FIELD: oil industry. SUBSTANCE: invention is meant for exposure of oil-bearing pools is sections of terrigenous rocks opened by search-prospecting and production wells. Continuous sampling of core or slurry of rocks with their referencing to depths is carried out. Background content of bivalent manganese in crystals of minerals having cubic symmetry and content of common manganese are found by method of electron paramagnetic resonance. Intervals of depths corresponding to samples with increased content of manganese are chosen and recommended for test to produce inflows of oil. EFFECT: promising capability of method. 2 cl, 2 dwg
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Authors
Dates
1996-10-20—Published
1993-11-24—Filed