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UNIVERSITATEA PETROL-GAZE PLOIESTI FACULTATEA: INGINERIA PETROLULUI SI GAZELOR
SPECIALIZAREA:INGINERIE DE PETROL SI GAZE-IFR
PROIECT
LA
EXTRACTIA PETROLULUI
Proiectarea regimului de functionare al unei sonde in
ga-lift continuu
Numele studentului: Fofirca Paul
Anul IV: I.P.G
Grupa: I foraj
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!
in eru"tie artificiala continua
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444444444444444444444444444
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15
1050
0.75
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555555555555
Proiectarea regimului de functionare al unei sonde inga-lift continuu
#a"itolul I
La o sonda car !rod"c #n r"!$# ar$#%#c#a&a con$#n"a s c"nosc "r'a$oar& da$:
adanc#'a sond#( '
d#a'$r"& #n$r#or a& $")#n*"&"#(di 6.5 10
:='+
d#a'$r"& #n$r#or a& co&oan#(!i 1"7 10
:='+
$'!ra$"ra 'd# &a s"!ra%a$a( C+
dns#$a$a $#$#"&"#(t #$0:= ,*'3+
dns#$a$a a!# d .aca'an$( ,*'3
+dns#$a$a r&a$#/a a *a.&or( +
$ns#"na s"!r%#c#a&a a $#$#"&"#(t 5 10
:=N'+
$ns#"na s"!r%#c#a&a a a!#(a 65 10
:=N'+
/#co.#$a$a $#$#"&"#(t 1.5 10
:=Pa0s+
/#sco.#$a$a *a.&or(
%
0.0"" 10:=Pa0s+
/#sco.#$a$a a!#(a 1 10
:=Pa0s+
!rs#"na #n ca!"& d r"!$#( )ar0
D as'na #n "r'a $a&onar## sond# a" r."&$a$ "r'a$oar& da$:
#'!"r#$a$#&( I 5&:= +
!rs#"na d#na'#ca d %"nd( )ar+
!rs#"na s$a$#ca( )ar+
d)#$"& d c#d( '
3
.#+d)#$"& d *a. a& sond#( N'
3.#+
'inj 65000:= N'3.#0
8/12/2019 EXTRACTIA PETROLULUI PROIECT 1
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$% $ Trasarea cur&ei de com"ortare a stratului
Pn$r" $rasara c"r)# d co'!or$ar a s$ra$"&"#( s s$a)#&s$ 'a# #n$a# $#!"& c"r*r##S ca&c"&a.a !rs#"na d sa$"ra$#:
dns#$a$a a!# d"&c#:ap 1000:= ,*m
+
dns#$a$a ar"&"#
,*m+
acc&ra$#a *ra/#$a$#ona&a % (.#1:= '
dns#$a$a r&a$#/a a $#$#"&"#:
rtt
ap:= rt 0.#$=
$'!ra$"ra d %"nd:
tf ts 0.0 )+:= tf
(=
d)#$"& d $#$# a& sond#:'t 1 I* + ':= 't 5"."5=
d)#$"& d a!a a& sond#('a I 'l:= 'a ".75= '
3.#
ra$#a *a.-$#$#:
,G-'%
't
:= ,G- 51.675=N'
3'
3
Prs#"na d sa$"ra$# ca&c"&a$a c" r&a$#a &"# S$and#n*:
psat 5."7",G-
r%
0.#
10
0.0"## 1.6" 10 tf+
10
1.76# 1.6$rt
rt
:=
psat (".$1= )ar
Doarc : -p
c75 p
satro?n0 S !orns$ d &a !rs#"na #n ca!"& d r"!$#p"cons#dr7nd"-s n #n$r/a&
d !rs#"n *a&(cdra d !rs#"n ! %#car #n$r/a& %##nd d '!&" p 10:= )ar0Pn$r" %#car #n$r/a& d !rs#"n is d$r'#na
#( d#s$an$a ! car s !#rd c# 1@ )ar0
D#s$an$& #( as$%& r."&$a$& s ns"'a.( n %#na& %##nd ncsar s s nd!nasc
"r'$oara cond#$#:
i i )=9 ad7nc#'a &a car s a%& s#"& $/#&or d $rac$#+
As$%& !r#'"& #n$r/a& d !rs#"n cons#dra$ s$ c"!r#ns n$r !2)ar s# !
2;1@ )ar0
,a 0.05=
1
In con$#n"ar s /a d$r'#na /ar#a$#a !rs#"n## #n $/#& d $rac$# !r#n '$oda =a*dorn-
>ro?n( !n$r"'1 65:= '3.# s# #n$r/a&"& d !rs#"n c"!r#ns #n$r 5 -15 )ar0
D)#$"&
'1
9@
s# #n$r/a&"& d !rs#"n !2-!2B:
ra$#a *a.-c#d !ro!r#: ,Gpr
'%
'l
:= ,Gpr $(.0(1=
"nd :'%- d)#$"& d *a. d &a $a&onara sond#'l - d)#$"& d c#d d &a $a&onara sond#
'% ".7 10=
'inj 6.5 10$='l 55=
ra$#a *a.-c#d #n8c$#:aer 1."(7:=
% (.#1:=,Ginj1
'inj
'1
:= ,Ginj1 1 10= rt
t1000
:=
ra$#a *a.-c#d( rs!c$#/ ra$#a *a.-$#$# $o$a&a:
,G-1 ,Ginj1 ,Gp+:= ,G-1 1.0$( 10=
,G--1 ,G-1 1 ,a+ ):= ,G--1 1.10$ 10=
*r"$a$a "n"# '$r" c") d $#$# 'or$ #'!r"na c" a!a s# *a.& car #& #nso$sc:
8 t % ,G--1r% aer %+ ,aa %+:=
8 1.(" 10$=
dns#$a$a %a.# c#d:
lt a,a+
1 ,a+:= l #50.5= ,* m
!rs#"na 'd# ! #n$r/a&"& d !rs#"n cons#dra$(pmed
! sonda-med:
s# $'!ra$"ra 'd#
p" 5:=
p9" p" 10+:= )ar p9" 15=
pmed1
p" p9"+
"1+:= pmed1 11= 4ara p0 1:= -0 "7.15:=
tmed ts0.0 )
"+:=
tmed 5$=
-med tmed -0+:= -med "7.15= :
!rs#"na !s"docr#$#ca
ppc
s# $'!ra$"ra !s"docr#$#ca
-pcr :
ppcr $(.7 $.67r%:= ppcr $5.#67= 4a
-pcr 171.5r% (7+:= -pcr ""5.6"5= :
!rs#"na !s"dord"sapp s# $'!ra$"ra !s"dord"sa
-p :
-pr
-med
-pcr
:= -pr 1.$5=
ppr1
pmed1
ppcr:= ppr1 0."$=
%ac$or"& d a)a$r a& *a.&or( . r&a$#a &"# Is$o'#n( /a&a)#&a !n$r" "r'a$oar& cond#$##:
0 ppr< < 1. -pr< 1.(ro?n s r!$a !n$r" 6&1935+ 6&293@+ 6&3925'3.# s# #n$r/a&"& d!rs#"n c"!r#ns #n$r 5 - 15+ 15 - 25+ 25 - 35+ 35 - 45)ar0 o)$#nand"-s "r'a$oar& $a)&:
Parametrii constanti pentru 'injectie 65
Nr.crt. Parametr nit. 8=su Valoare
1 ,Ginj1 ;m>m 1000
" ,G- 1 ;m>m 10$(.0(
,G-- 1 ;m>m 110$.1$ 8 N>m
1("0.6
5 l ?%>m
#50.5
6 ppcr 4ar $5.#67
7 -pcr : ""5.6"5
# tmed %rade 5$
( -med : "7.15
10 -pr : 1.$5
11 Nl @@@ 0.006
1" l Pa.s 0.0011 Nl @@@ 0.00"
1$ Nd @@@ 0.6
14 l N>m 0.07
1 A$ m"
0.00
Parametrii aria4ili cu presiunea pentru 'injectie 65 :
Interalele de presiuneNr. crt arametr s 0."$7 0."5 0."5 @025
5 s% m>s "6.1$" 1." #.666 033F
6 Nl 1.7"" 1.7$" 1.765 10GF
7 N% 1#".501 (".# 60.50" 440253
# 7.7( 1".$7 16.71 2@0E1
( &- 0.106 0.15 0."56 @01G3
10 A 0.017 0.00#775 0.0057$ @0@@42@3
11 1.05# 1.001 1 1
1" l 0.106 0.15 0.156 @01G3
1 ,e4 7($#00 7""100 661"00 14@@
1$ 0.0" 0.0" 0.0" @0@2
15 am ?%>m
10.7# 10."(1 155.65 1GE015
16 m 75#.(0 65#.11 57#."5 51F052
Parametrii constanti pentru 'injectie 60
Nr.crt. Parametru nit. 8=su Valoare
1 ,Ginj1 ;m>m 10#
" ,G- 1 ;m>m 11"
,G-- 1 ;m>m 11("
$ 8 N>m
1("0.6
5 l ?%>m
#50.5
6 ppcr 4ar $5.#67
7 -pcr : ""5.6"5
# tmed %rade 5$
( -med : "7.15
10 -pr : 1.$5
11 Nl @@@ 0.006
1" l Pa.s 0.0011 Nl @@@ 0.00"
1$ Nd @@@ 0.6
14 l N>m 0.071 A$ m
"0.00
Parametrii aria4ili cu presiunea pentru 'injectie 60 :
Interalele de presiune
Nr. crt arametr s 0.""# 0." 0." @023G
5 s% m>s "$.11 1"."15 # 50E51
6 Nl 1.5( 1.60# 1.6"( 1052
7 N% 16#.$6 #5."77 55.#$# 4@0E4F
# 7.5 1".0"1 16.151 2@013
( &- 0.10$ 0.1" 0.15 @01G10 A 0.016 0.00#1 0.00505 @0@@3EE
11 1.0( 1 1 1
1" l 0.10# 0.1" 0.15 @01G
1 ,e4 7$6000 67100 616(00 5G4@@@
1$ 0.0" 0.0" 0.0" @0@2
15 am ?%>m
100.01 1"#.65 15.56 1G50F@3
16 m #00.66 6#1.0$5 5($.67 5320255
Parametrii constanti pentru 'injectie 55
Parametrii aria4ili cu presiunea pentru 'injectie 55 :
Interalele de presiune
Nr. crt arametr s 0."0( 0."11 0."1$ @021G
5 s% m>s "".1" 11.1(7 7. 5034
6 Nl 1.$57 1.$7$ 1.$($ 10515
7 N% 15$.$"$ 7#.171 51.1($ 3G0445
# 7."56 11.5#$ 15.565 1F0431( &- 0.10" 0.1 0.15 @01G
10 A 0.015 0.007$"5 0.00$#6 @0@@355G
11 1.0"$ 1 1 1
1" l 0.10" 0.1 0.15 @01G
1 ,e4 6($$00 6"$00 57"000 532G@@
1$ 0.0" 0.0" 0.0" @0@2
15 am ?%>m
(6.(# 1"6.1# 151."1 1G304F3
16 m #$$.765 705.1(7 611.(5$ 54502E
s $rasa.a c"r)& *rad#n$ d das"!ra !"nc$&or d #n8c$#:
@1@@2@@3@@4@@5@@@@G@@E@@F@@
1@@@11@@12@@13@@14@@15@@1@@1G@@1E@@
1F@@2@@@21@@22@@23@@24@@25@@2@@
@ 5 1@ 15 2@ 25 3@ 35 4@ 45 5@ 55 @ 5 G@
$%+ Variatia "resiunii in coloana
Presiunea de la su"rafata a gaelor
s cons#dra :r% 0.75=ps% "$:= ts 15=
8/12/2019 EXTRACTIA PETROLULUI PROIECT 1
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8/12/2019 EXTRACTIA PETROLULUI PROIECT 1
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Para'$r## /ar#a)# c" !rs#"na 6&194E05
Interalele de presiune
Nr. crt arametr s 0.0(5 0.0(6 0.0(7
5 s% m>s 11.1 5.757 .7("
6 Nl 0.66" 0.67 0.67(
7 N% 7#.(5$ $0.1(1 "6.$6(
# $.#51 7.71( 10.#
( &- 0.0#1 0.105 0.1"
10 A 0.0075 0.00#1# 0.00"51$
11 1 1 1
1" l 0.0#1 0.105 0.1"
1 ,e4 7"000 600 1"600
1$ 0.0"1 0.0"1 0.0"1
15 am ?%>m
77.5# 105.7 1"#."1
16 m 1"0 (1#.$7" 76#.#1
S co!#a.a dr!$& Ps* s# P%*0
S r!r.#n$a *ra%#c s# s c#$s$ =0#n89221@ ' s# P0#n892 )ar0
C"r)a d /ar#a$# a !rs#"n## s") !"nc$"& d #n8c$#:
Pentru trasarea cur&elor gradient de su& "unctul de in*ectie se sta&ileste mai int4iti"ul curgeri "e &aa "resiunii din "unctele de in*ectie si "resiunii de saturatie% eoarece "resiunea in "unctul de in*ectie este mult mai mica decat "resiunea desaturatie reult5 c5 su& "unctul de in*ectie (om a(ea o curgere eterogen5%
Prin urmare cur&a gradient se (a trasa cu metoda 6AGEORN-7RO8N cu o&ser(atiac5 9n locul ratiei gae lic:id totale se (a utilia ratia de lic:id de la etalonare "entru toatecur&ele% #5derea de "resiune se (a considera tot de $; &ar si se (a "orni de la "resiunea din"unctele de in*ectie%
D$r'#nara /ar#a$## !rs#"n## #n $/#& d $rac$# !r#n '$oda =a*dorn -
>ro?n0 S /a !arc"r* a&*or#$'"& &a cadr# d !rs#"n !;1@ )ar0
a&oara &"# ! s o)$#n !arc"r*and a&*or#$'"& &"# =a*dorn>ro?n !n$r" %#car
RGL$0 A&*or#$'"& s r!$a !ana cand 9=0
In con$#n"ar s /a d$r'#na /ar#a$#a !rs#"n## #n $/#& d $rac$# !r#n '$oda =a*dorn-
>ro?n( !n$r"'1 $#.5:= '3.# s# #n$r/a&"& d !rs#"n c"!r#ns #n$r02---3 )ar0
D)#$"&'19405'3.#
s# #n$r/a&"& d !rs#"n !2-!2B:
ra$#a *a.-c#d !ro!r#: ,Gpr
'%
'l
:= ,Gpr $(.0(1=
"nd :'%- d)#$"& d *a. d &a $a&onara sond#'l - d)#$"& d c#d d &a $a&onara sond#
'% ".7 10=
'l 55=
ra$#a *a.-c#d #n8c$#: 'inj 0:=
,Ginj1
'inj
'1
:= ,Ginj1 0=
ra$#a *a.-c#d( rs!c$#/ ra$#a *a.-$#$# $o$a&a:
,G-1 ,Ginj1 ,Gp+:= ,G-1 $(.0(1=
,G--1 ,G-1 1 ,a+( ):= ,G--1 51.675=
*r"$a$a "n"# '$r" c") d $#$# 'or$ #'!r"na c" a!a s# *a.& car #& #nso$sc:
81 t % ,G--1r% aer %+ ,aa %+:=
81 (."76 10=
dns#$a$a %a.# c#d:
l
t a,a+
1 ,a+:= l #50.5= ,*m
!rs#"na 'd# ! #n$r/a&"& d !rs#"n cons#dra$(pmed
'd# ! sonda-med:
s# $'!ra$"ra
p" $6:=
p9" p" 10+:=)ar p9" 56=
pmed1
p" p9"+
"1+:= pmed1 5"= 4ara p0 1:= -0 "##.15:=
tmed ts0.0 )
"+:=
tmed 5$=
-med tmed -0+:= -med $".15= :
!rs#"na !s"docr#$#cappc s# $'!ra$"ra !s"docr#$#ca
-pcr:
ppcr $(.7 $.67r%:= ppcr $5.#67= 4a
-pcr 171.5r% (7+:= -pcr ""5.6"5= :
!rs#"na !s"dord"sappr s# $'!ra$"ra !s"dord"sa
-pr:
-pr
-med
-pcr
:=
-pr 1.516=
ppr1
pmed1
ppcr
:= ppr1 1.1$=
%ac$or"& d a)a$r a& *a.&or( . r&a$#a &"# Is$o'#n( /a&a)#&a !n$r""r'a$oar& cond#$##:
0 ppr< < 1. -pr< 1.(
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