluid Loss and Gas Production Controls  
Inflow control devices for sand control screens. An inflow control device for restricting flow into a passage of a tubular string in a wellbore includes at least two of a flow restrictor section,...
US20080017373 MULTIPLE ZONE DOWNHOLE INTELLIGENT FLOW CONTROL VALVE SYSTEM AND METHOD FOR CONTROLLING COMMINGLING OF FLOWS FROM MULTIPLE ZONES  
A method for controlling commingling of flows from multiple zones. The method includes physically containing flows from different zones to individual concentric flow channels in a nested tubular...
US20050103493 Moled foam plugs, plug systems and methods of using same  
The present invention is directed to plugs, plug systems and methods for using the plugs and systems in subterranean wells. The plugs comprise an inner mandrel and an outer sleeve formed of a...
US20130106117 Low Emission Heating of A Hydrocarbon Formation  
A method for in situ heating of a subsurface formation is provided. The method includes receiving hydrocarbon fluids produced from the subsurface formation as a result of heating. The method also...
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...
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...
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...
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...
US20060086507 Wellbore cleanout tool and method  
The present invention is directed to a method and apparatus for cleaning a wellbore. The method is designed to remove debris particles from the wellbore by suspending the debris within the...
US20160201444 DOWNHOLE GAS COMPRESSION SEPARATOR ASSEMBLY  
Downhole Electric Submersible Pumps (ESP) in a production string often experience gas lock caused by free gas present in the production liquids which reduces intake pressure below the operating...
US20140000879 PETROLEUM RECOVERY PROCESS AND SYSTEM  
A system and process are provided for recovering petroleum from a formation. An oil recovery formulation comprising at least 75 mol % dimethyl sulfide that is first contact miscible with a liquid...
US20060283590 Enhanced floating power generation system  
A system is provided for more efficiently using offshore produced hydrocarbons, where the produced hydrocarbons contain considerable amounts of liquid hydrocarbons and both heavy gaseous...
US20160010442 Circulation methodologies and systems for hydrocarbon production from oil shale and oil sands and well-rehabilitation and formational pressurization of conventional hydrocarbon systems  
The extraction of hydrocarbons from two or more wells is enhanced by creating microwave induced permeability zones between the wells, with the zones intersecting or overlapping, so that a fluid...
US20150322762 Drill Cuttings Re-Injection  
Methods and compositions for re-injecting formation solids such as drillbit cuttings into a subsurface formation including: obtaining a volume of solid particles comprising a non-aqueous fluid;...
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...
US20140251605 DEFOAMING COMPOSITIONS AND METHODS FOR GAS WELL TREATMENT  
The present invention is directed to the use of non-silicon containing alcohol compositions that are capable of breaking a foam and preventing the formation of a foam for application to industries...
US20150337600 METHOD FOR FLUID CARRIAGE IN DEEP-SEAM COAL HYDRAULIC MINING  
The present invention relates to a method for fluid carriage in deep-seam coal hydraulic mining, aimed at the mining of coal seams buried underground at depths of 500 metres to below several...
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...
US20050121191 Downhole oilfield erosion protection of a jet pump throat by operating the jet pump in cavitation mode  
A method of improving erosion performance (decreasing the erosion) of components—such as a throat, a nozzle, or a diffuser—for a downhole tool used for cleaning a wellbore is disclosed.
US20140158352 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....
US20170016311 DOWNHOLE GAS SEPARATOR APPARATUS  
A downhole gas separator apparatus for separating gas from liquids during extraction of oil from the ground is disclosed. The apparatus can be used for high angle or horizontal wells, as well as...
US20160024900 METHODS FOR RECOVERING NATURAL GAS USING NITROGEN REJECTION UNITS  
A method and system for enhanced oil recovery by performing the steps of feeding a mixture of nitrogen from a primary nitrogen supply and an optional supplemental nitrogen supply into an oil...
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.
US20120325468 FLUID MIGRATION SHUT-OFF  
A downhole assembly, including a line operatively arranged to carry a first fluid, and a trap arranged in fluid communication with the line, the trap operatively arranged to enable the first fluid...
US20150260024 METHOD AND APPARATUS FOR HANDLING ACID GASES GENERATED BY PYROLYSIS OF KEROGEN  
In some embodiments, a pyrolysis method comprises: a. heating kerogen or bitumen to initiate pyrolysis so that a stream of pyrolysis formation gases is recovered via production wells or production...
US20130199778 Wellbore Gravity Water Separator  
A method and apparatus to mitigate water loading in wellbores to increase oil and gas production and/or extend the life of the well. Beginning with a production wellbore through a subterranean...
US20060261009 Extraction of dihydrogen oxide stratagies and solutions  
A method and product are disclosed for extracting only dihydrogen oxide from subsurface strata containing a currently unusable product, or “MUC” (Matrix Ubiquitous Crude) with no environmental...
US20110073305 Multisection 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...
US20140034476 PURIFICATION OF WATER BY HEATING WITH SUNLIGHT, VIA OPTICAL CABLE  
Method and device (100) for purifying and bringing water up from a water body (50), the device including: a hollow, vertical structure, having a first space (110) with a supply opening (112) for...
US20170101859 DOWNHOLE REMOVAL OF H2S AND CO2  
A process for the removal of acid gas from fluid produced from a subterranean formation into a subterranean well includes the steps of producing fluid from the subterranean formation into an area...
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...

Matches 1 - 32 out of 32