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UA80043C2
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Method for predicting hydrocarbon deposits
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UA69772A
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Shaped charge
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UA69548A
|
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Electromagnetic percussion well source of seismic vibrations
|
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UA67124A
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Method for detecting areas with enhanced gas-dynamical activity of coal-bearing rocks
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UA62622A
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Apparatus for well perforation
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UA64241A
|
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A plastic lubricant for the boring tool
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UA64237A
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|
Vibrator of core lifter
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UA64222A
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Method for detecting water-permeable areas of the roofing of an underground structure
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UA64221A
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Method for isolating areas of a soil layer with nonuniform structure
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UA64190A
|
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Rock-destruction instrument
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UA62196A
|
|
Cumulative perforator
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UA64106A
|
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A composition for processing drill holes
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UA59675C2
|
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Method of seismic exploration
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UA54312A
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Method of seismic prospecting
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UA54003C2
|
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Method for exploring hydrocarbon deposits by seismic prospecting
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UA53257C2
|
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Method for determination of environmental situation of sediment collection
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UA53241C2
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Device for exciting seismic oscillations
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UA53875C2
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Method of well-based seismic prospecting
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UA47786C2
|
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Method and device for logging by using a well log sonde
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