SG11201403843SA - Protection of casing lowside while milling casing exit - Google Patents

Protection of casing lowside while milling casing exit

Info

Publication number
SG11201403843SA
SG11201403843SA SG11201403843SA SG11201403843SA SG11201403843SA SG 11201403843S A SG11201403843S A SG 11201403843SA SG 11201403843S A SG11201403843S A SG 11201403843SA SG 11201403843S A SG11201403843S A SG 11201403843SA SG 11201403843S A SG11201403843S A SG 11201403843SA
Authority
SG
Singapore
Prior art keywords
casing
lowside
protection
milling
exit
Prior art date
Application number
SG11201403843SA
Inventor
Joseph Dewitt Parlin
Espen Dahl
Original Assignee
Halliburton Energy Services Inc
Joseph Dewitt Parlin
Espen Dahl
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 Halliburton Energy Services Inc, Joseph Dewitt Parlin, Espen Dahl filed Critical Halliburton Energy Services Inc
Publication of SG11201403843SA publication Critical patent/SG11201403843SA/en

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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • E21B29/00—Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
SG11201403843SA 2012-02-24 2012-02-24 Protection of casing lowside while milling casing exit SG11201403843SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/026508 WO2013126070A1 (en) 2012-02-24 2012-02-24 Protection of casing lowside while milling casing exit

Publications (1)

Publication Number Publication Date
SG11201403843SA true SG11201403843SA (en) 2014-08-28

Family

ID=49006091

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403843SA SG11201403843SA (en) 2012-02-24 2012-02-24 Protection of casing lowside while milling casing exit

Country Status (9)

Country Link
US (1) US8967266B2 (en)
EP (1) EP2817474B1 (en)
AU (1) AU2012370478B2 (en)
BR (1) BR112014017979A8 (en)
CA (1) CA2861011C (en)
MX (1) MX347433B (en)
RU (1) RU2578062C1 (en)
SG (1) SG11201403843SA (en)
WO (1) WO2013126070A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2861011C (en) 2012-02-24 2016-08-30 Joseph Dewitt PARLIN Protection of casing lowside while milling casing exit
WO2018052442A1 (en) 2016-09-16 2018-03-22 Halliburton Energy Services, Inc. Casing exit joint with guiding profiles and methods for use
CA3144980C (en) 2019-08-13 2023-12-19 Halliburton Energy Services, Inc. A drillable window assembly for controlling the geometry of a multilateral wellbore junction

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544982A (en) * 1946-11-14 1951-03-13 Eastman Oil Well Survey Co Whipstock
SU870672A1 (en) * 1980-01-31 1981-10-07 Предприятие П/Я М-5616 Device for cutting windows
US5301760C1 (en) * 1992-09-10 2002-06-11 Natural Reserve Group Inc Completing horizontal drain holes from a vertical well
AU5408294A (en) 1992-10-19 1994-05-09 Baker Hughes Incorporated Retrievable whipstock system
US5727629A (en) * 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US5725060A (en) * 1995-03-24 1998-03-10 Atlantic Richfield Company Mill starting device and method
US5785133A (en) * 1995-08-29 1998-07-28 Tiw Corporation Multiple lateral hydrocarbon recovery system and method
GB2315504B (en) * 1996-07-22 1998-09-16 Baker Hughes Inc Sealing lateral wellbores
WO1998009053A2 (en) 1996-08-30 1998-03-05 Baker Hughes Incorporated Method and apparatus for sealing a junction on a multilateral well
US6182760B1 (en) * 1998-07-20 2001-02-06 Union Oil Company Of California Supplementary borehole drilling
US6209645B1 (en) * 1999-04-16 2001-04-03 Schlumberger Technology Corporation Method and apparatus for accurate milling of windows in well casings
US6883611B2 (en) 2002-04-12 2005-04-26 Halliburton Energy Services, Inc. Sealed multilateral junction system
US6951252B2 (en) * 2002-09-24 2005-10-04 Halliburton Energy Services, Inc. Surface controlled subsurface lateral branch safety valve
GB2420359C (en) * 2004-11-23 2007-10-10 Michael Claude Neff One trip milling system
GB0506640D0 (en) * 2005-04-01 2005-05-11 Red Spider Technology Ltd Protection sleeve
GB2438200B (en) * 2006-05-16 2010-07-14 Bruce Mcgarian A whipstock
RU2401930C1 (en) * 2009-05-14 2010-10-20 Общество с ограниченной ответственностью "Фирма "Радиус-Сервис" Deflector device for window cutting in casing pipe of well
US8833439B2 (en) * 2011-04-21 2014-09-16 Halliburton Energy Services, Inc. Galvanically isolated exit joint for well junction
CA2861011C (en) 2012-02-24 2016-08-30 Joseph Dewitt PARLIN Protection of casing lowside while milling casing exit

Also Published As

Publication number Publication date
US8967266B2 (en) 2015-03-03
MX2014008626A (en) 2014-12-08
RU2578062C1 (en) 2016-03-20
EP2817474B1 (en) 2018-04-04
CA2861011A1 (en) 2013-08-29
MX347433B (en) 2017-04-26
WO2013126070A1 (en) 2013-08-29
CA2861011C (en) 2016-08-30
AU2012370478B2 (en) 2015-12-17
US20150007993A1 (en) 2015-01-08
EP2817474A1 (en) 2014-12-31
BR112014017979A2 (en) 2017-06-20
BR112014017979A8 (en) 2017-07-11
EP2817474A4 (en) 2015-11-11
AU2012370478A1 (en) 2014-10-02

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