Inventor · disambiguated record
Bethicia B. Prasek
Also filed as: PRASEK BETHICIA · PRASEK BETHICIA B
18 granted patents·3 pending applications·318 citations·filing 1994–2012
94Inventor score
Top patents by PatentIndex Score
21 records- 0194US5437331AMethod for fracturing subterranean formations using controlled release breakers and compositions useful thereinWESTERN CO OF NORTH AMERICA·Filed 1994·Granted Aug 1, 1995·118 cites·11 claims
- 0288US8697611B2High density brines for use in wellbore fluidsZHANG HUI·Filed 2005·Granted Apr 15, 2014·22 cites·12 claims
- 0382US8067343B2Methods and compositions for preventing high density well completion fluid lossHORTON ROBERT L·Filed 2008·Granted Nov 29, 2011·9 cites·30 claims
- 0482US6908886B2Annular fluids and method of emplacing the sameMI LLC·Filed 2003·Granted Jun 21, 2005·46 cites·3 claims
- 0579US7157409B2Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluidMI LLC·Filed 2003·Granted Jan 2, 2007·22 cites·6 claims
- 0678US5441109AEnzyme breakers for breaking fracturing fluids and methods of making and use thereofWESTERN CO OF NORTH AMERICA·Filed 1994·Granted Aug 15, 1995·41 cites·7 claims
- 0777US8664165B2Fluid loss pillsHORTON ROBERT L·Filed 2006·Granted Mar 4, 2014·5 cites·16 claims
- 0875US7098172B1Prevention and treatment of lost circulation with crosslinked polymer materialMI LLC·Filed 2003·Granted Aug 29, 2006·19 cites·5 claims
- 0972US7517835B2Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluidMI LLC·Filed 2005·Granted Apr 14, 2009·4 cites·19 claims
- 1070US8017563B2Diverting compositions, fluid loss control pills, and breakers thereofMI LLC·Filed 2007·Granted Sep 13, 2011·3 cites·11 claims
- 1166US8387696B2Delayed breakerPRASEK BETHICIA B·Filed 2008·Granted Mar 5, 2013·3 cites·17 claims
- 1266US8361804B2Method and composition for determining hardness in wellbore fluid filtrateMI LLC·Filed 2009·Granted Jan 29, 2013·1 cites·6 claims
- 1361US8950481B2Methods of cleaning wellbores and analyzing wellbore fluidsDAKIN EUGENE·Filed 2008·Granted Feb 10, 2015·1 cites·17 claims
- 1460US7152697B2Delayed phase changing agent for invert emulsion drilling fluidMI LLC·Filed 2004·Granted Dec 26, 2006·16 cites·8 claims
- 1559US8465984B2Method of detecting an emulsion in brinePRASEK BETHICIA B·Filed 2010·Granted Jun 18, 2013·1 cites·34 claims
- 1658US7829509B2Annular fluids and method of emplacing the sameMI LLC·Filed 2005·Granted Nov 9, 2010·4 cites·1 claims
- 1751US2011214862A1Particulate bridging agents used for forming and breaking filtercakes on wellboresMI LLC·Filed 2009·Application pending·0 cites
- 1850US8163676B2Emulsifier blendDAKIN EUGENE·Filed 2008·Granted Apr 24, 2012·3 cites·20 claims
- 1945US8071512B2Annular fluids and method of emplacing the sameJONES ANDREW G K·Filed 2010·Granted Dec 6, 2011·0 cites·13 claims
- 2041US2014151042A1Chelate Compositions And Methods And Fluids For Use In Oilfield OperationsFAUGERSTROM LEE·Filed 2012·Application pending·0 cites
- 2136US2011088902A1Diverting agents for water shut offMI LLC·Filed 2008·Application pending·0 cites
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