Offshore logistics
Equipment and crews move by supply vessel and helicopter, so spares and replacements need planning.
This is a regional grouping of offshore production platforms and FPSOs in Brazilian waters, mainly in the Campos and Santos basins. The P-50 platform began production in April 2006 in the Albacora-Leste field of the Campos Basin, a milestone that made Brazil self-sufficient in oil production. This page explains what to look for in a hazardous area mobile phone for Brazilian offshore oil platforms, and where the IS-04Z1 stands against that list today.
Pre-launch · certification in progress · Launching Q4 2026
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for Brazilian offshore oil platforms: 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. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Zone | 0, 1 or 2 for gas; 20, 21 or 22 for dust | Designed for Zone 1 and Zone 21 |
| Gas group | IIA, IIB or IIC | IIC (target) |
| Area drawing | The operator's own classification drawing | Decided by the site operator |
| Where it applies | Brazilian offshore oil platforms: Oil and gas process modules, Wellhead areas, Gas compression | Classified by the site operator |

An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Brazil Oil Platforms. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Equipment and crews move by supply vessel and helicopter, so spares and replacements need planning.
Salt air, heat and humidity are routine, so enclosure ratings and corrosion resistance matter.
The P-56 project created about 4,000 direct and 12,000 indirect jobs in Brazil, showing the scale of the domestic shipyard and fabrication workforce that supports offshore units.
The semisubmersible P-56 is anchored in 1,670 m of water at the Marlim Sul field, 120 km off the coast, tied back to 21 wells and rated at 100,000 barrels per day with 6 million cubic metres a day of gas compression.
Petrobras describes itself as producing about 2.99 million barrels of oil equivalent a day in 2025, and Brazil accounted for roughly 92 percent of its worldwide production in 2014.
Under an ANP decision Petrobras operates several subsalt blocks and keeps a minimum 30 percent equity share in future licences, so most platform work still flows through Petrobras contractor procedures.
A hazardous area is a place where flammable gas, vapour or combustible dust may be present. Standards divide these into zones: Zones 0, 1 and 2 for gas and vapour, and Zones 20, 21 and 22 for dust. Zone 1 and Zone 21 are the tier where an explosive atmosphere is likely to occur in normal operation, which is where the IS-04Z1 is designed to work. Anything carried in must be marked for the zone, gas group and temperature class of the area.
No certificate has been issued for the IS-04Z1 yet, so it must not be taken into a classified area until the certificate covering it exists and the site operator has accepted it.
In Brazilian offshore oil platforms. A grouping of Brazilian offshore platforms, mainly in the Campos and Santos basins, shares the same hazards: oil and gas process modules, wellhead areas, gas compression, cargo tanks and offloading areas. Each operator classifies its own units. SAMS does not classify any area.
A short checklist for anyone writing or reviewing the specification, with the IS-04Z1 status against each point.
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.
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
Zone 1 and Zone 21 (gas and dust) with gas group IIC and temperature class T4, subject to certification. It must not be used in a classified area before its certificate is issued and the site has accepted it.
Likely candidates are oil and gas process modules, wellhead areas, gas compression, cargo tanks and offloading areas. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
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.
Local content has been a factor in Petrobras projects; the P-56 topside, for example, reached 72.9 percent domestic content. Handheld equipment is a small part of that, but confirm with the contractor whether any local-content or Brazilian certification requirement applies to your supply.
Typically two layers: conformity assessment for Ex certification (commonly through Inmetro-recognised bodies) and Anatel homologation for radio equipment. Requirements change, so confirm current rules with the operator and a local certification adviser before shipping to a platform.
Equipment and crews move by supply vessel and helicopter, so spares and replacements need planning. Operators control access and often check or prepare devices onshore first. Confirm approvals, documentation and delivery routes with the operator and its contractors.
More on Brazil Oil Platforms, and on other places in Brazil.
Share the site details and quantity. You will get the datasheet and the certification schedule back by email; pricing is indicative only until launch.
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.