序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | Method to inject a slurry into a subterranean formation | EP10186843.8 | 2006-07-28 | EP2292891A3 | 2016-07-13 | Rogers, Brian; Alba, Andrea; Peri, Shrinivas; Stocks, Shannon; Chang, Lingo |
A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well. |
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122 | METHOD OF USING PRESSURE SIGNATURES TO PREDICT INJECTION WELL ANOMALIES | EP08799094 | 2008-09-03 | EP2198115A4 | 2015-12-02 | SHOKANOV TALGAT A; NOLTE KENNETH G; FRAGACHAN FRANCISCO; OVALLE ADRIANA P |
123 | WELL TREATMENT DEVICE, METHOD, AND SYSTEM | EP13837480.6 | 2013-09-11 | EP2895686A2 | 2015-07-22 | GAY, Michael; ESPINOZA, Charles; ZEMLAK, Kyle |
A down-hole treatment tool including a tool body having a bore therethrough, a treatment port orifice disposed on the body, a sliding sleeve within the bore of the body. A constant-volume annular chamber, in isolation from the inner bore and the environment outside the body, provides a debris-free environment for locking the sleeve. A dissolvable treatment port cover provides protection of the treatment port until operation of the treatment port is needed. The treatment port cover and lubrication ports enable lubrication of the sleeve and inner bore of the body without risk of contamination by debris. | ||||||
124 | TUNNELED GAS STORAGE | EP13820602.4 | 2013-07-17 | EP2874917A1 | 2015-05-27 | RAM, Yossef |
The present invnetion relates to a system for high-pressure natural gas storage comprising at least one underground bored tunnel, suitable for holding said natural gas under pressure and a process for storing natural gas under pressure. | ||||||
125 | SYSTEMS AND METHODS FOR INJECTING A PARTICULATE MIXTURE | EP11849124.0 | 2011-09-29 | EP2652250A1 | 2013-10-23 | YALE, David, P.; TROSHKO, Andrey, A.; LEONARDI, Sergio, A.; ADAIR, Neal, L. |
A method of backfilling a subsurface formation that includes forming a mixture tailings from at least two sources that have particles with different size distributions. The water content of the mixture is varied to control the rheology of the mixture. The mixture is injected through one or more pipes into a target location, such as a subsurface formation. | ||||||
126 | Method to inject a slurry into a subterranean formation | EP10186843.8 | 2006-07-28 | EP2292891A2 | 2011-03-09 | Rogers, Brian; Alba, Andrea; Peri, Shrinivas; Stocks, Shannon; Chang, Lingo |
A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downhole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well. |
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127 | APPARATUS AND METHOD TO MONITOR SLURRIES FOR WASTE RE-INJECTION | EP06788847.9 | 2006-07-28 | EP1910642B1 | 2011-02-02 | ROGERS, Brian; ALBA, Andrea; PERI, Shrinivas; STOCKS, Shannon; CHANG, Lingo |
A method to inject a slurry into a subterranean formation includes measuring characteristic data from a well in communication with the subterranean formation, estimating downhole properties of the slurry using the measured characteristic data, measuring surface properties of the slurry with a measurement apparatus, determining optimal surface properties for the slurry from the estimated downliole properties, comparing the measured surface properties with the determined optimal surface properties, modifying the slurry until the measured surface properties are within tolerance values of the determined optimal surface properties, and injecting the modified slurry into the subterranean formation through the well. | ||||||
128 | Verfahren und eine Anordnung zur Speicherung und dauerhaften Fixierung von in Wasser gelöstem CO2 in geologischen Formationen | EP05000779.8 | 2005-01-15 | EP1571105B1 | 2007-12-05 | Clauser, Christoph, Professor Dr.; Stanjek, Helge, Professor Dr.; Peiffer, Stefan, Professor Dr. |
129 | Process for carbon dioxide sequestration by injection in coal seams | EP06398021.3 | 2006-12-21 | EP1801346A1 | 2007-06-27 | Lemos Sousa, Manuel João; Alves Rodrigues, Cristina Fernanda; Moraz Miranda, António |
The invention corresponds to geologic and mining engineering domain and consists of a process for gaseous phase carbon dioxide geological sequestration, and natural gas production. With the present process (acronym SEQCO) it is possible: |
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130 | METHOD FOR BIOSOLID DISPOSAL AND METHANE GENERATION | EP01981359.1 | 2001-10-02 | EP1412030B1 | 2007-04-25 | BRUNO, Michael, S.; DUSSEAULT, Maurice, B.; BILAK, Roman |
A method for the disposal of biosolids, the method comprising a) providing a supply of biosolids; creating a slurry of the biosolids suitable for injecting; selecting an injection formation below a ground surface, the injection formation comprising a natural gas formation in a gas accumulation zone; injecting the biosolids slurry into the injection formation at a pressure sufficient to create and maintain fractures within the selected injection formation; and allowing degradation of the injected biosolids slurry. | ||||||
131 | Verfahren und eine Anordnung zur Speicherung und dauerhaften Fixierung von in Wasser gelöstem CO2 in geologischen Formationen | EP05000779.8 | 2005-01-15 | EP1571105A3 | 2006-03-15 | Clauser, Christoph, Professor Dr.; Stanjek, Helge, Professor Dr.; Peiffer, Stefan, Professor Dr. |
Die Erfindung betrifft ein Verfahren und eine Anordnung zur Speicherung und dauerhaften Fixierung von CO2 in Formationswasser führenden geologischen Formationen, wobei durch eine chemische Reaktion des CO2 mit Mineralen in der Formation CO2 in Form stabiler Minerale ausgefällt wird. Um eine über die Speicherung des CO2 hinausgehende Reduktion der Umweltbelastung zu ermöglichen, wird erfindungsgemäß vorgeschlagen, dass zur Ausfällung der stabilen Minerale das Formationswasser in der Formation abgekühlt wird und die bei der Abkühlung gewonnene Wärme zu Heizzwecken und/oder Energieerzeugung verwendet wird. |
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132 | Methods of downhole testing subterranean formations and associated apparatus therefor | EP05077383.7 | 2000-02-24 | EP1621724A3 | 2006-02-08 | Ringgenberg, Paul D.; Proett, Mark Anton; Pelletier, Michael T.; Hinz, Michael L.; Gilbert, Gregory N.; Nivens, Harold Wayne; Azari, Mehdi |
Methods and apparatus are provided which permit well testing operations to be performed downhole in a subterranean well. In various described methods, fluids flowed from a formation during a test may be disposed of downhole by injecting the fluids into the formation from which they were produced, or by injecting the fluids into another formation. In several of the embodiments of the invention, apparatus utilized in the methods permit convenient retrieval of samples of the formation fluids and provide enhanced data acquisition for monitoring of the test and for evaluation of the formation fluids. A fluid separation device or plug (106) which may be reciprocated within the assembly (86) is used. |
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133 | Methods of downhole testing subterranean formations and associated apparatus therefor | EP00301471.9 | 2000-02-24 | EP1041244B1 | 2006-02-08 | Ringgenberg, Paul D.; Proett, Mark Anton; Pelletier, Michael T.; Hinz, Michael L.; Gilbert, Gregory N.; Nivens, Harold Wayne; Azari, Mehdi |
134 | Methods of downhole testing subterranean formations and associated apparatus therefor | EP05077383.7 | 2000-02-24 | EP1621724A2 | 2006-02-01 | Ringgenberg, Paul D.; Proett, Mark Anton; Pelletier, Michael T.; Hinz, Michael L.; Gilbert, Gregory N.; Nivens, Harold Wayne; Azari, Mehdi |
Methods and apparatus are provided which permit well testing operations to be performed downhole in a subterranean well. In various described methods, fluids flowed from a formation during a test may be disposed of downhole by injecting the fluids into the formation from which they were produced, or by injecting the fluids into another formation. In several of the embodiments of the invention, apparatus utilized in the methods permit convenient retrieval of samples of the formation fluids and provide enhanced data acquisition for monitoring of the test and for evaluation of the formation fluids. A fluid separation device or plug (106) which may be reciprocated within the assembly (86) is used. |
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135 | METHOD AND SYSTEM FOR TREATING A HYDROCARBON CONTAINING FORMATION | EP01927922.3 | 2001-04-24 | EP1276959B1 | 2006-01-11 | BERCHENKO, Ilya, Emil; VAN HARDEVELD, Robert, Martijn; KARANIKAS, John, Michael; KEEDY, Charles, Robert; MAHER, Kevin, Albert; DE ROUFFIGNAC, Eric; RYAN, Robert, Charles; SCHOELING, Lanny, Gene; SHAHIN, Gordon, Thomas; STEGEMEIER, George, Leo; VINEGAR, Harold, J.; WELLINGTON, Scott, Lee; ZHANG, Etuan; COLES, John, Matthew; FOWLER, Thomas, David; MADGAVKAR, Ajay, Madhav; MENOTTI, James, Louis; HUNSUCKER, Bruce, Gerard; BIELAMOWICZ, Lawrence, James |
A method is disclosed for treating a hydrocarbon containing formation in situ and producing a hydrocarbon fluid from the formation, which method comprises pyrolysing hydrocarbons present in the formation during the production of the hydrocarbon fluid from the formation with the application of a pressure/temperature control such that the pressure is at least the pressure which can be calculated for a selected temperature, or the temperature is at most the temperature which can be calculated for a selected pressure from the equation (I) wherein P is pressure (bar absolute), T is temperature (°C), and A and B are predetermined parameters which relate to a property which is relevant to the quantity, the composition or the quality of the hydrocarbon fluids produced. Optionally, the method is followed by the step of in-situ producing synthesis gas, which step comprises providing a partly depleted hydrocarbon containing formation which is treated according to the said method for treating a hydrocarbon containing formation in-situ, and reacting the hydrocarbon containing formation with a synthesis gas generating fluid. Optionally the synthesis gas so produced is converted into hydrocarbons; and/or energy is generated by expanding and/or combusting the synthesis gas so produced or using the synthesis gas so produced in a fuel cell. | ||||||
136 | Verfahren und eine Anordnung zur Speicherung und dauerhaften Fixierung von in Wasser gelöstem CO2 in geologischen Formationen | EP05000779.8 | 2005-01-15 | EP1571105A2 | 2005-09-07 | Clauser, Christoph, Professor Dr.; Stanjek, Helge, Professor Dr.; Peiffer, Stefan, Professor Dr. |
Die Erfindung betrifft ein Verfahren und eine Anordnung zur Speicherung und dauerhaften Fixierung von CO2 in Formationswasser führenden geologischen Formationen, wobei durch eine chemische Reaktion des CO2 mit Mineralen in der Formation CO2 in Form stabiler Minerale ausgefällt wird. Um eine über die Speicherung des CO2 hinausgehende Reduktion der Umweltbelastung zu ermöglichen, wird erfindungsgemäß vorgeschlagen, dass zur Ausfällung der stabilen Minerale das Formationswasser in der Formation abgekühlt wird und die bei der Abkühlung gewonnene Wärme zu Heizzwecken und/oder Energieerzeugung verwendet wird. |
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137 | METHOD FOR CONSTRUCTION AND COMPLETION OF INJECTION WELLS | EP03734441.3 | 2003-06-06 | EP1509675A1 | 2005-03-02 | JOHNSON, Michael H. |
A method for well construction and completion is disclosed. Generally the method comprises the steps of 1) drilling through an injection zone, 2) positioning an extendable permeable element on the casing capable of stopping formation material from entering the well bore, 3) positioning the casing such that the extendable elements are aligned with the injection zone, 4) extending the member such that they come into direct contact with the injection zone formation, 5) running tubing/completion equipment, and 6) begin injecting the desired fluids into the well. Thus eliminating the need to perforate and gravel pack the well while improving reliability of the injection well completion. | ||||||
138 | PRESSURE BOOST PUMP | EP01910060.1 | 2001-03-12 | EP1268972B1 | 2005-01-05 | GRUBB, William; DeLONG, Robert |
A surface pump assembly having a pressure vessel containing a submersible pump (22) and an industrial motor (24) located at least partially external to the pressure vessel having a shaft or seal thrust chamber (26) extending at least partially into the pressure vessel to connect to the pump. The pressure vessel has an inlet (34) connected to a fluid source (28) and one or more bleed off or pressure relief valves (50,52). The pump has an intake (38) to receive the fluid and a discharge connected to a discharge conduit (40). | ||||||
139 | IN SITU RECOVERY OF HYDROCARBONS FROM A KEROGEN-CONTAINING FORMATION | EP01931650.4 | 2001-04-24 | EP1276963B1 | 2004-09-15 | BERCHENKO, Ilya, Emil; DE ROUFFIGNAC, Eric; SHAHIN, Gordon, Thomas; VINEGAR, Harold, J.; WELLINGTON, Scott, Lee; ZHANG, Etuan |
The present invention provides a method for the in-situ pyrolysis of hydrocarbons in a subterranean kerogen-containing formation, comprising: providing heat to at least a portion of the kerogen-containing formation such that at least a part of the heated portion reaches the pyrolysis temperature of kerogen, yielding pyrolysis products; and collecting pyrolysis products from the subterranean formation; wherein the subterranean formation is selected to comprise kerogen with a vitrinite reflectance of 0.2 to 3.0 %. Further, the invention provides a method for synthesis gas production after the collection of pyrolysis products by allowing the kerogen-containing formation to react with a synthesis gas generating fluid. | ||||||
140 | METHOD FOR BIOSOLID DISPOSAL AND METHANE GENERATION | EP01981359.1 | 2001-10-02 | EP1412030A1 | 2004-04-28 | BRUNO, Michael, S.; DUSSEAULT, Maurice, B.; BILAK, Roman |
A method for the disposal of biosolids, the method comprising a) providing a supply of biosolids; creating a slurry of the biosolids suitable for injecting; selecting an injection formation below a ground surface, the injection formation comprising a natural gas formation in a gas accumulation zone; injecting the biosolids slurry into the injection formation at a pressure sufficient to create and maintain fractures within the selected injection formation; and allowing degradation of the injected biosolids slurry. |