Coring Methods

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    CORING METHODSa vital process in Hydrocarbon exploration

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    CredibilityPetroleum Engineering Student in Universiti

    Teknologi Petrons !or lmost " yers# Introdu$tion to Oil nd Gs# Reservoir Ro$k nd %luid Pro&erties

    Nbil G'isniPetroleum EngineeringSe$ond ("nd) yer Se$ond ("nd) semester

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    IMPORTANC

    E

    PURPOSE

    *+ To give udien$e mo

    kno,ledge bout $oringmet'ods"+ to di-erentite t'e dbet,een e$' $oring m

    to in!orm t'e udien$e

    bout $oring nd ty&es$oring met'ods e.ists+

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    *+ De/nition o! $oring"+ Ty&es o! $oring met'ods

    # rotry $oring# side,ll $oring

    # 'ig' &ressure $oring

    Min Ides

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    CORING0

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    CON%USED

    0

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    Coring Generl 1

    t'e &ro$ess o! removing $ylindri$l sm&le2 or $o!rom soil2 ro$k2 or &ved sur!$es+

    In Petroleum engineering

    t'e &ro$ess o! $utting verti$l2 $ylindri$l sm&le!ormtions en$ountered s ,ell is drilled+

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    #ROT3R4 CORING#5E46ORD 1 6HO7E CORE

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    ROT3R4 Coring

    Using $oring bit,it' 'ole in t'e$enter nd $ombintion o!brrel 8 $t$'er+

    T'e $ore obtined!rom t'is met'od is$lled ,'ole $ore+

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    12/18Rotr $orin

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    #SIDE6377 CORING5E46ORD 1 CORE P7UG

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    Side,ll Coring

    T'is ty&e o! $oringmet'od obtins smller$ore sm&les+

    $ylindri$l $ore brrelst't $n s'ot in

    se9uen$e !rom t'e guninto t'e !ormtion+

    T'e $ore obtined !romt'is met'od is $lled $ore &lug

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    15/18Side,ll Corin

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    #HIGH PRESSURE CORI5E46ORD 1 CORE P7UG

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    Hig' &ressure $oringto get t'e $ore sm&les in its originl $onditions

    to void ny loss o! t'e :uids

    6it' 'ig' &ressure1

    %ree;ing t'e $ore

    De&ressuri;e t'e $ore

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    Coring1t'e &ro$ess o! $utting verti$l2 $ylindri$l sm&le o!!ormtions en$ountered s ,ell is drilled+

    # rotry $oring

    # side,ll $oring# 'ig' &ressure $oring

    SUMM3R4