US6070665A
(en)
*
|
1996-05-02 |
2000-06-06 |
Weatherford/Lamb, Inc. |
Wellbore milling
|
US6202752B1
(en)
|
1993-09-10 |
2001-03-20 |
Weatherford/Lamb, Inc. |
Wellbore milling methods
|
US5887668A
(en)
*
|
1993-09-10 |
1999-03-30 |
Weatherford/Lamb, Inc. |
Wellbore milling-- drilling
|
US5727629A
(en)
|
1996-01-24 |
1998-03-17 |
Weatherford/Lamb, Inc. |
Wellbore milling guide and method
|
US5887655A
(en)
*
|
1993-09-10 |
1999-03-30 |
Weatherford/Lamb, Inc |
Wellbore milling and drilling
|
US5485889A
(en)
*
|
1994-07-25 |
1996-01-23 |
Sidekick Tools Inc. |
Steering drill bit while drilling a bore hole
|
US5803176A
(en)
|
1996-01-24 |
1998-09-08 |
Weatherford/Lamb, Inc. |
Sidetracking operations
|
US5791417A
(en)
|
1995-09-22 |
1998-08-11 |
Weatherford/Lamb, Inc. |
Tubular window formation
|
US5720356A
(en)
*
|
1996-02-01 |
1998-02-24 |
Gardes; Robert |
Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well
|
US6457540B2
(en)
|
1996-02-01 |
2002-10-01 |
Robert Gardes |
Method and system for hydraulic friction controlled drilling and completing geopressured wells utilizing concentric drill strings
|
US7185718B2
(en)
*
|
1996-02-01 |
2007-03-06 |
Robert Gardes |
Method and system for hydraulic friction controlled drilling and completing geopressured wells utilizing concentric drill strings
|
US6547006B1
(en)
*
|
1996-05-02 |
2003-04-15 |
Weatherford/Lamb, Inc. |
Wellbore liner system
|
US6155349A
(en)
*
|
1996-05-02 |
2000-12-05 |
Weatherford/Lamb, Inc. |
Flexible wellbore mill
|
AU714721B2
(en)
|
1996-07-15 |
2000-01-06 |
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
|
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
|
NO313763B1
(no)
|
1996-07-15 |
2002-11-25 |
Halliburton Energy Serv Inc |
Fremgangsmåte ved reetablering av adgang til en brönnboring og styredel til bruk ved tildannelse av en åpning i en brönnfôring
|
US5730221A
(en)
|
1996-07-15 |
1998-03-24 |
Halliburton Energy Services, Inc |
Methods of completing a subterranean well
|
CA2209958A1
(en)
|
1996-07-15 |
1998-01-15 |
James M. Barker |
Apparatus for completing a subterranean well and associated methods of using same
|
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
|
GB9714651D0
(en)
|
1997-07-12 |
1997-09-17 |
Petroline Wellsystems Ltd |
Downhole tubing
|
US6536520B1
(en)
|
2000-04-17 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Top drive casing system
|
US6280000B1
(en)
|
1998-11-20 |
2001-08-28 |
Joseph A. Zupanick |
Method for production of gas from a coal seam using intersecting well bores
|
US6598686B1
(en)
|
1998-11-20 |
2003-07-29 |
Cdx Gas, Llc |
Method and system for enhanced access to a subterranean zone
|
US8376052B2
(en)
|
1998-11-20 |
2013-02-19 |
Vitruvian Exploration, Llc |
Method and system for surface production of gas from a subterranean zone
|
US7025154B2
(en)
|
1998-11-20 |
2006-04-11 |
Cdx Gas, Llc |
Method and system for circulating fluid in a well system
|
US6425448B1
(en)
|
2001-01-30 |
2002-07-30 |
Cdx Gas, L.L.P. |
Method and system for accessing subterranean zones from a limited surface area
|
US6662870B1
(en)
|
2001-01-30 |
2003-12-16 |
Cdx Gas, L.L.C. |
Method and system for accessing subterranean deposits from a limited surface area
|
US6681855B2
(en)
|
2001-10-19 |
2004-01-27 |
Cdx Gas, L.L.C. |
Method and system for management of by-products from subterranean zones
|
US6708764B2
(en)
|
2002-07-12 |
2004-03-23 |
Cdx Gas, L.L.C. |
Undulating well bore
|
US7048049B2
(en)
|
2001-10-30 |
2006-05-23 |
Cdx Gas, Llc |
Slant entry well system and method
|
US8297377B2
(en)
|
1998-11-20 |
2012-10-30 |
Vitruvian Exploration, Llc |
Method and system for accessing subterranean deposits from the surface and tools therefor
|
US6679322B1
(en)
|
1998-11-20 |
2004-01-20 |
Cdx Gas, Llc |
Method and system for accessing subterranean deposits from the surface
|
EP1147287B1
(de)
*
|
1998-12-22 |
2005-08-17 |
Weatherford/Lamb, Inc. |
Verfahren und vorrichtung zum profilieren und verbinden von rohren
|
AU766437B2
(en)
|
1998-12-22 |
2003-10-16 |
Weatherford/Lamb Inc. |
Downhole sealing for production tubing
|
US6276453B1
(en)
|
1999-01-12 |
2001-08-21 |
Lesley O. Bond |
Method and apparatus for forcing an object through the sidewall of a borehole
|
MY121129A
(en)
*
|
1999-02-01 |
2005-12-30 |
Shell Int Research |
Method for creating secondary sidetracks in a well system
|
US6374918B2
(en)
|
1999-05-14 |
2002-04-23 |
Weatherford/Lamb, Inc. |
In-tubing wellbore sidetracking operations
|
US6260623B1
(en)
|
1999-07-30 |
2001-07-17 |
Kmk Trust |
Apparatus and method for utilizing flexible tubing with lateral bore holes
|
US7373990B2
(en)
*
|
1999-12-22 |
2008-05-20 |
Weatherford/Lamb, Inc. |
Method and apparatus for expanding and separating tubulars in a wellbore
|
US6708769B2
(en)
|
2000-05-05 |
2004-03-23 |
Weatherford/Lamb, Inc. |
Apparatus and methods for forming a lateral wellbore
|
US6578630B2
(en)
*
|
1999-12-22 |
2003-06-17 |
Weatherford/Lamb, Inc. |
Apparatus and methods for expanding tubulars in a wellbore
|
US6752215B2
(en)
|
1999-12-22 |
2004-06-22 |
Weatherford/Lamb, Inc. |
Method and apparatus for expanding and separating tubulars in a wellbore
|
US6695063B2
(en)
|
1999-12-22 |
2004-02-24 |
Weatherford/Lamb, Inc. |
Expansion assembly for a tubular expander tool, and method of tubular expansion
|
US6698517B2
(en)
|
1999-12-22 |
2004-03-02 |
Weatherford/Lamb, Inc. |
Apparatus, methods, and applications for expanding tubulars in a wellbore
|
US6598678B1
(en)
|
1999-12-22 |
2003-07-29 |
Weatherford/Lamb, Inc. |
Apparatus and methods for separating and joining tubulars in a wellbore
|
US8746028B2
(en)
*
|
2002-07-11 |
2014-06-10 |
Weatherford/Lamb, Inc. |
Tubing expansion
|
GB2364079B
(en)
*
|
2000-06-28 |
2004-11-17 |
Renovus Ltd |
Drill bits
|
GB0023032D0
(en)
*
|
2000-09-20 |
2000-11-01 |
Weatherford Lamb |
Downhole apparatus
|
US6845820B1
(en)
*
|
2000-10-19 |
2005-01-25 |
Weatherford/Lamb, Inc. |
Completion apparatus and methods for use in hydrocarbon wells
|
GB0026063D0
(en)
|
2000-10-25 |
2000-12-13 |
Weatherford Lamb |
Downhole tubing
|
US7121351B2
(en)
*
|
2000-10-25 |
2006-10-17 |
Weatherford/Lamb, Inc. |
Apparatus and method for completing a wellbore
|
US7090025B2
(en)
*
|
2000-10-25 |
2006-08-15 |
Weatherford/Lamb, Inc. |
Methods and apparatus for reforming and expanding tubulars in a wellbore
|
GB0028041D0
(en)
|
2000-11-17 |
2001-01-03 |
Weatherford Lamb |
Expander
|
GB2389606B
(en)
*
|
2000-12-22 |
2005-06-29 |
E2Tech Ltd |
Method and apparatus for downhole remedial or repair operations
|
US6662876B2
(en)
|
2001-03-27 |
2003-12-16 |
Weatherford/Lamb, Inc. |
Method and apparatus for downhole tubular expansion
|
CA2445085C
(en)
*
|
2001-04-23 |
2010-06-15 |
Shell Canada Limited |
Method of drilling an ultra-short radius borehole
|
US6419020B1
(en)
*
|
2001-04-24 |
2002-07-16 |
Ben Spingath |
Hydraulic drilling method and system for forming radial drain holes in underground oil and gas bearing formations
|
US6510896B2
(en)
|
2001-05-04 |
2003-01-28 |
Weatherford/Lamb, Inc. |
Apparatus and methods for utilizing expandable sand screen in wellbores
|
GB0114872D0
(en)
|
2001-06-19 |
2001-08-08 |
Weatherford Lamb |
Tubing expansion
|
US6550539B2
(en)
|
2001-06-20 |
2003-04-22 |
Weatherford/Lamb, Inc. |
Tie back and method for use with expandable tubulars
|
US6655459B2
(en)
|
2001-07-30 |
2003-12-02 |
Weatherford/Lamb, Inc. |
Completion apparatus and methods for use in wellbores
|
US6612481B2
(en)
|
2001-07-30 |
2003-09-02 |
Weatherford/Lamb, Inc. |
Wellscreen
|
GB0119977D0
(en)
*
|
2001-08-16 |
2001-10-10 |
E2 Tech Ltd |
Apparatus and method
|
US6752216B2
(en)
|
2001-08-23 |
2004-06-22 |
Weatherford/Lamb, Inc. |
Expandable packer, and method for seating an expandable packer
|
US6591905B2
(en)
|
2001-08-23 |
2003-07-15 |
Weatherford/Lamb, Inc. |
Orienting whipstock seat, and method for seating a whipstock
|
US7156179B2
(en)
*
|
2001-09-07 |
2007-01-02 |
Weatherford/Lamb, Inc. |
Expandable tubulars
|
US6585053B2
(en)
|
2001-09-07 |
2003-07-01 |
Weatherford/Lamb, Inc. |
Method for creating a polished bore receptacle
|
US6688395B2
(en)
|
2001-11-02 |
2004-02-10 |
Weatherford/Lamb, Inc. |
Expandable tubular having improved polished bore receptacle protection
|
US6688399B2
(en)
|
2001-09-10 |
2004-02-10 |
Weatherford/Lamb, Inc. |
Expandable hanger and packer
|
US6691789B2
(en)
|
2001-09-10 |
2004-02-17 |
Weatherford/Lamb, Inc. |
Expandable hanger and packer
|
US6932161B2
(en)
|
2001-09-26 |
2005-08-23 |
Weatherford/Lams, Inc. |
Profiled encapsulation for use with instrumented expandable tubular completions
|
US6877553B2
(en)
*
|
2001-09-26 |
2005-04-12 |
Weatherford/Lamb, Inc. |
Profiled recess for instrumented expandable components
|
US6629567B2
(en)
|
2001-12-07 |
2003-10-07 |
Weatherford/Lamb, Inc. |
Method and apparatus for expanding and separating tubulars in a wellbore
|
GB0130849D0
(en)
*
|
2001-12-22 |
2002-02-06 |
Weatherford Lamb |
Bore liner
|
US6722441B2
(en)
|
2001-12-28 |
2004-04-20 |
Weatherford/Lamb, Inc. |
Threaded apparatus for selectively translating rotary expander tool downhole
|
US6729296B2
(en)
*
|
2002-02-22 |
2004-05-04 |
Matthew Brandon King |
Variable vane rotary engine
|
US6668930B2
(en)
|
2002-03-26 |
2003-12-30 |
Weatherford/Lamb, Inc. |
Method for installing an expandable coiled tubing patch
|
US6742598B2
(en)
|
2002-05-29 |
2004-06-01 |
Weatherford/Lamb, Inc. |
Method of expanding a sand screen
|
US6725922B2
(en)
|
2002-07-12 |
2004-04-27 |
Cdx Gas, Llc |
Ramping well bores
|
US6991048B2
(en)
*
|
2002-07-12 |
2006-01-31 |
Cdx Gas, Llc |
Wellbore plug system and method
|
US7730965B2
(en)
|
2002-12-13 |
2010-06-08 |
Weatherford/Lamb, Inc. |
Retractable joint and cementing shoe for use in completing a wellbore
|
US6820687B2
(en)
|
2002-09-03 |
2004-11-23 |
Weatherford/Lamb, Inc. |
Auto reversing expanding roller system
|
GB0220933D0
(en)
*
|
2002-09-10 |
2002-10-23 |
Weatherford Lamb |
Tubing expansion tool
|
US8333245B2
(en)
|
2002-09-17 |
2012-12-18 |
Vitruvian Exploration, Llc |
Accelerated production of gas from a subterranean zone
|
US7182141B2
(en)
|
2002-10-08 |
2007-02-27 |
Weatherford/Lamb, Inc. |
Expander tool for downhole use
|
US7017682B2
(en)
*
|
2002-12-17 |
2006-03-28 |
Vetco Gray Inc. |
Drill string shutoff valve
|
US6918452B2
(en)
*
|
2002-12-17 |
2005-07-19 |
Vetco Gray Inc. |
Drill string shutoff valve
|
US20040118571A1
(en)
*
|
2002-12-19 |
2004-06-24 |
Lauritzen J. Eric |
Expansion assembly for a tubular expander tool, and method of tubular expansion
|
USRE42877E1
(en)
|
2003-02-07 |
2011-11-01 |
Weatherford/Lamb, Inc. |
Methods and apparatus for wellbore construction and completion
|
US20040231843A1
(en)
*
|
2003-05-22 |
2004-11-25 |
Simpson Nell A. A. |
Lubricant for use in a wellbore
|
GB0315997D0
(en)
*
|
2003-07-09 |
2003-08-13 |
Weatherford Lamb |
Expanding tubing
|
US7650944B1
(en)
|
2003-07-11 |
2010-01-26 |
Weatherford/Lamb, Inc. |
Vessel for well intervention
|
GB2424432B
(en)
|
2005-02-28 |
2010-03-17 |
Weatherford Lamb |
Deep water drilling with casing
|
CA2555563C
(en)
*
|
2005-08-05 |
2009-03-31 |
Weatherford/Lamb, Inc. |
Apparatus and methods for creation of down hole annular barrier
|
US7503396B2
(en)
*
|
2006-02-15 |
2009-03-17 |
Weatherford/Lamb |
Method and apparatus for expanding tubulars in a wellbore
|
US7857052B2
(en)
|
2006-05-12 |
2010-12-28 |
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
|
US8167060B2
(en)
*
|
2007-10-22 |
2012-05-01 |
Charles Brunet |
Apparatus and method for conveyance and control of a high pressure hose in jet drilling operations
|
US7647989B2
(en)
*
|
2008-06-02 |
2010-01-19 |
Vetco Gray Inc. |
Backup safety flow control system for concentric drill string
|
NO335689B1
(no)
*
|
2012-02-17 |
2015-01-19 |
Hydra Systems As |
Fremgangsmåte ved etablering av en ny brønnbane fra en eksisterende brønn
|
US20140360723A1
(en)
*
|
2013-06-07 |
2014-12-11 |
Smith International, Inc. |
Protective sheath through a casing window
|
NO339191B1
(no)
|
2013-09-06 |
2016-11-14 |
Hydra Systems As |
Fremgangsmåte for isolering av en permeabel sone i en underjordisk brønn
|
WO2015051414A1
(en)
*
|
2013-10-09 |
2015-04-16 |
Wds (Oil & Gas) Pty Ltd |
A wedge assembly and method
|
US10487634B2
(en)
|
2017-09-29 |
2019-11-26 |
Titan Oil Recovery, Inc. |
Enhancing the effects of a low-pressure zone surrounding a well bore via radial drilling by increasing the contact zone for resident microbial enhanced oil recovery
|
RU2742087C1
(ru)
*
|
2020-07-22 |
2021-02-02 |
Публичное акционерное общество «Татнефть» имени В.Д. Шашина |
Способ строительства многоствольной скважины
|
US11608686B2
(en)
*
|
2021-02-12 |
2023-03-21 |
Saudi Arabian Oil Company |
Whipstock assemblies and methods for using the same
|
US20240084676A1
(en)
*
|
2022-09-08 |
2024-03-14 |
Saudi Arabian Oil Company |
Method for downhole chemical storage for well mitigation and reservoir treatments
|