geothermal lahendong
TRANSCRIPT
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GEOTHERMAL
LAHENDONG SULAWESI UTARA
DISUSUN OLEH :
SEKOLAH TINGGI TEKNOLOGI NASIONAL
YOGYAKARTA
2016
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III.6 EVALUASI RESERVOIR DAN OPERASIONAL AREA
LAHENDONG
III.7 MONITORING GEOKIMIA
III.8 KENDALA OPERASIONAL
III.9 DISTRIBUSI TEMPERATUR
III.1 GEOTHERMAL MODEL
BAB IV PENUTUP
IV.1 KESIMPULAN
DAFTAR PUSTAKA
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KATA PENGANTAR
S!"#$# %&'( )#* +,&-& /# ($#0 -( # %#*'# -#* -!0#)( # T&0#* #*"
M#0# E+# -# !*# # #+ $(/%#0#* #0/# +! # 0()#,#0 N,# /#-# $#% #* &"#+
"! 0! /#$ (*()#%# ! +!$!+#(-#* !%# %#)# #- &*,#. T&"#+ "! 0! /#$ (*(
)(+&+&* &* &- $! (0 /!*"! #0&( !* #*" % !*+( +&/ ! )#,# #$#/ -0&+&+*,#
!*! "( %#*#+ &/( #(- ( & /!*'#)( +&/ ! #( %#*#+ # #&%&* "#+ &/( ,#*"
*#* (*,# (+# /!*"()!* ( (-#+( %!/#* ## #**,# +! # # ! (+(!*
P#)# -!+!/%# #* -#$( (*( +#,# +!$#-& %!*,&+&* $#% #* (*"(*
/!*"& #%-#* !(/# -#+(0 ,#*" +! !+# !+# *,# -!%#)# :
1 +!$#-& ) +!* %!/ (/ (*" /# # -&$(#0 P! " # (.
2. +!$#-& ) +!* %!/ (/ (*" /# # -&$(#0 P! " # (.
3. T!/#* !/#* )#* +!/ %(0#- ,#*" !$#0 /!/ #* & ! +!$!+#(-#**,# $#% #*
(*(.
M#+(0 ! )#%# #*,#- -!-& #*"#* )#* -!+#$#0#* )#$#/ %!!*,&+&*#*
&"#+ (*( +!0(*""# )(0# #%-#* - ( (- )##* +## #* ,#*" /!/ #*"&* #"# )#$#/
%!*,&+&*#* &"#+ ,#*" +!$#*'& *,# (+# $! (0 #(- $#"(.S!/ "# &"#+ (*( ! /#* ## #"( -( # +!/.
",#-# # 13 #% ($ 2 16
P!*,&+&*
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DAFTAR GAMBAR
GAMBAR II.1 FISIOGRAFI DAERAH LAHENDONG SULA;ESI UTARA
GAMBAR II.2 PEMBAGIAN JALUR FISIOGRAFI SULA;ESI TION A A? SHO;ING THE ;ELLS
GEOLOGI>AL STRU>TURES TEMPERATURE AND ALTERATION
@ONES.
GAMBAR III.4 PETA GEOLOGI REGIONAL LEMBAR MANADO
SULA;ESI UTARA ARLO >ADANGAN
AREA LAHENDONG
GAMBAR III.7 DIAGRAM ALIR UAP DAN BRINE LAHENDONG
GAMBAR III. GRAFIK PERUBAHAN KIMIA SUMUR LHD 1
GAMBAR III.! GRAFIK PERUBAHAN KIMIA SUMUR LHD 11
GAMBAR III.10 SE>TION E ; SHO;ING THE DEPTH OF >IR>ULATIONLOSS DURING DRILLING IN THE EA>H ;ELL
GAMBAR III.11 3D VIE; OF TEMPERATURE DISTRIBUTION IN
LAHENDONG GEOTHERMAL FIELD
GAMBAR III. 12 GEOTHERMAL MODEL OF LAHENDONG
GEOTHERMAL FIELD
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BAB 1
PENDAHULUAN
I.1 L"#"$ B%&"'"()
H 0+ !(* )#* B *!
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#*#0 -!/&)(#* /!/ !* &- # &( ! #( $#$& ! %#*#+( $!0 +&/ ! %#*#+ )#$#/
&/(. F$&()# %#*#+ (*( *#(- -! %! /&-##* /!$#$&( ! #-#* ! #-#* # *
/!/ !* &- +&/ ! +&/ ! #( %#*#+ )#* -!$ +! #"#( % # #& #( %#*#+ ,#*"
)(+!/ & -#*. A( #*#0 ,#*" /!*"#$#/( %!/#*#+#* #-#* -!$ )!*"#* ) *"#*
# &+ - * !-+( /!$#$&( '#$& '#$& + &- & ,#*" #)#. S(+ !/ %#*#+ &/( )#%#
)('&/%#( %#)# )#! #0 )!*"#* " #)(!* "! ! /#$ * /#$ # #& )(# #+ * /#$
! & #/# %#)# #"(#* +!-( # !%( $!/%!*" )(/#*# " #)(!* "! ! /#$ (#+#*,#
/!/($(-( -(+# #* +&0& ,#*" $! (0 (*""( )# (%#)# +&0& # # # #
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BAB 2
PEMBAHASAN
II.1 GEOLOGI REGIONAL
G! $ "( !"( *#$ )#! #0 %!*!$( (#* ,#*" /!$(%& ( (+( " # ( !"( *#$
+ # (" # ( !"( *#$ )#* + &- & "! $ "( !"( *#$ ,#*" #)# )( )#! #0 %!*!$( (#* .
II.2 FISIOGRAFI
L#%#*"#* %#*#+ &/(
L#0!*) *" ! $! #- )( +!-( #
3 -/ +! !$#0 +!$# #* )# (
M#*#) )( $!*"#* & # # P&$#&
S&$# !+( .P&$#& S&$# !+(
! !* &- #-( # +& )&-+( #- (
)( #"(#* (/& +!$# #*
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< !-&*"#* /&-# &+& =
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$#%#*"#* !$#0 )($#-&-#* $!0 P! #/(*# +!'#- #0&* 1982. P!/! #-#* "! $ "(
($#,#0 ,#*" )( $#-&-#* $!0 G#*)# )#* S&*# ,
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8 +!+# )( )!-# %! /&-##*. N#0 LHD 18 ! % *"#* +!+# F 1 )( 1468 /.
T()#- #)# -! &"(#* +( -&$#+( )( !/&-#* )( +&/& LHD 19. N#0 LHD 2 )#* 21
! % *"#* +!+# F 2 )( 1 48 )#* 1355 / /#+(*" /#+(*". N#0 LHD 22
/!/ *" P#*" $ / (#* R(/ )( 21 7. N#0 LHD 23 /!/ *" P#*" $ / (#*
R(/ )( 1.7 3 2. / +!%! ( ,#*" )( &*'&--#* $!0 '&/$#0 +( -&$#+( $ ++ )#*
+ &- & # "! ,#*" /!*# (- #"( #"(#* & # # +(+ !/ #)&- )( ()#*" (*(
II.4 S#$"# )$"/
L#0!*) *" ! )( ( )# ( # * &$-#*(- )#* )( #*)#( )!*"#* $#%(+#* + #
"&*&*" ! #%( (* ! !))!) -$#+(- %( -$#+ (- - #*)!+( )#* #+#$ #*)!+( $# #.
S! %! # "! $ "( # #$ )( $!0 G#*)# )#* S&*# ,
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D#*#& T *)#* %!*,(/%#*#* #$$& (&/ )#* )#*#& )!% +( ,#*" ! )( ( )# ( # &
%#+( & ( 0#$&+ )!*"#* $#%(+#* (%(+ & . S!)(/!* (*( ! '#)( )( +!-( # D#*#&
T *)#* )( +(+( (/& $#%#*"#*
BAB III
ISI
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III. 1 S#$,'#,$ G%-&-) L" "()"( P"(" +,* L" %( -()
H#*) -
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G"*+"$ III.1 K!$& &+#* )#* + &- & "! $ "( $#%#*"#* %#*#+ &/( L#0!*) *"
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G#/ # III.2 %! # "! (+(-# % +%!- # !# $#0!*) *"
T!- *(- $(/# + &- & & #/# ,#*" ,#*" )( !/&( )( $#%#*"#* %#*#+ &/(
L#0!*) *". S &- & ,#*" (/ P#*" $ / (#* + &- & +!+# NE S; E; N;
SE )#* N S. S &- & P#*" $ / (#* #)#$#0 !%( -#$)! # ,#*" )( # +( -#* &* &-
/!/ ! (-#* %! /!# ($( #+ ,#*" #(- )( $#%#*"#*. S &- & +!#+ NE S; #)#$#0
+!+# * /#$ )#* $# ! #$ ! (*)#- +! #"#( +&/ & &$-#*(- !+# . S &- & +!+#
E; #)#$#0 $# ! #$ )#* -!+#$#0#* #*+ & !* . S!+# N; SE )#* +!+# NS #)#$#0
+!+# * /#$ ,#*" )( # +( -#* /!/ ! (-#* %! /!# ($( #+ ,#*" #(- &* &- +(+ !/
%#*#+ &/(
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S &- & "! $ "( )#* %!*#/%#*" )( &*'&--#* )#$#/ G#/ # 2 )#* 6. N#0
LHD 1 )#* 2 /!/ *" +!+# N; SE )#* ! % *"#* S; %#)# -!)#$#/#* 35
/ )#* 65 / ! #%( ()#- ! % *"#* )!*"#* + &- & & #/# )( -!)#$#/#* .
T()#- #)# + &- & % )&- ( ! % *"#* )!*"#* #(- LHD 3. N#0 LHD 4
/!/ *" & #/# F 1 + &- & )( -!)#$#/#* 2.2 2.25 / )#* '&"# LHD 5
/!/ *" + &- & F 2 )( 117 122 /
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III.3 S#$"# )$"/ L" "()"( P"(" +,* L" %( -()
G#/ # III.4 P! # G! $ "( R!"( *#$ $!/ # M#*#) S&$# !+( U # #
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#"(#* & # # )#! #0 M(*#0#+# /!/ !* &- %&*""&*"#* ,#*"
/!*""!$ / #*" !*)#0. T& ! +( # #-0( ,#*" +#*"# $#%&- ! # *#
%& (0 0(*""# -!$# & -!-&*(*"#* ! )#%# )( )!-# K%. P % * !$#* )#* )( S.
S(*!*"-!(#*. D( )#! #0 %#* #( #* # # P#+$# !* )#* S *)#-!* +# * (*( '&"#
/!/ !* &- %&*""&*"#* /!*""!$ / #*" !*)#0. E*)#%#* %( -$#+ (-# (*(
)(%! -( #-#* ! #+#$ )# ( )#* ! '#)( +! #"#( 0#+($ $! &+#* 0! # %#)# #- &
%!/ !* &-#* K#$)! # T *)#* . S# * (*( ! &/& P$( +!* P$!(+ +!*.
3 B"#,"( G,(,()" M, "
L# # / $#%($( )#* # & /!/ !* &- "&*&*"#%( + # /&)# #* # #
$#(*: G. S %& #* G. M#0# & G. L - * G. K$# # G. T *"- - $# # ,#*"
)(-!$ -#* $!0 G. S %& #* )#* G. L - * ! & #/# ! - /% +(+( #+#$
+!)#*"-#* G. M#0# & )#* G. T *"- - ! - /% +(+( #*)!+( )( K%.
T# ## #* )#* K%. K(# # ! )#%# #$( #* +()(#* ,#*" /&*"-(* /#+(*"
/#+(*" ! #+#$ )# ( G. T /%&+& )#* G. L!*"- #*. S# * (*( ! &/&
P$(+ +!* H $ +!*.
4 E( " "( D"(", "( S,()"
P#+( $#*#& - *"$ /! # )#* $!/%&*" *#%#$#*. P! +!$(*"#* $#%(+#* %#+( $!%#+ )#* $#*#& $#%(+#* ! #*"+& +! !/%# +($#*" +(& - *"$ /! #
! &+&+&* )# ( %! #0#* # * -#+# /!*,&)& #*""&*" $!/%&*" *#%#$#*
0( #/ /!*"#*)&*" / $&+-# )( K#,& #"(
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III. 4 R% %$ - $ L" %( -()
R!+! ( A !# L#0!*) *" )!*"#* % !* # !# +!$+ 8 -/2 )#* ! #"(
/!*'#)( ) *# % )&- ( & #/# ,#( & )( +! !$#0 +!$# #* ,#*" )(% )&-+(-#*
$!0 +&/& +&/& )( $&+ ! LHD 4 )#* LHD 13 +! # )( +! !$#0 & # # ,#*"
)(% )&-+(-#* $!0 +&/& +&/& )( $&+ ! LHD 5 )#* LHD 24. P! # *#
!+! ( L#0!*) *" )#%# )($(0# %#)# G#/ # .
G#/ # III.5 Peta Zona Reservoir Lahendong
>#)#*"#* ! &- ( !+! ( L#0!*) *" ! )#+# -#* % ,#*"
! -&/%&$ ! % )&-+(-#* )( -!%#$# +&/& #)#$#0 +! !+# 8 M; )!*"#* % !*+(
%!*"!/ #*"#* +! !+# 15 M;. S!)#*"-#* ! )#+# -#* +(/&$#+( M * ! ># $
A !# L#0!*) *" /!/($(-( % !*+( #)#*"#* 125 155 M; +!%! ( "#/ # )(
# #0 :
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"#/ # III.6 Histogram Simulasi Monte Carlo Cadangan Area Lahendong
A !# L#0!*) *" /!/%&*,#( -# #- ! (+ (- !+! ( $ %! /!# ($( ,
)(/#*# '# #*" ! )#%# #$ $ ++ ( &$# ( * %#)# %!/ #* +&/& +&/& ,#*"
#)#. B! )#+# -#* )# # + # (+ (- 0#*,# 6 %! +!* )# ( +&/& +&/& )( L#0!*) *"
,#*" /!*)#%# -#* #$ $ ++ %#)# %!/ #* )#* 15 %! +!* ,#*" 0#*,#
/!*)#%# -#* *# %# (#$ $ ++ +!$#/# %!/ #*. S!)#*"-#* +!$! (0*,# ()#-
/!*)#%# -#* *# $ ++ +!$#/# %!/ #*. K!)#$#/#* !!) *! # # # # #)#$#0
16 18 /! ! .
D!*"#* F!!) @ *! ,#*" #)# # !# L#0!*) *" /!/($(-( % !*+( !+! (
!/%! # & (*""( )!*"#* !/%! # & !+! ( ! -(+# /&$#( )# ( 29 32 >.
T!/%! # & *# % )&- ( +!$# #* !*)! &*" $! (0 (*""( )( #*)(*"-#* )!*"#* )(
*# % )&- ( & # #. H!# S & ! & #/# )(%! -( #-#* #)# )( +!$# #* +!-( # *#
% )&- ( +!$# #* +! #"#( )#! #0 &% $ +!)#*"-#* )#! #0 & $ )(%! -( #-#*
-! # #0 *# % )&- ( & # # T!-#*#* !+! ( ! #)# &* &- A !# L#0!*) *"
! #)# %#)# -(+# #* 13 16 -+ ".
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T! )#%# %! !)##* -# #- ! (+ (- $&()# % )&-+( )# ( +&/& +&/&
% )&-+( )( *# & # # )#* +!$# #* )(/#*# *# +!$# #* ,#*" ! )( ( )# ( +&/&
% )&-+( /!/% )&-+(-#* $&()# ,#*" $! (0 -! (*" )( #*)(*"-#* )!*"#* ,#*"
)(% )&-+(-#* )( *# & # #. D ,*!++ +&/& +&/& % )&-+( )( *# +!$# #*
! -(+# 8 9 C +!)#*"-#* ) ,*!++ +&/& +&/& % )&-+( )( *# & # #
! -(+# 25 35 C.
III.5 P$- ,'# / #" L" %( -()
S#/%#( +## (*( S&%$#( % &* &- PLTP L#0!*) *" U*( 1 2 )#* 3 ! #+#$
)# ( 9 +&/& % )&-+( ,#*" ! )#%# )( 3 -$&+ ! % )&-+(. D# ( *# +!$# #*! )#%# -$&+ ! LHD 4 ,#*" ! )( ( )# 5 +&/& % )&-+( ,#( & +&/& LHD 8
LHD 1 LHD 11 LHD 12 )#* LHD 15 +! # -$&+ ! LHD 13 ,#*" ! )( ( )# ( 2
+&/& % )&-+( ,#( & +&/& LHD 17 )#* LHD 18.
D# ( *# & # # ! )#%# -$&+ ! LHD 5 ,#*" ! )( ( )# ( 2 +&/& % )&-+(
,#( & +&/& LHD 5 )#* LHD23. S!/!* # # ( & )( *# & # # '&"# ! )#%#
-$&+ ! %!*"!/ #*"#* ,#( & -&+ ! LHD 24 ,#*" ! )( ( )# ( 2 #$ * +&/&
% )&-+( ,#( & +&/& LHD 24 )#* LHD 28. N#/# -$&+ ! /! &%#-#* +&/& %! #/# ,#*" )( )( -$&+ ! ! +! & .
S&/& +&/& % )&-+( )( *# +!$# #* ,#*" ! )( ( )# ( ) -$&+ !
/!*,&%$#( % &* &- %!/ #*"-( #* PLTP L#0!*) *" U*( 1 )#* U*( 2.
S!)#*"-#* +&/& +&/& % )&-+( )( *# & # # ,#( & )( -$&+ ! LHD 5
/!*,&%$#( % &* &- PLTP L#0!*) *" U*( 3. S# & -$&+ ! %!*"!/ #*"#* )(
*# & # # ,#( & -$&+ ! LHD 24 !* #*#*,# #-#* /!*,&%$#( % &* &- PLTP
U*( 4.
S!%! ( ,#*" +&)#0 )('!$#+-#* +! !$&/*,# #0 # *# +!$# #* /!/($(-(
-# #- ! $&()# +&/& ,#*" $! (0 -! (*" +!0(*""# +# & +&/& (*'!-+( )( -$&+ !
LHD 7 ,#( & +&/& LHD 7 &-&% &* &- /!*"(*'!-+(-#* (*! )# ( +&/&
+&/& % )&-+( )( -$&+ ! LHD 4 )#* LHD 13 +! # - *)!*+# )# ( PLTP
$#0!*) *" U*( 1 )#* U*( 2. I*'!-+( #( -! +&/& LHD 7 /! &%#-#* $)
(*'! ( * )(/#*# $&()# )(-&/%&$-#* )#* )()(*"(*-#* ! $! (0 )#0&$& )( $(*"
% *) ,#*" ! )#%# )( -$&+ ! LHD 13. S!/!* # # ( & *# & # # ,#*" $! (0
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#+#0 /!/ & &0-#* 3 +&/& (*'!-+( ,#( & +&/& LHD 19 LHD 2 LHD 21
,#*" ! #)# )( -$&+ ! LHD 5 &* &- /!*"(*'!-+(-#* (*! )# ( +&/& +&/&
% )&-+( )( -$&+ ! LHD 5 )#* - *)!*+# )# ( PLTP L#0!*) *" U*( 3. S-!/#
(*'!-+( %#)# 3 +&/& (*'!-+( ! #-0( /! &%#-#* 0 (*'! ( *. N#/&* &* &- -!
)!%#**,# /&$#( #-0( #0&* 2 11 +!/ (*'!-+( (*! )#* - *)!*+# #-#*
)(# #0-#* %#)# +&/& +&/& (*'!-+( )( -$&+ ! LHD 7 )(/#*# +!$#(* +&/&
LHD 7 '&"# !$#0 )( +&/& LHD 36 )!*"#* +-!/# $) (*'! ( *. S-!/# (-
$#'& #$( % )#* (*! )( A !# L#0!*) *" )#%# )($(0# %#)# "#/ # . A)#%&*
%!*#/ #0#* +&/& % )&-+( ,#*" #-#* /!*,&%$#( PLTP L#0!*) *" U*( 4 ()#-
#-#* /!*"& #0 + # !"( (*'!-+( ,#*" +&)#0 #)#
G#/ # III.7 Diagram Alir Uap Dan Brine Lahendong
III. 6 E "&," R% %$ - $ D"( O %$" -("& A$%" L" %( -()
D(/&$#( )# ( #0&* 2 1 +## (*( A !# L#0!*) *" /!*,&%$#( % $! (0
-& #*" 45 * '#/ &* &- 3 PLTP ,#*" +&)#0 #)#. D!*"#* &$#*" %&*""&*"
% )&-+( ! #+#$ )# ( *# % )&-+( +!$# #* ,#( & )( -$&+ ! LHD 4 )#* -$&+ !
LHD 13 /!*&*'&--#* #0 # +! !$#0 ! %! #+( +!$#/# 1 #0&* ! '#)(
%!*& &*#* TKS
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/#+(0 )#%# )(#*)#$-#* &* &- /!*,&%$#( % -! PLTP L#0!*) *" U*( 1 )#* U*(
2. S!)#*"-#* %#)# -$&+ ! LHD 13 ) +&/& % )&-+( ,#*" #)# ,#( & LHD 17
)#* LHD 18 '&"# /!*"#$#/( )! $(*! TKS )!*"#* &-##* %!*&0 *#/&* +## (*(
/#+(0 )#%# ! %! #+( )!*"#* TKS 12 13 K+ ". S!/!* # # ( & )( *# & # #
-# !*# !$# ( !$&/ $#/# )#$#/ /!*,#$& -#* % !$&/ ! $(0# #)#*,#
%!*& &*#* TKS %#)# +&/& +&/& % )&-+(*,#.
P! /#+#$#0#* ,#*" +! (*" ! '#)( %#)# $#%#*"#* % ) #+# #)#$#0
%!*"&-& #* $#'& #( $&()# %! +&/& ! & #/# ($# )#$#/ +# & -$&+ ! #)#
! ! #%# +&/& % )&-+( ,#*" ! "# &*" %#)# +# & +!%# # . A !# L#0!*) *"
%&* /!/($(-( -!+&$( #* ,#*" +#/# +!0(*""# ()#- /!/($(-( )# # $#'& #$( $&()# %!
+&/& +#/%#( #-0( *,# )($#-&-#* TFT
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#$( #* $&()# )# ( +&/& +&/& (*'!-+( -! +&/& +&/& % )&-+( ,#*" #)#. T # !
T!+ %! #/# )($#-&-#* %#)# #0&* 2 6 -! (-# %! #+( *#$ A !# L#0!*) *"
0#*,# +&%$#( % )# ( +&/& +&/& % )&-+( )( -$&+ ! LHD 4 -! PLTP
L#0!*) *" U*( 1. I*'!-+( # ! )($#-&-#* %#)# +&/& (*'!-+( LHD 7 )#*
)(%#* #& )( +&/& +&/& % )&-+( )( -$&+ ! LHD 4 )!*"#* # ! ! &%# ( (&/.
H#+($ %!/#* #* #)#$#0 #0 # ! '#)( (* ! - *!-+( #* # # +&/& (*'!-+( LHD 7
)!*"#* +&/& +&/& % )&-+( )( -$&+ ! LHD 4 )!*"#* $#/# !#- 0 &"0
+!-( # +! #0&*. S!/!* # # ( & # ! !+ -!) )($#-&-#* %#)# #0&* 2 1
)!*"#* /!*"(*'!-+(-#* ( (&/ )( +&/& (*'!-+( LHD 21 -!/&)(#* )(%#* #& %#)#
! ! #%# +&/& % )&-+( )( -$&+ ! LHD 4 LHD 5 )#* LHD 13. H#+($*,# #)#$#0
(* ! - *!-+( #* # # +&/& (*'!-+( )!*"#* +&/& +&/& % )&-+( )( (#% (#%
-$&+ ! )!*"#* (* ! - *!-+( ! - #)#$#0 #* # # +&/& (*'!-+( )!*"#* +&/&
% )&-+( )( -$&+ ! LHD 5 ,#( & +&/& LHD 21 )!*"#* +&/& LHD 5 )#* LHD
23 )!*"#* $#/# !#- 0 &"0 #)#$#0 3 0# (.
B($# )(0& &*"-#* #* # # 0#+($ # ! !+ )!*"#* %! & #0#* -# #- ! (+ (-
!+! ( -0&+&+*,# )( *# +!$# #* )(/#*# ! !* &- + !#/ #% )#*
/!/ #+#0*,# +&/& +&/& % )&-+( ,#*" -! # #0 $ !+! ( #)# )
-!/&*"-(*#* & #/# ,#*" %!*,! # + # !"( (*'!-+( ,#*" /#+(0 0# &+ )(! #$+(
# #& %!*"#/ ($#* /#++# ,#*" &-&% !+# %#)# *# !+! ( ,#*"
/!*"#-( # -#* /&$#( (-& ! % )&-+(-#**,# /# "(*#$ # ! )# ( $ *#
!+! ( . K!) -!/&*"-(*#* (*( ($# )(- !-+( )!*"#* 0#+($ %!/#* #*
)# #"! -(/(# /!*&*'&--#* #0 # #( ,#*" ! % )&-+(-#* )( +&/& LHD 1
+! #"(#* !+# /! &%#-#* #( (*'!-+( )# ( $&+ ! LHD 7. U* &- ( & -! )!%#**,#
%! $& )($#-&-#* + &)( $! (0 $#*'& )!*"#* )# # ,#*" $! (0 $!*"-#% &* &-
/!*!* &-#* + # !"( (*'!-+( ,#*" ! #(- #"( A !# L#0!*) *" #*%#/!/%!*"# &0( %! #+( *#$*,#.
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III.7 M-( #-$ () G%-' * "
M *( (*" !+! ( $#%#*"#* %#*#+ &/( L#0!*) *" ()#- 0#*,#
)($#-&-#* )!*"#* /!*""&*#-#* T # ! F$ T!+
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/!/! $&-#* + &), $! (0 $#*'& &* &- /!*'# # %! /#+#$#0#* ! +! & =.
S!)#*"-#* &* &- +&/& +&/& % )&-+( )( -$&+ ! LHD 5 +!%! ( +&/& LHD 5
)#* +&/& LHD 23 ! $(0# +&)#0 /!*)#%# -#* %!*"# &0 #( (*'!-+( )# ( +&/& )(
+! !$#0*,# ,#( & +&/& LHD 19 LHD 2 )#* LHD 21 ,#*" )( &*"+(-#*
+!/!* # # &* &- +&/& (*'!-+( -# !*# % +!+ %!*"! #* +&/& (*'!-+( #/ #0#*
# & +#'# +!$!+#( )#* %!/(%##* )# ( -$&+ ! LHD 5 -! LHD 7 +!)#*" )#$#/
% +!+ %!-! '##*. B! )#+# -#* )# # -(/(# $&()# )#* TFT )# ( +&/& +&/&
% )&-+( )( A !# L#0!*) *" /#-# +&)#0 ! $(0# #)#*,# -!-! (*"#* )( *#
!+! ( %#)# +&/& +&/& % )&-+( %!*,&%$#( PLTP &*( 1 )#* 2 +!0(*""#
%! $& #)#*,# (*)#- $#*'& &* &- /!*"# #+( 0#$ ! +! & ! -#( /#*#"!/!* + !#/
(!$).
G#/ # III.8 Graf Peru!ahan "imia Sumur LHD#$%
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G#/ # III.9 Graf Peru!ahan "imia Sumur LHD#$$
III. K%( "&" O %$" -("&
S!$#/# 1 #0&* ! %! #+( +&)#0 /!*'#)( 0#$ ,#*" * /#$ ($# A !#
L#0!*) *" /!/($(-( ! ! #%# -!*)#$# %! #+( *#$. N#/&* -!*)#$# %! #+( *#$
,#*" & #/# )( A !# L#0!*) *" #)#$#0 -! ! # #+#* +&/& % )&-+(. H#$ (*(-!/&)(#* )( #/ #0 )!*"#* #- # #0 # A !# L#0!*) *" +#*"# )(#*)#$-#* &* &-
/!*"0()&%( S&$# !+( S!$# #* )# ( +(+( !*! "( $(+ (-. H#$ (*( /!*"#-( # -#*
-!+&$( #* #"( A !# L#0!*) *" +!*)( ( &* &- /!$#-&-#* %!*"#/ ($#* )# # )# #
/ *( (*" +&/& +&/& % )&-+( -0&+&+*,# ($# 0# &+ /!$#-&-#* / )( (-#+(
+ !#/ "# 0! (*" +,+ !/ # #& /!*"& #*"( % )&-+( % )# ( +#$#0 +# & +&/&
% )&-+( ,#*" #)#.
P#)#0#$ )# # / *( (*" ! +! & +#*"# )( & &0-#* )#$#/ %!/#* #*)#* %! #/#$#* +&%$#( % A !# L#0!*) *" -! )!%#**,#. U* &- /!*"# #+(
%! /#+#$#0#* (*( A !# L#0!*) *" +## (*( /!* #*#*"-#* ! ! #%# + # !"(.
S # !"( %! #/# #)#$#0 /!*"&'( &$#*" ! ! #%# +&/& / *( (*" )#*
+&/& (*'!-+( ,#*" )(0# #%-#* )#%# /!*#/ #0 +&%$#( % )#* /!*'#)( +&/&
% )&-+( #)#*"#*. U'( &$#*" (*( +&)#0 !$# ( ! /!/ ! (-#* 0#+($ %#)# +&/&
LHD 13 ,#*" %#)# #-0( *,# #-#* # )(/#+&--#* -! + !#/ "# 0! (*" +,+ !/.
S## (*( %!*"&'(#* +!)#*" )($#-&-#* %#)# +&/& +&/& (*'!-+( ,#*" +&)#0 ()#-
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)( &*"+(-#* $#"( )( -$&+ ! LHD 5 /!*"(*"# +!/ (*'!-+( (*! +## (*( +&)#0
)(#$( -#* -! +&/& +&/& (*'!-+( )( -$&+ ! LHD 7.
S # !"( -!) #)#$#0 )!*"#* %!/#+#*"#* +!%# # #/ #0#* &* &-
/!*(*"-# -#* ! (+(!*+( +!%# # %#)# +&/& +&/& % )&-+( )( -$&+ ! LHD 4.
H#$ (*( )()#+# -#* #- # #0 # % )&-+( $&()# ! !+# +## (*( ! #+#$ )# (
+&/& +&/& % )&-+( )( $&+ ! LHD 4 )!*"#* 0#*,# )((/ #*"( )# ( +# &
+!%# # . H#+$ + &)( /!*&*'&--#* #0 # )!*"#* %!*#/ #0#* +!%# #
#/ #0#* )#%# /!*(*"-# -#* ! (+(!*+( %!/(+#0#* % )#* #( +!0(*""#
)(0# #%-#* )#%# /!*(*"-# -#* +&%$#( % -! PLTP L#0!*) *" U*( 1 )#* U*( 2.
S # !"( -! ("# #)#$#0 )!*"#* %! !* #*##* %!/ #* +&/& /#-! &% )( +! (#%
-$&+ ! )!*"#* !* #*# ! )!-# #)#$#0 %!/ #* +&/& /#-! &% )( -$&+ ! LHD
5. A$#+#* & #/# -$&+ ! LHD 5 #)#$#0 #- # #0 # 0#*,# #)# ) +&/& % )&-+(
&* &- /!*,&%$#( % -! PLTP L#0!*) *" U*( 3 +!0(*""# %! /#+#$#0#* ,#*"
(/ &$ %#)# +#$#0 +# & +&/& #-#* /!*"#-( # -#* ! 0!* (*,# %! #+( *#$ PLTP
L#0!*) *" U*( 3.
S!)#*"-#* + # !"( -!!/%# #)#$#0 )!*"#* /!/#* ## -#* (*! ,#*"
#)# ,#*" /!/($(-( !/%! # & ,#*" &-&% &* &- )(/#* ## -#* /!$#$&( B(*# ,
P$#* . H#$ (*( )(0# #%-#* )#%# )($#-+#*#-#* /!*"(*"# % )&-+( (*! A !#
L#0!*) *" ,#*" &-&% !+# )!*"#* !/%! # & ! ,#*" !$# ( /#+(0 (*""(. S &)(
&* &- %!$#-+#*##* !* #*# (*( +## (*( /#+(0 )($#-&-#* #* # # P! #/(*#
G! 0! /#$ E*! ", )!*"#* BPPT )#* GF@ J! /#*.
D!*"#* -!!/%# + # !"( ! +! & )(0# #%-#* )#%# /!*"# #+(
%! /#+#$#0#* & #/# A !# L#0!*) *" +!0(*""# )(0# #%-#* %!*" %! #+(#* A !#
L#0!*) *" )# ( +(+( +& # ! )#* +& +& # ! )#%# )( % (/#$-#* +!0(*""# A !#
L#0!*) *" -! )!%#**,# )#%# ! &+ /!/ ! (-#* - * ( &+( +("*( (-#* #(- %#)#
%! &+#0##* /#&%&* %#)# + #-!0 $)! + ,#*" #)# ,#( & PLN +! #"#( &+ /! )#*
/#+,# #-# S&$# !+( U # # ,#*" /!*(-/# ( +&%$#( !*! "( ! +(0 &* &- -!/#'*
)#! #0*,#.
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III. ! D #$ +, T%* %$"#,$
S&0& /#+( )( ()#*" %#*#+ &/( L#0!*) *" )(&-& +!$#/# %! ( )!
%!/#*#+#* &%. S! #"(#* !+# +&/& )( $#%#*"#* %#*#+ &/( L#0!*) *"
/!/($(-( +&0& /&$#( )# ( 25 > -! 35 > -! $( +&/& LHD 3 6 )#* '&"# %#)
LHD 7 /!/($(-( +&0& )( # #0 15 >
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G#/ # III.11 3D (! !/%! # & ! )(+ ( & ( * (* L#0!*) *" "! 0! /#$(!$)
III.10 G%-# %$*"& M- %&
G#/ # III. 12 G! 0! /#$ / )!$ L#0!*) *" "! 0! /#$ (!$)
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M )!$ %#*#+ &/( L#0!*) *" %! #/# -#$( )( %#)# #0&* 1987.
B# *! 0$ ()! N! #$ -! $( +&/& LHD 1 3 )#* 7. D( #"(#*
# # !+! ( )#*"-#$ )(-#( -#* )!*"#* #( #* #+#/ )#* ! ! #%# +&/&
/!*&*'&--#* *# % )() /(*#+(. S(+ !/ #)&- )(,#-(*( %&+# )( +!-( #
L#0!*) *" K#+& # #* L(*#& )#* )( #*)#( )!*"#* )(+ ( &+( %! /&-##*
/#*( !+ #+( ! /#$. .
*# +/! ( ! ! & #/# )( ( (-#* )!*"#* /&* &$*,# /(*! #$ +&0& $(#!*)#0 ! !* &- %#)# +&0& #* # # 1 +#/%#( 15 >. @ *# (*( )() /(*#+( $!0
#*)!+( #+#$ (- )#* ("*(/ ( & )# ( P + T *)#* )#*
S&/ ! %#*#+ &* &- +(+ !/ %#*#+ &/( )( ()#*" (*( )(,#-(*( /!*'#)(
/#"/# %!*)(*"(*#* )( # #0 M . L!*"- #* )#* M . K#+& # #*
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!+(+ ( ( #+ 1 0//
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BAB I8
PENUTUP
KESIMPULAN
1. S!$#/# 1 #0&* ! %! #+( +&)#0 ! '#)( %!*& &*#* #(- TKS /#&%&*
$#'& #$( %#)# +&/& +&/& % )&-+( ,#*" #)# )( *# % )&-+( +!$# #*
,#*" /!*,&%$#( % &* &- PLTP L#0!*) *" U*( 1 )#* 2.2. B! )#+# -#* 0#+($ T # ! F$ T!+ 2 1 )#* #*#$(+# "! -(/(# +&/&
% )&-+( ! '#)( %! & #0#* -# #- ! (+ (- $&()# +&/& %#)# +&/& +&/&
% )&-+( )( *# % )&-+( +!$# #* )(/#*# ! !* &- + !#/ #% %#)#!*"#0 *# !+! ( )#* /!*& &**,# ) ,*!++ %#)# +&/& +&/&
% )&-+( ,#*" /!*"# #0 -!$ *# !+! ( -!/&*"-(*#* ! 0& &*"#*
)!*"#* + # !"( (*'!-+( ,#*" #)#.3. K& #*"*,# +&/& +&/& % )&-+( #)#*"#* /!*'#)( %! /+#$#0#* & #/#
#"( A !# L#0!*) *" )# ( +(+( %! #+( *#$ /#&%&* %!/#* #* !+! (
-! )!%#**,# -# !*# /!*"#-( # -#* +&$( *,# /!$#-&-#* /#*& ! +&/&
#*%# /!*""#*""& %! #+( *#$ A !# L#0!*) *". 4. S # !"( %!*,!$!+#(#*
%! /#+#$#0#* ,#*" #)# )(0# #%-#* )#%# +!)(-( )!/( +!)(-( /!/ # #
A !# L#0!*) *" /!*'#)( A !# ,#*" ()!#$ +!0(*""# %!/#* #* # #0
%! /&-##* )#%# )($#-&-#* )!*"#* #(- &* &- /!*&*'#*" %! #+( *#$
A !# L#0!*) *" -! )!%#**,#.
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DAFTAR PUSTAKA
- Azimudin, . !""". #e-evaluation of the $ahendong Geothermal #eservoir
%odels. &ertamina 'nternal #eport. (in 'ndonesian).- tami, &., ro*ne, &.#.$., +immons, +. ., and +uroto. /. 0ydrothermal
Alteration %ineralogy of the $ahendong Geothermal +ystem, North +ula*esi1
a &rogress #eport. &roc. 2th Ne* 3ealand Geothermal 4or5shop /- arnet, ., !"62.1 #eservoir assessment of $ahendong Geothermal ield,
G7N3$, +%+, #eport for &ertamina, 8a5arta.- atan, !""!, 'sotope study of $ahendong geothermal field, North +ula*esi,
#eport for &ertamina, 8a5arta ('n 'ndonesian)
- Geoservice, !"621 Aerial photograph study of the $ahendong, North +ula*esi,
#eport for &ertamina, 8a5arta (in 'ndonesian).
- #obert, 9., !"621 Geology %odel of $ahendong Geothermal ield1 A guide for
the development of this field, #eport for &ertamina, 8a5arta.
- +iahaan, 7.7., !"""1 ault structure evaluation in $ahendong ield based on
aerial photo and landsat imagery, &ertamina 'nternal #eport (in 'ndonesian)..
- +iahaan, 7.7., 1 %ineral alteration study in $ahendong Geothermal ield,
&ertamina 'nternal #eport (in 'ndonesian).
- +iahaan, 7.7., :1 9evelopment &lan of $ahendong and ompaso
Geothermal ield, &ertamina 'nternal #eport (in 'ndonesian)..
- +iahaan, 7.7., /1 easibility study of the $ahendong Geothermal ield for
&o*er &lant nit 'V and V, &ertamina 'nternal #eport ('n 'ndonesian).
- +iahaan, 7.7.1 'nterpretation of $and +at and Aerial &hoto of $ahendong, & .
&ertamina Geothermal 7nergy, internal report, unpublished, ( ).
- +iahaan, 7.7., +oemarinda, +., auzi, A., +ilitonga, ., Azimudin, ., #ahar;o,
'. . ( /) ectonism and volcanism study in the %inahasa compartment of
-
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the north arm of +ula*esi related to $ahendong geothermal field, 'ndonesia.
&roc. 4orld Geoth. . 7n;inering Area $ahendong,
$aporan
- ahunan Geo5imia, !! /. $aporan ;i &rodu5si +umur $09-/ ?. $aporan
;i &rodu5si +umur $09-6 2. $aporan ;i &rodu5si +umur $09-! 6.
$aporan ;i &rodu5si +umur $09-!! ". $aporan ;i &rodu5si +umur $09-!
! . $aporan ;i &rodu5si +umur $09-!/ !!. $aporan ;i &rodu5si +umur
$09-!2 ! . $aporan ;i &rodu5si +umur $09-!6 !:. $aporan ;i &rodu5si
+umur $09- :