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Latest Offshore Oil Spill Combat NearBorder Lessons Learnt in Indonesia

PETROLEUMASSOCIATION
OF J APAN
February 2023 - Oil Spill Works hop

3

OSCT Profile

Map Legend

Oil Spill Combat Team (OSCT) Indonesia is an Oil Spill Combat Centre with Headquarters located in WestJava with 8 bases across Indonesia. OSCT has over 44,000 meter of oil boom, 122 skimmers and 170
trained responders in Indonesia.

4Our Mission

Map Legend

To support the Indonesian Government target towards oil production 1 million barrel per day, our mission
is to protect Indonesia’s & World’s natural environment as Indonesia’s largest spill combat center & oneof the largest in the world. With 85% of its territory is ocean, Indonesia has big risk of spill pollution fromoil & gas operation which can pollute sensitive areas & world heritage sites.

5

OSCT Capability

Oil & Chemical Spill Combat Equipment

Oil BoomOffshore
Oil Boom

44,100Meter’sOnshoreOil Boom

22,60021,500Meter’sMeter’s

Oil Spill
ResponseVehicle

Oil Skimmer
andPowerpack

Offshore
Skimmer

53 set122 unit

Training

OnshoreSkimmer

69 setFloatingStorage
Tank

StorageTank

115 set38 unit

Experts

OnlandStorage
Tank

77set

3 unit23unit

36 HNS Manager Level

Dispersant

10 drum( 1 drum = 200 litres)

Oil Spill Monitoring System

2 unitOil Spill Contingency Plan
95 OSCP Developed

535 OPRC IMO 2

120 HNS Operation Level

29 unitResponse
Vessel

1,990 OPRC IMO 1155 OPRC IMO 3

Dispersant
Sprayer25Consultancyand Training

145

14 OSCP Updated

Responder

555 Wetdrill Exercise

Clients and Members

Certification

66
Client48
MemberOSCT capability as National Oil Spill Response Center is approved by Ministry of Transportation, Ministryof Energy & Mineral Resources & Internationally Certified by Nautical Institute According to IMOStandards.

6

Mutual Cooperation

Currently OSCT Indonesia has signed International Cooperation MOU with international OSRO in 7
countries for mutual cooperation and assistance to deliver an effective and efficient response.

7

Mutual Cooperation

THAILANDCHINA

VIETNAM
SOUTH
KOREA
JAPANMALAYSIAINDONESIAOSCT Indonesia able to mobilize OSRE from Asia-Pacific region including Thailand, Vietnam, SouthKorea, Malaysia, Singapore, Hongkong, Japan and China in case of major international oil spill and tosupport our member who have drilling and production activity near country border.

8Oil Spill Combat Experiences
Pipeline Oil Spill Incident
24/7 Continuous Containment& Recovery Operation
completed in less than 2weeks

YYA-1 Offshore Oil Spill
Drilling Incident
Recovered spilled oil atOffshore with 2 giant octopusskimmer

MT. Southern Mermaid tanker
collision incidentOnshore oil boom and skimmers
mobilized to protect sensitive
shoreline and recover spilled oilLangsa, Aceh
Subsea Pipeline
Leak Incident
Strategy 1st layer
offshore static boomwith 2nd layer
dynamic boom / fastcurrent boom andmechanicaldispersion/propeller
wash.

Selat Panjang

Karawang,West Java

Selat Panjang
Onshore Drilling
Incident
Onshore oil boomand skimmers
mobilized to protect
rivers, estuaries andmangroves.

MALAYSIATHAILANDCHINA

Balikpapan,
East KalimantanAnyer, West Java

MV. Noble Hawk Carrier Incident
OSCT mobilized offshore oil boom using
aircraft to protect grounded carrier that has
80 m3 MFO

QATAR

OSCT experiences in combating oil spill incident related to oil and gas operation such as in Selat Panjang– Onshore Drilling Incident, Balikpapan – Pipeline Rupture Incident, Anyer – Tanker Collision Incident, andBali – Carrier Grounding Incident, major oil spill is offshore spill at West Java near Jakarta, Aceh –Subsea Pipeline Leak, and recent oil spill due to grounded vessel in Batam Waters, Riau Archipelago.

9Nearshore Spill – Batam Waters

OSCTBatam
baseJava IslandSpill Source

Grounded Vessel

Location

Batam Waters

TimeOctober 26, 2022

Oil Characteristics

Medium Crude Oil

Source: Google Earth, 2023

10

Sensitive Area Nearby Batam Waters

The coastlines closest to the source of the spill are Tokong Besar, Tokong Kecil, Labun Besar, LabunKecil, and Pemping Island with a profile of tourist beaches, settlements, and mangroves. Marsh beaches
dominate the type of beach on the shoreline.

11Overview Response Strategy & Planning

Ship Surveillance

Dynamic Boom

Mechanical
Dispersion

Static Boom

Shoreline Drone
Assessment

Shorebase

Spill Assessment, Detection& SurveillanceContainment andRecovery

Shoreline Monitoring &Sensitive shoreline
protection

Mechanical
Dispersion / Propeller
Wash12

Oil Spill Combat Timeline© courtesy by OSCT Indonesia© courtesy by Google Picture26
October

MT Young Yong notified Tanjung Balai Coast
Guard that vessel grounded at Batam Waters
and concerned for potential oil spill would
impact shoreline and cross border28
October

OSCT provided trajectory modelling to predict
the oil spill movement and recommend
response strategies before it impactedshorelines© courtesy by Portonews

1-3 November

Implementation of Protection Boom strategy, using theNearshore Boom encircle vessel by considering thenearest sensitive area.

4November

The spill source closure
strategy was successful

OSCT was activated on 28 October 2022 and carried out trajectory modeling to see oil movement and parallel support
operations on site. Tanjung Balai Coast Guard participated to response, monitoring, and coordinate with other stakeholder.
Incidents were handled properly and none reached sensitive areas.

13OSRE Resources

BatamTj. Balai Karimun

SorongBalikpapan

MarundaCilegonSurabaya
HQ OSCT Indonesia

Offshore Boom© courtesy by OSCT Indonesia

21,500 Meters

Offshore Skimmer© courtesy by OSCT Indonesia

53 Set (4 Giant Octopus)

Onshore BoomOnshore Skimmer

Dispersant© courtesy by OSCT Indonesia© courtesy by OSCT Indonesia© courtesy by OSCT Indonesia

22,600 Meters

69 Sets

14,800 Liters

There are 21 km offshore boom and 22 km shoreline boom available domestically for Tier-2/3 response.
OSCT Indonesia resources can fulfill several oil spill incident response

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Summary Lesson Learnt

OIL SPILL COMBAT PLAN & PREPAREDNESSOIL SPILL RESPONSE TRAINING© courtesy by OSCT Indonesia

LOGISTIC & STAGING AVAILABILITY MAPPINGEFFECTIVE RESPONSE STRATEGY© courtesy by OSCT Indonesia

24 HOUR EMERGENCY CALL+62812 80004444+6221 89902444
Website : www.osct.com
Email : info@osct.com

TERIMA KASIH THANK YOU ありがとう� ę� ęċ � �æCảm Ơn고맙습니다

Спасибо

Kiitos

Merci‫ﺷﻛرا ﻟك‬Gracias谢谢

PREPAREDNESS IS KEY TO
A SUCCESSFUL RESPONSE