序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
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.

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.

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:

- to directly inject gaseous phase CO2 and other gases in coal seams, therefore contributing to reduce the greenhouse effect in the atmosphere, and

- depending of the needs, to simultaneously produce energy natural gases.

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.

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.

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.

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.

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.
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