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IPEXL Search >  Patent Directory >  BAKER HUGHES INCORPORATED
Patent Directory
  BAKER HUGHES INCORPORATED

See Also: IPC A21B, IPC A21D


1. (1276322) FROTH FLOTATION METHOD AND APPARATUS; METHODE ET INSTALLATION DE FLOTTATION SUR MOUSSE.
Assignee: SZATKOWSKI, MARIAN (Not Available) BAKER HUGHES INCORPORATED (United States) FREYBERGER, WILFRED L. (Not Available) BAKER INTERNATI (More From this Assignee...)
Inventor: SZATKOWSKI, MARIAN (United States)FREYBERGER, WILFRED L. (United States) (More From this Inventor...)
Application Date: 1987-04-09

2. (6903553) Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Itskovich; Gregory (Houston, TX), Bespalov; Alexander (Spring, TX), Tchakarov; Borislav J. (Houston, TX) (More From this Inventor...)
Application Date: March 14, 2003
Publication Date: June 7, 2005

3. (6937022) Method and apparatus for a quadrupole transmitter for directionally sensitive induction tool.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Itskovich; Gregory (Houston, TX), Bespalov; Alexander (Spring, TX), Tchakarov; Borislav J. (Houston, TX) (More From this Inventor...)
Application Date: July 1, 2003
Publication Date: August 30, 2005

4. (7347281) Coring tubular and method for reducing contamination and processing speed of a core sample.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Zastresek; Jiri (Houston, TX) (More From this Inventor...)
Application Date: August 16, 2005
Publication Date: March 25, 2008

5. (7183359) Polypropylene having a high maleic anhydride content.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Hanna; Paul K. (Sugar Land, TX), Truong; David D. (Stafford, TX) (More From this Inventor...)
Application Date: October 12, 2005
Publication Date: February 27, 2007

6. (7392137) Determination of formation anistrophy, dip and azimuth.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Tabarovsky; Leonty A. (Cypress, TX), Rabinovich; Michael (Houston, TX) (More From this Inventor...)
Application Date: June 15, 2004
Publication Date: June 24, 2008

7. (6159379) Organic ammonium salts for the removal of water soluble organics in produced water.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Means; Charles Mitchell (Richmond, TX), Squicciarini; Michael Paul (Stafford, TX) (More From this Inventor...)
Application Date: May 4, 1999
Publication Date: December 12, 2000

8. (6663361) Subsea chemical injection pump.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Kohl; Kristopher T. (Houston, TX), Means; Charles Mitchell (Richmond, TX) (More From this Inventor...)
Application Date: March 16, 2001
Publication Date: December 16, 2003

9. (7297278) Methods for removing metals from water.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Steele; Robert A. (Pinole, CA), Szykowny; David J. (Martinez, CA) (More From this Inventor...)
Application Date: October 19, 2005
Publication Date: November 20, 2007

10. (7363975) Push/pull belleville stack for use with zertech MTM seal.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Loughlin; Michael J. (Houston, TX) (More From this Inventor...)
Application Date: March 2, 2007
Publication Date: April 29, 2008

11. (7422064) High performance foams for unloading gas wells.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Yang; Jiang (Missouri City, TX) (More From this Inventor...)
Application Date: March 5, 2007
Publication Date: September 9, 2008

12. (7297661) Synthetic base fluid for enhancing the results of crude oil characterization analyses.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Beyer; Timothy Martin (Houston, TX), Watson; Steven Kyle (The Woodlands, TX) (More From this Inventor...)
Application Date: November 13, 2002
Publication Date: November 20, 2007

13. (7370705) Multiple zone downhole intelligent flow control valve system and method for controlling commingling of flows from multiple zones.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Jones; Kevin (Humble, TX), Olin; Greg (Missouri City, TX), Wolters; Sebastian (Kingwood, TX), Constantine; Jesse (Kingwood, TX), Bilberry; David (Houston, TX) (More From this Inventor...)
Application Date: April 22, 2003
Publication Date: May 13, 2008

14. (7431095) Non-tubing deployed well artificial lift system.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Olson; David L. (Los Alamitos, CA), Proctor; Bruce (Tulsa, OK), Berry; Doug W. (Broken Arrow, OK), Phillips; Kelley L. (Tulsa, OK) (More From this Inventor...)
Application Date: October 4, 2005
Publication Date: October 7, 2008

15. (6984980) Method and apparatus for NMR sensor with loop-gap resonator.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Kruspe; Thomas (Wienhausen, DE), Blanz; Martin (Celle, DE), Rottengatter; Peter (Isernhagen, DE) (More From this Inventor...)
Application Date: April 26, 2002
Publication Date: January 10, 2006

16. (6486115) Microemulsion cleaning composition.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Weaver; Carl E. (Conroe, TX), Kremer; Lawrence N. (The Woodlands, TX) (More From this Inventor...)
Application Date: November 6, 2000
Publication Date: November 26, 2002

17. (7134496) Method of removing an invert emulsion filter cake after the drilling process using a single phase microemulsion.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Jones; Thomas A. (Cypress, TX), Clark; David E. (Humble, TX), Quintero; Lirio (Houston, TX), Ewen; Bruce Rae (Alford, GB) (More From this Inventor...)
Application Date: September 2, 2005
Publication Date: November 14, 2006

18. (7394258) High resolution resistivity earth imager.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Itskovich; Gregory B. (Houston, TX), Bespalov; Alexandre N. (Spring, TX), Gold; Randy (Houston, TX) (More From this Inventor...)
Application Date: August 15, 2005
Publication Date: July 1, 2008

19. (7368050) Quantitative transient analysis of localized corrosion.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Jovancicevic; Vladimir (Richmond, TX), Mok; Wai Yeung (Manchester, GB), Menendez; Carlos M. (Houston, TX), Hammonds; Paul (Katy, TX) (More From this Inventor...)
Application Date: March 21, 2005
Publication Date: May 6, 2008

20. (7411388) Rotary position sensor and method for determining a position of a rotating body.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Sagoo; Bahadur (Houston, TX), Tchakarov; Borislav (Humble, TX), Phan; Quan (Houston, TX) (More From this Inventor...)
Application Date: August 30, 2005
Publication Date: August 12, 2008

21. (6627873) Down hole gas analyzer method and apparatus.
Assignee: Baker Hughes Incorporated (Houston, TX) (More From this Assignee...)
Inventor: Tchakarov; Borislav J. (Katy, TX), DiFoggio; Rocco (Houston, TX), Forgang; Stanislav W. (Houston, TX), Fanini; Otto N. (Houston, TX), Civarolo; Marcelo F. (The Woodlands, TX), Hunziker; James C. (New Caney, TX) (More From this Inventor...)
Application Date: April 16, 2001
Publication Date: September 30, 2003

22. (2468741) ACID SOLUBLE, HIGH FLUID LOSS PILL FOR LOST CIRCULATION; PILULE ACIDO-SOLUBLE A PERTE DE FLUIDE ELEVEE POUR PERTE DE CIRCULATION.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: CARR, MICHELLE (United States)JARRETT, MICHAEL A. (United States)CLAPPER, DENNIS K. (United States)HALLIDAY, WILLIAM S. (United States) (More From this Inventor...)
Application Date: 2002-11-27
Publication Date: 2003-06-12

23. (2420908) COMBINED CHARACTERIZATION AND INVERSION OF RESERVOIR PARAMETERS FROM NUCLEAR, NMR AND RESISTIVITY MEASUREMENTS; CARACTERISATION COMBINEE ET INVERSION DE PARAMETRES DE RESERVOIR DE MESURES NUCLEAIRES, D'IRM ET DE RESISTIVITE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: SCHOEN, JUERGEN, S. (Austria)FANINI, OTTO, N. (United States)GEORGI, DANIEL, T. (United States) (More From this Inventor...)
Application Date: 2001-08-27
Publication Date: 2002-03-07

24. (2186173) PRESSURE-ACTUATED VALVE AND METHOD; ROBINET COMMANDE PAR LA PRESSION, ET METHODE CONNEXE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: HENNIG, GREGORY E. (U.K.)PAPE, GARY J. (U.K.) (More From this Inventor...)
Application Date: 1996-09-23

25. (2160048) SETTING TOOL FOR SETTING A HYDRAULICALLY ACTUATED DOWNHOLE TOOL; OUTIL DE MISE EN PLACE POUR LE REGLAGE D'UN OUTIL DE FOND DE TROU ACTIONNE HYDRAULIQUEMENT.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: SMITH, SIDNEY K., JR. (United States)HOLDER, DANNY JAMES (United States) (More From this Inventor...)
Application Date: 1995-10-06

26. (2560461) MODULAR DESIGN FOR DOWNHOLE ECD-MANAGEMENT DEVICES AND RELATED METHODS; CONCEPT MODULAIRE POUR DISPOSITIFS DE GESTION DE LA DENSITE CIRCULATOIRE EQUIVALENTE EN FOND DE TROU ET PROCEDES APPARENTES.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: KRUEGER, SVEN (Germany (Federal Republic of))GRIMMER, HARALD (Germany (Federal Republic of))KRUEGER, VOLKER (Germany (Federal Republic of)) (More From this Inventor...)
Application Date: 2005-03-23
Publication Date: 2005-10-13

27. (2149262) HYDRAULIC SET LINER HANGER AND METHOD; SUSPENSION DE COLONNE PERDUE A REGLAGE HYDRAULIQUE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: MELENYZER, GEORGE J. (United States)NORRIS, JANICE (United States)GIVENS, GEORGE (United States) (More From this Inventor...)
Application Date: 1995-05-12

28. (2602020) ROTARY DRILL BIT SHANK, ROTARY DRILL BITS SO EQUIPPED, AND METHODS OF MANUFACTURE; QUEUE DE TREPAN ROTATIF, TREPANS ROTATIFS POSSEDANT CETTE QUEUE ET LEURS PROCEDES DE FABRICATION.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: RUFF, DANIEL E. (United States)ROBERTS, DANIELLE V. (Canada)ZAHRADNIK, ANTON F. (United States)SMITH, R. SCOT (United States)SULLIVAN, ERIC C. (United States)MASSEY, ALAN J. (United States) (More From this Inventor...)
Application Date: 2006-03-24
Publication Date: 2006-10-05

29. (2405417) A GENERIC, ACCURATE, AND REAL TIME BOREHOLE CORRECTION FOR RESISTIVITY TOOLS; CORRECTION DE TROU DE FORAGE GENERIQUE, PRECISE ET EN TEMPS REEL POUR OUTILS DE MESURE DE RESISTIVITE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: ZHANG, ZHIYI (United States)MEZZATESTA, ALBERTO G. (United States) (More From this Inventor...)
Application Date: 2001-04-05
Publication Date: 2001-11-08

30. (CA 2558701) METHOD AND APPARATUS FOR HANGING TUBULARS IN WELLS|PROCEDE ET DISPOSITIF PERMETTANT D'INSTALLER DU MATERIEL TUBULAIRE DANS DES PUITS.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: BAILEY GARY L (United States)|HUDSON LEO D (United States)|WARREN SHERMAN R (United States)|WOODS ROSS S (United States) (More From this Inventor...)
Application Date: 1998-10-07

31. (2318627) DIFFERENTIAL DELAY-TIME REFRACTION TOMOGRAPHY; TOMOGRAPHIE PAR REFRACTION UTILISANT UN DELAI DIFFERENTIEL.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: OSYPOV, KONSTANTIN SERGEEVICH (United States) (More From this Inventor...)
Application Date: 2000-09-12

32. (CA 2123273) STEERABLE MOTOR SYSTEM WITH INTEGRATED FORMATION EVALUATION LOGGING CAPACITY|SYSTEME DE FORAGE A MOTEUR ORIENTABLE AVEC CAPACITE DE DIAGRAPHIE DE LA FORMATION.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: LENDE BJORN (Norway)|NESHEIM ANDERS K (Norway)|REIMERS NILS (Norway)|SOLEM SIGURD (Norway) (More From this Inventor...)
Application Date: 1994-05-10

33. (2534080) WATER-BASED DRILLING FLUIDS USING LATEX ADDITIVES; FLUIDES DE FORAGE A BASE D'EAU FAISANT APPEL A DES ADDITIFS DE LATEX.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: CLAPPER, DENNIS (United States)XIANG, TAO (United States)HALLIDAY, WILLIAM (United States)SCHWERTNER, DAVID (United States) (More From this Inventor...)
Application Date: 2004-08-02
Publication Date: 2005-02-10

34. (2494144) MEASUREMENT-WHILE-DRILLING ASSEMBLY USING REAL-TIME TOOLFACE ORIENTED MEASUREMENTS; ENSEMBLE DE MESURE DE FOND PENDANT LE FORAGE FAISANT INTERVENIR DES MESURES EN TEMPS REEL AXEES SUR LA FACE DE COUPE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: CAIRNS, PAUL GERARD (United States)EFREMOV, SERGEY V. (United States)SCHNEIDER, DAVID M. (United States)DEHLAVI, SASSAN (United States)ESTES, ROBERT A. (United States)BELL, SAMUEL R. (United States) (More From this Inventor...)
Application Date: 2003-07-30
Publication Date: 2004-02-05

35. (2214798) UNIVERSAL PIPE INJECTION APPARATUS FOR WELLS AND METHOD; APPAREIL D'INJECTION DE TUBE UNIVERSEL POUR PUITS ET PROCEDE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: MAKOHL, FRIEDHELM (Germany (Federal Republic of))FONTANA, PETER (U.K.)LEROUX, GLENN (U.K.)BURGE, PHILIP (U.K.) (More From this Inventor...)
Application Date: 1996-03-08
Publication Date: 1996-09-19

36. (CA 2572481) ACOUSTIC ISOLATOR FOR DOWNHOLE APPLICATIONS|ISOLATEUR ACOUSTIQUE POUR APPLICATIONS EN FOND DE TROU.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: EGEREV SERGEY (Russian Federation)|TIUTEKIN VICTOR (Russian Federation)|YUSHIN VICTOR (Russian Federation)|DUBINSKY VLADIMIR (United States)|BOLSHAKOV ALEXEI (United States)|BELOV VLADIMIR (Russian Federation) (More From this Inventor...)
Application Date: 2005-06-27
Publication Date: 2006-02-09

37. (2154378) METHOD AND APPARATUS FOR INTERROGATING A BOREHOLE; METHODE ET APPAREIL DE MESURE DANS UN TROU DE SONDE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: THOMPSON, LARRY W. (United States)WISLER, MACMILLAN M. (United States) (More From this Inventor...)
Application Date: 1995-07-21

38. (2366722) MULTI-PURPOSE INJECTION AND PRODUCTION WELL SYSTEM; SYSTEME POLYVALENT DE PUITS D'INJECTION ET DE PRODUCTION.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: WALKER, NEIL (U.K.)REVHEIM, KJELL EINAR (U.K.)HAMILTON, MARK D. (U.K.)SMITH, ROBERT C. (U.K.) (More From this Inventor...)
Application Date: 2002-01-08

39. (2577110) A CORING TUBULAR AND METHOD FOR REDUCING CONTAMINATION AND PROCESSING SPEED OF A CORE SAMPLE; TUBULAIRE DE CAROTTAGE ET PROCEDE DE REDUCTION DE LA CONTAMINATION ET DE LA VITESSE DE TRAITEMENT D'UNE CAROTTE.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: ZASTRESEK, JIRI (United States) (More From this Inventor...)
Application Date: 2005-08-18
Publication Date: 2006-03-02

40. (2486914) MITIGATION OF PROPPANT STICKING IN REMOVING DOWNHOLE TOOLS; LIMITATION D'ADHESION D'AGENTS DE SOUTENEMENT DANS LE RETRAIT D'OUTILS DE FOND.
Assignee: BAKER HUGHES INCORPORATED (United States) (More From this Assignee...)
Inventor: CORONADO, MARTIN P. (United States) (More From this Inventor...)
Application Date: 2003-05-21
Publication Date: 2003-12-04




 


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