Suche Bilder Maps Play YouTube News Gmail Drive Mehr »
Erweiterte Patentsuche | Webprotokoll | Anmelden

Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US425096214. Dez. 197917. Febr. 1981Gulf Research & Development CompanyIn situ combustion process for the recovery of liquid carbonaceous fuels from subterranean formations
US468749123. Febr. 198418. Aug. 1987Dresser Industries, Inc.Fuel admixture for a catalytic combustor
US493045414. Aug. 19815. Juni 1990Dresser Industries, Inc.Steam generating system
US50820552. Jan. 199121. Jan. 1992Indugas, Inc.Gas fired radiant tube heater
US52245426. Jan. 19926. Juli 1993Indugas, Inc.Gas fired radiant tube heater
US668838724. Apr. 200110. Febr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce a hydrocarbon condensate
US669851524. Apr. 20012. März 2004Shell Oil CompanyIn situ thermal processing of a coal formation using a relatively slow heating rate
US670875824. Apr. 200123. März 2004Shell Oil CompanyIn situ thermal processing of a coal formation leaving one or more selected unprocessed areas
US671213524. Apr. 200130. März 2004Shell Oil CompanyIn situ thermal processing of a coal formation in reducing environment
US671213624. Apr. 200130. März 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using a selected production well spacing
US671554824. Apr. 20016. Apr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce nitrogen containing formation fluids
US671554924. Apr. 20016. Apr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation with a selected atomic oxygen to carbon ratio
US671904724. Apr. 200113. Apr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation in a hydrogen-rich environment
US672242924. Apr. 200120. Apr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation leaving one or more selected unprocessed areas
US672243024. Apr. 200120. Apr. 2004Shell Oil CompanyIn situ thermal processing of a coal formation with a selected oxygen content and/or selected O/C ratio
US672243124. Apr. 200120. Apr. 2004Shell Oil CompanyIn situ thermal processing of hydrocarbons within a relatively permeable formation
US672592024. Apr. 200127. Apr. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to convert a selected amount of total organic carbon into hydrocarbon products
US672939724. Apr. 20014. Mai 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation with a selected vitrinite reflectance
US672940124. Apr. 20014. Mai 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation and ammonia production
US673279624. Apr. 200111. Mai 2004Shell Oil CompanyIn situ production of synthesis gas from a hydrocarbon containing formation, the synthesis gas having a selected H2 to CO ratio
US673621524. Apr. 200118. Mai 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation, in situ production of synthesis gas, and carbon dioxide sequestration
US673939324. Apr. 200125. Mai 2004Shell Oil CompanyIn situ thermal processing of a coal formation and tuning production
US673939424. Apr. 200125. Mai 2004Shell Oil CompanyProduction of synthesis gas from a hydrocarbon containing formation
US674258724. Apr. 20011. Juni 2004Shell Oil CompanyIn situ thermal processing of a coal formation to form a substantially uniform, relatively high permeable formation
US674258824. Apr. 20011. Juni 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce formation fluids having a relatively low olefin content
US674258924. Apr. 20011. Juni 2004Shell Oil CompanyIn situ thermal processing of a coal formation using repeating triangular patterns of heat sources
US674583124. Apr. 20018. Juni 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation by controlling a pressure of the formation
US674583224. Apr. 20018. Juni 2004Shell Oil CompanySitu thermal processing of a hydrocarbon containing formation to control product composition
US674902124. Apr. 200115. Juni 2004Shell Oil CompanyIn situ thermal processing of a coal formation using a controlled heating rate
US675826824. Apr. 20016. Juli 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using a relatively slow heating rate
US676388624. Apr. 200120. Juli 2004Shell Oil CompanyIn situ thermal processing of a coal formation with carbon dioxide sequestration
US676948324. Apr. 20013. Aug. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using conductor in conduit heat sources
US676948524. Apr. 20013. Aug. 2004Shell Oil CompanyIn situ production of synthesis gas from a coal formation through a heat source wellbore
US678294724. Apr. 200231. Aug. 2004Shell Oil CompanyIn situ thermal processing of a relatively impermeable formation to increase permeability of the formation
US678962524. Apr. 200114. Sept. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using exposed metal heat sources
US680519524. Apr. 200119. Okt. 2004Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce hydrocarbon fluids and synthesis gas
US682068824. Apr. 200123. Nov. 2004Shell Oil CompanyIn situ thermal processing of coal formation with a selected hydrogen content and/or selected H/C ratio
US687170724. Apr. 200129. März 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation with carbon dioxide sequestration
US687755524. Apr. 200212. Apr. 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation while inhibiting coking
US688063324. Apr. 200219. Apr. 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation to produce a desired product
US688063524. Apr. 200119. Apr. 2005Shell Oil CompanyIn situ production of synthesis gas from a coal formation, the synthesis gas having a selected H2 to CO ratio
US688976924. Apr. 200110. Mai 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation with a selected moisture content
US689605324. Apr. 200124. Mai 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using repeating triangular patterns of heat sources
US690200324. Apr. 20017. Juni 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation having a selected total organic carbon content
US690200424. Apr. 20017. Juni 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using a movable heating element
US691053624. Apr. 200128. Juni 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor
US691307824. Apr. 20015. Juli 2005Shell Oil CompanyIn Situ thermal processing of hydrocarbons within a relatively impermeable formation
US691585024. Apr. 200212. Juli 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation having permeable and impermeable sections
US691844224. Apr. 200219. Juli 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation in a reducing environment
US691844324. Apr. 200219. Juli 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation to produce hydrocarbons having a selected carbon number range
US692325724. Apr. 20022. Aug. 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation to produce a condensate
US692325812. Juni 20032. Aug. 2005Shell Oil CompanyIn situ thermal processsing of a hydrocarbon containing formation to produce a mixture with a selected hydrogen content
US692906724. Apr. 200216. Aug. 2005Shell Oil CompanyHeat sources with conductive material for in situ thermal processing of an oil shale formation
US693215524. Okt. 200223. Aug. 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation via backproducing through a heater well
US694856224. Apr. 200227. Sept. 2005Shell Oil CompanyProduction of a blending agent using an in situ thermal process in a relatively permeable formation
US694856324. Apr. 200127. Sept. 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation with a selected hydrogen content
US695124724. Apr. 20024. Okt. 2005Shell Oil CompanyIn situ thermal processing of an oil shale formation using horizontal heat sources
US695308724. Apr. 200111. Okt. 2005Shell Oil CompanyThermal processing of a hydrocarbon containing formation to increase a permeability of the formation
US695976124. Apr. 20011. Nov. 2005Shell Oil CompanyIn situ thermal processing of a coal formation with a selected ratio of heat sources to production wells
US696430024. Apr. 200215. Nov. 2005Shell Oil CompanyIn situ thermal recovery from a relatively permeable formation with backproduction through a heater wellbore
US696637224. Apr. 200122. Nov. 2005Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce oxygen containing formation fluids
US696637424. Apr. 200222. Nov. 2005Shell Oil CompanyIn situ thermal recovery from a relatively permeable formation using gas to increase mobility
US696912324. Okt. 200229. Nov. 2005Shell Oil CompanyUpgrading and mining of coal
US697396724. Apr. 200113. Dez. 2005Shell Oil CompanySitu thermal processing of a coal formation using pressure and/or temperature control
US698154824. Apr. 20023. Jan. 2006Shell Oil CompanyIn situ thermal recovery from a relatively permeable formation
US699103124. Apr. 200131. Jan. 2006Shell Oil CompanyIn situ thermal processing of a coal formation to convert a selected total organic carbon content into hydrocarbon products
US699103224. Apr. 200231. Jan. 2006Shell Oil CompanyIn situ thermal processing of an oil shale formation using a pattern of heat sources
US699103324. Apr. 200231. Jan. 2006Shell Oil CompanyIn situ thermal processing while controlling pressure in an oil shale formation
US699103624. Apr. 200231. Jan. 2006Shell Oil CompanyThermal processing of a relatively permeable formation
US699104524. Okt. 200231. Jan. 2006Shell Oil CompanyForming openings in a hydrocarbon containing formation using magnetic tracking
US699416024. Apr. 20017. Febr. 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce hydrocarbons having a selected carbon number range
US699416124. Apr. 20017. Febr. 2006In situ thermal processing of a coal formation with a selected moisture content
US699416824. Apr. 20017. Febr. 2006In situ thermal processing of a hydrocarbon containing formation with a selected hydrogen to carbon ratio
US699416924. Apr. 20027. Febr. 2006Shell Oil CompanyIn situ thermal processing of an oil shale formation with a selected property
US699725524. Apr. 200114. Febr. 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation in a reducing environment
US699751824. Apr. 200214. Febr. 2006Shell Oil CompanyIn situ thermal processing and solution mining of an oil shale formation
US700424724. Apr. 200228. Febr. 2006Shell Oil CompanyConductor-in-conduit heat sources for in situ thermal processing of an oil shale formation
US700425124. Apr. 200228. Febr. 2006Shell Oil CompanyIn situ thermal processing and remediation of an oil shale formation
US701115424. Okt. 200214. März 2006Shell Oil CompanyIn situ recovery from a kerogen and liquid hydrocarbon containing formation
US701397224. Apr. 200221. März 2006Shell Oil CompanyIn situ thermal processing of an oil shale formation using a natural distributed combustor
US701766124. Apr. 200128. März 2006Shell Oil CompanyProduction of synthesis gas from a coal formation
US703266024. Apr. 200225. Apr. 2006Shell Oil CompanyIn situ thermal processing and inhibiting migration of fluids into or out of an in situ oil shale formation
US703658324. Apr. 20012. Mai 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to increase a porosity of the formation
US704039824. Apr. 20029. Mai 2006Shell Oil CompanyIn situ thermal processing of a relatively permeable formation in a reducing environment
US704039924. Apr. 20029. Mai 2006Shell Oil CompanyIn situ thermal processing of an oil shale formation using a controlled heating rate
US704040024. Apr. 20029. Mai 2006Shell Oil CompanyIn situ thermal processing of a relatively impermeable formation using an open wellbore
US705180724. Apr. 200230. Mai 2006Shell Oil CompanyIn situ thermal recovery from a relatively permeable formation with quality control
US705180824. Okt. 200230. Mai 2006Shell Oil CompanySeismic monitoring of in situ conversion in a hydrocarbon containing formation
US705181124. Apr. 200230. Mai 2006Shell Oil CompanyIn situ thermal processing through an open wellbore in an oil shale formation
US705560024. Apr. 20026. Juni 2006Shell Oil CompanyIn situ thermal recovery from a relatively permeable formation with controlled production rate
US706314524. Okt. 200220. Juni 2006Shell Oil CompanyMethods and systems for heating a hydrocarbon containing formation in situ with an opening contacting the earth's surface at two locations
US706625424. Okt. 200227. Juni 2006Shell Oil CompanyIn situ thermal processing of a tar sands formation
US706625724. Okt. 200227. Juni 2006Shell Oil CompanyIn situ recovery from lean and rich zones in a hydrocarbon containing formation
US707357824. Okt. 200311. Juli 2006Shell Oil CompanyStaged and/or patterned heating during in situ thermal processing of a hydrocarbon containing formation
US707719824. Okt. 200218. Juli 2006Shell Oil CompanyIn situ recovery from a hydrocarbon containing formation using barriers
US707719924. Okt. 200218. Juli 2006Shell Oil CompanyIn situ thermal processing of an oil reservoir formation
US708646524. Okt. 20028. Aug. 2006Shell Oil CompanyIn situ production of a blending agent from a hydrocarbon containing formation
US708646824. Apr. 20018. Aug. 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using heat sources positioned within open wellbores
US709001324. Okt. 200215. Aug. 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation to produce heated fluids
US709694124. Apr. 200129. Aug. 2006Shell Oil CompanyIn situ thermal processing of a coal formation with heat sources located at an edge of a coal layer
US709694224. Apr. 200229. Aug. 2006Shell Oil CompanyIn situ thermal processing of a relatively permeable formation while controlling pressure
US709695324. Apr. 200129. Aug. 2006Shell Oil CompanyIn situ thermal processing of a coal formation using a movable heating element
US710099424. Okt. 20025. Sept. 2006Shell Oil CompanyProducing hydrocarbons and non-hydrocarbon containing materials when treating a hydrocarbon containing formation
US710431924. Okt. 200212. Sept. 2006Shell Oil CompanyIn situ thermal processing of a heavy oil diatomite formation
US711456624. Okt. 20023. Okt. 2006Shell Oil CompanyIn situ thermal processing of a hydrocarbon containing formation using a natural distributed combustor
US712134124. Okt. 200317. Okt. 2006Shell Oil CompanyConductor-in-conduit temperature limited heaters
US712134223. Apr. 200417. Okt. 2006Shell Oil CompanyThermal processes for subsurface formations
US712815324. Okt. 200231. Okt. 2006Shell Oil CompanyTreatment of a hydrocarbon containing formation after heating
US715617624. Okt. 20022. Jan. 2007Shell Oil CompanyInstallation and use of removable heaters in a hydrocarbon containing formation
US716561524. Okt. 200223. Jan. 2007Shell Oil CompanyIn situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden
US721973424. Okt. 200322. Mai 2007Shell Oil CompanyInhibiting wellbore deformation during in situ thermal processing of a hydrocarbon containing formation
US722586631. Jan. 20065. Juni 2007Shell Oil CompanyIn situ thermal processing of an oil shale formation using a pattern of heat sources
US736058817. Okt. 200622. Apr. 2008Shell Oil CompanyThermal processes for subsurface formations
US76409807. Apr. 20085. Jan. 2010Shell Oil CompanyThermal processes for subsurface formations
US766552522. Mai 200623. Febr. 2010Precision Combustion, Inc.Reducing the energy requirements for the production of heavy oil
US77359351. Juni 200715. Juni 2010Shell Oil CompanyIn situ thermal processing of an oil shale formation containing carbonate minerals
US78743506. Jan. 201025. Jan. 2011Precision Combustion, Inc.Reducing the energy requirements for the production of heavy oil
US79422034. Jan. 201017. Mai 2011Shell Oil CompanyThermal processes for subsurface formations
US816703629. Juli 20091. Mai 2012Precision Combustion, Inc.Method for in-situ combustion of in-place oils
US822416324. Okt. 200317. Juli 2012Shell Oil CompanyVariable frequency temperature limited heaters
US822416424. Okt. 200317. Juli 2012Shell Oil CompanyInsulated conductor temperature limited heaters
US823873024. Okt. 20037. Aug. 2012Shell Oil CompanyHigh voltage temperature limited heaters