AU2001242564A1 - Sand removal and device retrieval tool - Google Patents
Sand removal and device retrieval toolInfo
- Publication number
- AU2001242564A1 AU2001242564A1 AU2001242564A AU4256401A AU2001242564A1 AU 2001242564 A1 AU2001242564 A1 AU 2001242564A1 AU 2001242564 A AU2001242564 A AU 2001242564A AU 4256401 A AU4256401 A AU 4256401A AU 2001242564 A1 AU2001242564 A1 AU 2001242564A1
- Authority
- AU
- Australia
- Prior art keywords
- sand removal
- retrieval tool
- device retrieval
- tool
- sand
- 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.)
- Abandoned
Links
- 239000004576 sand Substances 0.000 title 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/0418—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion specially adapted for locking the tools in landing nipples or recesses
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
- E21B23/042—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion using a single piston or multiple mechanically interconnected 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
- 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
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
- Earth Drilling (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Catching Or Destruction (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09536937 | 2000-03-27 | ||
US09/536,937 US6427776B1 (en) | 2000-03-27 | 2000-03-27 | Sand removal and device retrieval tool |
PCT/GB2001/001229 WO2001073262A2 (en) | 2000-03-27 | 2001-03-20 | Sand removal and device retrieval tool |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001242564A1 true AU2001242564A1 (en) | 2001-10-08 |
Family
ID=24140533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001242564A Abandoned AU2001242564A1 (en) | 2000-03-27 | 2001-03-20 | Sand removal and device retrieval tool |
Country Status (7)
Country | Link |
---|---|
US (4) | US6427776B1 (en) |
EP (2) | EP1508667B1 (en) |
AU (1) | AU2001242564A1 (en) |
CA (2) | CA2401116C (en) |
DK (1) | DK1508667T3 (en) |
NO (1) | NO329516B1 (en) |
WO (1) | WO2001073262A2 (en) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6536520B1 (en) | 2000-04-17 | 2003-03-25 | Weatherford/Lamb, Inc. | Top drive casing system |
US6854533B2 (en) * | 2002-12-20 | 2005-02-15 | Weatherford/Lamb, Inc. | Apparatus and method for drilling with casing |
US6427776B1 (en) * | 2000-03-27 | 2002-08-06 | Weatherford/Lamb, Inc. | Sand removal and device retrieval tool |
US7730965B2 (en) | 2002-12-13 | 2010-06-08 | Weatherford/Lamb, Inc. | Retractable joint and cementing shoe for use in completing a wellbore |
US7219729B2 (en) * | 2002-11-05 | 2007-05-22 | Weatherford/Lamb, Inc. | Permanent downhole deployment of optical sensors |
US7255173B2 (en) | 2002-11-05 | 2007-08-14 | Weatherford/Lamb, Inc. | Instrumentation for a downhole deployment valve |
US7350590B2 (en) * | 2002-11-05 | 2008-04-01 | Weatherford/Lamb, Inc. | Instrumentation for a downhole deployment valve |
US7178600B2 (en) * | 2002-11-05 | 2007-02-20 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing a downhole deployment valve |
US7451809B2 (en) * | 2002-10-11 | 2008-11-18 | Weatherford/Lamb, Inc. | Apparatus and methods for utilizing a downhole deployment valve |
US7413018B2 (en) * | 2002-11-05 | 2008-08-19 | Weatherford/Lamb, Inc. | Apparatus for wellbore communication |
USRE42877E1 (en) | 2003-02-07 | 2011-11-01 | Weatherford/Lamb, Inc. | Methods and apparatus for wellbore construction and completion |
US7650944B1 (en) | 2003-07-11 | 2010-01-26 | Weatherford/Lamb, Inc. | Vessel for well intervention |
RU2239730C1 (en) * | 2003-11-20 | 2004-11-10 | Зиновий Дмитриевич Хоминец | Oil-well jet plant for logging horizontal wells and method of its operation |
WO2005112588A2 (en) * | 2004-05-13 | 2005-12-01 | Caldera Engineering, Llc | Controlled dispersion multi-phase nozzle and method of making the same |
NO20044418L (en) * | 2004-10-19 | 2006-04-20 | Hpi As | Device at source pump |
GB2424432B (en) | 2005-02-28 | 2010-03-17 | Weatherford Lamb | Deep water drilling with casing |
GB0509962D0 (en) * | 2005-05-17 | 2005-06-22 | Specialised Petroleum Serv Ltd | Device and method for retrieving debris from a well |
US8151874B2 (en) | 2006-02-27 | 2012-04-10 | Halliburton Energy Services, Inc. | Thermal recovery of shallow bitumen through increased permeability inclusions |
US8561691B2 (en) * | 2006-04-25 | 2013-10-22 | Schlumberger Technology Corporation | Method and apparatus for erosion control for use with flow control devices |
GB2441246B (en) * | 2006-05-12 | 2009-05-06 | Specialised Petroleum Serv Ltd | Device and method for retrieving debris from a well |
CA2651966C (en) | 2006-05-12 | 2011-08-23 | Weatherford/Lamb, Inc. | Stage cementing methods used in casing while drilling |
US8276689B2 (en) | 2006-05-22 | 2012-10-02 | Weatherford/Lamb, Inc. | Methods and apparatus for drilling with casing |
US7472745B2 (en) * | 2006-05-25 | 2009-01-06 | Baker Hughes Incorporated | Well cleanup tool with real time condition feedback to the surface |
US20080110635A1 (en) * | 2006-11-14 | 2008-05-15 | Schlumberger Technology Corporation | Assembling Functional Modules to Form a Well Tool |
WO2008058540A1 (en) * | 2006-11-15 | 2008-05-22 | Welltec A/S | Fluid cleaner |
US7909089B2 (en) * | 2007-06-21 | 2011-03-22 | J & J Technical Services, LLC | Downhole jet pump |
US7647966B2 (en) | 2007-08-01 | 2010-01-19 | Halliburton Energy Services, Inc. | Method for drainage of heavy oil reservoir via horizontal wellbore |
US7640982B2 (en) * | 2007-08-01 | 2010-01-05 | Halliburton Energy Services, Inc. | Method of injection plane initiation in a well |
US7832477B2 (en) | 2007-12-28 | 2010-11-16 | Halliburton Energy Services, Inc. | Casing deformation and control for inclusion propagation |
NO332192B1 (en) * | 2008-03-19 | 2012-07-23 | I Tec As | Connection between borehole tools with central drive shafts |
US8863833B2 (en) * | 2008-06-03 | 2014-10-21 | Baker Hughes Incorporated | Multi-point injection system for oilfield operations |
US8240387B2 (en) * | 2008-11-11 | 2012-08-14 | Wild Well Control, Inc. | Casing annulus tester for diagnostics and testing of a wellbore |
US8056622B2 (en) * | 2009-04-14 | 2011-11-15 | Baker Hughes Incorporated | Slickline conveyed debris management system |
US8109331B2 (en) * | 2009-04-14 | 2012-02-07 | Baker Hughes Incorporated | Slickline conveyed debris management system |
GB201010192D0 (en) * | 2010-06-17 | 2010-07-21 | Servwell Engineering Ltd | Downhole mixing tool |
US8584744B2 (en) | 2010-09-13 | 2013-11-19 | Baker Hughes Incorporated | Debris chamber with helical flow path for enhanced subterranean debris removal |
US8453724B2 (en) | 2010-11-12 | 2013-06-04 | Saudi Arabian Oil Company | Tool for recovering junk and debris from a wellbore of a well |
US8960282B2 (en) | 2011-04-29 | 2015-02-24 | Baker Hughes Incorporated | Centrifugal subterranean debris collector |
US20120305679A1 (en) * | 2011-06-01 | 2012-12-06 | Halliburton Energy Services, Inc. | Hydrajetting nozzle and method |
US9227204B2 (en) | 2011-06-01 | 2016-01-05 | Halliburton Energy Services, Inc. | Hydrajetting nozzle and method |
US8955585B2 (en) | 2011-09-27 | 2015-02-17 | Halliburton Energy Services, Inc. | Forming inclusions in selected azimuthal orientations from a casing section |
WO2013102030A1 (en) * | 2011-12-28 | 2013-07-04 | Schlumberger Technology Corporation | Downhole tool hydraulic retriever |
US8689878B2 (en) | 2012-01-03 | 2014-04-08 | Baker Hughes Incorporated | Junk basket with self clean assembly and methods of using same |
US9080401B2 (en) | 2012-04-25 | 2015-07-14 | Baker Hughes Incorporated | Fluid driven pump for removing debris from a wellbore and methods of using same |
US8973662B2 (en) | 2012-06-21 | 2015-03-10 | Baker Hughes Incorporated | Downhole debris removal tool capable of providing a hydraulic barrier and methods of using same |
CN102808588B (en) * | 2012-07-30 | 2014-12-24 | 燕山大学 | Shaft-bottom negative pressure generator for drilling |
US20140076573A1 (en) * | 2012-09-14 | 2014-03-20 | Vetco Gray Inc. | Casing Debris Cleaner |
WO2014047403A1 (en) * | 2012-09-20 | 2014-03-27 | M-I L.L.C. | Packer plug retrieval tool and related methods |
US9228414B2 (en) | 2013-06-07 | 2016-01-05 | Baker Hughes Incorporated | Junk basket with self clean assembly and methods of using same |
US9416626B2 (en) | 2013-06-21 | 2016-08-16 | Baker Hughes Incorporated | Downhole debris removal tool and methods of using same |
US10072472B2 (en) * | 2014-06-03 | 2018-09-11 | Schlumberger Technology Corporation | Apparatus, system, and methods for downhole debris collection |
US10233719B2 (en) | 2015-04-28 | 2019-03-19 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9567826B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10851615B2 (en) | 2015-04-28 | 2020-12-01 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US11851611B2 (en) | 2015-04-28 | 2023-12-26 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10513653B2 (en) | 2015-04-28 | 2019-12-24 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9567825B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10774612B2 (en) | 2015-04-28 | 2020-09-15 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US9745820B2 (en) | 2015-04-28 | 2017-08-29 | Thru Tubing Solutions, Inc. | Plugging device deployment in subterranean wells |
US9567824B2 (en) | 2015-04-28 | 2017-02-14 | Thru Tubing Solutions, Inc. | Fibrous barriers and deployment in subterranean wells |
US9816341B2 (en) | 2015-04-28 | 2017-11-14 | Thru Tubing Solutions, Inc. | Plugging devices and deployment in subterranean wells |
US10641069B2 (en) | 2015-04-28 | 2020-05-05 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
US10655427B2 (en) | 2015-04-28 | 2020-05-19 | Thru Tubing Solutions, Inc. | Flow control in subterranean wells |
AU2016297438B2 (en) | 2015-07-21 | 2020-08-20 | Thru Tubing Solutions, Inc. | Plugging device deployment |
US11761295B2 (en) | 2015-07-21 | 2023-09-19 | Thru Tubing Solutions, Inc. | Plugging device deployment |
US10030485B2 (en) | 2015-10-15 | 2018-07-24 | Schlumberger Technology Corporation | Methods and apparatus for collecting debris and filtering fluid |
US10352147B2 (en) * | 2015-11-18 | 2019-07-16 | Baker Hughes, A Ge Company, Llc | Horizontal extended reach borehole cleanup tool |
CN106437585B (en) * | 2016-11-11 | 2019-01-25 | 泸州长江石油工程机械有限公司 | Portable double layer continuous oil pipe sand pumping device and technique |
US10378297B2 (en) * | 2017-03-28 | 2019-08-13 | Oil & Gas Tech Enterprises C.V. | Coiled tubing venturi junk basket tool and method of use |
WO2018200698A1 (en) | 2017-04-25 | 2018-11-01 | Thru Tubing Solutions, Inc. | Plugging undesired openings in fluid conduits |
WO2018200688A1 (en) | 2017-04-25 | 2018-11-01 | Thru Tubing Solutions, Inc. | Plugging undesired openings in fluid vessels |
US10677005B2 (en) * | 2017-11-20 | 2020-06-09 | Baker Hughes, A Ge Company, Llc | Reverse circulation debris removal tool with well control feature |
CN109630053B (en) * | 2018-12-26 | 2021-03-23 | 四川圣诺油气工程技术服务有限公司 | Novel well bore negative pressure is salvaged and clearance instrument |
CN113047789A (en) * | 2019-12-26 | 2021-06-29 | 中国石油天然气股份有限公司 | Sand removing tool |
US12024985B2 (en) | 2022-03-24 | 2024-07-02 | Saudi Arabian Oil Company | Selective inflow control device, system, and method |
US11965388B2 (en) | 2022-04-28 | 2024-04-23 | Saudi Arabian Oil Company | Removing debris from a wellbore |
CN114893137B (en) * | 2022-04-29 | 2024-07-26 | 辽宁华业能源技术服务有限公司 | Negative pressure continuous flushing and bailing system and process for lost well |
US12077416B1 (en) | 2023-04-10 | 2024-09-03 | Michael F. Stodden | Retrieval device |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2797755A (en) | 1953-10-05 | 1957-07-02 | Phillips Petroleum Co | Junk basket with positive fluid circulation |
US3023810A (en) * | 1957-05-29 | 1962-03-06 | Edwin A Anderson | Junk retriever |
US3446283A (en) * | 1968-01-02 | 1969-05-27 | August B Baumstimler | Method and apparatus for simultaneously cleaning a well and removing a downhole tool |
US4276931A (en) * | 1979-10-25 | 1981-07-07 | Tri-State Oil Tool Industries, Inc. | Junk basket |
US4505341A (en) | 1982-03-16 | 1985-03-19 | Moody Arlin R | Combination clean-out and drilling tool |
US4711299A (en) * | 1985-06-26 | 1987-12-08 | The Adaptable Tool Company | Apparatus and methods for pumping solids and undesirable liquids from a well bore |
US5095976A (en) * | 1988-11-08 | 1992-03-17 | Appleton Billy D | Tubing sand pump |
US5055002A (en) | 1989-05-12 | 1991-10-08 | Roeder George K | Downhole pump with retrievable nozzle assembly |
FR2651451B1 (en) | 1989-09-07 | 1991-10-31 | Inst Francais Du Petrole | APPARATUS AND INSTALLATION FOR CLEANING DRAINS, ESPECIALLY IN A WELL FOR OIL PRODUCTION. |
JP2817309B2 (en) | 1990-01-31 | 1998-10-30 | ブラザー工業株式会社 | Printing device |
US5176208A (en) * | 1991-03-20 | 1993-01-05 | Ponder Fishing Tools, Inc. | Reverse circulation tool handling cuttings and debris |
FR2678021B1 (en) * | 1991-06-21 | 1999-01-15 | Inst Francais Du Petrole | APPARATUS AND INSTALLATION FOR CLEANING DRAINS, ESPECIALLY IN A WELL FOR OIL PRODUCTION. |
US5372190A (en) | 1993-06-08 | 1994-12-13 | Coleman; William P. | Down hole jet pump |
US5562161A (en) | 1995-04-27 | 1996-10-08 | Hisaw; Jack C. | Method for accelerating production |
US5775433A (en) * | 1996-04-03 | 1998-07-07 | Halliburton Company | Coiled tubing pulling tool |
US5785124A (en) | 1996-07-12 | 1998-07-28 | Production On Accelerators, Inc. | Method for accelerating production |
US5806599A (en) | 1996-07-12 | 1998-09-15 | Hisaw; Jack C. | Method for accelerating production |
US5944100A (en) | 1997-07-25 | 1999-08-31 | Baker Hughes Incorporated | Junk bailer apparatus for use in retrieving debris from a well bore of an oil and gas well |
US6015018A (en) * | 1997-08-13 | 2000-01-18 | Gazewood; Michael J. | Method and apparatus for moving a piston |
NO306027B1 (en) * | 1997-10-27 | 1999-09-06 | Testtech Services As | Apparatus for removing sand in an underwater well |
US6427776B1 (en) | 2000-03-27 | 2002-08-06 | Weatherford/Lamb, Inc. | Sand removal and device retrieval tool |
-
2000
- 2000-03-27 US US09/536,937 patent/US6427776B1/en not_active Expired - Lifetime
-
2001
- 2001-03-20 WO PCT/GB2001/001229 patent/WO2001073262A2/en active IP Right Grant
- 2001-03-20 CA CA002401116A patent/CA2401116C/en not_active Expired - Fee Related
- 2001-03-20 DK DK04105606T patent/DK1508667T3/en active
- 2001-03-20 CA CA002541947A patent/CA2541947C/en not_active Expired - Fee Related
- 2001-03-20 EP EP04105606A patent/EP1508667B1/en not_active Expired - Lifetime
- 2001-03-20 AU AU2001242564A patent/AU2001242564A1/en not_active Abandoned
- 2001-03-20 EP EP01915472A patent/EP1268975B1/en not_active Expired - Lifetime
-
2002
- 2002-06-06 US US10/163,814 patent/US6640904B2/en not_active Expired - Lifetime
- 2002-08-28 NO NO20024090A patent/NO329516B1/en not_active IP Right Cessation
-
2003
- 2003-03-14 US US10/388,869 patent/US6719056B2/en not_active Expired - Lifetime
-
2004
- 2004-03-24 US US10/807,728 patent/US6978841B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1508667B1 (en) | 2006-08-23 |
WO2001073262A3 (en) | 2002-03-21 |
EP1508667A3 (en) | 2005-04-27 |
US20040177951A1 (en) | 2004-09-16 |
US20020174987A1 (en) | 2002-11-28 |
CA2401116C (en) | 2007-06-05 |
CA2541947A1 (en) | 2001-10-04 |
US20030226664A1 (en) | 2003-12-11 |
NO329516B1 (en) | 2010-11-01 |
US6427776B1 (en) | 2002-08-06 |
NO20024090L (en) | 2002-10-30 |
US6978841B2 (en) | 2005-12-27 |
NO20024090D0 (en) | 2002-08-28 |
CA2541947C (en) | 2009-09-22 |
EP1508667A2 (en) | 2005-02-23 |
US6719056B2 (en) | 2004-04-13 |
EP1268975B1 (en) | 2005-03-09 |
DK1508667T3 (en) | 2007-01-02 |
US6640904B2 (en) | 2003-11-04 |
CA2401116A1 (en) | 2001-10-04 |
EP1268975A2 (en) | 2003-01-02 |
WO2001073262A2 (en) | 2001-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001242564A1 (en) | Sand removal and device retrieval tool | |
AU5717001A (en) | Hybrid stone retrieval device | |
AU2000266234A1 (en) | Hair removal device and method | |
AU2001286419A1 (en) | Endourethral device and method | |
SG96597A1 (en) | Archiving and retrieval method and apparatus | |
AU2001285409A1 (en) | Memory devices and methods for use therewith | |
AU2001283093A1 (en) | Method and device for secure e-mail | |
AU2001266965A1 (en) | Protective device | |
AU2002219163A1 (en) | Cryostorage method and device | |
AU2002212271A1 (en) | Chip removing tool | |
AU2001253391A1 (en) | Filtering device and method | |
EP1170035A3 (en) | Method and device for optimizing the use of a tanning-related device | |
AU2002219222A1 (en) | Device and method for changing lines | |
EP1316824A4 (en) | Clip removing tool and clip removing method | |
EP1278193A4 (en) | Reproducing device and reproducing method | |
AU3166101A (en) | Diecasting method and device for carrying out the same | |
AU2002212184A1 (en) | Methods and reagents for protease inhibition | |
AU2001288153A1 (en) | Coupling device and a method for coupling | |
AUPQ614700A0 (en) | A method and agents useful for same | |
AU2001235584A1 (en) | Improved grinding method and related device | |
AU2001260894A1 (en) | Method and device | |
AU2001248790A1 (en) | Diamond synthesizing method and device | |
AU2001291810A1 (en) | Delabelling method and device for carrying out said method | |
GB2358605B (en) | Retrieval means | |
AU2001246976A1 (en) | Beam-expanding device |