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Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US403576312 May 197612 Jul 1977Shell Oil CompanyWireline tool for measuring bottom-hole pressure in pumping wells
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US474730330 Jan 198631 May 1988NL Industries, Inc.Method determining formation dip
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US487946314 Dec 19877 Nov 1989Schlumberger Technology CorporationMethod and apparatus for subsurface formation evaluation
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US525080618 Mar 19915 Oct 1993Schlumberger Technology CorporationStand-off compensated formation measurements apparatus and method
US541939512 Nov 199330 May 1995Baker Hughes IncorporatedEccentric fluid displacement sleeve
US54351761 Nov 199325 Jul 1995Terranalysis CorporationHazardous waste characterizer and remediation method and system
US67811155 Mar 200224 Aug 2004Schlumberger Technology CorporationSubsurface radiation phenomena detection with combined and azimuthally sensitive detectors
USRE357902 Jan 199612 May 1998Baroid Technology, Inc.System for drilling deviated boreholes