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US Patent 7142985 Method and apparatus for improving wireline depth measurements

Patent 7142985 was granted and assigned to Baker Hughes on November, 2006 by the United States Patent and Trademark Office.

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edited on 6 Sep, 2023
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Patent Inventor Names
Carl M. Edwards0
Edits on 31 Aug, 2023
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edited on 31 Aug, 2023
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Patent abstract

Wireline depths are estimated using cable depth measurements and accelerometer depth measurements made over a time interval encompassing the time for which the wireline depth is being estimated. A least squares smoothing filter or a weighted least squares smoothing filter may be used. Problems caused by washouts in the borehole are also addressed.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071429850
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US Patent 07142985 Method and apparatus for improving wireline depth measurements US Patent 7142985 Method and apparatus for improving wireline depth measurements

Infobox
Patent Number
071429850
Patent Number
71429850
Edits on 5 Apr, 2023
"Entity importer update"
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edited on 5 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
Baker Hughes
Baker Hughes
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
071429850
Date of Patent
November 28, 2006
0
Patent Application Number
109268100
Date Filed
August 26, 2004
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=071429850
Patent Primary Examiner
‌
John Barlow
0
Edits on 8 Jun, 2022
"Entity importer update"
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edited on 8 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07142985
Edits on 19 Nov, 2021
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created this topic on 19 Nov, 2021
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 US Patent 07142985 Method and apparatus for improving wireline depth measurements

Infobox
Is a
Patent
Patent
Current assignee
Baker Hughes
Baker Hughes
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07142985
Date of patent
November 28, 2006
Patent application number
10926810
Date Filed
August 26, 2004
Patent primary examiner
‌
John Barlow

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