BAB IV PENGUMPULAN DAN PENGOLAHAN DATA 4.1 Data Data Di Lapa Lapanga ngan n Mat Matoa oa MTMT-30 Berikut adalah perhitungan untuk Sumur MT-30. Data yang digunakan untuk
perencanaan ini diambil pada tanggal 13 Maret 2015. • Water-Cut !" # $ %&'( ) • *a+u ,lir Minyak# $ 112 B/D • *a+u ,lir ttal *# $ 000 BD • Water Specific Gravity S4# $ 0'%&( • Oil Specific Gravity S# $ 0'013 • API Gravity $ 3& • Static Fluid Level S*# $ 0 6t • Working Fluid Level !*# $ 3500 6t • Tekanan Tubing Tubing $ 1&0 7i • 8D Tubing $ 9.2 inch • :edalaman Sumur $ %959 6t • Mid er6ra7i Datum# Datum# $ %5&5 6t • te7t $ 3(% bpd • 7tatik $ (221 p7i • Productivity Index = !"#$ %fpd&p'i • 46 $ (022 p7i • ma; $ (530% b6pd • Tp er6ra7i $ %9&9 6t • Mid er6ra7i Datum# Datum# $ %5&5 6t • Pu(p Setting )ept* SD# T
• Tubing rictin 2 8 = $ 2.1( 7
• Tubing rictin 2 8 = $ 2.(( 1
• Tubing rictin 3 2 = $ 3.( 4.2 Pe!it"ngan 4.2.1 Penent"an Specific Gravity #$"i%a 1. Specific gravity air $ !a !ater ter "ut ; S ,ir $ 0'%&( ; 1 $ 0'%&( 2. Specific gravity minyak $ /il "ut ; S minyak
$ 1-0'%&(# ; 0'%2 $ 0'013 3. S luida luida "ampuran $ S air > S minyak $ 0'%&( > 0'013
$ 0'%% (. radient luida 6# $ S luida "ampuran ; 0'(33 7i?6t $ 0'%% ; 0'(33 7i?6t $ 0'(( 7i?6t 4.2.2 Penent"an &apa'ita' Po%"('i )"*" Ma; @ead Dra4d4n 6t# $ Tp 8nterAal - Static luid *eAel
$ %5&5 6t 0 6t $ %5&56t Ma; luid radient Dra4d4n p7i# $ Ma; @ead DD ; ,Ag luid radient $ %5&5 6t ; 0.(33 p7i?6t $ (221 p7i Ma; l4 $ Ma; DD ; rductiAity 8nde; $ (221 p7i ; 1&.%2 bpd?p7i $ %&5( bpd Q 1,85 100
@ead rictin $ 2.0&30 [ C ]
3
@ead rictin 2 8
$ 2.0&30
C
[
100 120
34,3
ID
4,8655
7000
1,85
]
C
34,3 2.14
4,8655
$ 9&& 6t l77? 10006t 7
@ead rictin 2 8
$ 2.0&30
[
100 120
7000
1,85
]
C
34,3 2.44
4,8655
$ 393 6t l77? 10006t 1
@ead rictin 3 2
$ 2.0&30
[
100 120
7000
1,85
]
C
34,3 3.4
4,8655
$ 2 6t l77? 10006t 4.2.3 Pe!it"ngan Tota$ Dept! Hea% %i +000 ,p% Qtest 1. rductiAity 8nde; $ Pstatic − Pwf 3749 bpd
$
4221 psi− 4022 psi
$ 1&'%2
bpd?p7i 8<-2
2. re77ure Dra4d4n
$ reE ? rductiAity 8nde; $ 000 bpd ? 1&.%2 bpd?p7i $ 30 p7i 3. @ead Dra4d4n $ re77ure Dra4d4n ?,Aerage luid radient $ 30 p7i? 0.(( p7i?6t $ &(0 6t (. l4ing luid *eAel $ re77ure Dra4d4n > luid *eAel Static $ &(0 6t > 0 $ &(0 6t
hf
7
5. Friction Lo'' $ 8
+,%pd
$ ump Depth ;
1000 363
$ (000 6t ;
1000
ft loss
$ 1(51 6t 5. !ell @ead re77ure *77
$ !ell @ead re77ure ? Salt !ater $ 1&0 p7i ? 0.((199
psi ft
$ (0& 6t 9. Ttal Depth @ead
$ l4ing * >rict *77 > !@ *77 $ &(0 6t >1(516t > (0& 6t $ 29%% 6t
8<-3
4.2.4 Pe!it"ngan "*$a! )tage Po*pa ang %i,"t"!(an
1. @ead mpa F-0 Gumlah Stage7
$ 59 6t?Stage7 $
Total Depth Head Head Pompa 2699 ft
$
56 ft / stages
$ (& Stage7
4.2./. Pe!it"ngan Daa ang %i,"t"!(an Daya yang dibutuhkan mpa $ 1.& hp?7tage
Total Daya yang dibutuhkan Pompa yang dibutuhkan Pompa
= Jumlah Stages x Daya
= 48 Stages x 1.8 hp/stage = 88 hp Max Shat !ating Max #ead $pe%ating !ange
= 14" hp = Total Dynami& #ead = '()) t
Max P%essu%e $pe%ating !ange *+e%age ,luid -%adient
= Total Dynami& #ead x
= '()) t x ".44 = 11)' psi Max #ousing P%essu%e %ating
= """ psi
4.2. Pe(iaan P"*p )etting Dept! P)D
1. ump Setting Depth Minimum
Pc $ !rking luid *eAel > Gf
8<-(
180 psi
$ 3500 6t >
0,44
psi ft
$ 3%0%'1 6t
2. ump Setting Depth Ma;imum
Pc $ mid6er - Gf 180 psi
$ %5&5 6t -
0,44
psi ft
$ %15'% 6t
ambar (.1
4.3 Pe*,a!a'an
8<-5
