introduction to flow assurance 58a rue du ... taxy - doris.pdfa45_p1 oil a45_p1 water a45_p1 liquid...
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Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
1
INTR
OD
UC
TIO
N T
O F
LOW
ASS
UR
AN
CE
June
2007
PIO
NEER IN O
FFSHORE T
ECHNOLOGY S
INCE 1965
58A
rue
du D
esso
us d
es B
erge
s -7
5013
PA
RIS
-FR
AN
CE
Phon
e :
+33
1 44
06
10 0
0
Fax
: +3
3 1
45 7
0 87
38
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w.d
oris
-eng
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ypin
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enta
tionD
OR
ISD
iapo
\Pre
sent
atio
nCom
plèt
e
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
2
INTR
OD
UC
TIO
N
FLO
W A
SS
UR
AN
CE
ISS
UE
S
CO
NC
LUS
ION
CO
NTE
NTS
INTR
OD
UC
TIO
N T
O F
LOW
ASS
UR
AN
CE
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
3
RES
ERVO
IR C
HA
RA
CTE
RIS
TIC
S
W 2,00
0 m
Top
ECL
(*)
OD
T
OU
T
2000
m
EW
W L
OB
E31
20 (D
HI)
A
G
3752
E -F
3463D
3384
(OD
T) -
3463
(DH
I-MD
T)
B+C
3125
(N) -
3140
(S)
Res
ervo
ir sy
stem
(nb
of c
ompl
exes
,st
acke
d sa
nd c
hann
el,
lobe
s…)
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
4
CR
UD
E O
IL P
RO
PER
TIES
-PV
T
Lab
orat
ory
anal
yses
to d
eter
min
eC
rude
phy
sica
l pro
pert
ies
PVT
mod
ellin
g:
Com
posi
tion
set u
p,H
eavy
cut
cha
ract
eris
tic d
efin
ition
The
rmod
ynam
ic p
acka
ge
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
5
DE
EP W
ATE
R F
IELD
-500
-100
0
-250
0
-200
0
-150
0
-300
0
-350
00
-250
-500
-100
0
-250
0
-200
0
-150
0
-300
0
-350
00
-250
-400
0-4
000
TYPI
CAL
SHAL
LOW
WAT
ERFI
ELD
(WE
ST
AFR
ICA
, BR
ASIL
, G. O
. M. …
)U
LTR
A D
EEP
WAT
ER F
IELD
0 300
600
900
1200
1500
1800
2100
2400
2700
3000
3300
3600
3900
4200
Res
ervo
ir B
uria
l dep
th(M
etre
s)
Jack
et P
latfo
rmFP
SOSP
AR
SEM
I SU
B
TLP
Res
ervo
ir b
uria
l dep
th d
own
to 1
0 00
0 m
RES
ERVO
IR L
OC
ATI
ON
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
6
A45
_P1
0
5,00
0
10,0
00
15,0
00
20,0
00
25,0
00
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
Flow rate [blpd]
0102030405060708090100
Flow rate [Mscfd]
A45
_P1
Oil
A45
_P1
Wat
erA
45_P
1 Li
quid
A45
_P1
Gas
Diff
icul
ty to
inte
rpre
t wel
l pr
ofile
s at l
ate
life
RES
ERVO
IR M
OD
ELPR
OD
UC
TIO
N P
RO
FILE
S PE
R W
ELL
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
7
FLO
W A
SSU
RA
NC
E IS
SUES
FLO
W A
SSU
RA
NC
E
TOG
UA
RA
NTE
E TH
E FL
OW
FLU
ID M
OR
E A
ND
MO
RE
DIF
FIC
ULT
TO
PR
OD
UC
E•F
luid
Prop
ertie
s(W
ax, E
mul
sion
, Low
GO
R)
•Res
ervo
irpr
oper
ties
(Pre
ssur
e, T
empe
ratu
re)
•Env
ironm
entC
hara
cter
istic
(Col
d w
ater
, hig
hw
ater
dep
th)
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
8
FLO
W A
SSU
RA
NC
E: T
O F
IND
TH
E B
EST
WA
Y…
P
T
CP
ASP
HA
LT
EN
ES
WAX
VIS
COST
Y
HYDRATES
RE
SER
VO
IR
SO4--
CO
3--
?
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07S
lide
9
…FO
R D
IFFE
REN
T FI
ELD
LA
YOU
TS…
Fiel
d A
rchi
tect
ure
:•W
ell d
rilli
ng c
ente
rs•W
ell t
arge
t•S
ubse
a Pi
pelin
e N
etw
ork
•Top
side
s fac
ilitie
s loc
atio
n
WA
TER
PRO
D
PRO
D
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
10
…B
Y M
AN
AG
ING
FLO
W A
SSU
RA
NC
E IS
SUES
…
FLO
WA
SSU
RA
NC
EST
RA
TEG
IES
HY
DR
ATE
WA
XA
SP
HA
LTE
NE
S
SC
ALE
S
FLO
WA
CTI
VA
TIO
N
SLU
GS
OP
ER
AB
ILIT
Y 105 m
2,00
0,00
0 bb
lsst
orag
ePr
oces
s D
eck
NA
PH
TEN
ATE
EM
ULS
ION
ER
OS
ION
C
OR
RO
SIO
N
TOP
SID
ES
PR
OC
ES
ST
opsi
des
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
11
…A
MO
NG
SEV
ERA
L W
AYS To
psid
es
Mul
tipha
seP
ump
Sep
arat
ion
GA
S LI
FT
GA
S L
IFT
HY
DR
ATE
INH
IBIT
OR
S
EE
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
12
Tr
end
data
P40_
riser
base
_10M
blpd
_late
_1wA
_M42
_M41
_WC5
0: P
RESS
URE
BRAN
_M42
_M41
,PIP
E_1,
1 [P
a]P4
0_ris
erba
se_1
5Mbl
pd_la
te_1
wA_M
42_M
41_W
C50:
PRE
SSUR
E BR
AN_M
42_M
41,P
IPE_
1,1
[Pa]
P40_
riser
base
_20M
blpd
_late
_1wA
_M42
_M41
_WC5
0: P
RESS
URE
BRAN
_M42
_M41
,PIP
E_1,
1 [P
a]P4
0_ris
erba
se_2
5Mbl
pd_la
te_1
wA_M
42_M
41_W
C50:
PRE
SSUR
E BR
AN_M
42_M
41,P
IPE_
1,1
[Pa]
Pa1.75
e7
1.7e
7
1.65
e7
1.6e
7
1.55
e7
1.5e
7
Tim
e [s
]20
000
1500
010
000
5000
0
10 0
00 b
lpd
25 0
00 b
lpd
15 0
00 b
lpd
20 0
00 b
lpd
USE
OF
THER
MO
-HYD
RA
ULI
C C
OD
ES T
O D
ETER
MIN
E:
-Pip
e D
iam
eter
s
-Pip
e th
erm
al in
sula
tion
-Che
mic
al R
equi
rem
ents
-Pro
duct
ion
boos
ting
-Flo
w S
tabi
lity
issu
es
-Top
side
s R
equi
rem
ents
Pressure (Pa)
Tim
e (s
)
FLO
W A
SSU
RA
NC
E M
AIN
TA
SKS
VG
as
(m/s
)
UPW
AR
D S
LOPE
VLi
quid
(m/s
)
BU
BB
LE STR
ATI
FIED
FLO
W M
AP
-HO
RIZ
ON
TAL
PIPE
DO
WN
WA
RD
SLO
PE
SLU
GS
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
13
FLO
W A
SSU
RA
NC
E IS
NO
T A
LON
E
UFR
RES
ERV
OIR
SEA
BED
ME
AN
SE
A L
EV
EL
TOPS
IDES
CH
OK
E
TREE
SPS
WEL
LS&
D
RIL
LIN
G
RIS
ER
FLO
WLI
NE
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
14
FA IT
ERA
TIO
N S
TEPS
WIT
HR
ESER
VOIR
& W
ELL
ENG
INEE
RS
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
15
DE
EP
WA
TER
RIS
ER
DE
SIG
N
PIPE
SIZE
S(F
A)
CO
NS
TRU
CTI
ON
ME
THO
DS
INS
TALL
ATI
ON
ME
THO
DS
GA
S LI
FTIN
JEC
TIO
N(F
A)
FLO
ATE
RE
XC
UR
SIO
N
EN
VIR
ON
ME
NTA
L D
ATA
THER
MA
L SP
ECIF
ICA
TIO
NS
(FA
)
RIS
ER
CO
MP
ON
EN
EN
TSS
PE
C.
SUB
SEA
SYS
TEM
DES
IGN
IS B
ASE
D O
N
OTH
ER R
EQU
IREM
ENTS
AS
WEL
L
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
16
RIS
ER IN
SULA
TED
SYS
TEM
: H
YBR
ID R
ISER
TO
WER
Flex
ible
s ju
mpe
rs(d
ynam
ic b
undl
es)
Buo
yanc
y ta
nk(a
ir ca
ns)
Tape
r joi
nt (o
r hin
ge
conn
ectio
n)
Ris
er b
undl
e (in
tegr
al/n
on in
tegr
al)
Spo
ols
(jum
per)
Flex
join
t(ta
per j
oint
)
Cor
e pi
pe(te
ther
)
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
17
FLO
W A
SSU
RA
NC
E R
EQU
IREM
ENTS
Influ
ence
of W
ellH
ead
Flow
ing
Tem
pera
ture
and
Tie
-bac
k di
stan
ce o
n in
sula
tion
sele
ctio
n15
00 m
Wat
er D
epth
3035404550556065707580
05
1015
2025
3035
4045
5055
60
Tie
Bac
k di
stan
ce (k
m)
WHFT (°C)
31
15 2926
23 1219 3636 40
25 32
20
30 3320 26
32 20
15 2016 2539 26
23 25
PIP
Insu
latio
n W
et
Insu
latio
nB
undl
e In
sula
tion
Ele
ctri
cal
Hea
ting
Pipe
insu
latio
n se
lect
ion
base
d on
ava
ilabl
e te
chno
logy
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
18
LIQ
UID
(OIL
+ W
ATE
R)
GA
S
DR
Y O
IL
ME
TH
AN
OL
1
2
3 4
FLO
W A
SSU
RA
NC
E R
EQU
IRES
SPE
CIF
IC
OPE
RA
TIO
NA
L PR
OC
EDU
RES
HYD
RA
TE M
AN
AG
EMEN
T B
ASE
D O
N F
LUID
DIS
PLA
CEM
ENT
REQ
UIR
ES
TO L
OO
P TH
E
PRO
DU
CTI
ON
LIN
E
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
19
DED
ICA
TED
TEM
PER
ATU
RE
SEN
SOR
S A
T
RIS
ER B
ASE
FLO
W A
SSU
RA
NC
E R
EQU
IRES
MO
NIT
OR
ING
TO
VA
LID
ATE
OPE
RA
TIO
NA
L PR
OC
EDU
RES
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
20
ON
SIT
E M
EASU
REM
ENT
OF
THE
THER
MA
L
INSU
LATI
ON
PER
FOR
MA
NC
EST in
itial
T in
itial
0.00
10.0
0
20.0
0
30.0
0
40.0
0
50.0
0
60.0
0
02
46
810
1214
1618
Tem
pera
ture
(°C
)
Time (hours)
P30
shu
tdow
n du
ring
war
m-u
pP
30 te
stP
50 s
hutd
own
durin
g w
arm
upP
50 te
stP
10 te
stP
10 a
fter 8
day
s pr
oduc
tion
Tem
pera
ture
dro
p m
easu
red
at m
anifo
ld h
eade
r du
ring
ther
mal
test
s on
site
19212325272931333537394143454749515355
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
t (h)
T (°C)
r301
r302
l301
l302
FLO
W A
SSU
RA
NC
E R
EQ
UIR
ES
CA
LIB
RA
TIO
NO
F T
HE
MO
NIT
OR
ING
(1/2
)
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
21
TEM
PER
ATU
RE
PRO
BE
FLO
W A
SSU
RA
NC
E R
EQ
UIR
ES
CA
LIB
RA
TIO
NO
F T
HE
MO
NIT
OR
ING
(2/2
)
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
22
FLO
W A
SSU
RA
NC
E ST
UD
IES
AR
E ST
ILL
REQ
UIR
ED D
UR
ING
FIEL
D P
RO
DU
CTI
ON
TO U
PDA
TE P
RO
CED
UR
ES
TEM
PER
ATU
RE
PRO
BE
FLO
W A
SSU
RA
NC
E R
EQ
UIR
ES
TO
BE
UPD
AT
ED
DU
RIN
G T
HE
PR
OD
UC
TIO
N
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
23
FLO
W A
SSU
RA
NC
E -C
ON
CLU
SIO
N
Flow
Ass
uran
ce d
isci
plin
e ha
s to
be
cons
ider
edas
a
tran
sver
se d
isci
plin
e
•To
Stud
yth
e Fl
uid
tran
sfer
from
rese
rvoi
rto
subs
ea a
nd s
ubse
a to
tops
ides
•Invo
lvem
enti
n co
ncep
tual
stud
ies
to s
uppo
rt
field
arch
itect
ure
deve
lopm
ent
•Invo
lvem
enti
n op
erat
iona
lis
sues
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
24
FLO
W A
SSU
RA
NC
E H
UM
AN
RES
SOU
RC
ES
DO
N’T
BE
WR
ON
G
OFF
SHO
RE
IS
STIL
L IN
NO
VATI
VE
Gen
eral
_Pre
sent
atio
n.pp
tJu
ne20
07Sl
ide
25
FLO
W A
SSU
RA
NC
E H
UM
AN
RES
SOU
RC
ES
So, R
eady
to jo
inth
e En
gine
erin
g Te
am ?