Fremgangsmåte og system for å danne en multilateral brönn, samt undergrunns multilateral brönnkonstruksjon

A subterranean multilateral well structure comprises a main well flow conductor (120) within a main wellbore (110); several lateral wellbores (150) in material (112) surrounding the main wellbore; a preformed window member (322) having a preformed window (324) of a prescribed shape formed within the...

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Bibliographische Detailangaben
Hauptverfasser:	FREEMAN, TOMMIE AUSTIN, LONGBOTTOM, JAMES R, JACQUIER, RICHARD CHARLES, NIVENS, HAROLD WAYNE, GANO, JOHN C, WELCH, WILLIAM RICHARD, COX, DON C, WHITE, PAT MURPHY, MILLS, DAVID H, HOLBROOK, PAUL DAVID
Format:	Patent
Sprache:	nor
Schlagworte:	BLASTING EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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