Fluid separator with smart surface

Electrolysis: processes – compositions used therein – and methods – Electrolytic material treatment

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C205S688000, C204S563000, C204S570000

Reexamination Certificate

active

07462274

ABSTRACT:
A separating system for separating a fluid mixture incorporates a smart surface having reversibly switchable properties. A voltage is selectively applied to the smart surface to attract or repel constituents of a fluid mixture, such as oil and water produced from a hydrocarbon well. The smart surface can be used in a conditioner to increase droplet size prior to entering a conventional separator, or the smart surface and other elements of the invention can be incorporated into an otherwise conventional separator to enhance separation. In a related aspect, a concentration sensor incorporating smart surfaces senses concentration of the fluid mixture's constituents.

REFERENCES:
patent: 4241787 (1980-12-01), Price
patent: 4296810 (1981-10-01), Price
patent: 4377623 (1983-03-01), Parker et al.
patent: 5127457 (1992-07-01), Stewart et al.
patent: 5149432 (1992-09-01), Lavin
patent: 5156586 (1992-10-01), Fitch, Jr. et al.
patent: 5195939 (1993-03-01), Gingras
patent: 5240073 (1993-08-01), Bustamante et al.
patent: 5296153 (1994-03-01), Peachey
patent: 5370000 (1994-12-01), Herwig et al.
patent: 5370600 (1994-12-01), Fitch, Jr. et al.
patent: 5389128 (1995-02-01), Lopes
patent: 5425416 (1995-06-01), Hammeke et al.
patent: 5431228 (1995-07-01), Weingarten et al.
patent: 5443120 (1995-08-01), Howell
patent: 5456837 (1995-10-01), Peachey
patent: 5484383 (1996-01-01), Fitch, Jr. et al.
patent: 5565078 (1996-10-01), Sams et al.
patent: 5570744 (1996-11-01), Weingarten et al.
patent: 5730871 (1998-03-01), Kennedy et al.
patent: 5857519 (1999-01-01), Bowlin et al.
patent: 5899270 (1999-05-01), Watson
patent: 5916082 (1999-06-01), Opfer
patent: 5961841 (1999-10-01), Bowers
patent: 5988275 (1999-11-01), Brady et al.
patent: 5992521 (1999-11-01), Bergren et al.
patent: 5996690 (1999-12-01), Shaw et al.
patent: 6015011 (2000-01-01), Hunter
patent: 6017456 (2000-01-01), Kennedy et al.
patent: 6033567 (2000-03-01), Lee et al.
patent: 6056054 (2000-05-01), Brady et al.
patent: 6068053 (2000-05-01), Shaw
patent: 6080312 (2000-06-01), Bowers et al.
patent: 6082452 (2000-07-01), Shaw et al.
patent: 6089317 (2000-07-01), Shaw
patent: 6119870 (2000-09-01), Maciejewski et al.
patent: 6131655 (2000-10-01), Shaw
patent: 6138757 (2000-10-01), Latos et al.
patent: 6138758 (2000-10-01), Shaw et al.
patent: 6142224 (2000-11-01), Stuebinger et al.
patent: 6152218 (2000-11-01), Safargar
patent: 6173768 (2001-01-01), Watson
patent: 6173774 (2001-01-01), Fox
patent: 6189613 (2001-02-01), Chachula et al.
patent: 6196312 (2001-03-01), Collins et al.
patent: 6196313 (2001-03-01), Simons
patent: 6202744 (2001-03-01), Shaw
patent: 6209641 (2001-04-01), Stevenson
patent: 6234258 (2001-05-01), Karigan
patent: 6260619 (2001-07-01), Svedeman et al.
patent: 6328118 (2001-12-01), Karigan et al.
patent: 6336503 (2002-01-01), Alhanati et al.
patent: 6336504 (2002-01-01), Alhanati et al.
patent: 6357530 (2002-03-01), Kennedy et al.
patent: 6367547 (2002-04-01), Towers et al.
patent: 6382316 (2002-05-01), Kintzele
patent: 6436298 (2002-08-01), Parkinson
patent: 6494258 (2002-12-01), Weingarten
patent: 6543537 (2003-04-01), Kjos
patent: 6547003 (2003-04-01), Bangash et al.
patent: 6550535 (2003-04-01), Traylor
patent: 6554068 (2003-04-01), Chatterji et al.
patent: 6627081 (2003-09-01), Hilditch et al.
patent: 6672385 (2004-01-01), Kilaas et al.
patent: 6691781 (2004-02-01), Almdahl et al.
patent: 6705402 (2004-03-01), Proctor
patent: 6719048 (2004-04-01), Ramos et al.
patent: 6736880 (2004-05-01), Ford et al.
patent: 6755250 (2004-06-01), Hall et al.
patent: 6755251 (2004-06-01), Thomas et al.
patent: 6755978 (2004-06-01), Oddie
patent: 6761215 (2004-07-01), Morrison et al.
patent: 6868907 (2005-03-01), Homstvedt et al.
patent: 6868911 (2005-03-01), Jacobson et al.
patent: 2002/0084073 (2002-07-01), Underdown et al.
patent: 2002/0189807 (2002-12-01), Emanuele et al.
patent: 2003/0051874 (2003-03-01), Munson et al.
patent: 2003/0079876 (2003-05-01), Underdown
patent: 2003/0145991 (2003-08-01), Olsen
patent: 2004/0069494 (2004-04-01), Olsen et al.
patent: 2004/0074390 (2004-04-01), Ford et al.
patent: 2004/0104027 (2004-06-01), Rossi et al.
patent: 2004/0112602 (2004-06-01), Arebrat
patent: 2004/0134654 (2004-07-01), Snow
patent: 0834342 (2003-02-01), None
patent: 2 395 504 (2004-05-01), None
patent: WO 92/00810 (1992-01-01), None
patent: WO 9603566 (1996-02-01), None
patent: WO 9725150 (1997-07-01), None
patent: WO 9837307 (1998-08-01), None
patent: WO9841304 (1998-09-01), None
patent: WO 0065197 (2000-11-01), None
patent: WO 0123707 (2001-04-01), None
patent: WO 0131328 (2001-05-01), None
patent: WO 0214647 (2002-02-01), None
patent: WO 03/022409 (2003-03-01), None
patent: WO 2003062597 (2003-07-01), None
patent: WO 2004/053291 (2004-06-01), None
C.C. Jensen A/S, Lovholmen 13, 5700 Svendborg, Denmark, “CJC™ Filter Separator,” 2 pages <http://www.cjc.dk/index.php?m=p&pid=34>, visited Sep. 27, 2004.
Aker Kvaerner, “Top Seperator,” 1 page <http://www.akerkvaener.com/Internet/IndustriesAndServices/Pulping/Fiberlinerecaust/Co>, visited Sep. 13, 2004.
Aker Kvaerner, “Kvaerner Process Systems—Process Systems And Complete Process Trains For The Oil And Gas Industry,” 3 pages <http://www.offshore-technology.com/contractors/separation/kvaerner3/>, visited Sep. 13, 2004.
looksmart, “Downhole Separation Eliminates Premature Oil Well Shut-Ins, ”World Oil, Apr. 1998, 3 pages http://www.finarticles.com/p/articles/mi—m3159/is—n4—219/ai—20872448, visited Sep. 13, 2004.
Gibbs, Walter, “A Cleaner, Brighter Oil Age,” May 2, 2002, 5 pages http://www.nortrade.com/OilGas/Articles/ShowArticle.aspx?id=27&sctorid=25>, visited Sep. 13, 2004.
Nilsen, Pål, et al, “A Novel Separator Inlet Design,” 1999, 1 pg http://www01.se.abb.com/global/gad/gad00393.nsf/0/8a9875a54720er79c1256ccc0048747>, site visited Sep. 13, 2004.
Stewart Technology Associates,Overview of STA, “Recent Installation—Zetapdm,” 3 pages <htpp://www.stewart-usa.com/id73—m.htm>, visited Sep. 13, 2004.
Hart's E&Pnet, “March: Subsea Processing: Seabed Processing Comes of Age,” Mar. 2000, 5 pages, <http://www.eandpnet.com/ep/previous/0300/seabed.htm>, visited Sep. 13, 2004.
Technology Applications, Mar. 2000, 2 pgs.
Jotne Link, “Spearators From Jotne to Grane”, 2000, 1 pg. http://www/jotne.com/jotnelink/sept00/separators.html>, visited Sep. 13, 2004.
Affleck, Richard Peter, “Recovery of Xylitol From Fermentation of Model Hemicellulose Hydrolysates Using Membrame Technology,” Dec. 12, 2000, Blacksburg, Virginia, 118 pgs.
Eurolakes,Integrated Water Resource Management for Improtant Deep European Lakes and Their Catchment Areas, “D-15: Technical Considerations part 3—EUROSKIM,” Feb. 25, 2002, 59 pgs.
NCSRT, “OPTISEP 200 & 400 Biopharmaceutical Processing, Flat Sheet Membrane Holder,” 2 pages <http://www.ncsrt.com/web—development/web—site/filt—optisep.htm,>, site visited Sep. 13, 2004.
LeCoffre, Yves, et al, “Optisep®, A new concept in liquid-liquid separation, ” Force Downhole Subsea Processing Seminar, Mar. 16-17, 1999, Stabanger, YLec Consultants, 19 pgs.
Dougherty, Cynthia C., Memorandum to Water Management Division Directors EPA Regions I-X, “WellClassification Guidance for Downhole Hydrocarbon/Water Separators”, UIC Program Guidance #82, Jan. 5, 2000, 8 pgs.
Kvaerner, KOP Internet, materials from Website, 4 pages <http://www.kop.kvaerner.com>, visited Mar. 22, 2002.
Wolff, Erik A., et al., “Advanced Electrostatic Internals in the 1stStage Separator Enhabce Oil/Water Separation and Reduce Chemical Consumption on the Troll C Platform,” OTC 16321,Offshore Technology Conference, Houston, Texas, May 3-Jun. 2004, pp. 1-7.
“Quantum Leap in Downhole Separation,” PetroMin, Mar. 2000, pp. 2

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fluid separator with smart surface does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid separator with smart surface, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid separator with smart surface will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4052234

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.