Device and method of measuring depth and azimuth

Details Device and method of measuring depth and azimuth Device and method of measuring depth and azimuth

2011-01-18

2011-01-18

Raymond, Edward (Department: 2857)

Data processing: measuring, calibrating, or testing

Measurement system in a specific environment

Earth science

Reexamination Certificate

active

07873475

ABSTRACT:
A method of measuring depth and/or azimuth of logging data, the logging data being related to at least one property of a zone GF, CS, CA surrounding a wellbore and being measured by at least a sensor array SA1D, SA2D, the method comprising the steps of:acquiring and storing a first logging data frame F11, F21corresponding to a first position of the sensor array,acquiring and storing a second logging data frame F12, F22corresponding to a second position of the sensor array, the first and second position are such that the second logging data frame F12, F22overlaps at least partially the first logging data frame F11, F21,comparing the first F11, F21and second F12, F22logging data frame, andcalculating a relative change in the depth ΔDP and/or azimuth ΔAZ of logging data measured by the sensor array SA1D, SA2D between the first F11, F21and second F12, F22logging data frame.

REFERENCES:
patent: 4251773 (1981-02-01), Cailliau et al.
patent: 5812068 (1998-09-01), Wisler et al.
patent: 5930730 (1999-07-01), Marfurt et al.
patent: 6151961 (2000-11-01), Huber et al.
patent: 2006/0271299 (2006-11-01), Ward et al.
patent: 0541425 (1993-05-01), None

Affiliated with

Also associated with

Rating

Device and method of measuring depth and azimuth does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device and method of measuring depth and azimuth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device and method of measuring depth and azimuth will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2667844