METHOD FOR DRIVE PIPES CEMENTATION

Method for drive pipes cementation includes cementation of the well through back circulation. The cement mortar feeding during the whole pump-in time is performed at constant pressure and productivity.

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Bibliographische Detailangaben
Hauptverfasser:	HORDIIEVSKYI RUSLAN OLEKSANDROVYCH, MATUSHEK ROSTYSLAV ROMANOVYCH, DUNETS IHOR ILKOVYCH, VERSTIUK ROMAN PETROVYCH, ZUBKOV YEVHENII FADIIOVYCH, KOSTENKO DMYTRO 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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Beschreibung
Zusammenfassung:	Method for drive pipes cementation includes cementation of the well through back circulation. The cement mortar feeding during the whole pump-in time is performed at constant pressure and productivity.