METHOD FOR FIXATION OF CRITICAL AREA OF FORMATION OF WELLS OF UNDERGROUND GASHOLDERS BY MEANS OF COMPOSITION ON BASIS OF FURANE TAR

METHOD FOR FIXATION OF CRITICAL AREA OF FORMATION OF WELLS OF UNDERGROUND GASHOLDERS BY MEANS OF COMPOSITION ON BASIS OF FURANE TAR

Method for fixation of formed by weak-cement sands critical area of formation of wells of underground gasholders (UGH), filter of which is mounted just at pump-compressor pipes (PCP) and is separated with packer, at stratal temperatures from 20 DEGREE to 113 DEGREE C, which use water-floating fields...

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Bibliographische Detailangaben
Hauptverfasser: ANDRIISHYN MYKHAILO PETROVYCH, NEMYROVSKA LIUDMYLA VOLODYMYRIVNA, SLIEPKOVA NINA YEVHENIVNA, MARCHUK YAROSLAV SEMENOVYCH, GORDIIENKO OLEKSANDR MYKHAILOVYCH, AKULSHYN OLEKSANDR OLEKSIIOVYCH
Format: Patent
Sprache:eng
Schlagworte:
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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Zusammenfassung:Method for fixation of formed by weak-cement sands critical area of formation of wells of underground gasholders (UGH), filter of which is mounted just at pump-compressor pipes (PCP) and is separated with packer, at stratal temperatures from 20 DEGREE to 113 DEGREE C, which use water-floating fields, by means of fixation composition on base of furane tar. The final mixing of reagents of composition is performed in pump-compressor pipes with following pressing low-viscosity liquid with gas to under-filter zone.