improving oil and gas recovery
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improving oil and gas recovery protecting the environment
Your local partner in sustainable, efficient and cost-effective water management for industry
SUEZwater for the upstream oil & gas industry
SUEZwater for the upstream oil & gas industry
injection water and produced water to improve oil & gas recovery
SUEZ understands water is critical to oil & gas exploration and production. Whether for Enhanced Oil Recovery (EOR) or chemical EOR, for reuse or discharge, water quality is crucial. Water treatment process lines have to meet requirements related to reservoirs, local regulations and environmental constraints.
Cost optimisation of water treatment lines remains a fundamental concern and requires innovative solutions which meet the complex conditions and requirements of the upstream Oil & Gas Industry.
SUEZ is committed to combating these challenges by providing smarter water solutions that are reliable, cost effective and tailored to meet our clients’ needs.
water reuse or discharge external water sources for injection
produced water and reinjection for EOR and chemical EOR
Increasingly stringent environmental regulations encourage the Upstream Oil & Gas Industry to reduce its environmental footprint and develop efficient water treatment solutions for reuse or discharge.
The amount of produced water and its contaminants (TDS, TSS, dissolved and volatile organic compounds (VOCs), heavy metals, and chemicals used in production such as biocides, lime and corrosion inhibitors, etc.) usually vary over the field’s lifetime.
To produce injection water or steam, different kinds of external water resources are available: seawater, brackish water, well water, lake water, river water or municipal wastewater.
For injection and/or Enhanced Oil Recovery purposes, water treatment process lines differ depending on the external water resource available and on the water quality required by reservoirs – ie. particles (5-2-1µ) and salinity adjustment.
Moreover this injection water quality (eg. filters, deoxygenation processes, sulphate removal) must not cause corrosion or indirect decreased oil production.
For shale oil and gas, water is essential for extraction processes.
The amount of produced water may rise as the field matures. Produced water treatment for reinjection purposes is key to Enhanced Oil Recovery and chemical EOR.
SUEZwater for the upstream oil & gas industry
The water quality must meet reservoir requirements. The adequate quality of produced water contributes to enhanced oil and gas recovery. In gas fields, the produced water contains SS (Suspended Solids), oil, BTEX and MEG.
Oil fields (non mature)
Oil and TSS removal enables particle adjustments (i.e. 5-2-1µ) before reinjection.
Mature oil fields
Mature oil fields require chemical EOR for the extraction of the remaining oil. The produced water quality must also be adjusted to the chemical requirements (A, S, P, ...).
For oil sands and heavy oil, raw water or produced water is treated for steam generation and injection to mobilize bitumen or heavy oil.
For shale oil & gas and coal seam gas, mobile water treatment solutions are most suitable during the exploration phase (flowback water) followed by semi mobile/fixed units during production phase (produced water).
Coal mine water extracted alongside coal bed methane needs to be treated (metals, etc.) for deep reinjection or beneficial reuse.
Conventional Oil & Gas Industries (Heavy oil, light oil)
Unconventional Oil & Gas Industries (Extra heavy oil, oil sands, shale oil & gas, tight oil & gas, ultra deep reservoirs, pre-salt reservoirs, coal seam gas, coal bed methane)
more than 80 references worldwide They placed their trust in us –
Adnoc / Aera Energy / BP / Cenovus Energy / Chevron / Encana / Eni / Husky Energy / Maurel & Prom / PDVSA / Petrobras / Shell / Total / Sonatrach
understanding your specific challenges
safety, compliance and reliability for your water treatment line
Flowback water / produced water / wastewater
Produced water for EOR
Reuse or discharge
Produced water for chemical EOR
Produced water for steam generator / boiler / stimulation
Injection water for EOR
Water for steam generation and EOR
Injection water for fracturing or stimulation
River
Well water
Explorationand production
Oil & TSS removal Further treatment
Municipalwaste water
Sea
External water source
External water source
treatment plantProduced water treatment plant
design & build / operation & maintenance / equipment / build, own, operate & transfer (BOOT)
focus on your business while we focus on providing guaranteed and innovative water services to meet your needs
your benefits – optimum water processing and value creation
Water treatment installations are key to problem-free production but are becoming increasingly more complex. Our operation teams are known for excellence in managing the complete range of services – operation, maintenance, process optimisation, technical support and service continuity. At SUEZ, we understand the specific challenges that you face on a daily basis and provide tailor-made services.
• In-houseexpertiseinwatertreatmentandprojectmanagement– Understanding the specific needs of upstream
oil & gas industry– Proven experience as a solutions integrator– Guaranteed industrial processes and water quality– Environmental compliance and high quality standards
(ISO 9001, ISO 14000, ISO 18001, Mase, VCA, OHSAS)• Tailor-madesolutionsmeetingthespecificationsof
every customer • Safeandreliabletechnologies• OptimumOPEXandassetpreservation• Continuousimprovementinbothdesignandoperation
1SUEZ provides services for water treatment located on both onshore and offshore production facilities.
2Deoiling sandfilters ensure not only the removal of oil from produced water but also that of suspended solids.
3Insulated PPI allowing recycling of concentrated free oil.
4Dissolved Gas Flotation (DGF) allows removal of emulsified oil and small TSS particles from produced water. Thickener DGF allows thickening of oil and solids in used wash water from nutshell or sand filters.
• GAC,anthracitefilters• Evaporationsystems• MeteorMBBR(mixedand
free culture)• Biofor(fixedculture)• Ultrafor/MBR(Membrane
Bioreactor processes)
Produced water and flowback water• Cyclone(desander,deoiler)• Highrateclarification• CPI/PPI• API/DCI(circularAPI)• Fuelgasstrippingfor
removal of VOCs and BTEX• Flotationsystems–DGF,
DNF, DAF, IGF• Deoilingsandfilters• Coalescerfilters• Nutshellfilters
• Pressurefilters• Atmosphericfilters–
Aquazur V, ABW• Microfiltration• Ultrafiltration• Ionexchange• HighTDS• Reverseosmosis• Ozonation• Advancedoxidationsystem
(Ozone, H2O2, etc.)
• Coarsefiltration• Pressurefiltration• Ultrafiltration• Ionexchange• Cartridgefiltration• Sulphateremoval• Nanofiltration• Vacuumdeaeration• Reverseosmosis
Injection water and stimulation water
our large portfolio of technical solutions adapts to meet your needsProduced water for reuse or discharge
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SUEZ
Corporate Office
Level 3, 3 Rider Boulevard Rhodes NSW 2138 AUSTRALIA
P +61 2 8759 7900
State Offices
QUEENSLAND 28 Weyba Street Banyo QLD 4014
SOUTH AUSTRALIA 133 Cormack Road Wingfield SA 5013
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