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The 3rd notification of the 14th conference on Explosion Mechanics Notification of the 14th conference on Explosion Mechanics (supplement) Contributions wanted for the special issue: the Propagation of Waves Explosion and Shock Waves is in the 6th edition of the list of S&T Journals of China List of awrard by Explosion and Shock Waves in 2022 Notification of the 14th conference on Explosion Mechanics
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Volume 30 Issue 5
May  2014
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Article Navigation >  Explosion And Shock Waves  > 2010  >  30(5): 472-478
ZHENG Yu, LI Wen-bin, WANG Xiao-ming, FANG Shi-xin, WANG Ke-bo. HydrocodeanalysisofdynamitesourceexplosioninRVSPprospectingofpetroleum[J]. Explosion And Shock Waves, 2010, 30(5): 472-478. doi: 10.11883/1001-1455(2010)05-0472-07
Citation: ZHENG Yu, LI Wen-bin, WANG Xiao-ming, FANG Shi-xin, WANG Ke-bo. Hydrocodeanalysisofdynamitesourceexplosion inRVSPprospectingofpetroleum[J]. Explosion And Shock Waves, 2010, 30(5): 472-478. doi: 10.11883/1001-1455(2010)05-0472-07
shu

Hydrocodeanalysisofdynamitesourceexplosion inRVSPprospectingofpetroleum

doi: 10.11883/1001-1455(2010)05-0472-07
  • 1.

    ZNDYof MinisterialKeyLaboratory,NanjingUniversityofScienceandTechnology,

  • 2.

    Nanjing 210094,Jiangsu,China;

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  • Corresponding author: ZHENG Yu
  • Publish Date: 2010-09-25
    Abstract
  • Toachievethatadynamitesourceshouldprovidehighseismicenergywithoutdestroyingthe oilwellinthereversedverticalseismicprofile(RVSP)prospectingofpetroleum,theoreticalanalysis wascarriedoutfortheenergytransferofthedynamitesourceandfiniteelementmodelsweredevelopedforthedynamitesourceanditssurroundingme iaintheoilwell.Numericalsimulationswere conductedbyapplyingtheAUTODYN-2Dsoftwaretoexploretheinteractionbetweentheoilwelland thedynamitesource.Thevibrationvelocityandpressurecurveswereobtainedfortheparticlelocated 10mawayfromtheseismicsourcetoinvestigatetheinfluencesofthemediaintheoilwellontheenergytransferofthedynamitesource. Effectsofthechargediametersonthedeformationoftheoil wellpipewereanalyzed.Andsomediscussionwasmadeontheeffectsofthechargelengthontheenergytransferofthedynamitesourceandthedeformationoftheoilwellpipe. Thecorrespondingexperimentwasimplementedtocomparewiththenumericalresults. Thenumericalresultsareconsistentwiththeexperimentalobservations. Theresearchcanprovidehelpfortheengineeringapplication oftheRVSPprospecting.
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