NO305717B1 - FremgangsmÕte for bruk ved komplettering av et grenborehull - Google Patents

FremgangsmÕte for bruk ved komplettering av et grenborehull

Info

Publication number
NO305717B1
NO305717B1 NO941238A NO941238A NO305717B1 NO 305717 B1 NO305717 B1 NO 305717B1 NO 941238 A NO941238 A NO 941238A NO 941238 A NO941238 A NO 941238A NO 305717 B1 NO305717 B1 NO 305717B1
Authority
NO
Norway
Prior art keywords
completing
procedure
branch borehole
borehole
branch
Prior art date
Application number
NO941238A
Other languages
English (en)
Other versions
NO941238D0 (no
NO941238L (no
Inventor
Douglas James Murray
Fredrick Thomas Tilton
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO941238D0 publication Critical patent/NO941238D0/no
Publication of NO941238L publication Critical patent/NO941238L/no
Publication of NO305717B1 publication Critical patent/NO305717B1/no

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
    • 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
    • E21B29/10—Reconditioning of well casings, e.g. straightening

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)
  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Gasket Seals (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
NO941238A 1992-08-07 1994-04-06 FremgangsmÕte for bruk ved komplettering av et grenborehull NO305717B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/927,589 US5318122A (en) 1992-08-07 1992-08-07 Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
PCT/US1993/007372 WO1994003701A1 (en) 1992-08-07 1993-08-06 Method and apparatus for sealing the juncture between a vertical and horizontal well

Publications (3)

Publication Number Publication Date
NO941238D0 NO941238D0 (no) 1994-04-06
NO941238L NO941238L (no) 1994-06-02
NO305717B1 true NO305717B1 (no) 1999-07-12

Family

ID=25454948

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941238A NO305717B1 (no) 1992-08-07 1994-04-06 FremgangsmÕte for bruk ved komplettering av et grenborehull

Country Status (9)

Country Link
US (1) US5318122A (no)
AU (1) AU663277B2 (no)
CA (1) CA2120368C (no)
DE (1) DE4393849T1 (no)
DK (1) DK38894A (no)
GB (2) GB2275286B (no)
NL (1) NL9320007A (no)
NO (1) NO305717B1 (no)
WO (1) WO1994003701A1 (no)

Families Citing this family (133)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692315B1 (fr) * 1992-06-12 1994-09-02 Inst Francais Du Petrole Système et méthode de forage et d'équipement d'un puits latéral, application à l'exploitation de gisement pétrolier.
US5474131A (en) * 1992-08-07 1995-12-12 Baker Hughes Incorporated Method for completing multi-lateral wells and maintaining selective re-entry into laterals
US5462120A (en) 1993-01-04 1995-10-31 S-Cal Research Corp. Downhole equipment, tools and assembly procedures for the drilling, tie-in and completion of vertical cased oil wells connected to liner-equipped multiple drainholes
FR2703102B1 (fr) * 1993-03-25 1999-04-23 Drillflex Procédé de cimentation d'un tubage déformable à l'intérieur d'un puits de forage ou d'une canalisation.
US5368098A (en) * 1993-06-23 1994-11-29 Weatherford U.S., Inc. Stage tool
US5727629A (en) * 1996-01-24 1998-03-17 Weatherford/Lamb, Inc. Wellbore milling guide and method
US6209636B1 (en) 1993-09-10 2001-04-03 Weatherford/Lamb, Inc. Wellbore primary barrier and related systems
US5425417A (en) * 1993-09-10 1995-06-20 Weatherford U.S., Inc. Wellbore tool setting system
US5836387A (en) 1993-09-10 1998-11-17 Weatherford/Lamb, Inc. System for securing an item in a tubular channel in a wellbore
US5826651A (en) 1993-09-10 1998-10-27 Weatherford/Lamb, Inc. Wellbore single trip milling
US5452759A (en) * 1993-09-10 1995-09-26 Weatherford U.S., Inc. Whipstock system
US5887668A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc. Wellbore milling-- drilling
US5887655A (en) * 1993-09-10 1999-03-30 Weatherford/Lamb, Inc Wellbore milling and drilling
US5388648A (en) * 1993-10-08 1995-02-14 Baker Hughes Incorporated Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
NO311265B1 (no) * 1994-01-25 2001-11-05 Halliburton Co Ledekileanordning
US5564503A (en) * 1994-08-26 1996-10-15 Halliburton Company Methods and systems for subterranean multilateral well drilling and completion
US5526880A (en) * 1994-09-15 1996-06-18 Baker Hughes Incorporated Method for multi-lateral completion and cementing the juncture with lateral wellbores
US5477925A (en) * 1994-12-06 1995-12-26 Baker Hughes Incorporated Method for multi-lateral completion and cementing the juncture with lateral wellbores
US5762149A (en) * 1995-03-27 1998-06-09 Baker Hughes Incorporated Method and apparatus for well bore construction
US5803176A (en) 1996-01-24 1998-09-08 Weatherford/Lamb, Inc. Sidetracking operations
US6336507B1 (en) 1995-07-26 2002-01-08 Marathon Oil Company Deformed multiple well template and process of use
US5715891A (en) * 1995-09-27 1998-02-10 Natural Reserves Group, Inc. Method for isolating multi-lateral well completions while maintaining selective drainhole re-entry access
US5697445A (en) * 1995-09-27 1997-12-16 Natural Reserves Group, Inc. Method and apparatus for selective horizontal well re-entry using retrievable diverter oriented by logging means
US5651415A (en) 1995-09-28 1997-07-29 Natural Reserves Group, Inc. System for selective re-entry to completed laterals
US5941308A (en) * 1996-01-26 1999-08-24 Schlumberger Technology Corporation Flow segregator for multi-drain well completion
US6056059A (en) * 1996-03-11 2000-05-02 Schlumberger Technology Corporation Apparatus and method for establishing branch wells from a parent well
US5944107A (en) 1996-03-11 1999-08-31 Schlumberger Technology Corporation Method and apparatus for establishing branch wells at a node of a parent well
US6283216B1 (en) 1996-03-11 2001-09-04 Schlumberger Technology Corporation Apparatus and method for establishing branch wells from a parent well
US5730221A (en) 1996-07-15 1998-03-24 Halliburton Energy Services, Inc Methods of completing a subterranean well
CA2210563C (en) 1996-07-15 2004-03-02 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5862862A (en) 1996-07-15 1999-01-26 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US5833003A (en) 1996-07-15 1998-11-10 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2210561C (en) 1996-07-15 2004-04-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
AU714721B2 (en) 1996-07-15 2000-01-06 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
CA2209958A1 (en) 1996-07-15 1998-01-15 James M. Barker Apparatus for completing a subterranean well and associated methods of using same
US5813465A (en) 1996-07-15 1998-09-29 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
AU719919B2 (en) 1996-07-15 2000-05-18 Halliburton Energy Services, Inc. Apparatus for completing a subterranean well and associated methods of using same
US6012526A (en) * 1996-08-13 2000-01-11 Baker Hughes Incorporated Method for sealing the junctions in multilateral wells
US5944108A (en) * 1996-08-29 1999-08-31 Baker Hughes Incorporated Method for multi-lateral completion and cementing the juncture with lateral wellbores
WO1998009054A1 (en) 1996-08-30 1998-03-05 Baker Hughes Incorporated Cement reinforced inflatable seal for a junction of a multilateral
US6012527A (en) * 1996-10-01 2000-01-11 Schlumberger Technology Corporation Method and apparatus for drilling and re-entering multiple lateral branched in a well
US5845710A (en) * 1997-02-13 1998-12-08 Halliburton Energy Services, Inc. Methods of completing a subterranean well
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
WO1999013195A1 (en) * 1997-09-09 1999-03-18 Philippe Nobileau Apparatus and method for installing a branch junction from a main well
US5979560A (en) * 1997-09-09 1999-11-09 Nobileau; Philippe Lateral branch junction for well casing
US6253852B1 (en) 1997-09-09 2001-07-03 Philippe Nobileau Lateral branch junction for well casing
US5960873A (en) * 1997-09-16 1999-10-05 Mobil Oil Corporation Producing fluids from subterranean formations through lateral wells
CA2218278C (en) * 1997-10-10 2001-10-09 Baroid Technology,Inc Apparatus and method for lateral wellbore completion
US6260618B1 (en) 1997-11-26 2001-07-17 Baker Hughes Incorporated Method for locating placement of a guide stock in a multilateral well
US6044909A (en) 1997-12-04 2000-04-04 Halliburton Energy Services, Inc. Apparatus and methods for locating tools in subterranean wells
US5992525A (en) 1998-01-09 1999-11-30 Halliburton Energy Services, Inc. Apparatus and methods for deploying tools in multilateral wells
US6119771A (en) * 1998-01-27 2000-09-19 Halliburton Energy Services, Inc. Sealed lateral wellbore junction assembled downhole
US6062315A (en) * 1998-02-06 2000-05-16 Baker Hughes Inc Downhole tool motor
US6138761A (en) 1998-02-24 2000-10-31 Halliburton Energy Services, Inc. Apparatus and methods for completing a wellbore
US6135208A (en) * 1998-05-28 2000-10-24 Halliburton Energy Services, Inc. Expandable wellbore junction
CA2349188C (en) * 1998-11-04 2008-08-05 Shell Canada Limited Wellbore system including a conduit and an expandable device
US6712154B2 (en) 1998-11-16 2004-03-30 Enventure Global Technology Isolation of subterranean zones
US6823937B1 (en) 1998-12-07 2004-11-30 Shell Oil Company Wellhead
US7357188B1 (en) 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
US6575240B1 (en) 1998-12-07 2003-06-10 Shell Oil Company System and method for driving pipe
US6745845B2 (en) 1998-11-16 2004-06-08 Shell Oil Company Isolation of subterranean zones
US6640903B1 (en) 1998-12-07 2003-11-04 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
US6634431B2 (en) 1998-11-16 2003-10-21 Robert Lance Cook Isolation of subterranean zones
US6557640B1 (en) 1998-12-07 2003-05-06 Shell Oil Company Lubrication and self-cleaning system for expansion mandrel
US6209648B1 (en) 1998-11-19 2001-04-03 Schlumberger Technology Corporation Method and apparatus for connecting a lateral branch liner to a main well bore
US6725919B2 (en) 1998-12-07 2004-04-27 Shell Oil Company Forming a wellbore casing while simultaneously drilling a wellbore
GB2344606B (en) 1998-12-07 2003-08-13 Shell Int Research Forming a wellbore casing by expansion of a tubular member
US6253846B1 (en) * 1999-02-24 2001-07-03 Shell Oil Company Internal junction reinforcement and method of use
AU770359B2 (en) 1999-02-26 2004-02-19 Shell Internationale Research Maatschappij B.V. Liner hanger
US6374918B2 (en) 1999-05-14 2002-04-23 Weatherford/Lamb, Inc. In-tubing wellbore sidetracking operations
EG22205A (en) 1999-08-09 2002-10-31 Shell Int Research Multilateral wellbore system
GC0000211A (en) 1999-11-15 2006-03-29 Shell Int Research Expanding a tubular element in a wellbore
US6708769B2 (en) * 2000-05-05 2004-03-23 Weatherford/Lamb, Inc. Apparatus and methods for forming a lateral wellbore
US6374924B2 (en) 2000-02-18 2002-04-23 Halliburton Energy Services, Inc. Downhole drilling apparatus
GB2373520B (en) 2000-02-18 2004-11-24 Halliburton Energy Serv Inc Downhole drilling apparatus and method for use of same
US6401815B1 (en) * 2000-03-10 2002-06-11 Halliburton Energy Services, Inc. Apparatus and method for connecting casing to lateral casing using thermoset plastic molding
WO2004081346A2 (en) 2003-03-11 2004-09-23 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
WO2004094766A2 (en) 2003-04-17 2004-11-04 Enventure Global Technology Apparatus for radially expanding and plastically deforming a tubular member
US7918284B2 (en) 2002-04-15 2011-04-05 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger
US6772841B2 (en) * 2002-04-11 2004-08-10 Halliburton Energy Services, Inc. Expandable float shoe and associated methods
US6883611B2 (en) * 2002-04-12 2005-04-26 Halliburton Energy Services, Inc. Sealed multilateral junction system
EP1972752A2 (en) 2002-04-12 2008-09-24 Enventure Global Technology Protective sleeve for threated connections for expandable liner hanger
US7000695B2 (en) 2002-05-02 2006-02-21 Halliburton Energy Services, Inc. Expanding wellbore junction
US6848504B2 (en) 2002-07-26 2005-02-01 Charles G. Brunet Apparatus and method to complete a multilateral junction
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
EP1552271A1 (en) 2002-09-20 2005-07-13 Enventure Global Technology Pipe formability evaluation for expandable tubulars
US6951252B2 (en) 2002-09-24 2005-10-04 Halliburton Energy Services, Inc. Surface controlled subsurface lateral branch safety valve
US6863126B2 (en) 2002-09-24 2005-03-08 Halliburton Energy Services, Inc. Alternate path multilayer production/injection
US6840321B2 (en) 2002-09-24 2005-01-11 Halliburton Energy Services, Inc. Multilateral injection/production/storage completion system
NO336220B1 (no) * 2002-11-07 2015-06-22 Weatherford Lamb Anordning og fremgangsmåte for å komplettere brønnboringsforbindelser.
US6863130B2 (en) * 2003-01-21 2005-03-08 Halliburton Energy Services, Inc. Multi-layer deformable composite construction for use in a subterranean well
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US6896063B2 (en) 2003-04-07 2005-05-24 Shell Oil Company Methods of using downhole polymer plug
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US20050039915A1 (en) * 2003-08-19 2005-02-24 Murray Douglas J. Methods for navigating and for positioning devices in a borehole system
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7299878B2 (en) * 2003-09-24 2007-11-27 Halliburton Energy Services, Inc. High pressure multiple branch wellbore junction
US7202903B2 (en) * 2003-09-25 2007-04-10 Inventec Multimedia & Telecom Corporation Clipping dock for network video cameras
US7159661B2 (en) * 2003-12-01 2007-01-09 Halliburton Energy Services, Inc. Multilateral completion system utilizing an alternate passage
US7213652B2 (en) * 2004-01-29 2007-05-08 Halliburton Energy Services, Inc. Sealed branch wellbore transition joint
US7584795B2 (en) * 2004-01-29 2009-09-08 Halliburton Energy Services, Inc. Sealed branch wellbore transition joint
US7225875B2 (en) * 2004-02-06 2007-06-05 Halliburton Energy Services, Inc. Multi-layered wellbore junction
GB2432866A (en) 2004-08-13 2007-06-06 Enventure Global Technology Expandable tubular
US20060048936A1 (en) * 2004-09-07 2006-03-09 Fripp Michael L Shape memory alloy for erosion control of downhole tools
US20060124360A1 (en) 2004-11-19 2006-06-15 Halliburton Energy Services, Inc. Methods and apparatus for drilling, completing and configuring U-tube boreholes
US7320366B2 (en) * 2005-02-15 2008-01-22 Halliburton Energy Services, Inc. Assembly of downhole equipment in a wellbore
GB2424432B (en) 2005-02-28 2010-03-17 Weatherford Lamb Deep water drilling with casing
US7712524B2 (en) * 2006-03-30 2010-05-11 Schlumberger Technology Corporation Measuring a characteristic of a well proximate a region to be gravel packed
US7735555B2 (en) * 2006-03-30 2010-06-15 Schlumberger Technology Corporation Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly
US8056619B2 (en) 2006-03-30 2011-11-15 Schlumberger Technology Corporation Aligning inductive couplers in a well
US7793718B2 (en) * 2006-03-30 2010-09-14 Schlumberger Technology Corporation Communicating electrical energy with an electrical device in a well
GB2451784B (en) 2006-05-12 2011-06-01 Weatherford Lamb 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
US8726991B2 (en) 2007-03-02 2014-05-20 Schlumberger Technology Corporation Circulated degradable material assisted diversion
US8069920B2 (en) * 2009-04-02 2011-12-06 Knight Information Systems, L.L.C. Lateral well locator and reentry apparatus and method
US8839850B2 (en) * 2009-10-07 2014-09-23 Schlumberger Technology Corporation Active integrated completion installation system and method
US20110192596A1 (en) * 2010-02-07 2011-08-11 Schlumberger Technology Corporation Through tubing intelligent completion system and method with connection
US8376066B2 (en) * 2010-11-04 2013-02-19 Halliburton Energy Services, Inc. Combination whipstock and completion deflector
US9249559B2 (en) 2011-10-04 2016-02-02 Schlumberger Technology Corporation Providing equipment in lateral branches of a well
US9644476B2 (en) 2012-01-23 2017-05-09 Schlumberger Technology Corporation Structures having cavities containing coupler portions
US9175560B2 (en) 2012-01-26 2015-11-03 Schlumberger Technology Corporation Providing coupler portions along a structure
US9938823B2 (en) 2012-02-15 2018-04-10 Schlumberger Technology Corporation Communicating power and data to a component in a well
US10036234B2 (en) 2012-06-08 2018-07-31 Schlumberger Technology Corporation Lateral wellbore completion apparatus and method
US9835011B2 (en) 2013-01-08 2017-12-05 Knight Information Systems, Llc Multi-window lateral well locator/reentry apparatus and method
GB2548026B (en) 2014-12-29 2021-01-20 Halliburton Energy Services Inc Multilateral junction with wellbore isolation using degradable isolation components
US10196880B2 (en) 2014-12-29 2019-02-05 Halliburton Energy Services, Inc. Multilateral junction with wellbore isolation
US20170022761A1 (en) * 2015-07-23 2017-01-26 General Electric Company Hydrocarbon extraction well and a method of construction thereof
US10047596B2 (en) 2015-07-23 2018-08-14 General Electric Company System and method for disposal of water produced from a plurality of wells of a well-pad
US10323494B2 (en) 2015-07-23 2019-06-18 General Electric Company Hydrocarbon production system and an associated method thereof
US10077646B2 (en) 2015-07-23 2018-09-18 General Electric Company Closed loop hydrocarbon extraction system and a method for operating the same
US10107065B2 (en) 2015-12-04 2018-10-23 Baker Hughes, A Ge Company, Llc Through-tubing deployed annular isolation device and method
WO2022015471A1 (en) * 2020-07-15 2022-01-20 Conocophillips Company Well collapse reconnect system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2797893A (en) * 1954-09-13 1957-07-02 Oilwell Drain Hole Drilling Co Drilling and lining of drain holes
US4415205A (en) * 1981-07-10 1983-11-15 Rehm William A Triple branch completion with separate drilling and completion templates
US4436165A (en) * 1982-09-02 1984-03-13 Atlantic Richfield Company Drain hole drilling
US4807704A (en) * 1987-09-28 1989-02-28 Atlantic Richfield Company System and method for providing multiple wells from a single wellbore
US5115872A (en) * 1990-10-19 1992-05-26 Anglo Suisse, Inc. Directional drilling system and method for drilling precise offset wellbores from a main wellbore
US5113938A (en) * 1991-05-07 1992-05-19 Clayton Charley H Whipstock

Also Published As

Publication number Publication date
AU4997993A (en) 1994-03-03
CA2120368C (en) 1999-11-30
DK38894A (da) 1994-06-06
GB9406269D0 (en) 1994-06-22
GB9605269D0 (en) 1996-05-15
DE4393849T1 (de) 1994-11-10
WO1994003701A1 (en) 1994-02-17
GB2275286B (en) 1996-03-13
CA2120368A1 (en) 1994-02-17
NO941238D0 (no) 1994-04-06
NL9320007A (nl) 1994-11-01
US5318122A (en) 1994-06-07
AU663277B2 (en) 1995-09-28
NO941238L (no) 1994-06-02
GB2275286A (en) 1994-08-24

Similar Documents

Publication Publication Date Title
NO305717B1 (no) FremgangsmÕte for bruk ved komplettering av et grenborehull
DE69313022T2 (de) Verflüssigungsverfahren
NO944290D0 (no) Fremgangsmåte for undersökelse av et brönnhull
NO944289D0 (no) Fremgangsmåte for undersökelse av et brönnhull
FI950908A0 (fi) Antitussiivi
DE69410481T2 (de) Geldprüfer
NO912158L (no) Fremgangsmaate for behandling av en undergrunnsformasjon
NO930233L (no) Fremgangsmaate ved hydratisering
NO933333D0 (no) Fremgangsmaate for bestemmelse av forplantningstid i en borestreng
FI95940C (fi) Gradienttikalanteri
NO305146B1 (no) FremgangsmÕte ved forbedring av seismiske seksjoner
DE59309764D1 (de) Reaktivfarbstoffe
DE59310030D1 (de) Reaktivfarbstoffe
NO943541D0 (no) Anordning ved dobbelttrinse
DE9308770U1 (de) Probestab
NO931865L (no) Anordning ved kjernebor
DE59308792D1 (de) Reaktivfarbstoffe
NO922087D0 (no) Anordning ved snurpering
NO175322C (no) Bröytestikke-opptaker
DE59305505D1 (de) Reaktivfarbstoffe
KR940014624U (ko) 쑥뜸기
DE9210280U1 (de) Geldwechselspielgerät
BR7200275U (pt) Disposicao em solado
KR950008874U (ko) 절첩식 지관
KR940013427U (ko) 노래하는 요술요

Legal Events

Date Code Title Description
MK1K Patent expired