WELLHEAD DOWNHOLE LINE COMMUNICATION ARRANGEMENT

WELLHEAD DOWNHOLE LINE COMMUNICATION ARRANGEMENT

A communication arrangement is disclosed for communication between a downhole line (32) and a wellhead body (6) having a through-hole (8) and a valve member (16) for closing the through-hole (8). The communication arrangement provides a fluid passage that extends from a wellhead body port (29) to th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: JACOB, JEAN-LUC
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 communication arrangement is disclosed for communication between a downhole line (32) and a wellhead body (6) having a through-hole (8) and a valve member (16) for closing the through-hole (8). The communication arrangement provides a fluid passage that extends from a wellhead body port (29) to the downhole line (32) thus allowing communication between the wellhead body (6) and a safety valve or valves and/or the injection of chemicals or fluids into the well without the need to rework the valve member (16) or disable the valve member (16).