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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141 | STORING DEVICE FOR STORED SUBSTANCE AND METHOD FOR STORING STORED SUBSTANCE | EP09806735.8 | 2009-08-12 | EP2314373B1 | 2018-10-31 | KAMEYAMA,Hiromichi; NISHIO,Susumu; XUE, Ziqiu; MATSUOKA,Toshifumi |
A filter (13) is provided at a tip portion of an injection well (9). A pumping apparatus (5) pumps carbon dioxide stored in a carbon dioxide tank (3). The pumping apparatus (5) feeds carbon dioxide from the carbon dioxide tank (3) into the injection well (9) by means of a pump. In the pumping apparatus, the pressure and temperature of carbon dioxide are maintained at respective predetermined levels or higher by means of a pressure regulation valve, a temperature regulator, etc., whereby carbon dioxide enters a supercritical state. The carbon dioxide having entered a supercritical state is fed in the direction of arrow A through the injection well (9), passes through the filter (13) provided at an end portion of the injection well (9), and is injected into a brine aquifer (11). Carbon dioxide injected into the brine aquifer (11) assumes the form of microbubbles. | ||||||
142 | Bohrlochpumpensystem | EP10000208.8 | 2010-01-12 | EP2343416B1 | 2018-10-24 | Bach, Jørgen |
143 | METHOD FOR REMOVING CONTAMINANTS FROM WASTEWATER IN HYDRAULIC FRACTURING PROCESS | EP11868566.8 | 2011-11-18 | EP2726698B1 | 2018-06-27 | Nevin, Donald |
The method begins drilling a borehole from the surface to an underground shale matrix. A pipe is inserted into the borehole. Fractures are created in the shale matrix by pumping fracturing fluid including water, proppants and various chemicals into the shale matrix to widen the fractures. The interior surface of at least one section of pipe is coated with a contaminant-capturing substance. The fluid re-enters the pipe from the shale matrix and moves through the coated pipe section to the surface where contaminants are sequestered by the coating. Natural gas or oil from the fractured shale then enters the pipe and moves to the surface to be collected. The coated pipe section remains in the ground permanently such that the necessity of disposing of the captured contaminates is eliminated. | ||||||
144 | FLUID FILTERING DEVICE FOR A WELLBORE AND METHOD FOR COMPLETING A WELLBORE | EP12840481.1 | 2012-08-23 | EP2766565B1 | 2017-12-13 | YEH, Charles, S.; MOFFETT, Tracy, J.; LONG, Ted, A.; TROSHKO, Andrey, A.; BARRY, Michael, D.; HECKER, Michael, T.; HOWELL, David, A.; GREEN, Annabel; MCNAMEE, Stephen; ROYER, Rodney, S.; HODGE, Robert, F.; OLENICK, Peter; NGUYEN, Henry; FISHER, William, B. |
A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe. | ||||||
145 | METHOD FOR GRAVEL PACKING A BOREHOLE | EP17154883.7 | 2011-11-16 | EP3203012A1 | 2017-08-09 | BRUCE, Stephen Edmund; KENT, Stephen; MCCANN, Dominic Patrick Joseph; NOBLETT, David Allan; GRANT, David |
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability of the formation; and injecting fluid into the modified formation. The mechanical force may be exerted through inflation of at least one pressure deformable member (106) mounted on a base member. The base member may be a base pipe (108). The pressure deformable member (106) may be a hollow or tubular member mounted externally of the base pipe. A plurality of pressure deformable members may be provided. |
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146 | FLUID FILTERING DEVICE FOR A WELLBORE AND METHOD FOR COMPLETING A WELLBORE | EP12840481.1 | 2012-08-23 | EP2766565A1 | 2014-08-20 | YEH, Charles, S.; MOFFETT, Tracy, J.; LONG, Ted, A.; TROSHKO, Andrey, A.; BARRY, Michael, D.; HECKER, Michael, T.; HOWELL, David, A.; GREEN, Annabel; MCNAMEE, Stephen; ROYER, Rodney, S.; HODGE, Robert, F.; OLENICK, Peter; NGUYEN, Henry; FISHER, William, B. |
A sand control device for restricting flow of particles from a subsurface formation into a tubular body within a wellbore, the device being divided into compartments along its length, each compartment comprises a base pipe. The base pipe defines an elongated tubular body having a permeable section and an impermeable section within each compartment, also comprising a first filtering conduit and a second filtering conduit. The filtering conduits are arranged so that the first filtering conduit is adjacent to the non-permeable section of the base pipe, while the second filtering conduit is adjacent to the permeable section of the base pipe. | ||||||
147 | METHOD FOR PROVIDING A TEMPORARY BARRIER IN A FLOW PATHWAY | EP10797533.6 | 2010-06-18 | EP2446111A2 | 2012-05-02 | RICHARD, Bennett, M.; MCELFRESH, Paul, M.; WILLIAMS, Chad, F. |
A flow conduit may have at least one orifice, which conduit is in the vicinity of a flow source. The source is at least partially covered (and flow blocked by) an optional temporary coating or barrier (e.g. filter cake). The flow pathway between the orifice and the source is temporarily blocked with a degradable material. A delayed degradation material layer is present over or covering the degradable material. The delayed degradation material layer degrades at a rate slower than the degradable barrier. The degradable material and delayed degradation material layer disintegrate (e.g. via time, temperature, a solvent). The degradable material optionally produces a product that removes the temporary coating. The method is useful in one context of recovering hydrocarbons where the flow conduit is the casing or liner of the well and the flow source is a subterranean reservoir where the coating is filter cake. | ||||||
148 | ADJUSTABLE FLOW CONTROL DEVICES FOR USE IN HYDROCARBON PRODUCTION | EP10759224.8 | 2010-03-23 | EP2414621A2 | 2012-02-08 | GARCIA, Luis, A.; CORONADO, Martin, P.; PETERSON, Elmer, R.; GAUDETTE, Sean, L.; JOHNSON, Michael, H. |
A flow control device may include a body having at least two flow paths configured to convey the fluid. The flow paths may be hydraulically isolated from one another in the body and at least one of the flow paths may be selectively occludable. In certain arrangements, a filtration element may be positioned upstream of one or more of the plurality of in-flow control devices. The flow paths may utilize features such as chamber and openings in order to impose a specified pressure drop on the fluid flowing there across. | ||||||
149 | Reducing particulate flow-back in wells | EP03255581.5 | 2003-09-08 | EP1398458A1 | 2004-03-17 | Nguyen, Philip D.; Barton, Johnny A. |
Particulate flow-back in subterranean zones is reduced or prevented by treating the zone with a treating fluid having a mixture of reticulated foam fragments and particulate solids suspended therein. The mixture of reticulated foam fragments and particulate solids are deposited in the subterranean zone whereby the reticulated foam fragments retard or prevent the flow-back of the particulate solids and the transport of formation fines from the subterranean zone upon the flowing-back of fluid from the zone. |
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150 | Verfahren zum Bau eines Brunnens | EP99116315.5 | 1999-08-19 | EP0982470A3 | 2000-09-06 | Brannath, Armin; Derwand, Helmut, Dipl.-Ing.; Sass, Ingo, Dr.; Schwanfelder, Herbert, Dipl.-Ing. |
Bei einem Verfahren zum Bau eines Brunnens, der einen vertikalen Schacht und sich in horizontaler Richtung erstreckende, in den Schacht mündende Fassungsstränge (6) aufweist, wird eine vertikale Schachtbohrung (1) nach Art eines vertikalen Bohrbrunnens ausgebaut und der Anschluß der horizontalen Fassungsstränge (6) an den Vertikalbrunnen durch gezieltes Durchbohren eines hierfür vorgesehenen, mit geeignetem Filtermaterial verfüllten Fassungsbereichs (5) der vertikalen Schachtbohrung (1) hergestellt. Durch diese Vorgehensweise läßt sich der Arbeits-, Material- und Zeitaufwand für den Bau eines Brunnens mit horizontalen Fassungssträngen erheblich reduzieren. |
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151 | Verfahren zum Bau eines Brunnens | EP99116315.5 | 1999-08-19 | EP0982470A2 | 2000-03-01 | Brannath, Armin; Derwand, Helmut, Dipl.-Ing.; Sass, Ingo, Dr.; Schwanfelder, Herbert, Dipl.-Ing. |
Bei einem Verfahren zum Bau eines Brunnens, der einen vertikalen Schacht und sich in horizontaler Richtung erstreckende, in den Schacht mündende Fassungsstränge (6) aufweist, wird eine vertikale Schachtbohrung (1) nach Art eines vertikalen Bohrbrunnens ausgebaut und der Anschluß der horizontalen Fassungsstränge (6) an den Vertikalbrunnen durch gezieltes Durchbohren eines hierfür vorgesehenen, mit geeignetem Filtermaterial verfüllten Fassungsbereichs (5) der vertikalen Schachtbohrung (1) hergestellt. Durch diese Vorgehensweise läßt sich der Arbeits-, Material- und Zeitaufwand für den Bau eines Brunnens mit horizontalen Fassungssträngen erheblich reduzieren. |
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152 | Verfahren und Anordnung zum Austreiben leichtflüchtiger Verunreinigungen aus dem Erdreich | EP88112843.3 | 1988-08-06 | EP0304712B1 | 1993-05-12 | Bernhardt, Bruno; Hessner, Anton; Krug, Rainer |
153 | Verfahren und Anordnung zum Austreiben leichtflüchtiger Verunreinigungen aus dem Erdreich | EP88112843.3 | 1988-08-06 | EP0304712A3 | 1990-04-04 | Bernhardt, Bruno; Hessner, Anton; Krug, Rainer |
Bei dem Verfahren zum Austreiben leichtflüchtiger Verunreinigungen aus dem Erdreich mit Hilfe von Luft und einer dazu vorgesehenen Anordnung wird in einem in das verunreinigte Erdreich getriebenen Schacht (11) das Absaugen auf eine oder mehrere Stellen (A, B) im Schacht konzentriert und ist die Möglichkeit geschaffen, daß Luft durch den Schacht von außen bis zu den Absaugstellen nachfließen kann. Dadurch wird eine für die Aufnahme der gasförmigen Verunreinigungen wichtige gezielte Strömung im Schacht aufrechterhalten. Durch eine Einstellbarkeit des Nachfließwiderstandes ist dafür gesorgt, daß im Schacht ein ausreichender Unterdruck gehalten bleibt. |
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154 | Verfahren und Anordnung zum Austreiben leichtflüchtiger Verunreinigungen aus dem Erdreich | EP88112843.3 | 1988-08-06 | EP0304712A2 | 1989-03-01 | Bernhardt, Bruno; Hessner, Anton; Krug, Rainer |
Bei dem Verfahren zum Austreiben leichtflüchtiger Verunreinigungen aus dem Erdreich mit Hilfe von Luft und einer dazu vorgesehenen Anordnung wird in einem in das verunreinigte Erdreich getriebenen Schacht (11) das Absaugen auf eine oder mehrere Stellen (A, B) im Schacht konzentriert und ist die Möglichkeit geschaffen, daß Luft durch den Schacht von außen bis zu den Absaugstellen nachfließen kann. Dadurch wird eine für die Aufnahme der gasförmigen Verunreinigungen wichtige gezielte Strömung im Schacht aufrechterhalten. Durch eine Einstellbarkeit des Nachfließwiderstandes ist dafür gesorgt, daß im Schacht ein ausreichender Unterdruck gehalten bleibt. |
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155 | Downhole Method and Apparatus | US15650751 | 2017-07-14 | US20170314370A1 | 2017-11-02 | Stephen Edmund Bruce; Stephen Kent; Dominic Patrick McCann; David Allan Noblett; David Grant |
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability of the formation; and injecting fluid into the modified formation. The mechanical force may be exerted through inflation of at least one pressure deformable member mounted on a base member. The base member may be a base pipe. The pressure deformable member may be a hollow or tubular member mounted externally of the base pipe. A plurality of pressure deformable members may be provided. | ||||||
156 | Downhole method and apparatus | US15166898 | 2016-05-27 | US09708893B2 | 2017-07-18 | Stephen Edmund Bruce; Stephen Kent; Dominic Patrick McCann; David Allan Noblett; David Grant |
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability of the formation; and injecting fluid into the modified formation. The mechanical force may be exerted through inflation of at least one pressure deformable member mounted on a base member. The base member may be a base pipe. The pressure deformable member may be a hollow or tubular member mounted externally of the base pipe. | ||||||
157 | Flushable Velocity Fuse And Screen Assembly For Downhole Systems | US15208699 | 2016-07-13 | US20170096877A1 | 2017-04-06 | Randy C. Tolman; Michael C. Romer |
A flushable well screen or filter assembly for placement within a tubular. The assembly includes a well screen or filter having an inlet end and an outlet end; and a velocity fuse positioned downstream of the outlet end of the well screen or filter, the velocity fuse in fluid communication with the well screen or filter. A system for removing fluids from a well and a method for back-flushing an upstream well screen or filter installed within a tubular are also provided. | ||||||
158 | Sand control assemblies including flow rate regulators | US14377506 | 2013-08-20 | US09567833B2 | 2017-02-14 | Richard C. Jannise; Gregory W. Garrison; John C. Gano |
A sand control completion system comprises: (A) a first flow rate regulator, wherein the first flow rate regulator is positioned in a first interval of a wellbore, wherein the first flow rate regulator is part of a first sand control assembly; and (B) a second flow rate regulator, wherein the second flow rate regulator is positioned in a second interval of the wellbore, wherein the second flow rate regulator is part of a second sand control assembly, wherein a reservoir fluid is caused or allowed to simultaneously flow through the first and second flow rate regulators into a tubing string, wherein the reservoir fluid is commingled into a single fluid stream within the tubing string. A method of using the sand control completion system to simultaneously produce a reservoir fluid from more than one zone of a subterranean formation is also provided. | ||||||
159 | Polymer coated sand and methods of manufacture and use | US14212202 | 2014-03-14 | US09555454B2 | 2017-01-31 | Sibel Pamukcu; Yi Dong |
Described herein are systems for manipulating a flowable substance, comprising: a flowable substance; a heating means; a cooling means; and a composition comprising chemically inert particles coated with a stimuli-responsive material. Compositions and methods for using the compositions are also described herein. | ||||||
160 | Downhole Method and Apparatus | US15166898 | 2016-05-27 | US20160281474A1 | 2016-09-29 | Stephen Edmund Bruce; Stephen Kent; Dominic Patrick McCann; David Allan Noblett; David Grant |
A method of injecting fluid into a formation, comprises exerting a mechanical force on a wall of a bore extending through a formation to modify the permeability of the formation; and injecting fluid into the modified formation. The mechanical force may be exerted through inflation of at least one pressure deformable member mounted on a base member. The base member may be a base pipe. The pressure deformable member may be a hollow or tubular member mounted externally of the base pipe. A plurality of pressure deformable members may be provided. |