Tag Archives: Oilfield

Congratulations to CNPC USA

Ramey & Schwaller wishes to congratulate its client CNPC-USA on issuance of U.S. Patent Number 9,909,050 titled HIGH DENSITY AND HIGH TEMPERATURE EMULSIFIER FOR USE IN AN OIL BASED DRILLING FLUID SYSTEM on March 6, 2018.  The patent relates to a drilling fluid system including an emulsifier that is stable under high density and high temperature conditions.  The present invention also relates to a method of manufacturing the emulsifier from a fatty oil, diethylenetriamine, and maleic acid.

Ramey & Schwalller is a full-service intellectual property law firm working with an international client base from our Houston, Texas office.  We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals. www.rameyfirm.com

 

Congratulations to TRC Services

Ramey & Schwaller wishes to congratulate its client TRC Services, Inc. on issuance of U.S. Patent Number 9,840,893 titled Inspection Methods for Reprocessing Non-metallic Oilfield Tools on December 12, 2017. The patent relates to the treatment of non-metallic sucker rods, made of metal, particularly tom the method of reclamation of used rods already used in the mechanical deep-pumping extraction of oil.  The method of remanufacturing of standard length rods includes subjecting used non-metallic sucker rods to a destructive pull test.

Ramey & Schwaller is a full-service intellectual property law firm working with and international client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.

Congratulations to TRC Services

Ramey & Schwaller wishes to congratulate its client TRC Services, Inc. on issuance of U.S. Patent Number 9,272,313 titled Cryogenic Cleaning Methods for reclaiming and reprocessing oilfield tools on March 1, 2016. The patent relates to the cleaning of oilfield tools made of metal, particularly to the method of reclamation oilfield tools, already used in the mechanical deep pumping extraction of oil, as well as to the product made with help of the mentioned method.

Ramey & Schwaller is a full-service intellectual property law firm working with and international client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.

Congratulations to TRC Services, Inc.

Ramey & Schwaller wishes to congratulate its client TRC Services, Inc. on issuance of U.S. Patent Number 9,561,529 titled Cryogenic cleaning methods for reclaiming and reprocessing oilfield tools on February 7, 2017.  The patent relates to the cleaning of oilfield tools made of metal, particularly to the method of reclamation oilfield tools, already used in the mechanical deep-pumping extraction of oil, as well as to the product made with the help of mentioned method.

Ramey & Schwaller is a full-service intellectual property law firm working with a national client base from our Houston, Texas office. We are dedicated to enhancing client results through efficient practice management, innovative technologies and the use of skilled professionals.