GB2410279B - Methods for detecting casing collars - Google Patents

Methods for detecting casing collars

Info

Publication number
GB2410279B
GB2410279B GB0507584A GB0507584A GB2410279B GB 2410279 B GB2410279 B GB 2410279B GB 0507584 A GB0507584 A GB 0507584A GB 0507584 A GB0507584 A GB 0507584A GB 2410279 B GB2410279 B GB 2410279B
Authority
GB
United Kingdom
Prior art keywords
methods
casing collars
detecting casing
detecting
collars
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0507584A
Other versions
GB2410279A (en
GB0507584D0 (en
Inventor
Luis E Mendez
Darrin L Willauer
James R Bridges
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Priority claimed from GB0327309A external-priority patent/GB2393201B/en
Publication of GB0507584D0 publication Critical patent/GB0507584D0/en
Publication of GB2410279A publication Critical patent/GB2410279A/en
Application granted granted Critical
Publication of GB2410279B publication Critical patent/GB2410279B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/14—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using acoustic waves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • E21B47/092—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes by detecting magnetic anomalies
GB0507584A 2001-06-01 2002-05-31 Methods for detecting casing collars Expired - Fee Related GB2410279B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29543601P 2001-06-01 2001-06-01
US34303901P 2001-12-20 2001-12-20
GB0327309A GB2393201B (en) 2001-06-01 2002-05-31 Systems and methods for detecting casing collars

Publications (3)

Publication Number Publication Date
GB0507584D0 GB0507584D0 (en) 2005-05-18
GB2410279A GB2410279A (en) 2005-07-27
GB2410279B true GB2410279B (en) 2005-09-28

Family

ID=34743281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0507584A Expired - Fee Related GB2410279B (en) 2001-06-01 2002-05-31 Methods for detecting casing collars

Country Status (1)

Country Link
GB (1) GB2410279B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110748336B (en) * 2019-08-06 2024-01-23 中国石油天然气集团有限公司 Magnetic signal control electromagnetic force driving mechanical positioner and method
CN110439541B (en) * 2019-08-21 2023-11-03 中国石油天然气集团有限公司 Casing coupling positioner and positioning method by means of friction positioning

Also Published As

Publication number Publication date
GB2410279A (en) 2005-07-27
GB0507584D0 (en) 2005-05-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120531