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Patente

Referenziert von

Zitiert von PatentEingetragenAusgestelltUrsprünglich Bevollmächtigter Titel
US51209351. Okt. 19909. Juni 1992Method and apparatus for oil well stimulation utilizing electrically heated solvents
US52479946. Nov. 199228. Sept. 1993Method of stimulating oil wells
US540043021. Jan. 199421. März 1995Method for injection well stimulation
US706999323. Jan. 20044. Juli 2006Down hole oil and gas well heating system and method for down hole heating of oil and gas wells
US736397924. Jan. 200529. Apr. 2008Down hole oil and gas well heating system and method for down hole heating of oil and gas wells
US75436436. Dez. 20059. Juni 2009Down hole oil and gas well heating system and method for down hole heating of oil and gas wells