MODUL 05 PENENTUAN PERMEABILITAS ABSOLUT CORE SAMPLE DENGAN MENGGUNAKAN FLUIDA CAIR
LAPORAN PRAKTIKUM
Nama
: Ahmad Aulia Justisiananto
NIM
: 12214098
Klom!o"
: #nin 4
%$Tan&&al P'a"ti"um
: 11 11 A!'il 201(
Tan&&al Pn)'ahan
: 18 A!'il 201(
*osn
: P'o+$ *'$ I'$ Pud,i P'madi
Asistn Modul
: And' R-") Ri.") Aditia /
1221200( 1221200
LAORATORIUM PTRO/I#IKA PRO3RAM #TU*I TKNIK PRMINAKAN IN#TITUT TKNOLO3I AN*UN3 201(
1
DAFTAR ISI
*A/TAR *A/TAR I#I$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ I#I$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 2 *A/TAR *A/TAR 3AMAR$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 3AMAR$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$% $$$$$$$$$% *A/TAR *A/TAR TAL$$$$$$$$$$$$ TAL$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$4 $$$$$$$$$$$$$$$4 A I TUJUAN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ TUJUAN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$ 1$1
Tu,uan Tu,uan P'a"ti"um$ P'a"ti"um$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$ $$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$ $$$
A II PRIN#IP KRJA$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ KRJA$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$( $$$$$$$$$$$$$$$$$$$$$$$$$( 2$1
*+inisi *+inisi P'ma5ilitas$ P'ma5ilitas$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$ $$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$( $$$$$$(
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P'insi! P'insi! K',a Li6uid Li6uid P'mamt'$$$ P'mamt'$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$( $$$$(
A III *ATA *ATA PR7OAAN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ PR7OAAN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$ $$$$$8 %$1
*ata *imnsi *imnsi #am!l #am!l 7o'$$$ 7o'$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$8 $$$8
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*ata a"tu a"tu Ali' /luida$$$$$$$ /luida$$$$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$ $$$$$$$$$$$$$$8 $$$$$$$8
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%$Asumsi Asumsi *ata /luida$$$$$ /luida$$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$ $$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$9 $$$$$9
A I PN3OLAAN *AT *ATA$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ A$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$10 $$$$$$$$$$$$$$10 4$1
P'hitun&a P'hitun&an n Luas Pnam!an& Pnam!an& 7'oss;#.tion 7'oss;#.tion #am!l #am!l 7o'$$$$$$$ 7o'$$$$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$10 $$$10
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P'hitun&a P'hitun&an n P'ma5ilitas P'ma5ilitas A5solut$ A5solut$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$1 $$$$$10 0
A ANALI#I# *AN PMAA#AN$$$$$$$$$ PMAA#AN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$12 $$$$$$$$$$$$$$$$$$$$$$12 $1
Asumsi$$$$ Asumsi$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$ $$$$$$$$$$$$$$$12 $$$$$$$$12
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Analisis Analisis Alat Alat dan ahan$$$$$ ahan$$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$12 $$$$$$$12
%$Analisis Analisis K5',alanan K5',alanan$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$ $$$$$$$$$$$14 $$$$$14
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Analisis Analisis asil$$$$$$ asil$$$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$14 $$$$14
A I K#IMPULAN$$$$$$$$$$$$ K#IMPULAN$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1< $$$$$$$$$$$$$$$$$$$$$$$$1< ($1
#im!ulan$ #im!ulan$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$ $$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$ $$$$$$$$$$$$$ $$$$$$$$$$$1< $$$1<
*A/TAR *A/TAR PU#TAKA$$$$$$$$$$$$$$$$ PU#TAKA$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$ 18
2
DAFTAR DAFTA R GAMBAR GAM BAR 3am5a' 1 Plot " =s 1>Pa=&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1>Pa=&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11 $$$$$$$$$$$$$$$$$$$$$$$$11 3am5a' 2 Plot " =s 1>Pa=&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1>Pa=&$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1 $$$$$$$$$$$$$$$$$$$$$$$$1
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DAFTAR TABEL Ta5l Ta5l 1 *ata !n&u"u'an dimnsi .o' sam!l$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ sam!l$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$8 $$$$$$8 Ta5l 2 *ata ?a"tu ali' +luida !ada li6uid !'mamt'$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$8 Ta5l % P'hitun&an !'ma5ilitas a5solut .o' sam!l$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$10 Ta5l Ta5l 4 P'hitun&an t"anan 'ata;'ata$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 'ata;'ata$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11 $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11 Ta5l P'hitun&an !'ma5ilitas a5solut .o' sam!l$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$14
4
BAB I TUJUAN 1.1 Tu Tujuan juan Praktku!
1$ Mmah Mmaham amii !'in !'insi si! ! dan dan .a'a .a'a "',a "',a alat alat PRL PRL;20 ;200 0 dalam dalam mla mla"u "u"a "an n !n !nnt ntua uan n !'ma5ilitas a5solut dn&an mn&&una"an +luida .ai' 2$ Mmah Mmaham amii "ons "ons! ! !'m !'ma a5i 5ilit litas as dan dan !n !n'a! 'a!an ann) n)aa di dalam dalam lin& lin&"u "un& n&an an t"n t"ni" i" !'min)a"an %$ Mnntu"an Mnntu"an !'ma5i !'ma5ilitas litas a5solut a5solut .o' sam!l sam!l mn&&una" mn&&una"an an +luida .ai' .ai' dn&an dn&an alat PRL;200 4$
BAB II PRINSIP KERJA ".1 D#$n D#$n% % P#r!#a&'ta% P#r!#a&'ta%
P'ma5ilitas adalah suatu si+at +isi" 5atuan )an& mn)ata"an "mudahan suatu +luida untu" mn&ali' di dalam mdia !o'i 5atuan$ P'ma5ilitas 5'si+at h)d'auli. !'o!'t) @"a!asitas 5atuan untu" mlulus"an +luida dan di'.tional !'o!'t) @5'&antun& a'ah ali'an +luida$ Jnis !'ma5ilitas : a$ P'm P'ma a5i 5ili lita tass a5so a5solu lutt adalah !'ma5ilitas suatu +luida )an& mn&ali' dalam mdia 5'!o'i 5atuan )an& t'satu'asi olh +asa +luida t's5ut sa,a$ 5$ P'ma5ilitas +"ti+ adalah !'ma5ilitas suatu +luida )an& mn&ali' dalam mdia 5'!o'i 5atuan )an& t'satu'asi olh dua +asa +luida atau l5ih$ .$ P'm P'ma a5i 5ili lita tass 'lat 'lati+ i+ adalah adalah !'5an !'5andin din&an &an anta'a anta'a nilai nilai !'ma !'ma5il 5ilitas itas a5solu a5solutt dn&an dn&an !'ma5i !'ma5ilita litass 'lati+n)a$
"." Prn%( K#rja K#rja L)u* L)u* P#r!#a!#t#r P#r!#a!#t#r
Li6uid P'mamt' PRL;200 m'u!a"an alat )an& di&una"an untu" mnntu"an 5sa'n)a ha'&a !'ma5ilitas a5solut suatu .o' sam!l dn&an mn&u"u' ?a"tu )an& di5utuh"an +luida untu" mn&ali' da'i &a'is 5atas atas mnu,u &a'is 5atas 5a?ah !ada ta5un& u"u' u"u' a"'il a"'ili" i"BB )an& )an& "mu "mudi dian an a"an a"an dit ditnt ntu" u"an an nilai nilai !'m !'ma5 a5ili ilita tass a5so a5solu lutn tn)a )a dn& dn&an an mn&&una"an !'samaan *a'.) dan diasumsi"an .o' tlah t',nuhi sm!u'na olh +luida t's5u t's5utB tB .o' .o' 5'5n 5'5ntu" tu" silind silind'' sm!u' sm!u'naB naB s'ta s'ta asumsi asumsi *a'.) *a'.) t'!nu t'!nuhi$ hi$ Pn&u" Pn&u"u'a u'an n !'ma5ilitas a5solut dn&an mn&&una"an +luida .ai' mmili"i "l5ihan da'i!ada !n&u"u'an dn&an mn&&una"an mn&&una"an +luida &asB )aitu tida" !'lu dila"u"an "o'"si untu" +a"to' Klin"n5'& @&as sli!!a& ++.t !ada +luida .ai'$ P'samaan *a'.) )an& di&una"an untu" mn&u"u' !'ma5ilitas a5solut dn&an mn&&una"an li6uid !'mamt' adalah k =
14500 × V
× μ × L avg
P × t × A (
dn&an dn&an " C !'ma !'ma5il 5ilitas itas .o' .o' sam! sam!l l @m* @m* C =olum +luida )an& mndsa" .o' sam!l @=olum +luida di dalam ta5un& a"'ili" da'i &a'is 5atas atas sam!ai &a'is 5atas 5a?ah @.m% La=& C !an,an& 'ata;'ata .o' sam!l @.m P C t"anan u!st'am @!si& t C ?a"tu ali' +luida @s A C luas !nam!an& .o' sam!l @.m2
P'ma5ilitas a5solut m'u!a"an si+at int'insi" 5atuanB shin&&a nilai !'ma5ilitas tida" a"an di!n&a'uhi olh ,nis +luida )an& mn,nuhi dan mn&ali'iB dn&an s)a'at +luida t's5ut mmnuhi asumsi *a'.)$ *a' .)$
<
BAB III DATA DAT A PERCOBAAN PERCOBA AN +.1 Data D!#n% D!#n% Sa!(#' Sa!(#' C,r#
Pn&u" Pn&u"u'a u'an n dimns dimnsii !an,an& !an,an& dan diamt diamt' ' .o' .o' dila"u dila"u"an "an dn&an dn&an !n&ul !n&ulan& an&an an s5an)a" ti&a "ali mn&&una"an ,an&"a so'on&$ *ida!at"an hasil !n&u"u'an s5a&ai 5'i"ut Tabel 1 Data pengukuran dimensi core sample
P#n-ukuran 1 " + RataRata
Panjan- /! %$<4 %$<% %$<4 %$<%8%%%%%%
Da!#t#r /! 2$ 2$8 2$( 2$(
+." Data 2aktu 2aktu A'r F'u*a
asil !n&u"u'an ?a"tu ali' +luida da'i &a'is 5atas atas mnu,u &a'is 5atas 5a?ah !ada ta5un& u"u' a"'ili"B diu"u' dn&an mn&&una"an sto!?at.h olh dua !'a"ti"an$ *ida!at"an hasil !n&u"u'an s5a&ai 5'i"ut$ Tabel 2 Data waktu alir fluida pada liquid permeameter
T#kanan
2aktu A'r
2aktu 2aktu A'r A' r
P#n-ukuran
U(%tr#a!
,'#3 P#n-a!at
,'#3 P#n-a!at
1a 1& 1/ "a "& "/ +a +& +/
(%- 1$02 1$0 1$04 20$04 20$0% 19$9< 2$00 2$0 24$9
1 % %$< %$(1 %$(4 2$94 2$82 2$9 2$4% 2$42 2$%(
" % %$< %$(1 %$(4 2$81 %$01 %$02 2$42 2$% 2>4
2aktu A'r RataRata %
%$<0 %$(10 %$(0 2$8< 2$91 2$98 2$42 2$4< 2$40
8
+.+ A%u!% A%u!% Data F'u*a F'u*a
*ata =is"ositas dan tm!'atu' +luida di5'i"an olh asistnB )aitu 4%k,%ta% 0.67" /P °
T#!(#ratur "7.8 C
9
BAB I4 PENGOLA9AN DATA :.1 P#r3tun-an Lua% Lua% P#na!(an- Cr,%%S#/t,n Cr,%%S#/t,n Sa!(#' Sa!(#' C,r#
*n&an mn&asumsi"an .o' 5'5ntu" silind' sm!u'naB ma"a luas !nam!an& .o' da!at ditntu"an mlalui 'umus A =
A
=
π ×d
2
4
π × 2.565 4
2 =
5.167311232 cm
2
:." P#r3tun-an P#r!#a&'ta% A&%,'u A&%,'utt
P'samaan *a'.) )an& di&una"an untu" mn&u"u' !'ma5ilitas a5solut dn&an mn&&una"an li6uid !'mamt' adalah k =
14500 × V
× μ × L avg
P × t × A
asil !n&u"u'an !'ma5ilitas a5solut da!at dilihat !ada ta5l di 5a?ah Tabel 3 Perhitungan permeabilitas absolut core sample
P#n-ukura n
μ
4 +
/!
La;- /! /P
1a
10
0$8(2
15
10
0$8(2
1.
10
0$8(2
2a
10
0$8(2
25
10
0$8(2
2.
10
0$8(2
%a
10
0$8(2
%$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%%
P
t %
A /! "
k a !D
1$02
%$<0
$1(<%112%2
1(8($%(089 2
1$0
%$(10
$1(<%112%2
1((4$%118%
1$04
%$(0
$1(<%112%2
1(4<$20(20 <
20$04
2$8<
$1(<%112%2
1(9$4<0%11
20$0%
2$91
$1(<%112%2
148$<0((4 8
19$9<
2$98
$1(<%112%2
11($9%2 1
2$00
2$42
$1(<%112%2
1491$4(91
(%-
10
%5
10
0$8(2
%.
10
0$8(2
% %$<%8%%%%% % %$<%8%%%%% % RataRata
9 2$0
2$4<
$1(<%112%2
148$49<(( %
24$9
2$40
$1(<%112%2
10($9(4( 1($9(( (<<$0%9(0 4 82$2012141 %
4aran% Stan*ar D#;a%
T"anan T"anan 'ata;'ata !ada &as !'mamt' da!at ditntu"an mlalui hu5un&an ´= P
Pupstream + Pdownstream 2
Olh "a'na outlt da'i &as !'mamt' dihu5un&"an dn&an t"anan atmos+'B ma"a da!at diasumsi"an 5ah?a P do?nst'am C 0 !si& C 14$ !sia C 1 atmB untu" stia! !'.o5aan )an& dila"u"an$ #hin&&a da!at di!'olh hu5un&an t"anan 'ata;'ata dan !'ma5ilitas a5solut s!'ti !ada ta5l di 5a?ah$
k vs 1/Pavg
Tabel 4 Perhitungan tekanan rata-rata
P#n-ukuran 1a 1& 1/ "a "& "/ +a +& +/
P u(%tr#a!
P u(%tr#a!
(%- 1$02 1$0 1$04 20$04 20$0% 19$9< 2$00 2$0 24$9
at! 2$0%8(20(9 2$0%<9%10%4 2$0%<241%<9 2$%820(89(( 2$%81%<9%1 2$%<<241%<9 2$<241%<9%1 2$<2<8(20< 2$<20(89(
Pa;- at!
1$1<9%10%4 1$189(1< 1$18(20(9 1$(910%448% 1$(90(89( 1$(88(20(9 1$8(20(89(( 1$8(%<9%10% 1$8(0%44828
1
k a !D
1(8($%(0892 1((4$%118% 1(4<$20(20< 1(9$4<0%11 148$<0((48 11($9%21 1491$4(919 148$49<((% 10($9(4(
11
BAB 4 ANALISIS DAN PEMBA9ASAN 5.1 A%u A%u!% !%
Pada !'.o5aan ini di&una"an 55'a!a asumsi "a'na adan)a &an&&uan da'i lua' )an& mn)5a5"an "ondisi tida" idal !ada !'.o5aan ini$ Asumsi )an& di&una"an !ada !'.o5aan ini adalah 1$ #am!l #am!l .o' .o' t'satu' t'satu'asi asi sm!u' sm!u'na na olh olh +luida +luida .ai' 2$ Tida" Tida" ada "5o.o "5o.o'an 'an )an& )an& t',adi t',adi !ada s)stm alat %$ Tida" Tida" ada ada &lm5un &lm5un& & uda'a uda'a )an& )an& t'sisa t'sisa !ada !ada s)stm s)stm alat 4$ Tida" Tida" ada !'u5ah !'u5ahan an tm!'atu' tm!'atu' saat saat !'oss 5'lan& 5'lan&sun& sun& @!'oss @!'oss isot'mi" isot'mi" $ /an.h' /an.h' .o' hold' hold' t'tutu! t'tutu! dn&an dn&an sm!u'naB sm!u'naB shin&&a shin&&a &as &as tida" da!at da!at "lua' "lua' atau masu" " dalam .o' hold' ($ Tida" Tida" ada ali'an ali'an &as )an& )an& ml?ati ml?ati sisi sam!in sam!in& & .o'B ali'an ali'an &as !ada .o' adalah adalah on di'.tion <$ #am!l #am!l .o' 5'5nt 5'5ntu" u" silind' silind' sm!u'n sm!u'naa dan tida" tida" ada !'u5aha !'u5ahan n =olum =olum slama slama !'.o5aan 8$ /luida /luida .ai' tida" 5'a"s 5'a"sii dn&an dn&an mat'ial mat'ial .o' shin&& shin&&aa da!at da!at mn&u5ah mn&u5ah =olum =olum !o'i .o' 9$ Tida" Tida" ada ada !'u5ahan !'u5ahan massa massa dan 5ntu" 5ntu" .o' slama slama !'oss !'oss !'.o5aa !'.o5aan$ n$ 10$ Tida" ada "salahan !a'ala"s dalam !m5a.aan data hasil !n&u"u'an !n&u"u'an Asumsi untu" ali'an !'samaan *a'.) adalah 1$ /luida /luida adalah adalah n?ton n?tonian ian +luid +luid 2$ Ali'an Ali'an adalah adalah lamin lamina' a' @=is.o @=is.ous us +luid +luid %$ /luida /luida 5'si+at 5'si+at in't in't atau tida" 'a"ti+ dn&an dn&an mat'ial mat'ial .o' .o' sam!l sam!l 4$ /luida /luida in.om in.om!' !'ssi5 ssi5l l @ta" t'ma t'mam!a m!at"a t"an n $ P'oss P'oss 5'lan&sun& 5'lan&sun& s.a'a s.a'a isot'malB isot'malB "a'na "a'na =is"osit =is"ositas as di!n&a'uh di!n&a'uhii olh suhu suhu ($ T'da! 'da!at at satu +asa +asa +luida +luida )an& )an& mn, mn,nuh nuhii !o'i <$ Ali'an 5'si+at stad) stad) stat stat dn&an dn&an d5it d5it "onstanB "onstanB 5'la"u 5'la"u !'samaan !'samaan "ontin "ontinuitas uitas
5." Ana' Ana'%% %% A'at A'at *an Ba3an
1$ Li6uid Li6uid !'mam !'mamt' t' PRL;2 PRL;200 00
12
Li6u Li6uid id !'m !'mam amt t'' m'u m'u!a !a"a "an n alat alat )an& )an& di&u di&una na"a "an n untu untu" " mn& mn&u" u"u' u' nilai nilai !'ma5ilitas a5solut li6uid !ada .o' sam!l dn&an !'insi! "',a mn&u"u' ?a"tu )an& di5utuh"an +luida untu" mn&ali' da'i &a'is 5atas atas mnu,u &a'is 5atas 5a?ah !ada ta5un& u"u' a"'ili"B a"'il i"B )an& "mudian a"an ditntu"an nilai !'ma5ilitas !' ma5ilitas a5solutn)a dn&an mn&&una"an !'samaan *a'.)$ 7o' sam!l diasumsi"an tlah t',nuhi sm!u'na olh +luida t's5utB .o' 5'5ntu" silind' sm!u'naB s'ta asumsi *a'.) t'!nuhi$ Pn&u"u'an !'ma5ilitas a5solut dn&an mn&&una"an +luida .ai' mmili"i "l5ihan da'i!ada !n&u"u'an dn&an mn&&una"an +luida &asB )aitu tida" !'lu dila"u"an "o'"si untu" +a"to' Klin"n5'& @&as sli!!a& ++.t !ada +luida .ai'$ 2$ /an. /an.h h'' 7o' 7o' ol old d' ' /an.h' 7o' old' m'u!a"an tm!at dila"u"ann)a !'oss !ndsa"an +luida .ai' " dalam .o' sam!lB ml?ati !nam!an& mlintan& .o' sam!lB tida" ml?ati 5a&ian sam!in& atau slimut .o' sam!l$ Kti"a di&una"anB /an.h' 7o' old' ha'us ditutu! ditutu! dn&an dn&an sm!u'na sm!u'na shin&&a tida" t',adi ali'an &as masu" atau "lua' !ada /an.h' 7o' old'$ /an.h' 7o' old' 5'ada dalam "ondisi 5ai"$ 3" Ta5un& Ta5un& dan &as nit'o&n @5s'ta '&ulato' 3as nit'o&n di&una"an s5a&ai +luida !ndsa" di dalam !o'i;!o'i .o' sam!l$ 3as nit'o nit'o& &n n di!i di!ilih lih "a'n "a'naa 5'si 5'si+a +att in' in'tB tB tida tida" " 'a" 'a"ti ti++ dn& dn&an an +luid +luidaa .ai' .ai' )an& )an& di&una"anB dan 5',umlah mlim!ah di alam$ Ta5un& &as nit'o&n di&una"an untu" mnsu!lai mnsu!lai "5utuhan "5utuhan &as nit'o&n$ nit'o&n$ al= al= dan '&ulato' '&ulato' 5"',a 5"',a dn&an dn&an 5ai" untu" mn&atu' 5sa'n)a t"anan &as nit'o&n )an& masu" " dalam li6uid !'mamt'$ 4" Jan&"a so'on& dan sto!?at.h Jan&"a Jan&"a so'on& so'on& 5'+un 5'+un&si &si dn&an dn&an 5ai" 5ai" untu" untu" mn&u" mn&u"u' u' 5sa'n) 5sa'n)aa !an,an& !an,an& dan diamt' .o' sam!l$ #to!?at.h di&una"an untu" mn&u"u' ?a"tu ali' +luida )an& mn&ali' !ada ta5un& u"u' a"'ili"B !'a"ti"an mn&&una"an sto!?at.h )an& t'da!at !ada sma't!hon$ $ P'a P'ala latan tan !n !n,n ,nuh uhan an +lui +luida da Pn,nuhan .o' sam!l dila"u"an dn&an mn&&una"an mtod li6uid satu'ation )an& tlah di5ahas !ada !'a"ti"um Modul II$ P'oss !n,nuhan )an& dila"u"an diasum diasumsi" si"an an 5'lan 5'lan&su &sun& n& sm!u' sm!u'naB naB dimana dimana satu'a satu'asi si +luida +luida .ai' di dalam dalam .o' .o' sam!l adalah 100D$ ($ #am!l .o' .o' #am!l .o' dalam "ondisi 5ai" dan tida" 'usa"$ 1%
5.+ Ana' Ana'%% %% K#&#rja'ana K#&#rja'anan n
P'a"ti"um 5',alan dn&an lan.a'B namun t'da!at 55'a!a ham5atan t"nis )an& t',adi slama !'a"ti"um$ Pada saat !'a"ti"an hnda" mn&isi"an ai' di dalam 's'=oi'B !'a"ti"an lu!a untu" mn&u5ah 2 da'i "ondisi /LO mnu,u NT$ NT$ al ini mn)5a5"an t"anan &as nit'o&n s5sa' 20 !si& masih t'da!at !ada ta5un& a"'ili"$ T"anan 's'=oi' adalah t"anan atmos+' @1 !si&$ #hin&&a "ti"a 4 di5u"a untu" mn&ali'"an ai' da'i 's'=oi' " ta5un& a"'ili"B t"anan nit'o&n s5sa' 20 !si& mndsa" ai' di dalam 's'=oi' )an& han)a 5't"anan 0 !si&$ al ini mn)5a5"an t',adin)a 5lo? u!B )aitu ai' tum!ah "lua' "a'na dido'on& olh t"anan nit'o&n$ P'a"ti"an !un ha'us mn&ulan&i !'osdu' !n&isian ai' di slu'uh s)stm alatB mulai da'i PRL;200 hin&&a hin&&a /an.h' 7o' old'B untu" untu" mmasti"an tida" ada &lm5un& &as )an& masih t'da!at di dalam s)stm alat$ $ 5.: Ana' Ana'%% %% 9a%'
Rsum hasil !'a"ti"um da!at dilihat !ada ta5l dan &am5a' di 5a?ah ini Tabel # Perhitungan permeabilitas absolut core sample
μ
P#n-ukura
4
n
/!+
/P
1a
10
0$8(2
15
10
0$8(2
1.
10
0$8(2
2a
10
0$8(2
25
10
0$8(2
2.
10
0$8(2
%a
10
0$8(2
%5
10
0$8(2
%.
10
0$8(2
La;- /!
%$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% % %$<%8%%%%% %
P
t %
A /! "
k a !D
1$02
%$<0
$1(<%112%2
1(8($%(089 2
1$0
%$(10
$1(<%112%2
1((4$%118%
1$04
%$(0
$1(<%112%2
1(4<$20(20 <
20$04
2$8<
$1(<%112%2
1(9$4<0%11
20$0%
2$91
$1(<%112%2
148$<0((4 8
19$9<
2$98
$1(<%112%2
11($9%2 1
2$00
2$42
$1(<%112%2
1491$4(91 9
2$0
2$4<
$1(<%112%2
148$49<(( %
24$9
2$40
$1(<%112%2
10($9(4(
(%-
14
RataRata 4aran% Stan*ar D#;a%
1($9(( (<<$0%9(0 4 82$2012141 %
k vs 1/Pavg
Gambar 2 Plot k s 1!Pag
*a'i !lot " =s 1>Pa=& )an& t'lihat !ada 3am5a' 2 di atasB da!at dilihat 5ah?a nilai !'ma5ilitas a5solut li6uid mn&alami ".nd'un&an untu" !nu'unan "ti"a nilai 1>Pa=& n)a mn&.il$ mn&.il$ PadahalB PadahalB to'i mn)5ut"an mn)5ut"an 5ah?a !'ma5ilit !'ma5ilitas as a5solut m'u!a"an m'u!a"an si+at int'insi" 5atuanB )an& han)a di!n&a'uhi olh ,a'in&an )an& t'da!at di dalam !o'i 5atuan t's5ut$ #hin&&a !ada +luida .ai' )an& sama dn&an "ondisi t"anan )an& 5'5daB a"an mn&hasil"an nilai !'ma5ilitas a5solut li6uid )an& "onstan$ A!a5ila di&am5a'"an dalam 5ntu" "u'=aB ma"a "u'=a " a"an mm5ntu" suatu &a'is lu'us )an& mmoton& sum5u ) dalam satu titi"B )aitu nilai !'ma5ilitas a5solut li6uidn)a$ 3alat dalam !'a"ti"um ini dis5a5"an olh adan)an)a asumsi *a'.) )an& tida" t'!nu t'!nuhiB hiB s!'ti s!'ti +luida +luida .ai' )an& )an& di&una di&una"an "an tida" tida" 5'si+a 5'si+att n?ton n?tonian ian sm!u sm!u'na 'na atau ali'ann)a tida" lamina' sm!u'naB s'ta "salahan !a'ala"s dalam !n&u"u'an ?a"tu ali'$ #lain ituB 5a&ian atas .o' hold' t'hu5un& lan&sun& dn&an uda'a lua'B shin&&a t'da!at s5a&ian ".il .o' sam!l )an& tida" t',nuhi +luida .ai' atau dn&an "ata lain masih t'da!at t'da!at &as di dalam .o' sam!l t's5ut$ t's5ut$ Kondisi Kondisi !n,nuhan !n,nuhan a?al .o' sam!l ini da!at mm!n&a'uhi hasil !n&u"u'an ?a"tu ali'$ *a'i Ta5l di atas da!at dilihat nilai 'ata;'ata !'ma5ilitas +luida .ai' !ada .o' sam!l sam!l adala adalah h 1( 1($ $9 9(( (( m* dn& dn&an an stand standa' a' d=i d=iasi asi 82$2 82$201 0121 2141 41%$ %$ #tan #tanda da'' d=i d=ias asii mnun,u""an u"u'an !n)5a'an data da'i nilai 'ata;'atan)a atau dn&an "ata lain standa' d=iasi mnun,u""an ,a'a" 'ata;'ata anta'a nilai !'ma5ilitas data dn&an nilai !'ma5ilitas 'ata;'atan)a$ 'ata;'atan)a$ #tanda' #tanda' d=iasi d=iasi mnun,u""an mnun,u""an nilai 82$20121 82$2012141%B 41%B shin&&a da!at disim!ul"a disim!ul"an n
1
,a'a" !n)5a'an data;data !'ma5ilitas da'i nilai !'ma5ilitas 'ata;'atan)a adalah 82$2012141% m*$ P'ma5ilitas P'ma5ilitas san&at di!n&a'uh di!n&a'uhii salah satun)a satun)a "5'adaan "5'adaan int'.onn. int'.onn.td td !o's di dalam 5atuan$ /a"to';+a"to' )an& mm!n&a'uhi !m5ntu"an int'.onn.td !o's a"an s.a'a s.a'a tida" tida" lan&su lan&sun& n& mm!n mm!n&a'u &a'uhi hi nilai nilai !'ma !'ma5ili 5ilitasB tasB s!'ti s!'ti !'oss !'oss dia&n dia&nns nsis is @!la'utan dan +'a.tu'in& @'"ahan !ada !o'i;!o'i 5atuan$
1(
BAB 4I KESIMPULAN
7.1 S!( S!(u'a u'an n
*a'i hasil !'.o5aan )an& tlah dila"u"anB di!'olh sim!ulan anta'a lain 1$ Li6uid Li6uid P'mamt P'mamt' ' PRL;2 PRL;200 00 m'u!a"an m'u!a"an alat )an& )an& di&una di&una"an "an untu" mnntu mnntu"an "an 5sa'n)a ha'&a !'ma5ilitas a5solut suatu .o' sam!l dn&an mn&u"u' ?a"tu )an& di5utuh"an +luida untu" mn&ali' da'i &a'is 5atas atas mnu,u &a'is 5atas 5a?ah !ada ta5un& ta5un& u"u' u"u' a"'ili" a"'ili"BB )an& )an& "mudi "mudian an a"an a"an ditntu ditntu"an "an nilai nilai !'ma !'ma5il 5ilitas itas a5solu a5solutn) tn)aa dn&an mn&&una"an !'samaan *a'.) dan diasumsi"an .o' tlah t',nuhi sm!u'na olh +luida t's5utB .o' 5'5ntu" silind' sm!u'naB s'ta asumsi *a'.) t'!nuhi$ P'samaa P'samaan n *a'.) *a'.) )an& )an& di&una di&una"an "an untu" untu" mn&u" mn&u"u' u' !'ma5i !'ma5ilita litass a5solut a5solut dn&an dn&an mn&&una"an li6uid !'mamt' adalah k
=
14500 × V
× μ × L avg
P × t × A
2$ P'ma5i P'ma5ilit litas as adalah adalah suatu si+at +isi" 5atuan 5atuan )an& )an& mn)at mn)ata"a a"an n "muda "mudahan han suatu suatu +luida +luida untu" mn&ali' di dalam mdia !o'i 5atuan$ P'ma5ilitas 5'si+at h)d'auli. !'o!'t) @"a!asitas 5atuan untu" mlulus"an +luida dan di'.tional !'o!'t) @5'&antun& a'ah ali'an +luida$ +luida$ Jnis;,nis Jnis;,nis !'ma5ilitas !'ma5ilitas mli!uti mli!uti !'ma5ilitas !'ma5ilitas a5solutB a5solutB !'ma5ilitas !'ma5ilitas +"ti+B dan !'ma5ilitas 'lati$ P'ma5ilitas a5solut m'u!a"an si+at int'insi. 5atuan )an& tida" 5'&antun& !ada +luida )an& mn&ali' di dalamn)a$ P'ma5ilitas a5solut mnun,u""an tin&"at "mudahan 5atuan untu" diali'i satu ,nis +luida dalam "ondisi !o'i 5atuan t's5ut t'satu'asi s!nuhn)a dn&an +luida )an& mn&ali'$ P'ma5ilitas mn,adi !ntin& dalam T"ni" P'min)a"an "a'na !'ma5ilitas m'u!a"an salah satu "om!onn )an& di&una"an untu" mnntu"an nilai ""onomian da'i suatu 's'=oi' hid'o"a'5on$ %$ Nilai Nilai 'ata;'a 'ata;'ata ta !'ma5i !'ma5ilita litass +luida +luida .ai' !ada .o' sam!l sam!l dn&an dn&an mn&&u mn&&una" na"an an PRL; PRL; 200 adalah 1($9(( m*$
1<
DAFTAR PUSTAKA Am)EB Am)EB Jams $ 19(0$ 19(0$ Petroleum $eseroir %ngineering Ph&sical Properties$ Properties$ To'onto : M.3'a?;ill
18
Ja=a&an P#rtan>aan
1$ Atu'an Atu'an uni='sa uni='sall dalam dalam mla"u"an mla"u"an !m5u"a !m5u"aan an =al= adalah adalah mmuta mmuta'' 5'la?a 5'la?anan nan ,a'um ,am smnta'a untu" !nutu!an =al= dn&an mmuta' sa'ah ,a'um ,am$ al ini 5u"an m'u!a"an smata;smata "s!a"atanB namun t'da!at mn&andun& a'ti +isis di dalamn)aB )aitu dn&an mn&&una"an "aidah tan&an "anan$
Kasus mm5u"a dan mnutu! =al= mmili"i "samaan .a'a "',a dn&an mmuta' 5aut$ aut )an& di!uta' sa'ah ,a'um ,am .nd'un& a"an t'5u"aB ssuai dn&an a'ah momn &a)a @to'si s!'ti !ada &am5a' di atasB )aitu " a'ah atas$ al ini ,u&a 5'la"u dn&an =al=B dimana "ti"a "ita mm5u"a =al= 5'la?anan ,a'um ,am ma"aB ali'an .nd'un& mn&i"uti a'ah i5u ,a'i "itaB )aitu " a'ah atas$ #mnta'a "ti"a =al= di!uta' sa'ah ,a'um ,amB =al= a"an t'tutu! "a'na to'si )an& di5'i"an 5'la?anan dn&an to'si !ada "aadan a?al
Su!&#r Ga!&ar ?
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19
