CA983697A
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1976-02-17
Enhancing the recovery of oil from subterranean formations
AU470492B2
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1976-03-18
Method of withdrawing hazardous gases from subterranean formations
AU466772B2
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1973-05-24
Nuclear explosive method for stimulating hydrocarbon production from petroliferous formations
EG10302A
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1977-02-28
A process for the displacement of oil subterranean formations which contain a more permeable zone and a less permeable oilbearing zone
CA961408A
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1975-01-21
Method of solution mining potassium chloride from subterranean deposits
CA841581A
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1970-05-12
Recovery of oil from bituminous sands
CA836325A
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1970-03-10
Method of recovering crude oil from a subsurface formation
CA852003A
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1970-09-22
Method of producing liquid hydrocarbons from a subsurface formation
CA921690A
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1973-02-27
Flooding method for the recovery of oil from a subterranean formation
CA840789A
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1970-05-05
Method of producing hydrocarbons from an underground formation
CA854521A
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1970-10-27
Method of recovering hydrocarbon fluids from a subterranean formation
CA840209A
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1970-04-28
Method of recovering hydrocarbons from an underground hydrocarbon-containing shale formation
CA1018886A
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1977-10-11
Method of recovering liquid hydrocarbons from underground formations
CA840211A
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1970-04-28
Method of recovering hydrocarbons from an underground hydrocarbon-containing formation
CA869351A
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1971-04-27
Method of recovering hydrocarbons from a hydrocarbon-containing subsurface formation
CA958326A
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1974-11-26
Method of increasing recovery of petroleum from subterranean formations
CA890741A
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1972-01-18
Method of recovering hydrocarbons from an underground hydrocarbon-containing formation
CA806463A
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1969-02-18
Method for the recovery of petroleum from a subsurface oil-bearing formation
CA875929A
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1971-07-20
Method for completing wells to prevent paraffin deposits
CA784530A
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1968-05-07
Method for the recovery of petroleum from a subterranean oil-bearing formation
CA848771A
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1970-08-11
Method of recovery of hydrocarbons from hydrocarbonaceous formations
CA890740A
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1972-01-18
Method for recovery of hydrocarbons from subterranean hydrocarbon-bearing formations
CA901475A
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1972-05-30
Method for recovery of hydrocarbons from subterranean hydrocarbon-bearing formations
CA899230A
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1972-05-02
Method of waterflooding petroliferous strata
CA953901A
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1974-09-03
Recovery of hydrocarbons from subterranean hydrocarbon-bearing formations