DRILLING RIG

A drilling rig comprises a guide masts, rotary mechanism and mechanism of axial displacement of executive device (drilling instrument). The masts are arranged as two vertical guides in box not closed form connected to each other with cross pieces that together with arranged in horizontal position tr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PAVLOV ANATOLII VASYLIOVYCH, YUKHYMENKO VIKTOR SEMENOVYCH, PAVLENKO VIKTOR PETROVYCH, STEPURA SERHII IVANOVYCH, STEPURA IVAN VASYLIOVYCH, SHOKAREV VIKTOR SEMENOVYCH, SAMCHENKO ROMAN VASYLIOVYCH, MUN ANATOLII SEMENOVYCH
Format:	Patent
Sprache:	eng ; rus
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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