Locating a Tubing Leak - George E King Petroleum Engineering Oil ...
Locating a Tubing Leak - George E King Petroleum Engineering Oil ...
Locating a Tubing Leak - George E King Petroleum Engineering Oil ...
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Casing InspectionProblem orInformationNeededDetection ofcasing wearfrom drillingRec. Logging ToolsE-line calipersEM – eddycurrent tool thatmeasures wallthicknessAcoustic wall thicknesstoolProcedure / Level of DetailMulti-arm calipers generally good, but slick linecalipers may rotate and “over-report” the badspots.Highly accurate if the hole is filled with a nonconductive fluid.Qualitative indicators of wear (thickness numbersare not very accurate)3/14/2009 5<strong>George</strong> E. <strong>King</strong> <strong>Engineering</strong>GEK<strong>Engineering</strong>.com