Successful application of ahead-of-head VSP interface prediction

Ji'aoGeophysicalExplorationCompanyofLiaohePetroleumAdministrativeBureausuccessfullyappliedahead-of-headVSPinterfacepredictionsintheMagu-2andMagu-3wellsinmidOctober.Thetwowellswerelocatedinthehigh,northtotheMagu-IwellintheMajuanziburiedhillbeltoftheLiaohewesterndepression.Seismicdatainthisareawaschaoticsothatdifficulttointerpret.Geologicalproblemsneededtobequicklyresolvedduringdrilling.