Platforms
BP operates Thunder Horse, a semi-submersible in about 1,840 m of water with first oil in 2008. Shell operates Perdido, a spar in about 2,450 m of water, with Chevron and BP as partners.
Gulf of Mexico Rigs · intrinsically safe
Intrinsically Safe Mobile Phone in Gulf of Mexico Rigs
The US Gulf of Mexico, which US agencies now call the Gulf of America, is a mature offshore region with deepwater platforms working off Louisiana and Texas. Hazardous-area work covers well bays, process decks and drill floors, regulated offshore by the Bureau of Safety and Environmental Enforcement. This page explains what to look for in an intrinsically safe mobile phone for US Gulf of Mexico offshore platforms and rigs, 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 topicintrinsically safe
DeviceMobile Phone
RouteSpecification
WhereGulf of Mexico Rigs
Short answer. The SAMS IS-04Z1 is the intrinsically safe smartphone covered here for US Gulf of Mexico offshore platforms and rigs: pre-launch, designed for Zone 1 and Zone 21 (marking target Ex ib IIC T4), with certification in progress and no certificate issued.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. Operator approval runs on its own timeline. Certification status. Place facts reviewed October 2026.
At a glance · intrinsically safe
Checklist: intrinsically safe mobile phone for US Gulf of Mexico offshore platforms and rigs
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | US Gulf of Mexico offshore platforms and rigs: Drill floors and well bays, Production process decks, Wellhead areas | Classified by the site operator |
Product · Gulf of Mexico Rigs
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 Gulf of Mexico Rigs. 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 · US Gulf of Mexico offshore platforms and rigs
US Gulf of Mexico offshore platforms and rigs: where the IS-04Z1 would work
Who operates there and which kinds of classified area a handset would meet, from the SAMS site research.
Operators and companies on site
- BP
- Shell
- Chevron
- ExxonMobil
Classified areas to expect
- Drill floors and well bays
- Production process decks
- Wellhead areas
- Utility and compression areas
Local conditions · US Gulf of Mexico offshore platforms and rigs
Site conditions at US Gulf of Mexico offshore platforms and rigs: what wears and what limits equipment
Regulation
BSEE is the lead federal agency for safety and environmental oversight on the Outer Continental Shelf.
Field notes · US Gulf of Mexico offshore platforms and rigs
More about US Gulf of Mexico offshore platforms and rigs that matters for portable equipment
US Gulf of Mexico offshore platforms and rigs: climate and equipment wear
Gulf sea-surface temperatures average about 28 degrees Celsius in summer and feed Atlantic hurricanes, so storm evacuation and shutdown planning is part of normal offshore operations.
US Gulf of Mexico offshore platforms and rigs: infrastructure
Operators must submit decommissioning plans before removing platforms and carry out post-decommissioning surveys, so offshore work continues after production ends.
US Gulf of Mexico offshore platforms and rigs: geography and layout
Most offshore drilling in the Gulf takes place in the western part and in the Bay of Campeche, where the continental shelf is wide and shallow.
US Gulf of Mexico offshore platforms and rigs: projects and investment
About 27,000 abandoned oil and gas wells lie beneath the Gulf, so well plugging and decommissioning is a continuing source of offshore work alongside production.
The term · intrinsically safe
What “intrinsically safe” means for a smartphone
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In US Gulf of Mexico offshore platforms and rigs. Rounds on a platform cover the drill floor, wellhead areas, production decks and utility and compression areas, often in tight spaces. A handheld designed for intrinsic safety lets crews record readings and photographs at the point of work, rather than carrying notes back to a safe area.
The route · specification
Specifying an intrinsically safe mobile phone for Gulf of Mexico Rigs
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 · Gulf of Mexico Rigs
Frequently asked questions
Can we buy an intrinsically safe mobile phone in Gulf of Mexico Rigs today?
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
What does an intrinsically safe mobile phone in Gulf of Mexico Rigs cost?
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.
What does ‘intrinsically safe’ mean for the IS-04Z1?
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
Which areas at US Gulf of Mexico offshore platforms and rigs would use it?
Likely candidates are drill floors and well bays, production process decks, wellhead areas, utility and compression areas. 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 do offshore handsets need a long battery and strong charging plan?
Offshore trips run for days at a time with crews rotating on set schedules, and charging points in classified areas are limited. Plan for a full-shift battery, spare cells approved for the area, and charging only in safe areas as the platform rules require.
Is decommissioning work a factor for handset demand in the Gulf?
Decommissioning is a steady activity, with tens of thousands of old wells to plug and structures to remove under regulator-approved plans. Contractors on these jobs still work in areas that may contain hydrocarbons, so the same area-classification checks apply.
How do logistics affect offshore equipment?
Facilities lie well offshore, with Thunder Horse about 150 miles south-east of New Orleans, so access depends on helicopter and vessel schedules. Plan device enrolment, battery charging and safe-area handover onshore, and ask the operator how equipment is checked and approved before it travels.
Related guides
Keep exploring
Related guides for Gulf of Mexico Rigs and for United States.
Ex-Proof Mobile Phone Distributor in Gulf of Mexico RigsSame place, different guide
IECEx Mobile Phone in Gulf of Mexico RigsSame place, different guide
Explosion-Proof Mobile Phone in Gulf of Mexico RigsSame place, different guide
Industrial Mobile Phone in Gulf of Mexico RigsSame place, different guide
ATEX and IECEx Mobile Phone in Gulf of Mexico RigsSame place, different guide
Hazardous Area Mobile Phone Distributor in Gulf of Mexico RigsSame place, different guide
ATEX and IECEx Mobile Phone Distributor in Permian BasinElsewhere in United States
ATEX and IECEx Mobile Phone Distributor in US LNG TerminalsElsewhere in United States
ATEX and IECEx Mobile Phone Distributor in US Shale Oil OperationsElsewhere in United States
ATEX and IECEx Mobile Phone Distributor in Port ArthurElsewhere in United States
United States market guideCertification route and regulators
All guides for United StatesEvery route we cover
Certification statusWhat is in progress
Enquiry · US Gulf of Mexico offshore platforms and rigs
Ask about the IS-04Z1 for US Gulf of Mexico offshore platforms and rigs, United States
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · US Gulf of Mexico offshore platforms and rigs
Launching Q4 2026
Planning for Gulf of Mexico Rigs?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.