EVALUASI POMPA SUCKER ROD Data-data Sumur LS - 129 :
Blok/ Blok/La Lapi pisa san n : VII/ VII/ JLM JLM PES. Tera Terakhir khir : 27 Januari Januari 2005 Kea Keala la!a !an n akh akhir ir"" #$ Per Per#oras orasii" #$ #$
: %7& %7&5 5
: %&& %&&& & ' %5(7 %5(7
Mi Mi per#o per#ora rasi si )*+ )*+"" #$ : %520" %520"5 5 Tekanan Tekanan s$a$ik )Ps+" psi : ,&7"20 Tekana Tekanan n alir alir asar asar su!ur su!ur )P-#+ )P-#+"" psi : %,2"52 %,2"52 Tpe Tpe po!pa
: T*M ,
)'10'%0('&1+ Pri!e !o3er
: ELM4T
Panan6 lan6kah )S+" in
: &2
Kee Keepa pa$a $an n po!p po!paa )8+ )8+"" sp! sp!
: 20
Prouksi $o$al )9$+" p
: ,02
Pro Prouks uksii !in !inak ak )9o+ )9o+"" op op : %2 S;
: 0"125
Kaar air" =
: (>
asin6" in
: 5 "5
Tuin6" in
: 2"175
Plun6er" in
: 2"75
Suker ro" in : 0"75 Keala!an po!pa )L+" #$
: %2>1
?lui le3el ina!ik )?L+" #$ : %22>"5 ?lui le3el s$a$is )S?L+" #$
: 7,&
Ser3ie #a$or )S?+ : 0"5 rank pi$!an ra$io )/P+ : 0",2 Tensile s$ren6$h !ini!u! )T+ : (0000 Perhi$un6an e3aluasi e#isiensi 3olu!e$ris po!pa sucker rod paa su!ur LS'%2( konisi $erpasan6: %.
Menen$ukan ?ak$or Perepa$an )@+ S N 2 α A
70500
A &2 C )20+2D / )70500+ A 0"2,1, inh 2.
Menen$ukan S; a!puran G A )WC C SGw+ ))% F WC + C SGo+ A )0"(> C %"05+ ))% F 0"(>+ C 0"125+ A %"0&% G# A 0"&,, C G A 0"&,, C %"0&% A 0"&501
P -# A G# ) H – D+ A 0"&501 )%520"5 F %22>"5+ A %,2"52%& psi ,.
ia!e$er Plunger 2 G ari Tael ,.% iperoleh:
&.
A 0"11% p/inh/sp!
ia!e$er Rod G ari Tael ,.2 iperoleh:
, l
5.
ia!e$er Tubing 2 7/1 ari Tael ,., iperoleh: <$ A %"1%2 inh2
>.
Menen$ukan Plunger Overtravel )ep+ 2
&0"1 " α
e A
!
" E A !oulus elas$isi$as ) ,0C%0> psi +
A )&0"1+)%2>1+2)0"2,1,+D / ),0C%0>+ A 0"52%% inh 7.
Menen$ukan Kehilan6an Lan6kah )e$ er+ 5"20 ⋅ G % ⋅ D$" ⋅ # ⋅ "
et A
! ⋅ #t
A )5"20+)%"0&%+)%22>"5+)5"(&+)%2>1+D / ),0C%0>+)%"1%2+D A 0",(1, inh
5"20 ⋅ G % ⋅ D$" ⋅ # ⋅ "
! ⋅ #r
er A
A )5"20+)%"0&%+)%22>"5+)5"(&+)%2>1+D / ),0C%0>+)0"&&2+D A %">,2( inh 1. Menen$ukan !%ekti% Plunger Stroke )Sp+ S A S & e F )et & er + A &2 )0"52%%+ F )0",(1 %">,2(+ A &0"&1(1 inh (. Menen$ukan Pu' Dislace'ent )V+ ( A ) C S C N A 0"11% C &0"&1(1 C 20 A 7%,"&,0, p %0. Menen$ukan !%isiensi (olu'etris Po!pa +t !v A
(
%00 *
×
A ),02 / 7%,"&,0,+ C %00= A &2",,07= %%.
Menen$ukan Bean Rod )Hr+ Wr A , C " A %">, C %2>1 A 20>>"1& l
%2.
Menen$ukan Bean ?luia )H#+
W% A 0"&,, C G C ) " C # – 0"2(& C Wr + A )0"&,,+)%"0&%+)%2>1+) 5"(&+ F )0"2(&+)20>>"1&+D A ,%2%"%,5 l %,.
Menen$ukan ,aksi'u' Polis-ed Rod "oad )H!aC+ W !a . A W% & Wr )% & @+ A ,%2%"%,5 20>>"1& )% 0"2,1,+ A 5>10"&(1> l
%&.
Menen$ukan ,ini'u' Polis-ed Rod "oad )H!in+ W !in A Wr C )% F @ F 0"%27 C G+ A )20>>"1&+% F 0"2,1, F )0"%27+)%"0&%+D A %,0%"0>57 l
%5.
Menen$ukan Stress Maksi!u! W !aC
Stress !aC
A
#r
A )5>10"&(1>+ / )0"&&2+ A %215%"10>1 psi %>.
Menen$ukan Stress Mini!u! W !in
Stress !in
A
#r
A )%,0%"0>57+ / )0"&&2+ A 2(&,"517> psi
%7. Men6hi$un6 *ar6a S<
S # A
T + 0"5>25 × S S$ !in &
A ) (0000/& 0"5>25 C 2(&,"517>+ C 0"5 A %2077"11& psi %1.
Menen$ukan Counterbalance !%%ect /deal )i+ Ci A )W !aC & W !in+/2 A )5>10"&(1> %,0%"0>57+ / 2 A ,&(0"7122 l
%(.
Menen$ukan Torsi Maksi!u! )Tp+ T A )W !aC F 0"(5 C Ci+ S / 2 A 5>10"&(1> F )0"(5+),&(0"7122+D)&2+/2 A &(>&(",>>1 in'l
20.
Menen$ukan Net "i%t )L 8+ "
−
P w% 0"&,,× G
" N A A %2>1 F %,2"52%& / )0"&,, C %"0&%+D A (7& #$ 2%.
Menen$ukan H0draulic Horse Power )*h+ H- A )7",> C %0'>+ +t C G C "N
A )7",> C %0'>+),02+)%"0&%+)(7&+ A 2"25,7 *p 22.
Menen$ukan $riction Horse Power )*#+ H% A )>",% C %0'7+Wr C S C N A )>",% C %0'7+)20>>"1&+)&2+)20+ A %"0(55 *p
2,.
Menen$ukan 1rake Horse Power )*+ Hb A %"5 ) H- & H% + A %"5 )2"25,7 %"0(55+ A 5"02,1 *p