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Pekanbaru Oil Field · IECEx
IECEx Mobile Phone in Pekanbaru Oil Field
Chevron Pacific Indonesia handed over the Rokan block to Pertamina Hulu Rokan on 8 August 2021 after 97 years in Indonesia and more than 12 billion barrels of oil produced from central Sumatra. PT Pertamina Hulu Rokan has operated it since 9 August 2021. This page explains what to look for in an IECEx mobile phone for Pekanbaru and the Rokan block, Riau, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicIECEx
DeviceMobile Phone
RouteSpecification
WherePekanbaru Oil Field
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Pekanbaru and the Rokan block, Riau: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Where things stand: the IS-04Z1 has not launched, and none of its four certification routes has produced a certificate yet. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · IECEx
Checklist: IECEx mobile phone for Pekanbaru and the Rokan block, Riau
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Certificate of conformity | Number checkable on the IECEx online register | In progress; not issued |
| Standards edition | The IEC 60079 edition the certificate cites | Stated on the certificate when issued |
| Schedule of conditions | Limits of use, batteries and accessories | Published with the certificate |
| Where it applies | Pekanbaru and the Rokan block, Riau: Gathering stations, Wellheads and flowlines, Oil treatment and storage | Classified by the site operator |
Product · Pekanbaru Oil Field
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Pekanbaru Oil Field. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The site · Pekanbaru and the Rokan block, Riau
Pekanbaru and the Rokan block, Riau at a glance: who is there, what is classified
A short profile of the site and the kinds of classified area that matter for portable equipment.
Operators and companies on site
- PT Pertamina Hulu Rokan
Classified areas to expect
- Gathering stations
- Wellheads and flowlines
- Oil treatment and storage
- Steam generation and power facilities
Local conditions · Pekanbaru and the Rokan block, Riau
What Pekanbaru and the Rokan block, Riau means for portable equipment
Mature field
Duri has been steamflooded since 1985 and is described as one of the world's largest steamflood developments, so work is mostly maintenance of existing facilities.
Field notes · Pekanbaru and the Rokan block, Riau
More about Pekanbaru and the Rokan block, Riau that matters for portable equipment
Pekanbaru and the Rokan block, Riau: projects and investment
The previous operator drilled 16,023 wells across four blocks, including the Rokan block and the Coastal Plain Pekanbaru block, so a very dense network of wellheads, flowlines and facilities exists around the city.
Pekanbaru and the Rokan block, Riau: industry on the ground
Duri's thick crude is produced with steamflood enhanced oil recovery, introduced successfully by 1985, which lifted output to about 302 thousand barrels a day by 1995 and means hot steam systems run beside oil handling.
Pekanbaru and the Rokan block, Riau: people and language
Indonesian is the official language in Pekanbaru, while Minangkabau is widely used in markets and daily business, and Riau Malay and Javanese are also commonly spoken, so site teams are often multilingual.
Pekanbaru and the Rokan block, Riau: who works there
Pertamina Hulu Rokan now runs the Rokan block, which also includes the giant Minas field, where production began in April 1952, so one operator oversees several large mature fields around Pekanbaru.
The term · IECEx
What “IECEx” means for a smartphone
IECEx is the international scheme for certifying equipment used in explosive atmospheres. A certificate of conformity is issued by an accredited certification body against a specific edition of the IEC 60079 standards and carries a schedule of conditions of safe use. It is not a legal requirement in most countries on its own, but many national schemes accept it as the technical basis.
The IECEx certificate for the IS-04Z1 is in progress and has not been issued. The marking target is Ex ib IIC T4, the intrinsic safety concept for Zone 1 gas with the hardest gas group (IIC) and a 135 °C temperature class.
In Pekanbaru and the Rokan block, Riau. After the 2021 operator change, contractors who served the field under its previous operator work alongside Pertamina group teams. IECEx is a neutral reference for both. A certificate of conformity and schedule of conditions would be reviewed; for the IS-04Z1 they are targets only.
The route · specification
Specifying an IECEx mobile phone for Pekanbaru Oil Field
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
Check on the paper
- Marking
- Equipment group, category, protection concept, gas group and temperature class, matched to the area drawing.
- Certificate and schedule
- A certificate number, issuing body and the schedule of conditions, not a brochure claim.
- Standards edition
- The IEC 60079 or national standard edition the certificate was issued against.
Check for the IS-04Z1
- Marking target
- II 2 G Ex ib IIC T4: a target, not yet a certificate.
- Certificate status
- IECEx, ATEX, UKEX and NEC 500 in progress; none issued.
- Operator approval
- Separate from the certificate and handled with the site operator.
Questions · Pekanbaru Oil Field
Frequently asked questions
Can we buy an IECEx mobile phone in Pekanbaru Oil Field today?
Not today. Until the certificates are issued the IS-04Z1 stays out of classified areas, and until launch there is nothing to purchase. You can ask for the datasheet and the certification schedule, or book a safe-area evaluation unit.
What does an IECEx mobile phone in Pekanbaru Oil Field cost?
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
Does the IS-04Z1 hold an IECEx certificate?
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
Which areas at Pekanbaru and the Rokan block, Riau would use it?
Likely candidates are gathering stations, wellheads and flowlines, oil treatment and storage, steam generation and power facilities. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
Is intrinsically safe the same as explosion proof?
Not exactly. Explosion proof is a broad everyday term; intrinsic safety is one protection concept, which limits energy so ignition cannot occur. Flameproof (Ex d) is a different concept that contains an explosion. The IS-04Z1 is intrinsically safe by design.
Why does steamflood production matter for equipment used at Duri?
Steamflood means hot steam lines and wells operate close to oil and gas handling, so surface temperatures can be higher than at conventional wells. Handheld devices should respect the site's temperature limits and classification, so ask the operator for its rules on portable electronics.
Which company operates the large oil fields around Pekanbaru today?
The Rokan block, including the Minas and Duri fields, has been run by Pertamina Hulu Rokan since August 2021. Contractors and suppliers typically register through Pertamina's vendor processes and follow the site's own induction and permit rules, so confirm current requirements.
Who approves suppliers for the Rokan block?
Suppliers are normally approved by the operator and its contractors, following Pertamina group processes since the 2021 operator change. Ask PT Pertamina Hulu Rokan about current registration requirements before offering any equipment. Confirm with the site operator.
Related guides
Keep exploring
Other guides for Pekanbaru Oil Field, other places in Indonesia, and the pages behind them.
Explosion-Proof Mobile Phone Distributor in Pekanbaru Oil FieldSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Pekanbaru Oil FieldSame place, different guide
Rugged Mobile Phone Distributor in Pekanbaru Oil FieldSame place, different guide
Ex-Proof Mobile Phone Distributor in Pekanbaru Oil FieldSame place, different guide
Intrinsically Safe Mobile Phone Distributor in Pekanbaru Oil FieldSame place, different guide
Hazardous Area Mobile Phone in Pekanbaru Oil FieldSame place, different guide
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Certification statusWhat is in progress
Enquiry · Pekanbaru and the Rokan block, Riau
Ask about the IS-04Z1 for Pekanbaru and the Rokan block, Riau, Indonesia
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Pekanbaru and the Rokan block, Riau
Launching Q4 2026
Planning for Pekanbaru Oil Field?
Name the site and the operator and we will send what is available before launch.