indonesia: well intervention...
TRANSCRIPT
Indonesia:
Well
Intervention
Activity
The Updates
Afriandi Eka Prasetya
Head of Workover and Well Service I
Survey and Drilling Division
SKK Migas
1. SKK Migas overview
2. Indonesia well intervention activity updates
3. Well integrity management
4. Production enhancement works
5. Reactivation of suspended well
6. Well abandonment activity
7. Conclusions
Agenda
© 2016 SKK Migas - All rights reserved. The information consist in this document designed and prepared for SKK Migas purposes only. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form, or by any means, electronic or otherwise without the prior permission of SKK Migas.
SKK Migas Profile
Presidential Regulation No. 9/2013
Manage the upstream oil and gas business activities
Exploit oil and gas to generate maximum benefits and revenue
As a proactive and reliable partner
Supervision and control of the Contract
Working Areas and Contract
Signing the Contracts
Plan of Development
Work Program and Budget
Monitoring and Reporting
Appoint the Sellers
• http://www.skkmigas.go.id
• http://youtu.be/1waTxwK5P8k
Indonesia petroleum work areas - 2015
© 2015 SKK Migas
139 Exploration; 55 Unconventional; 41 Terminated; 63 Production; 18 Development.
National oil and gas production profile (Mboepd)
SKK Migas Annual Report 2014 http://www.skkmigas.go.id
Indonesia well intervention activities
80 Work Areas
producing 800k bopd
and 8k mmscfd
Wellworkactivities as backbone to compensate production
decline
> 30k jobs annually to contribute
50k bopd and 450 mmscfd
2016:
35k jobs to target 50k bopd and
500 mmscfdcontribution
© Pictures are taken from Google and author’s work
Indonesia well intervention statistics
1. Work over and well services data are compiled from SKK Migas Annual Report 2013, 2014, 2015 http://www.skkmigas.go.id
2. Average Indonesian Crude Price (ICP) year 2013-2014 are compiled from Ministry of Energy and Mineral Resources, http://www.esdm.go.id/publikasi/harga-energi/harga-minyak-mentah-indonesia-icp.html
3. Average ICP year 2015 is calculated from monthly ICP January to December 2015, http://katadata.co.id/berita/2016/01/05/harga-minyak-indonesia-tahun-lalu-anjlok-terendah-sejak-2004
4. Average ICP year 2016 is assumed
105.84
96.51
49.21 50
0
20
40
60
80
100
120
0
5
10
15
20
25
30
35
40
2013 2014 2015 2016 forecast
Tho
usa
nd
s
Wellwork jobs and Crude Price
workover well services Avg. ICP ($/bbl)
-
100
200
300
400
500
600
700
800
900
2013 2014 2015 2016 forecast
Tho
usa
nd
s
Oil Production, bopd
Existing Drilling Workover Wellservice Facility Opt
Indonesia well intervention updates
© 2016 SKK Migas
0.12%
0.29%
0.81%
1.21%
1.44%
1.67%
2.13%
3.28%
3.63%
5.24%
7.20%
7.66%
8.18%
9.04%
9.62%
38.48%
Fishing
Cementing
Artificial Lift Repair/change
Change of lift system
Fracturing
Logging
Well conversion
EOR
Others
Water shut off
Downhole Eqp. Install/repair
Well test
Acidizing /Cleanout
Change layer
Recompletion
Additional perforation
0.09%
0.24%
0.32%
0.38%
1.00%
1.40%
1.99%
2.21%
2.91%
3.35%
4.08%
5.39%
6.39%
7.03%
8.27%
12.39%
42.57%
SSD opening/closing
Cementing
String fishing and repair/replacement
Well conversion
Surface equipment installation and repair
Tubing repair/replacement
Downhole repair
Zone Isolation
Chemical, N2, Stimulation
Pressure & temperature measurement
Production logging
Add Perforation
Routine maintenance
Well Test
Acidizing/cleanout
Others
Pump changes/repair
Well integrity management
Well PlanningDetailed
Well DesignWell
Construction
Well Handover
Well Handover
Well Handover
WellIntervention
Well P&A
Well Operational
Phase
ISO/TS 16530-2:2014
Well Life Cycle
• Design
• Construct
• Operate
• Maintain
• Abandon
Production enhancement works
Production enhancement
worksLog review
Logging
Well problem identification
Surface facility availability
Economic review
Production enhancement works
Smart gas lift orificeSlickline perforationSmart coiled tubing Snubbing operation
Thru-tubing perforationMulti Phase Flow Meter
Tractor
Velocity stringCapillary stringMatrix acidizing
ESP worksMilling
Seal bondFoam Stick
Less cost $
High decline rate
Inter zone communication
Well integrity
High saturated water
Production Performance Evaluation
Suspended well reactivation
Regain the productivity
Suspended well reactivation potential
7590
Sumatra
71
Natuna
608
Kalimantan
235
Papua
266
Jawa
Active wells : 28.000Suspended wells : 09.000
Suspended well reactivation: A story
IPA16-111-E
Another story
5 wells operated by a PSC : 0500 bopdHundreds of wells by villagers : 2000 bopd
Well abandonment activities
2015: 62 wells
2016: 217 wells 2017: more 2018: more
5
142
2015 2016 2017 2018
Sumatera
3
4
2015 2016 2017 2018
Natuna
53
71
2015 2016 2017 2018
East Kalimantan
1
0
2015 2016 2017 2018
Java
62
217 more more
2015 2016 2017 2018
Indonesia
Onshore : US$ 150k/wellOffshore Platform : US$1500k/wellOffshore Subsea : US$4000k/well
Well abandonment standards
Primary Barrier
2nd Barrier
Surface Plug
Others
SNI
13-6910-2002
100ft above and 100ft below perf
100ft above and 100ft below stub
Within top 150ft of mudline
Clearance, annular cmt
NORSOK D-10
Isolate source of inflow
As back up of the primary
Formation integrity
Clearance, annular cmt
Operator Technical Plan
Across perf up to 150ft above perf
As back up of the primary
Within 150ft inclannulus
Clearance, annular cmt
Offshore abandonment approaches
Lift Boat
Jack-up rig
Drilling Barge
Multi-purpose Drilling Vessel
RLWI Unit
Conclusions
1. Well intervention activities as backbone to compensate
production decline.
2. Well integrity management should be the concern of all line
functions to achieve the shared goal.
3. Production enhancement works should apply the concepts
and appropriate technologies that are economically viable.
4. Suspended well reactivation as an alternative to maintain the
production decline rate.
5. Well abandonment activities should consider safety and
economical factors.
Thank You
aeprasetya@skkmiga s.g o. idAnoa platform