GB2496954B8 - Wedge deflecting device for sidetracking - Google Patents

Wedge deflecting device for sidetracking

Info

Publication number
GB2496954B8
GB2496954B8 GB201219577A GB201219577A GB2496954B8 GB 2496954 B8 GB2496954 B8 GB 2496954B8 GB 201219577 A GB201219577 A GB 201219577A GB 201219577 A GB201219577 A GB 201219577A GB 2496954 B8 GB2496954 B8 GB 2496954B8
Authority
GB
United Kingdom
Prior art keywords
sidetracking
deflecting device
wedge
wedge deflecting
deflecting
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
GB201219577A
Other versions
GB2496954B (en
GB201219577D0 (en
GB2496954A (en
Inventor
Nail Gabdulbarievich Ibragimov
Marat Marsovich Zalyatov
Farit Foatovich Akhmadishin
Almaz Adgamovich Mukhametshin
Marat Azatovich Ismagilov
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.)
OTKRYTOE AKTSIONERNOE OBSCHESTVO TATNEFT IM
Original Assignee
OTKRYTOE AKTSIONERNOE OBSCHESTVO TATNEFT IM
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 OTKRYTOE AKTSIONERNOE OBSCHESTVO TATNEFT IM filed Critical OTKRYTOE AKTSIONERNOE OBSCHESTVO TATNEFT IM
Publication of GB201219577D0 publication Critical patent/GB201219577D0/en
Publication of GB2496954A publication Critical patent/GB2496954A/en
Publication of GB2496954B publication Critical patent/GB2496954B/en
Application granted granted Critical
Publication of GB2496954B8 publication Critical patent/GB2496954B8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
GB201219577A 2011-11-23 2012-10-31 Wedge deflecting device for sidetracking Expired - Fee Related GB2496954B8 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011047672 2011-11-23

Publications (4)

Publication Number Publication Date
GB201219577D0 GB201219577D0 (en) 2012-12-12
GB2496954A GB2496954A (en) 2013-05-29
GB2496954B GB2496954B (en) 2014-04-02
GB2496954B8 true GB2496954B8 (en) 2014-05-07

Family

ID=47358936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201219577A Expired - Fee Related GB2496954B8 (en) 2011-11-23 2012-10-31 Wedge deflecting device for sidetracking

Country Status (1)

Country Link
GB (1) GB2496954B8 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754108C1 (en) * 2021-02-01 2021-08-26 Алексей Владимирович Козлов Non-removable hydraulic anchor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109332753A (en) * 2018-12-05 2019-02-15 哈电集团（秦皇岛）重型装备有限公司 A kind of BTA drill bit Counterboring apparatus and expanding method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2412397B (en) * 2002-03-28 2006-09-13 Baker Hughes Inc One trip through tubing window milling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754108C1 (en) * 2021-02-01 2021-08-26 Алексей Владимирович Козлов Non-removable hydraulic anchor

Also Published As

Publication number Publication date
GB2496954B (en) 2014-04-02
GB201219577D0 (en) 2012-12-12
GB2496954A (en) 2013-05-29

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Legal Events

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

Effective date: 20201031