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Patent applications and USPTO patent grants for Collins; Natalia.The latest application filed is for "method for drilling using a drilling and completion fluid comprising a phosphate based blend".
Patent | Date |
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Organophilic nanoparticles in direct emulsion systems and methods for their use as wellbore drilling fluids Grant 10,113,395 - Brunner , et al. October 30, 2 | 2018-10-30 |
Phosphate based blend for drilling and completion fluid Grant 9,090,807 - Collins , et al. July 28, 2 | 2015-07-28 |
Method for drilling using a drilling and completion fluid comprising a phosphate based blend Grant 8,901,048 - Collins , et al. December 2, 2 | 2014-12-02 |
Environmentally friendly low temperature breaker systems and related methods Grant 8,881,823 - Collins , et al. November 11, 2 | 2014-11-11 |
Method for Drilling Using a Drilling and Completion Fluid Comprising a Phosphate Based Blend App 20130210683 - Collins; Natalia ;   et al. | 2013-08-15 |
Environmentally Friendly Low Temperature Breaker Systems and Related Methods App 20120279711 - Collins; Natalia ;   et al. | 2012-11-08 |
Phosphate Based Blend for Drilling and Completion Fluid App 20120157355 - Collins; Natalia ;   et al. | 2012-06-21 |
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