US1787634A
(en)
*
|
1929-01-30 |
1931-01-06 |
Laubner Otto |
Filter unit for tube wells
|
US3216497A
(en)
|
1962-12-20 |
1965-11-09 |
Pan American Petroleum Corp |
Gravel-packing method
|
US4202411A
(en)
|
1978-05-24 |
1980-05-13 |
Baker International Corporation |
Acid soluble coating for well screens
|
GB8629574D0
(en)
|
1986-12-10 |
1987-01-21 |
Sherritt Gordon Mines Ltd |
Filtering media
|
US5150753A
(en)
|
1988-10-05 |
1992-09-29 |
Baker Hughes Incorporated |
Gravel pack screen having retention mesh support and fluid permeable particulate solids
|
US5115864A
(en)
|
1988-10-05 |
1992-05-26 |
Baker Hughes Incorporated |
Gravel pack screen having retention means and fluid permeable particulate solids
|
JP2620976B2
(ja)
*
|
1989-07-07 |
1997-06-18 |
株式会社豊田中央研究所 |
摺動部材
|
US5113941A
(en)
|
1990-11-07 |
1992-05-19 |
Baker Hughes Incorporated |
Surface sand detection monitoring device and method
|
US5165476A
(en)
|
1991-06-11 |
1992-11-24 |
Mobil Oil Corporation |
Gravel packing of wells with flow-restricted screen
|
US5232048A
(en)
*
|
1992-01-31 |
1993-08-03 |
Conoco Inc. |
Well screen with increased outer surface area
|
DK0656459T3
(da)
*
|
1993-11-27 |
2001-06-18 |
Aea Technology Plc |
Fremgangsmåde til behandling af olieboringer
|
US5500174A
(en)
*
|
1994-09-23 |
1996-03-19 |
Scott; Gregory D. |
Method of manufacture of a prepacked resin bonded well liner
|
NO972792L
(no)
|
1996-06-20 |
1997-12-22 |
Pall Corp |
Filter for underjordisk bruk
|
US5829522A
(en)
|
1996-07-18 |
1998-11-03 |
Halliburton Energy Services, Inc. |
Sand control screen having increased erosion and collapse resistance
|
US5855242A
(en)
|
1997-02-12 |
1999-01-05 |
Ameron International Corporation |
Prepacked flush joint well screen
|
US6581683B2
(en)
|
1999-06-30 |
2003-06-24 |
Harout Ohanesian |
Water well filter apparatus
|
GB9921557D0
(en)
|
1999-09-14 |
1999-11-17 |
Petroline Wellsystems Ltd |
Downhole apparatus
|
US6394185B1
(en)
|
2000-07-27 |
2002-05-28 |
Vernon George Constien |
Product and process for coating wellbore screens
|
US6390195B1
(en)
|
2000-07-28 |
2002-05-21 |
Halliburton Energy Service,S Inc. |
Methods and compositions for forming permeable cement sand screens in well bores
|
US6543545B1
(en)
|
2000-10-27 |
2003-04-08 |
Halliburton Energy Services, Inc. |
Expandable sand control device and specialized completion system and method
|
US6769484B2
(en)
|
2002-09-03 |
2004-08-03 |
Jeffrey Longmore |
Downhole expandable bore liner-filter
|
US20040231845A1
(en)
|
2003-05-15 |
2004-11-25 |
Cooke Claude E. |
Applications of degradable polymers in wells
|
US7048048B2
(en)
|
2003-06-26 |
2006-05-23 |
Halliburton Energy Services, Inc. |
Expandable sand control screen and method for use of same
|
US20050056425A1
(en)
|
2003-09-16 |
2005-03-17 |
Grigsby Tommy F. |
Method and apparatus for temporarily maintaining a downhole foam element in a compressed state
|
US8025960B2
(en)
*
|
2004-02-02 |
2011-09-27 |
Nanosys, Inc. |
Porous substrates, articles, systems and compositions comprising nanofibers and methods of their use and production
|
US8567502B2
(en)
*
|
2004-05-13 |
2013-10-29 |
Baker Hughes Incorporated |
Filtration of dangerous or undesirable contaminants
|
US8011438B2
(en)
|
2005-02-23 |
2011-09-06 |
Schlumberger Technology Corporation |
Downhole flow control with selective permeability
|
US7413022B2
(en)
|
2005-06-01 |
2008-08-19 |
Baker Hughes Incorporated |
Expandable flow control device
|
US7493954B2
(en)
*
|
2005-07-08 |
2009-02-24 |
Besst, Inc. |
Systems and methods for installation, design and operation of groundwater monitoring systems in boreholes
|
US20070012444A1
(en)
|
2005-07-12 |
2007-01-18 |
John Horgan |
Apparatus and method for reducing water production from a hydrocarbon producing well
|
US7451815B2
(en)
|
2005-08-22 |
2008-11-18 |
Halliburton Energy Services, Inc. |
Sand control screen assembly enhanced with disappearing sleeve and burst disc
|
US7552770B2
(en)
|
2005-10-13 |
2009-06-30 |
Conocophillips Company |
Heavy wax stimulation diverting agent
|
US7637320B2
(en)
|
2006-12-18 |
2009-12-29 |
Schlumberger Technology Corporation |
Differential filters for stopping water during oil production
|
DK178114B1
(da)
*
|
2006-12-29 |
2015-06-01 |
Mærsk Olie Og Gas As |
Keramisk skærmsi
|
US7942206B2
(en)
|
2007-10-12 |
2011-05-17 |
Baker Hughes Incorporated |
In-flow control device utilizing a water sensitive media
|
US7784543B2
(en)
|
2007-10-19 |
2010-08-31 |
Baker Hughes Incorporated |
Device and system for well completion and control and method for completing and controlling a well
|
US7644854B1
(en)
|
2008-07-16 |
2010-01-12 |
Baker Hughes Incorporated |
Bead pack brazing with energetics
|
US8251138B2
(en)
|
2009-04-09 |
2012-08-28 |
Halliburton Energy Services, Inc. |
Securing layers in a well screen assembly
|
AU2010252229B2
(en)
*
|
2009-05-29 |
2016-05-19 |
Metalogenia, S.L. |
Wearing element for ground engaging operations with enhanced wear resistance
|
US8528640B2
(en)
|
2009-09-22 |
2013-09-10 |
Baker Hughes Incorporated |
Wellbore flow control devices using filter media containing particulate additives in a foam material
|
US8434556B2
(en)
|
2010-04-16 |
2013-05-07 |
Schlumberger Technology Corporation |
Apparatus and methods for removing mercury from formation effluents
|
US8980799B2
(en)
|
2010-09-16 |
2015-03-17 |
Baker Hughes Incorporated |
Polymer foam cell morphology control and use in borehole filtration devices
|
US8490690B2
(en)
|
2010-09-21 |
2013-07-23 |
Halliburton Energy Services, Inc. |
Selective control of flow through a well screen
|
US9199227B2
(en)
*
|
2011-08-23 |
2015-12-01 |
Advanced Ceramic Fibers, Llc |
Methods of producing continuous boron carbide fibers
|
US8561699B2
(en)
|
2010-12-13 |
2013-10-22 |
Halliburton Energy Services, Inc. |
Well screens having enhanced well treatment capabilities
|
US8919451B2
(en)
|
2011-01-21 |
2014-12-30 |
Halliburton Energy Services, Inc. |
Varying pore size in a well screen
|
US9228584B2
(en)
*
|
2011-11-10 |
2016-01-05 |
Schlumberger Technology Corporation |
Reinforced directional drilling assemblies and methods of forming same
|
US20130199798A1
(en)
|
2012-02-03 |
2013-08-08 |
Baker Hughes Incorporated |
Temporary protective cover for operative devices
|
US20130206393A1
(en)
|
2012-02-13 |
2013-08-15 |
Halliburton Energy Services, Inc. |
Economical construction of well screens
|