NO975421L - FremgangsmÕte for fresing i borehull - Google Patents
FremgangsmÕte for fresing i borehullInfo
- Publication number
- NO975421L NO975421L NO975421A NO975421A NO975421L NO 975421 L NO975421 L NO 975421L NO 975421 A NO975421 A NO 975421A NO 975421 A NO975421 A NO 975421A NO 975421 L NO975421 L NO 975421L
- Authority
- NO
- Norway
- Prior art keywords
- whipstock
- milling
- pressure
- cementing
- pipe
- Prior art date
Links
- 238000003801 milling Methods 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 3
- 230000004913 activation Effects 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
- E21B33/138—Plastering the borehole wall; Injecting into the formation
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
- E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B47/095—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 an acoustic anomalies, e.g. using mud-pressure pulses
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/05—Flapper valves
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Det er vist en enkelttur-sammertstilling som omfatter en eller flere fresere (16) forfresing avet vindu, en ledekile (10), ledekile forankring eller-pakning (24),. og en ventilenhet (26) som tillater nedføring av alt det nødvendige utstyr for setting og orientering av en ledekile og trykksementering under ledekilen i en enkelttur.En ventilinnretning (100) er anordnet som gjør det mulig å fortsette trykksemente-ringen etter at ledekilepakningen (24) er satt. En tilbakemeldingsteknikk for be-stemmelse av hvorvidt fresenheten (16) er trukket bort fra sementeringsrøret (46). inngår i sammenstillingen. Ifølge en utføringsform anvendes en trykkforskjell, etter igangsetting av fresing, til å omstille et rør (140) for ventil-aktivering, for effektiv isolering av den trykksementerte formasjon fra trykk over ledekilen. Ifølge en an-nen utføringsform omstilles ledekilen for aktivering av en øvre klaff (100). En an-dre klaffventil (26) er anordnet, fortrinnsvis under ledekilepakningen (24), som ved trykk nedenfra tvinges til lukket stilling. Igangsetting av fresing avskjærer brudd-plugger (38) som ble installert i fresedysene for å lette den innledende trykkse-menteringsprosess gjennom et sementeringsrør (46). Fresingen fortsetter så på vanlig måte.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/755,841 US5806596A (en) | 1996-11-26 | 1996-11-26 | One-trip whipstock setting and squeezing method |
Publications (2)
Publication Number | Publication Date |
---|---|
NO975421D0 NO975421D0 (no) | 1997-11-25 |
NO975421L true NO975421L (no) | 1998-05-27 |
Family
ID=25040873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO975421A NO975421L (no) | 1996-11-26 | 1997-11-25 | FremgangsmÕte for fresing i borehull |
Country Status (5)
Country | Link |
---|---|
US (1) | US5806596A (no) |
AU (1) | AU732711B2 (no) |
CA (1) | CA2221435A1 (no) |
GB (1) | GB2320267B (no) |
NO (1) | NO975421L (no) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6202752B1 (en) | 1993-09-10 | 2001-03-20 | Weatherford/Lamb, Inc. | Wellbore milling methods |
US6070665A (en) * | 1996-05-02 | 2000-06-06 | Weatherford/Lamb, Inc. | Wellbore milling |
US6547006B1 (en) | 1996-05-02 | 2003-04-15 | Weatherford/Lamb, Inc. | Wellbore liner system |
US6032740A (en) * | 1998-01-23 | 2000-03-07 | Weatherford/Lamb, Inc. | Hook mill systems |
US6089319A (en) * | 1998-03-23 | 2000-07-18 | Weatherford/Lamb, Inc. | Whipstock |
US6076606A (en) * | 1998-09-10 | 2000-06-20 | Weatherford/Lamb, Inc. | Through-tubing retrievable whipstock system |
US6374918B2 (en) | 1999-05-14 | 2002-04-23 | Weatherford/Lamb, Inc. | In-tubing wellbore sidetracking operations |
CA2288494C (en) | 1999-10-22 | 2008-01-08 | Canadian Downhole Drill Systems Inc. | One trip milling system |
US6715567B2 (en) | 2001-05-02 | 2004-04-06 | Weatherford/Lamb, Inc. | Apparatus and method for forming a pilot hole in a formation |
EA013937B1 (ru) * | 2006-02-03 | 2010-08-30 | Эксонмобил Апстрим Рисерч Компани | Способ и устройство ствола скважины для заканчивания, добычи и нагнетания |
US7624810B2 (en) * | 2007-12-21 | 2009-12-01 | Schlumberger Technology Corporation | Ball dropping assembly and technique for use in a well |
US8087459B2 (en) * | 2009-03-31 | 2012-01-03 | Weatherford/Lamb, Inc. | Packer providing multiple seals and having swellable element isolatable from the wellbore |
US9151136B2 (en) | 2010-04-16 | 2015-10-06 | Smith International, Inc. | Cementing whipstock apparatus and methods |
US9206648B2 (en) * | 2010-04-16 | 2015-12-08 | Smith International, Inc. | Cementing whipstock apparatus and methods |
WO2011130350A2 (en) * | 2010-04-16 | 2011-10-20 | Smith International, Inc. | Cementing whipstock apparatus and methods |
US9004159B2 (en) | 2011-03-01 | 2015-04-14 | Smith International, Inc. | High performance wellbore departure and drilling system |
CA2832296C (en) | 2011-04-05 | 2016-05-24 | Smith International Inc. | System and method for coupling a drill bit to a whipstock |
WO2012142543A2 (en) | 2011-04-15 | 2012-10-18 | Smith International, Inc. | System and method for coupling an impregnated drill bit to a whipstock |
US8881798B2 (en) * | 2011-07-20 | 2014-11-11 | Baker Hughes Incorporated | Remote manipulation and control of subterranean tools |
CN102364029B (zh) * | 2011-11-12 | 2014-01-08 | 锦州清华机械有限公司 | 一体式开窗侧钻工具 |
CN103195362B (zh) * | 2013-03-14 | 2015-03-25 | 锦州清华机械有限公司 | 一体式开窗侧钻工具 |
US8863853B1 (en) | 2013-06-28 | 2014-10-21 | Team Oil Tools Lp | Linearly indexing well bore tool |
US9441467B2 (en) | 2013-06-28 | 2016-09-13 | Team Oil Tools, Lp | Indexing well bore tool and method for using indexed well bore tools |
US9458698B2 (en) | 2013-06-28 | 2016-10-04 | Team Oil Tools Lp | Linearly indexing well bore simulation valve |
US9896908B2 (en) | 2013-06-28 | 2018-02-20 | Team Oil Tools, Lp | Well bore stimulation valve |
US9568038B2 (en) | 2013-10-09 | 2017-02-14 | Halliburton Energy Services, Inc. | Dual-configuration shear bolt |
US9695639B2 (en) * | 2013-11-06 | 2017-07-04 | Baker Hughes Incorporated | Single trip cement thru open hole whipstick |
US10006264B2 (en) | 2014-05-29 | 2018-06-26 | Weatherford Technology Holdings, Llc | Whipstock assembly having anchor and eccentric packer |
WO2016044579A1 (en) * | 2014-09-17 | 2016-03-24 | Ge Oil & Gas Esp, Inc. | Redundant esp seal section chambers |
WO2016076867A1 (en) * | 2014-11-13 | 2016-05-19 | Halliburton Energy Services, Inc. | Shear mechanism with preferential shear orientation |
CA3009788C (en) * | 2016-02-17 | 2021-10-19 | Halliburton Energy Services, Inc. | Torque resistant shear bolt having flat faces |
CA3010351C (en) * | 2016-02-26 | 2020-07-21 | Halliburton Energy Services, Inc. | Whipstock assembly with a support member |
US10597978B2 (en) | 2016-12-28 | 2020-03-24 | Halliburton Energy Services, Inc. | Hydraulically assisted shear bolt |
US10724322B2 (en) * | 2018-08-01 | 2020-07-28 | Weatherford Technology Holdings, Llc | Apparatus and method for forming a lateral wellbore |
US11142996B2 (en) * | 2019-03-13 | 2021-10-12 | Baker Hughes Oilfield Operations Llc | Milling and whipstock assembly with flow diversion component |
US11401763B2 (en) * | 2019-08-19 | 2022-08-02 | Saudi Arabian Oil Company | Cutting a sidetrack window in a cased wellbore |
US11053741B1 (en) | 2020-06-05 | 2021-07-06 | Weatherford Technology Holdings, Llc | Sidetrack assembly with replacement mill head for open hole whipstock |
CN112377134B (zh) * | 2020-11-30 | 2022-05-03 | 西华大学 | 一种偏心式往复进给开窗侧钻动力工具 |
US11549329B2 (en) | 2020-12-22 | 2023-01-10 | Saudi Arabian Oil Company | Downhole casing-casing annulus sealant injection |
US11828128B2 (en) | 2021-01-04 | 2023-11-28 | Saudi Arabian Oil Company | Convertible bell nipple for wellbore operations |
US11598178B2 (en) | 2021-01-08 | 2023-03-07 | Saudi Arabian Oil Company | Wellbore mud pit safety system |
US12054999B2 (en) | 2021-03-01 | 2024-08-06 | Saudi Arabian Oil Company | Maintaining and inspecting a wellbore |
US11448026B1 (en) | 2021-05-03 | 2022-09-20 | Saudi Arabian Oil Company | Cable head for a wireline tool |
US11859815B2 (en) | 2021-05-18 | 2024-01-02 | Saudi Arabian Oil Company | Flare control at well sites |
US11905791B2 (en) | 2021-08-18 | 2024-02-20 | Saudi Arabian Oil Company | Float valve for drilling and workover operations |
US11913298B2 (en) | 2021-10-25 | 2024-02-27 | Saudi Arabian Oil Company | Downhole milling system |
US11680459B1 (en) | 2022-02-24 | 2023-06-20 | Saudi Arabian Oil Company | Liner system with integrated cement retainer |
US12018565B2 (en) | 2022-05-24 | 2024-06-25 | Saudi Arabian Oil Company | Whipstock to plug and abandon wellbore below setting depth |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2196517A (en) * | 1937-10-28 | 1940-04-09 | Eastman Oil Well Survey Corp O | Winged whipstock |
US2509144A (en) * | 1945-08-10 | 1950-05-23 | Donovan B Grable | Well plugging and whipstocking |
US3339636A (en) * | 1964-10-08 | 1967-09-05 | Eastman Oil Well Survey Co | Whipstocks |
US3336990A (en) * | 1965-06-10 | 1967-08-22 | Acme Tool Inc | Rotating and circulating whipstock apparatus |
DE3942438A1 (de) * | 1989-12-22 | 1991-07-11 | Eastman Christensen Co | Vorrichtung zum bohren einer neben- oder ablenkbohrung eines insbesondere verrohrten bohrlochs |
US5318132A (en) * | 1992-10-28 | 1994-06-07 | Marathon Oil Company | Retrievable whipstock/packer assembly and method of use |
US5445222A (en) * | 1994-06-07 | 1995-08-29 | Shell Oil Company | Whipstock and staged sidetrack mill |
US5437340A (en) * | 1994-06-23 | 1995-08-01 | Hunting Mcs, Inc. | Millout whipstock apparatus and method |
-
1996
- 1996-11-26 US US08/755,841 patent/US5806596A/en not_active Expired - Lifetime
-
1997
- 1997-11-11 AU AU45075/97A patent/AU732711B2/en not_active Ceased
- 1997-11-18 CA CA002221435A patent/CA2221435A1/en not_active Abandoned
- 1997-11-25 NO NO975421A patent/NO975421L/no unknown
- 1997-11-25 GB GB9724910A patent/GB2320267B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2320267B (en) | 2000-10-11 |
AU732711B2 (en) | 2001-04-26 |
GB2320267A (en) | 1998-06-17 |
GB9724910D0 (en) | 1998-01-28 |
NO975421D0 (no) | 1997-11-25 |
US5806596A (en) | 1998-09-15 |
CA2221435A1 (en) | 1998-05-26 |
AU4507597A (en) | 1998-05-28 |
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