Featured patents

Compositions and Method for Breaking Hydraulic Fracturing Fluids
US 08835364 B2, Sept. 16, 2014, Organic component contains carboxylic acid, ester, or salt thereof, Frank Zamora et al. / Clearwater International, LLC (Houston, US)
A breaking composition for a borate cross-linking fracturing fluid comprising:…

Nanoemulsions
US 08822385 B2, Sept. 2, 2014, Contains organic component, Lirio Quintero et al. / Baker Hughes Incorporated (Houston, US)
A thermodynamically unstable nanoemulsion composition comprising:…

Lost Circulation Materials and Methods of Using the Same
US 08765645 B2, July 1, 2014, Organic component contains a sulfur attached directly to carbon by nonionic bonding, Matthew Lynn Miller et al. / Halliburton Energy Services, Inc. (Duncan, US)
A method of servicing a wellbore in contact with a subterranean formation,…

Lost Circulation Compositions and Associated Methods
US 08741818 B2, June 3, 2014, Contains inorganic component other than water or clay, Rahul Chandrakant Patil et al. / Halliburton Energy Services, Inc. (Houston, US)
A lost circulation composition comprising:…

Water-Based Fluid Loss Additive Containing an Amphiphilic Dispersant for Use in a Well
US 08741817 B2, June 3, 2014, Carbohydrate is polysaccharide, Vikrant Wagle et al. / Halliburton Energy Services, Inc. (Houston, US)
A well treatment composition for use in a cement composition comprising:…

Increasing Fracture Complexity in Ultra-Low Permeable Subterranean Formation Using Degradable Particulate
US 08697612 B2, April 15, 2014, Contains organic component, Bradley L. Todd et al. / Halliburton Energy Services, Inc. (Houston, US)
A method of increasing the fracture complexity in a treatment zone…

Method of Servicing a Wellbore With an Aqueous Gel Containing a Friction Reducer
US 08669213 B2, March 11, 2014, Nitrogen is attached directly or indirectly to the acrylic acid monomer or derivative by nonionic bonding, Kay Cawiezel et al. / Baker Hughes Incorporated (Houston, US)
A method of servicing a wellbore, the method comprising:…

Copolymer and Preparation Method and Application Thereof
US 08623791 B2, Jan. 7, 2014, Sulfur is attached directly or indirectly to the acrylic acid monomer or derivative by nonionic bonding, Guichuan Liu et al. / China Petroleum & Chemical Corporation (Beijing, CN)
A copolymer consisting of:…

Methods Relating to the Stabilization of Hydrophobically Modified Hydrophilic Polymer Treatment Fluids Under Alkaline Conditions
US 08470746 B2, June 25, 2013, Organic component is solid synthetic resin, Larry S. Eoff / Halliburton Energy Services, Inc. (Houston, US)
A method comprising:…

Treatment Fluids With Improved Shale Inhibition and Methods of Use in Subterranean Operations
US 08455404 B2, June 4, 2013, Nitrogen is part of a hetero ring, Colin Temple et al. / Halliburton Energy Services, Inc. (Houston, US)
A method comprising:…

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