Matches 1 - 31 out of 31


Match Document Document Title
US20120175136 METHOD FOR CAPTURING CO2 PRODUCED BY CEMENT PLANTS BY USING THE CALCIUM CYCLE  
A method for capturing CO2 produced by cement plants by using the calcium cycle method comprising the integration of the process known as calcium cycle to the cement plant by using the cement...
US20110114340 SYSTEM AND METHOD FOR TRANSPORTING FLUIDS IN A PIPELINE  
A method of transporting carbon dioxide and crude oil in a pipeline is disclosed. The method includes providing supercritical carbon dioxide and heavy or extra heavy crude oil produced from a...
US20120090325 ETHANOL PRODUCTION SYSTEM FOR ENHANCED OIL RECOVERY  
A process for enhancing the energy output of an ethanol production facility has the steps of producing ethanol and stillage from a feedstock, anaerobically digesting said stillage so as to produce...
US20120103635 DISPERSION COMPOSITIONS WITH NONIONIC SURFACTANTS FOR USE IN PETROLEUM RECOVERY  
Embodiments of the present disclosure include dispersion compositions having a nonionic surfactant for use in enhanced petroleum recovery, and methods of using the dispersion compositions in...
US20070144747 COAL BED PRETREATMENT FOR ENHANCED CARBON DIOXIDE SEQUESTRATION  
A method is claimed for enabling storage of greater volumes of carbon dioxide for sequestration while simultaneously enhancing methane recovery from the coal bed. The process is implemented by...
US20140020913 Recovery of oil sands bitumen  
A method for improving the SWAG process for extracting the hydrocarbon, bitumen, from tar sands by injecting carbon dioxide into the reservoir. Said carbon dioxide will dissolve in the bitumen...
US20100032171 Supercritical Pentane as an Extractant for Oil Shale  
The present invention is directed to methods of extracting a hydrocarbon-based product from subsurface (oil) shale formations, wherein such methods rely on the use of an extraction fluid...
US20120055685 METHODS FOR INCREASING OIL PRODUCTION  
A method of recovering petroleum from dormant oil wells or increasing the production of oil wells is disclosed. An alkali or alkali earth carbonate is introduced into a water layer associated with...
US20110272166 Separation Under Pressure of Methane from Hot Brine Useful for Geothermal Power  
A gas-stripping method of separating methane from pressurized brine while under pressure with the simultaneous gas-lift pumping production of hot water capable of generating geothermal power...
US20120067568 METHOD OF USING CARBON DIOXIDE IN RECOVERY OF FORMATION DEPOSITS  
The present invention relates to systems, apparatuses, and methods for providing a reliable, high purity source of CO2 that is used in the recovery of formation deposits, such as fossil fuels. At...
US20120318499 METHODS FOR INCREASING OIL PRODUCTION  
A method of recovering petroleum from dormant oil wells or increasing the production of oil wells is disclosed. An alkali or alkaline earth carbonate is introduced into a water layer associated...
US20110278024 PREVENTION OR MITIGATION OF STEEL CORROSION CAUSED BY COMBUSTION GAS  
Recovering oil and gas from subterranean oil and gas reservoirs using gas injection can serve an additional purpose of capturing and sequestering carbon dioxide. This can be accomplished where the...
US20110185897 REMOVAL OF CARBON DIOXIDE FROM AIR  
The present invention is directed to methods for removing CO2 from air, which comprises exposing sorbent covered surfaces to the air. The invention also provides for an apparatus for exposing air...
US20130043163 REDUCING THE CARBON EMISSIONS INTENSITY OF A FUEL  
Techniques for reducing a carbon emissions intensity of a fuel includes injecting a carbon dioxide fluid into a first wellbore; producing a hydrocarbon fluid from a second wellbore to a terranean...
US20140054050 Gas Fracture Injection to Overcome Retrograde Condensation in Gas Wells  
Disclosed is a well configuration and method of forming the configuration and producing hydrocarbons from the configuration. In one embodiment, multiple fractures are formed from a wellbore in a...
US20120132443 PROCESS FOR THE REMOVAL OF CARBON DIOXIDE AND/OR HYDROGEN SULPHIDE FROM A GAS  
A process for the removal of CO2 and/or H2S from a gas comprising CO2 and/or H2S. The process comprises contacting the gas in an absorber with an absorbing solution wherein the absorbing solution...
US20120318533 CO2 Storage In Organic-Rich Rock Formation With Hydrocarbon Recovery  
A method for producing hydrocarbons from and/or storing C02 in an organic-rich rock formation. One embodiment of the method includes the steps of injecting the C02 into an injection well in the...
US20100200249 GAS-ASSISTED PROCESS FOR IN-SITU BITUMEN RECOVERY FROM CARBONATE RESERVOIRS  
A method for producing bitumen or heavy oil from a subterranean reservoir comprising a carbonate mineral solid matrix comprising injection or co-injection of a gas other than carbon dioxide,...
US20110174507 CARBON SEQUESTRATION IN DEPLETED OIL SHALE DEPOSITS  
A method and apparatus are described for sequestering carbon dioxide underground by mineralizing the carbon dioxide with coinjected fluids and minerals remaining from the extraction shale oil. In...
US20100270038 Kerogen Extraction from Subterranean Oil Shale Resources  
The present invention is directed to methods for extracting a kerogen-based product from subsurface (oil) shale formations, wherein such methods rely on fracturing and/or rubblizing portions of...
US20140014375 ENHANCED OIL RECOVERY METHODS FOR PRODUCING OIL FROM HEAVY OIL FIELDS  
The present disclosure relates to enhanced oil recovery methods for highly viscous oil reservoirs containing large amounts of mobile water. One method includes injecting a carbon disulfide...
US20140284066 SYSTEMS AND METHODS FOR GENERATING IN-SITU CARBON DIOXIDE DRIVER GAS FOR USE IN ENHANCED OIL RECOVERY  
The present invention is an in-situ apparatus for generating carbon dioxide gas at an oil site for use in enhanced oil recovery (EOR). The apparatus includes a steam generator adapted to boil and...
US20120160737 PROCESS  
The present invention provides a process for simultaneously extracting and upgrading a heavy hydrocarbon mixture, said process comprising: i) injecting supercritical or near-supercritical CO2 at a...
US20100314136 SYSTEMS AND METHODS FOR GENERATING IN-SITU CARBON DIOXIDE DRIVER GAS FOR USE IN ENHANCED OIL RECOVERY  
The present invention is an in-situ apparatus for generating carbon dioxide gas at an oil site for use in enhanced oil recovery (EOR). The apparatus includes a steam generator adapted to boil and...
US20140352984 METHOD AND APPARATUS FOR USING PRESSURE CYCLING AND COLD LIQUID CO2 FOR RELEASING NATURAL GAS FROM COAL AND SHALE FORMATIONS  
A method and apparatus for sequestering carbon dioxide (CO2) gas and releasing natural gas from underground coal and/or gas shale formations using CO2 gas captured from the flue gas of a coal...
US20130105179 METHOD AND APPARATUS FOR USING PRESSURE CYCLING AND COLD LIQUID CO2 FOR RELEASING NATURAL GAS FROM COAL AND SHALE FORMATIONS  
The invention relates to a method and apparatus for sequestering CO2 gas and releasing natural gas from underground coal and/or gas shale formations using CO2 gas captured from the flue gas of a...
US20120222870 Downhole Fluid Injection Systems, CO2 Sequestration Methods, and Hydrocarbon Material Recovery Methods  
Downhole fluid injection systems are disclosure that can include a first well extending into a geological formation, and a fluid injector assembly located within the well. The fluid injector...
US20140345880 METHOD AND APPARATUS FOR SEQUESTERING CO2 GAS AND RELEASING NATURAL GAS FROM COAL AND GAS SHALE FORMATIONS  
A system for sequestering CO2 gas and releasing natural gas from underground coal and/or gas shale formations using CO2 gas captured from the flue gas of a coal burning power plant, and processing...
US20160341021 NON-CONDENSABLE GAS COINJECTION WITH FISHBONE LATERAL WELLS  
Producing hydrocarbons by steam assisted gravity drainage, more particularly utilizing conventional horizontal wellpair configuration of SAGD in conjunction of infill production wells the...
US20110209882 Method and apparatus for sequestering CO2 gas and releasing natural gas from coal and gas shale formations  
The invention relates to a method and apparatus for sequestering CO2 gas and releasing natural gas from underground coal and/or gas shale formations using CO2 gas captured from the flue gas of a...
US20110198101 COMPOSITIONS FOR OIL RECOVERY AND METHODS OF THEIR USE  
Embodiments of the present disclosure include compositions for use in enhanced oil recovery, and methods of using the compositions for recovering oil. Compositions of the present disclosure...

Matches 1 - 31 out of 31