Modulating a code sequence in a borehole communication system

A technique usable with a well comprises receiving a code sequence 82 indicative of information to be communicated downhole, modulating the code sequence to remove a portion of spectral energy of the code sequence located near zero frequency to create a signal 88 and generating a stimulus in fluid o...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	RANDOLPH J SHEFFIELD
Format:	Patent
Sprache:	eng
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!