G - Physics – 01 – V
Patent
G - Physics
01
V
G01V 1/42 (2006.01) E21B 47/12 (2006.01)
Patent
CA 2676377
The disclosure provides a method which includes transmitting signals over a time period between a downhole location and a surface location during drilling of a wellbore; recording the time of each signal at the surface using a surface clock and the time of each signal downhole using a downhole clock; and correcting the downhole measurements using the recorded times.
La présente invention concerne un procédé comprenant la transmission de signaux sur une période de temps entre un emplacement de fond de trou et un emplacement en surface lors du forage d'un puits de forage; l'enregistrement de l'instant de chaque signal à la surface au moyen d'une horloge de surface et de l'instant de chaque signal au moyen d'une horloge de fond de trou; et la correction des mesures de fond de trou au moyen des temps enregistrés.
Brooks Andrew G.
Cairns Paul G.
Dahl Thomas
Dashevskiy Dmitriy
Hill Mark A.
Baker Hughes Incorporated
Sim & Mcburney
LandOfFree
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