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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US459242413. Aug. 19843. Juni 1986Texaco Inc.Secondary recovery procedure
US468863727. Febr. 198725. Aug. 1987Method for induced flow recovery of shallow crude oil deposits
US475523010. Apr. 19875. Juli 1988Baker Oil Tools, Inc.Method of and composition for removing paraffin deposits from hydrocarbon transmission conduits
US482387422. Juli 198825. Apr. 1989Halliburton CompanyReducing sludging during oil well acidizing
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US49816012. Febr. 19891. Jan. 1991Halliburton CompanyReducing sludging during oil well acidizing
US51209351. Okt. 19909. Juni 1992Method and apparatus for oil well stimulation utilizing electrically heated solvents
US51390885. Sept. 199018. Aug. 1992Shell Oil CompanyMethod of inhibiting asphalt precipitation in an oil production well
US518358113. Apr. 19922. Febr. 1993Petroleo Brasileiro S.A.Process for the dewaxing of producing formations
US52479946. Nov. 199228. Sept. 1993Method of stimulating oil wells
US540043021. Jan. 199421. März 1995Method for injection well stimulation
US54380393. Aug. 19941. Aug. 1995AGIP S.p.A.
Eniricherche S.p.A.
Effective hydrocarbon blend for removing asphaltenes from oil wells
US567046016. Jan. 199623. Sept. 1997Method and composition for enhancing hydrocarbon production from wells
US810181221. März 200824. Jan. 2012Green Source Energy LLCExtraction of hydrocarbons from hydrocarbon-containing materials
US814665418. Juni 20073. Apr. 2012ExxonMobil Upstream Research CompanyComposition and method for using waxy oil-external emulsions to modify reservoir permeability profiles