DEVICE FOR BLOCKING-OFF A WELL

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Bibliographic Details
Main Authors ISAEV GEORGIJ A,SU, OKSIMETS YURIJ A,SU, GERTSEN IVAN P,SU, REPIN SEMEN S,SU, KATSMAN FELIKS M,SU
Format Patent
LanguageEnglish
Russian
Published 07.11.1987
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Bibliography:Application Number: SU19864071622