Fremgangsmåde og apparat til fuldførelse af brønde med sidegrene

Fremgangsmåde og apparat til fuldførelse af brønde med sidegrene

A method of completing a subterranean well and associated apparatus. The subterranean well has first, second and third wellbore portions (482, 484, 498) intersecting at a junction (486), and the first wellbore portion (482) extends to the earth's surface. The method comprises the steps of conve...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LONGBOTTOM, JAMES R, PETEGAM, RONALD VAN, GANO, JOHN C
Format: Patent
Sprache:dan
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:A method of completing a subterranean well and associated apparatus. The subterranean well has first, second and third wellbore portions (482, 484, 498) intersecting at a junction (486), and the first wellbore portion (482) extends to the earth's surface. The method comprises the steps of conveying a device (530) having first, second and third interconnected portals (530, 532, 534) into the well, and positioning the device at the junction.