G - Physics – 01 – V
Patent
G - Physics
01
V
G01V 1/50 (2006.01) E21B 7/04 (2006.01) E21B 47/02 (2006.01)
Patent
CA 2708096
Disclosed herein is a method of delineating a second wellbore (26) from a first wellbore (22). The method includes, emitting acoustic waves (34) from a tool in the first wellbore, receiving acoustic waves (30) at the tool reflected from the second wellbore, and determining orientation and distance of at least a portion of the second wellbore relative to the tool.
L'invention porte sur un procédé de délimitation d'un second puits de forage à partir d'un premier puits de forage. Le procédé comprend l'émission d'ondes acoustiques à partir d'un outil dans le premier puits de forage, la réception d'ondes acoustiques au niveau de l'outil réfléchies à partir du second puits de forage, et la détermination de l'orientation et de la distance d'au moins une partie du second puits de forage par rapport à l'outil.
Patterson Douglas J.
Tang Xiao Ming
Baker Hughes Incorporated
Sim & Mcburney
LandOfFree
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