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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- :