CASED-WELL TO CASED-WELL ACTIVE MAGNETIC RANGING

A method and system for ranging between two cased wellbores. A method may comprise disposing a first downhole tool on a first conveyance line in a first cased wellbore, disposing a second downhole tool on a second conveyance line in a second cased wellbore, broadcasting an electromagnetic field from...

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Bibliographische Detailangaben
Hauptverfasser:	MILFORD, TYLER RUSSEL, GOSSE, ALAN JAMES, ZALLAS, RYAN DAVID
Format:	Patent
Sprache:	eng ; fre
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 and system for ranging between two cased wellbores. A method may comprise disposing a first downhole tool on a first conveyance line in a first cased wellbore, disposing a second downhole tool on a second conveyance line in a second cased wellbore, broadcasting an electromagnetic field from the transmitter, recording the electromagnetic field with the receiver, transmitting the recording to an information handling system, and calculating relative position between the first cased wellbore and the second cased wellbore with the information handling system. An electromagnetic ranging system for ranging between two cased wellbores may comprise a first downhole tool, a first conveyance line, a second downhole tool, a second conveyance line, and an information handling system configured for exciting the transmitter.