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Osha Liang/mi patentsThe following is a sampling of recent Osha Liang/mi patent applications (USPTO Patent Application #, Patent Title) sorted by month.
April 2008 - Osha Liang/mi patents
20080093072 - Method of improving solids separation efficiency
20080093269 - Magnetic screen clamping
20080096773 - In-situ solidification of invert emulsion fluids to form gas tight annular barrier
20080087472 - Cuttings impoundment
20080078697 - Composite screen with integral inflatable seal
20080078699 - Shaker and degasser combination
20080078700 - Self-cleaning shaker
20080078701 - Peripheral sealing system for pre-tensioned screens
20080078702 - Sealing system for pre-tensioned composite screens
20080078703 - Injection molded grid for saving screen frames
20080078704 - Composite hookstrip screen
20080078705 - Shaker wedge
20080078706 - Screen for a vibratory separator
March 2008 - Osha Liang/mi patents
20080064613 - Dispersant coated weighting agents
February 2008 - Osha Liang/mi patents
20080049544 - Process for mixing wellbore fluids
20080041589 - Method of completing a well with sand screens
20080035375 - Distributed intelligence for enhanced monitoring and control of oilfield processes
20080029458 - Dewatering system
January 2008 - Osha Liang/mi patents
20080023202 - Method for removing oilfield mineral scale from pipes and tubing
20080009421 - Fluid loss additive for oil-based muds
20080009422 - High performance water base drilling fluid
December 2007 - Osha Liang/mi patents
20070295507 - Valve seat
20070298976 - Surfactant materials and coatings for weighting agents for use in oil based drilling fluids
20070293401 - Highly branched polymeric materials as surfactants for oil-based muds
20070293402 - Highly branched polymeric materials as coating on weighting agents
20070287640 - Hydrophobically modified fluid loss additives and viscosifier products
20070287767 - Non aqueous gel technology
20070281867 - Increased rate of penetration from low rheology wellbore fluids
November 2007 - Osha Liang/mi patents
20070272409 - Energized fluid for generating self-cleaning filter cake
October 2007 - Osha Liang/mi patents
20070246221 - Dispersive riserless drilling fluid
20070249504 - Aqueous gels for well bore strengthening
20070240883 - Downhole tool
20070227954 - Composite screen
September 2007 - Osha Liang/mi patents
20070221246 - Method for dissolving oilfield scale
20070221372 - Packer
20070221411 - Recovery system
20070221410 - Recovery system
20070209970 - Hydrocarbon recovery techniques
20070210079 - Counterweighted container latch
20070213233 - Diverting compositions, fluid loss control pills, and breakers thereof
20070205141 - Separation of tar from sand
August 2007 - Osha Liang/mi patents
20070199703 - Aerated degasser
20070199872 - Hydrogen sulfide treatment system
20070199902 - Methods of hydrogen sulfide treatment
20070197851 - Apparatus and method to monitor slurries for waste re-injection
20070186625 - Apparatus and method to monitor slurries for waste re-injection
June 2007 - Osha Liang/mi patents
20070149412 - Oil-based insulating packer fluid
April 2007 - Osha Liang/mi patents
20070089909 - Mechanically modified filter cake
20070074869 - In-situ solidification of invert emulsion fluids to form gas tight annular barrier
February 2007 - Osha Liang/mi patents
20070022802 - Apparatus and method to monitor slurries for waste re-injection
January 2007 - Osha Liang/mi patents
20070007181 - Molded end cap for oilfield screens
October 2006 - Osha Liang/mi patents
20060223714 - Invert emulsion based completion and displacement fluid and method of use
20060223715 - Water based completion and displacement fluid and method of use
September 2006 - Osha Liang/mi patents
20060205604 - Membrane forming in-situ polymerization for water based drilling fluids
20060200328 - Apparatus for slurry and operation design in cuttings re-injection
20060200329 - Method for slurry and operation design in cuttings re-injection
August 2006 - Osha Liang/mi patents
20060188421 - Method and apparatus for thermal phase separation
July 2006 - Osha Liang/mi patents
20060157249 - Finger boot basket
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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Osha Liang/mi in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Osha Liang/mi with additional patents listed. Browse our Agent directory for other possible listings.
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