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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US433578824 Jan 198022 Jun 1982Halliburton CompanyAcid dissolvable cements and methods of using the same
US46700569 Nov 19842 Jun 1987Material for sealing borehole walls
US521316015 Oct 199225 May 1993Shell Oil CompanyMethod for conversion of oil-base mud to oil mud-cement
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US530787722 Oct 19923 May 1994Shell Oil CompanyWellbore sealing with two-component ionomeric system
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US531194522 Oct 199217 May 1994Shell Oil CompanyDrilling and cementing with phosphate
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US532592222 Oct 19925 Jul 1994Shell Oil CompanyRestoring lost circulation
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US533204022 Oct 199226 Jul 1994Shell Oil CompanyProcess to cement a casing in a wellbore
US534394722 Oct 19926 Sep 1994Shell Oil CompanyAnchor plug for open hole test tools
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US534395122 Oct 19926 Sep 1994Shell Oil CompanyDrilling and cementing slim hole wells
US534395222 Oct 19926 Sep 1994Shell Oil CompanyCement plug for well abandonment
US535175922 Oct 19924 Oct 1994Shell Oil CompanySlag-cement displacement by direct fluid contact
US535804914 Feb 199425 Oct 1994Shell Oil CompanyConversion of emulsion mud to cement
US537984322 Apr 199410 Jan 1995Shell Oil CompanySide-tracking cement plug
US538229017 Apr 199517 Jan 1995Shell Oil CompanyConversion of oil-base mud to oil mud-cement
US54233794 Feb 199413 Jun 1995Shell Oil CompanySolidification of water based muds
US546406012 Apr 19947 Nov 1995Shell Oil CompanyUniversal fluids for drilling and cementing wells
US547614420 Sep 199419 Dec 1995Shell Oil CompanyConversion of oil-base mud to oil mud-cement
US551592123 Dec 199414 May 1996Shell Oil CompanyWater-base mud conversion for high tempratice cementing
US567375320 Apr 19957 Oct 1997Shell Oil CompanySolidification of water based muds
US698379927 Feb 200310 Jan 2006Halliburton Energy Services, Inc.Method of using a swelling agent to prevent a cement slurry from being lost to a subterranean formation
US764222318 Oct 20045 Jan 2010Halliburton Energy Services, Inc.Methods of generating a gas in a plugging composition to improve its sealing ability in a downhole permeable zone
US769042921 Oct 20046 Apr 2010Halliburton Energy Services, Inc.Methods of using a swelling agent in a wellbore
US786639427 Feb 200311 Jan 2011Halliburton Energy Services Inc.Compositions and methods of cementing in subterranean formations using a swelling agent to inhibit the influx of water into a cement slurry
US787090313 Jul 200518 Jan 2011Halliburton Energy Services Inc.Inverse emulsion polymers as lost circulation material
US789142425 Mar 200522 Feb 2011Halliburton Energy Services Inc.Methods of delivering material downhole

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