Offshore Marginal Field - 23.05.2014 (Ver2)
Offshore Marginal Field - 23.05.2014 (Ver2)
Offshore Marginal Field - 23.05.2014 (Ver2)
field Development A
success story
Adesh Kumar
Presentation overview
1
Introduction
Introduction
Introduction
MARGINAL FIELD Definition
A field that may not produce enough net income to make it worth
developing at a given time; should technical or economic conditions
change, such a field may become commercial.
A field may be categorized as marginal under the following
considerations:
Reservoir size (small volume)
Lack of infrastructure / technology
Inaccessibility to the area- remoteness
Fiscal policy
Market for gas
Cost of development
Introduction
Worldwide development considerations
In-place Reserves
Recovery
Rate of production
Investment
Profit
: 165
: 58
: 21
: 86
SL
Western Offshore
25
2
5
12
13
7
1
58
Total fields
: 21
On production : 5
63.2 % of in-place is
accounted for
monetization
14.32%
Western Offshore (Fields 58)
33.14%
52.54 %
Challenges
Fields are smaller in size with lesser in-place HC
Short producing life
B-188 B-48
2170000
NQO
B-157
SBM
"X
16
B-59
77
km
to
SH
B-127
BHN
2160000
2150000
X 23
1 km
Gas
Clustering
Grouping close-by fields
B-46
5
-5
trunk
line B
asse
km G
in to
as tr
Hazi
unk
ra
line B
PB to
Hazi
ra
2180000
MUMBAI HIGH
14" OIL
ICW BHS
12" GAS
Mukta
Field (JV)
BHE-1
2140000
36"
Panna
Field (JV)
SH
B-45
2130000
B-149
B-147
B-192
28 "
2120000
X 78
km
VASAI EAST
(BSE)
BPA
B-22# BPB
SH BPB
Lin
BASSEIN
BS-12
B-121/119
26
30
"
2110000
"G
as
20
3
km
tru
nk
lin
e
il t
ru
nk
##
WO-5
30
B-172
B-80
"
14
#
S
H
P
WO-15
##
WO-16
2090000
Ur
an
to
B-28 B-193
-H
E
E
R
A
Ur
an
B-173A#
##
##
D-33
lin
e
##
B-23A
km
to
B-178
2100000
##
B-179
##
B-180
Li
ne
INDEX
B-28A##
OIL
GA
B-37#
2080000
OIL
GA
B-134
gas
line
D-1
2060000
SCALE
710000
720000
730000
740000
750000
760000
0 km
10 km
20 km
30 km
40 km
770000
780000
790000
800000
810000
HEERA
820000
OIL
NEELAM
oil
an
d
2070000
BS-13 BS-16
18
"
WO-24
X 24
4
B-15
42"
Standalone
##
B-105
830000
840000
24"
26"
tru
Oil
Gas
850000
ne
nk li
trun
k lin
to U
e to
r an
n
Ura
860000
SO
# # HIG
SW
Gas Fields:
B-55:
1.9 MMscmd
C-Series:
1.5 MMscmd
North Tapti: 1.25 MMscmd
B-22/B-193 : 1.95 MMscmd
(Associated Gas: 1.3 MMscmd)
North Tapti
Daman
C-Series
Oil Fields:
B-55
Bassein
& Around
NBP
14
B-series
(1 MMscmd)
Cluster -7
(9000 bopd)
B127-cluster
BHE
(300 bopd)
WO-16A
15
Oil Production
Rate
(bopd)
Gas production
(MMm3)
Gas
Production
(MMm3/d)
2008-09
0.82
17128.4
101.71
0.279
2009-10
0.98
20470.6
128.71
0.353
2010-11
1.02
21306.1
722.13
1.978
2011-12
0.91
19008.4
1078.85
2.956
2012-13
1.017
21243.4
1767.0
4.841
2013-14
1.374
28700
2367.6
6.487
16
Under implementation
SL
Field/
Fields
Cluster
HC
Cum
Oil/gas
RFP
type
MMT/
BCM
date
C-series
(Phase-II)
Gas
0.5/
6.45
May15
Cluster-7*
oil &
gas
9.69/
4.493
Mar15
WO-16
cluster
B-127
cluster
gas
Total
12
1.836/
2.093
Development
Peak
Oil,
bopd
Gas,
Strategy
MMm3/d
3.00
22000
1.57
June14
18000
2.36
Mar15
12000
3.00
: 42000 BPD
: 1.1 MMSCMD
BS-13 A (4 slots)
B-149 A (3 Slots)
B-172 A (4 slots)
B-28A A (3 slots) sweet & sour
B-179 A/ B-180 (3 slots) - sour
B-28 A (3 slots) - Ph-II (after 5 yrs)
Submarine pipelines
: 200.6 Km in 13 segments
20
12
B-28AA
2 oil wells
B-179A
2 oil wells
Hazira
8X7.5 WF .
10X16.5 WF
36X230
B-23AA
3 gas wells
12X23 WF
B-193A
5 oil wells
12X16 WF
30
B-178A
3 oil wells
BA
BPA
16X25.5 Gas/Cond
From B-193A to BPB
12X5.5 WF
12X20 Oil
100 KM
B-172 A
3 oil wells
PLEM
Existing line
Planned line
Proposed line
BC
BPB 42X244
BCPB
BCP-B2
12X27 WF from B-22A
To B-193A
B-22A
BS-149A
BS-13
Gas plus Condensate
Water Injection
Well Fluid Oil wells
Oil to trunk line
Combined Development
Production Scenario
Projects
Peak Rate
Oil (BOPD)
Cond (BOPD)
Gas
(MMSCMD)
Cumulative Prod
Oil (MMt)
Cond (MMt)
Gas (BCM)
B-22
Cluster
B-193
Cluster
Combined
(B-22+B-193)
7900
6680
4.5
28150
1870
1.52
36050
8550
5.9
2.46
1.13
6.56
5.57
0.75
5.12
8.03
1.88
11.68
B-193 details:
H2S PPM- up to 40000, CO2 %- up to 12
Well completion: 5 horizontal wells & 12 conventional wells
Process facilities: B-193 Process platform
22
28
29
30
20/34
Thank You
No of
Cluster
fields
D-1
oil
36059
1.37
13.96
0.54
20
SB-11
oil
3000
0.07
0.47
0.17
V-East
oil
11890
1.93
4.66
6.22
15
B-134
oil&gas
1600
0.25
0.31
0.24
C-series*
gas
10290
3.19
4.90
15.14
15
3886
C-26 cluster
Gas
3.00
0.50
5.94
15
2592
B-193/28 cluster
oil&gas
30000
1.52
6.32
5.12
15
B-22 cluster
oil&gas
14900
4.52
3.59
6.50
10
B-46 cluster
gas
2893
1.64
1.30
5.27
13
1457
North Tapti
gas
---
2.00
---
4.12
10
756
Cluster 7
oil&gas
21913
1.57
9.73
4.52
16
2614
WO cluster
oil&gas
18178
2.36
2.83
8.58
12
3385
B-127 cluster
gas
12000
3.00
1.836
2.093
12
2666
BHE
oil
2500
0.10
0.45
20.52
48.52
37
HC type
Peak oil
Peak gas
Oil
Gas
Life
CAPEX
bopd
MMm3/d
MMt
BCM
Years
Rs crores
8
68.45
2670
220
2476
~
200
8554
168
31644
Opex = 4887
Field/
Fie
lds
Cluster
HC
type
IOIP/
RFP
Peak
IGIP
date
Oil,
bopd
Gas,MM
m3/d
Development
Strategy
NBP-D1
oil
Feb06
3600
0
1.37
MOPU/FPSO,
Tanker
SB-11
oil
Jul07
3000
0.07
Existing BPA
facilities
Vasai
East
oil
May0
8
1200
0
1.93
New processing at
existing BPA
facilities
Apr,13
May15
1050
0
3.19
3.00
Existing facilities at
NQ
MoPU & Bassein P/L
C-series
- Ph-I
- Ph-II
gas
3
3
B-134
oil
Jun10
1600
0.25
Integrated with
Heera facilities
B-46
cluster
gas
Jul12
2900
1.64
Existing facilities at
MHN
B-193
Cluster
oil &
gas
Dec1
3
3000
0
1.52
Field/
Fields
Cluster
Development
HC
IOIP/
RFP
Peak
type
IGIP
date
Oil,
bopd
Oct12
---
2.00
Sharing existing JV
facilities
Gas,
Strategy
MMm3/d
North
Tapti
gas
14
SB-14
Oil
10
Cluster-7
oil &
gas
Apr13
22000
1.57
11
WO-16
cluster
oil &
gas
Jan14
18000
2.36
12
BHE &
BH-35
oil
Apr13
0.10
Existing facilities of
MH Asset
13
B-127
cluster
12000
3.00
Total
38
165500
23.52
gas
Mar15
2500