DEVICE FOR CREATING WELL GRAVEL FILTER
EFENDIEV OKTAJ I,SU, DZHABIEV SHAKHIN G,SU, ALESKEROV VALEKH F,SU, NABIEV ADYL D,SU
Year of Publication 23.02.1992
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Year of Publication 23.02.1992
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DOWNHOLE CUTOFF VALVE
EFENDIEV OKTAJ I,SU, KHALILOV ZIYAFAT KH,SU, NABIEV ADYL D,SU, MAMEDRZAEV AGALYATIF A,SU
Year of Publication 23.02.1991
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Year of Publication 23.02.1991
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PACKER
EFENDIEV OKTAJ I,SU, KHALILOV ZIYAFAT KH,SU, ZAKHARCHENKO NIKOLAJ P,SU, MASLOV YURIJ N,SU, NABIEV ADYL D,SU, IBADOV GAKHIR G,SU
Year of Publication 15.02.1993
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Year of Publication 15.02.1993
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HYDRAULIC ANCHOR
MAMEDOV TOFIK S,SU, EFENDIEV OKTAJ I,SU, NABIEV ADYL D,SU, PEREVEZENTSEV LENID V,SU
Year of Publication 30.04.1981
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Year of Publication 30.04.1981
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