NZ508288A - Borehole milling device with a flexibel driving shaft rotatable in a longitudinal plane - Google Patents
Borehole milling device with a flexibel driving shaft rotatable in a longitudinal planeInfo
- Publication number
- NZ508288A NZ508288A NZ508288A NZ50828899A NZ508288A NZ 508288 A NZ508288 A NZ 508288A NZ 508288 A NZ508288 A NZ 508288A NZ 50828899 A NZ50828899 A NZ 50828899A NZ 508288 A NZ508288 A NZ 508288A
- Authority
- NZ
- New Zealand
- Prior art keywords
- flexibel
- driving shaft
- longitudinal plane
- milling device
- shaft rotatable
- Prior art date
Links
- 238000003801 milling Methods 0.000 title abstract 2
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
- E21B27/00—Containers for collecting or depositing substances in boreholes or wells, e.g. bailers, baskets or buckets for collecting mud or sand; Drill bits with means for collecting substances, e.g. valve drill bits
- E21B27/02—Dump bailers, i.e. containers for depositing substances, e.g. cement or acids
-
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Milling Processes (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
A device for performing milling operations in an underground borehole comprises a toppling head which is pivotably secured to a stator housing and which is equipped with one or more rotatable mills. When in use, the rotatable mills are pivoted together with the toppling head into an extended position from the stator housing to mill a window in a surrounding casing or to underream the wellbore whilst the stator housing is rotated in the wellbore.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98304595 | 1998-06-10 | ||
PCT/EP1999/004039 WO1999064715A1 (en) | 1998-06-10 | 1999-06-09 | Downhole milling device |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ508288A true NZ508288A (en) | 2003-03-28 |
Family
ID=8234868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ508288A NZ508288A (en) | 1998-06-10 | 1999-06-09 | Borehole milling device with a flexibel driving shaft rotatable in a longitudinal plane |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP1088151B1 (en) |
CN (1) | CN1119499C (en) |
AU (1) | AU741468B2 (en) |
BR (1) | BR9911083A (en) |
CA (1) | CA2334150A1 (en) |
DE (1) | DE69905364D1 (en) |
EA (1) | EA002048B1 (en) |
ID (1) | ID27015A (en) |
NO (1) | NO314855B1 (en) |
NZ (1) | NZ508288A (en) |
OA (1) | OA11626A (en) |
WO (1) | WO1999064715A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO330930B1 (en) | 1999-01-15 | 2011-08-22 | Weatherford Lamb | Method of forming a side branch from a borehole |
US6971449B1 (en) | 1999-05-04 | 2005-12-06 | Weatherford/Lamb, Inc. | Borehole conduit cutting apparatus and process |
US6364037B1 (en) | 2000-04-11 | 2002-04-02 | Weatherford/Lamb, Inc. | Apparatus to actuate a downhole tool |
US6536525B1 (en) | 2000-09-11 | 2003-03-25 | Weatherford/Lamb, Inc. | Methods and apparatus for forming a lateral wellbore |
US6474415B1 (en) * | 2000-11-15 | 2002-11-05 | Schlumberger Technology Corporation | Method and apparatus for milling openings in downhole structures |
GB2389129B8 (en) * | 2002-05-29 | 2008-01-29 | Lattice Intellectual Property | Method and dual reamer apparatus for forming boredhole |
US7077212B2 (en) | 2002-09-20 | 2006-07-18 | Weatherford/Lamb, Inc. | Method of hydraulically actuating and mechanically activating a downhole mechanical apparatus |
GB0226725D0 (en) | 2002-11-15 | 2002-12-24 | Bp Exploration Operating | method |
US20090308605A1 (en) * | 2008-06-14 | 2009-12-17 | Mcafee Wesley Mark | Methodolgy and apparatus for programmable robotic rotary mill cutting of multiple nested tubulars |
GB2462306B (en) * | 2008-08-01 | 2012-12-26 | Deep Casing Tools Ltd | Reaming tool |
US9341026B2 (en) * | 2008-09-08 | 2016-05-17 | Sinvent As | Apparatus and method for modifying the sidewalls of a borehole |
US8146679B2 (en) * | 2008-11-26 | 2012-04-03 | Schlumberger Technology Corporation | Valve-controlled downhole motor |
NO329613B1 (en) | 2009-04-14 | 2010-11-22 | West Production Tech As | Device for downhole apparatus for machining of casing and procedure for depositing machining chips |
US8215400B2 (en) * | 2010-10-29 | 2012-07-10 | Halliburton Energy Services, Inc. | System and method for opening a window in a casing string for multilateral wellbore construction |
CA2955228C (en) | 2014-07-14 | 2021-02-02 | Aarbakke Innovation A.S. | Wellbore intervention tool for penetrating obstructions in a wellbore |
CN107387011A (en) * | 2017-08-02 | 2017-11-24 | 西南石油大学 | Waterpower promotes the downhole tool for realizing continuous cutting different-diameter sleeve pipe |
US10711551B2 (en) * | 2018-07-25 | 2020-07-14 | Saudi Arabian Oil Company | Milling downhole tubulars |
CN111980614B (en) * | 2020-08-28 | 2022-11-15 | 中国石油天然气股份有限公司 | Hydraulic large-angle bendable milling tool |
CA3203455A1 (en) * | 2020-12-02 | 2022-06-09 | Conocophillips Company | Method and apparatus for milling a window in casing |
CN114922581B (en) * | 2022-05-27 | 2023-08-18 | 重庆科技学院 | Underground casing pipe continuous perforating device and working method thereof |
CN116255100B (en) * | 2023-04-27 | 2023-09-12 | 山东爱特机电技术有限责任公司 | Super capacitor energy storage electric workover rig |
CN117145379B (en) * | 2023-10-31 | 2024-01-30 | 长沙黑金刚实业有限公司 | Reverse circulation impactor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US527123A (en) * | 1894-10-09 | Means for transporting beer | ||
NL23055C (en) * | 1928-12-28 | 1930-05-15 | ||
US4003602A (en) * | 1976-01-16 | 1977-01-18 | Coaltex, Incorporated | Method and apparatus for in-cutting and out-cutting during coal mining |
DE3107973C2 (en) * | 1980-07-12 | 1982-12-02 | Preussag Ag, 3000 Hannover Und 1000 Berlin | Drilling tool for producing curved sections of deep boreholes |
GB2129350A (en) * | 1982-10-14 | 1984-05-16 | Colebrand Ltd | Remotely controllable cutting apparatus |
FR2597543B1 (en) * | 1986-04-17 | 1988-06-24 | Soletanche | DEVICE FOR UNDERWATER DRILLING OF FOUNDATIONS |
FR2641316B1 (en) * | 1988-12-30 | 1995-09-08 | Inst Francais Du Petrole | LINING FOR BOREHOLE WITH CONTROLLED TRAJECTORY COMPRISING A BENDED ELEMENT WITH VARIABLE ANGLE AND USE OF THIS LINING |
US5056242A (en) * | 1989-05-12 | 1991-10-15 | Finic, B.V. | Underground wall construction method and apparatus |
US5135059A (en) * | 1990-11-19 | 1992-08-04 | Teleco Oilfield Services, Inc. | Borehole drilling motor with flexible shaft coupling |
GB2311548B (en) * | 1993-03-08 | 1997-11-19 | Tiw Corp | Orientable guide assembly and method of use |
US5484029A (en) * | 1994-08-05 | 1996-01-16 | Schlumberger Technology Corporation | Steerable drilling tool and system |
GB9422837D0 (en) * | 1994-09-23 | 1995-01-04 | Red Baron Oil Tools Rental | Apparatus for milling a well casing |
US5503235A (en) * | 1994-11-28 | 1996-04-02 | Falgout, Sr.; Thomas E. | Directional drilling control method |
US5551509A (en) * | 1995-03-24 | 1996-09-03 | Tiw Corporation | Whipstock and starter mill |
GB2306985B (en) * | 1995-11-07 | 1999-06-02 | Hector Filippus Alexand Susman | Improvements in milling |
DE19612902C2 (en) * | 1996-03-30 | 2000-05-11 | Tracto Technik | Direction drilling method and apparatus for performing the method |
-
1999
- 1999-06-09 NZ NZ508288A patent/NZ508288A/en unknown
- 1999-06-09 OA OA1200000337A patent/OA11626A/en unknown
- 1999-06-09 DE DE69905364T patent/DE69905364D1/en not_active Expired - Lifetime
- 1999-06-09 WO PCT/EP1999/004039 patent/WO1999064715A1/en active IP Right Grant
- 1999-06-09 AU AU51550/99A patent/AU741468B2/en not_active Ceased
- 1999-06-09 EA EA200100019A patent/EA002048B1/en not_active IP Right Cessation
- 1999-06-09 BR BR9911083-0A patent/BR9911083A/en not_active IP Right Cessation
- 1999-06-09 CN CN99807158A patent/CN1119499C/en not_active Expired - Fee Related
- 1999-06-09 ID IDW20002563A patent/ID27015A/en unknown
- 1999-06-09 EP EP99936456A patent/EP1088151B1/en not_active Expired - Lifetime
- 1999-06-09 CA CA002334150A patent/CA2334150A1/en not_active Abandoned
-
2000
- 2000-12-08 NO NO20006247A patent/NO314855B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO20006247D0 (en) | 2000-12-08 |
AU741468B2 (en) | 2001-11-29 |
OA11626A (en) | 2004-09-09 |
DE69905364D1 (en) | 2003-03-20 |
EP1088151B1 (en) | 2003-02-12 |
EA200100019A1 (en) | 2001-06-25 |
NO314855B1 (en) | 2003-06-02 |
NO20006247L (en) | 2000-12-08 |
CA2334150A1 (en) | 1999-12-16 |
BR9911083A (en) | 2001-02-20 |
CN1119499C (en) | 2003-08-27 |
WO1999064715A1 (en) | 1999-12-16 |
CN1305562A (en) | 2001-07-25 |
AU5155099A (en) | 1999-12-30 |
EA002048B1 (en) | 2001-12-24 |
EP1088151A1 (en) | 2001-04-04 |
ID27015A (en) | 2001-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |