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Our range of Ex d combined pressurisation fire & gas systems are PLC based. When used in conjunction with other products, such as gas detectors, smoke detectors, pressure switches, flow switches and pressurization fans, etc, a complete intelligent pressurisation control system can be constructed, which monitors the conditions of pressurised cabins in hazardous areas.

The tertiary recovery has become the dominant technique for the stable production of old oilfields in the Shengli Oilfield. The cumulatively incremental oil was up to 11.50 million tons by the end of Mar/2006. Chemical flooding has developed from single polymer flooding to multiple compo und flooding systems in the oilfield, and a complete set of chemical flooding with the oilfield's characteristics was formed. The tertiary recovery is facing some major problems, such as inadequate high-quality resources of the polymer flooding, replacement difficulty and unbalanced development of the tertiary recovery technology, and great resulted differences among the chemical-flooding implemented units , etc. The chemical flooding technology and the ability to innovate new products should be strengthened. The developmental space of tertiary recovery should be widened through continuously extending technical storage. The polymer-injection project should be well managed so as to enhance the effect of water decreasing and oil increasing. The intensive pilot study will make the tertiary recovery technology replacement faster.
TLS is honored to work as a partner of the subcontractor involving the Shengli oilfield project. The pressurised MCC shelters manufactured by TLS are used in the oilfield. 

MWD CABIN, MUD LOGGING CABIN, PRESSURISED CONTAINER

Download offshore pressurised mud logging cabin brochure for reference. 

​• All units are designed, manufactured and certified to the latest DNV 2.7-1 and EN 12079 Offshore Container Standard and/ or DNV 2.7-2 Offshore Service Modules Standard, ABS Rules, ATEX, IEC and/ or SOLAS standards
• Built for Safe Area or Hazardous Area Operation - Zone 1 and Zone 2
• Pressurised Control Module/ Cabin create a safe area environment for personnel and equipment, with built in HVAC and power control systems.
• All modules are designed, built and completely fitted out as per customer's specifications and requirements
• A60 Fire Rating complete with Certificate
• Units designed and built complete with Fire & Gas Detection System, HVAC System and Communication System
• Factory Acceptance Test and Pre-commissioning for all electrical and instrumentation

A motor control center (MCC) is an assembly to control some or all electric motors in a central location. It consists of multiple enclosed sections having a common power bus and with each section containing a combination starter, which in turn consists of motor starter, fuses or circuit breaker, and power disconnect.  A motor control center can also include push buttons, indicator lights, variable-frequency drives, programmable logic controllers, and metering equipment. It may be combined with the electrical service entrance for the building.
MCC's are typically found in large commercial or industrial buildings where there are many electric motors that need to be controlled from a central location, such as a mechanical room or electrical room.
A motor control center panel (MCC Panel) is an assembly of one or more enclosed sections having a common power bus and principally containing motor control units. As those electric elements inside MCC panels are not EX approved, In some conditions, such as hazardous zones in FPSO, MCC panels have to be put in pressurised enclosure / containers for safely work. Pressurised containers are composed of CPFG, fire & gas detectors, pressurised blower fan, pressure difference gauge, control panels, etc. which will create a positive pressure working environment inside for the MCC panels by blowing fresh air when the MCC panels are installed inside. TLS offshore containers international is a professional containerised solution provider with tens of years’ experience in this area. TLS teams are eager to give professional support to worldwide clients by providing premium quality containerised solutions.
Please contact us sales@tls-containers.com for more information.

Such 40ft pressurised container will be used as MCC shelter, which is located in hazardous zone 2 area. The pressurised container are designed, manufactured and tested in accordance with requirements of the following latest editions standards and regulations.

• DNV2.7-1 - Offshore containers
• IEC 60079-13:2017 - design, construction, assessment, verification and marking of rooms used to protect internal equipment
• DNV2.7-2
• A60 fire rating
• EN 12079 - Offshore containers - Design, construction, testing, inspection marking.
• ISO 1161 - Specification of corner fittings for series 1 freight containers.
• CSC - International convention for safe containers (Select models only)