Oilfield Water Treatment - Well Production | Schlumberger-巴黎人会员登录

Water Treatment

Systems for comprehensive management of produced water, seawater, and wastewater

Sustainable management of industry water streams from start to finish

Efficient and effective water treatment is the cornerstone of a water management process that meets regulatory guidelines and HSE requirements and helps manage long-term water-related capex and opex. Our water treatment and management solutions range from bulk oil removal to polishing for reinjection. A broad portfolio of industry-leading technologies and engineers with global experience enable us to design customized water treatment systems that deliver reliable performance throughout the life of your project.

Worker testing equipment at water treatment facility
Services from concept through operations
Our global network of experts provides a wide range of services, including conceptual design, project execution, precommissioning, commissioning, operations, remote monitoring, and technical support.
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ENVIROUNIT Offshore Slop Water Treatment System

Compact, portable systems for treating drilling wastes offshore.

Oil Removal

Produced water treatment systems that enable reuse, discharge, or water disposal.

Enabling reuse, discharge, or disposal of produced water

The US alone generates billions of barrels of produced water annually, making this water the oil and gas industry’s most abundant by-product. Before it can be used for enhanced oil recovery (EOR), placed in a disposal well, or discharged offshore, produced water's entrained oil and suspended solids content must be reduced to a level that meets HSE regulations, protects formation rheology, and limits equipment corrosion.

Worker testing voraxial


Deoiling hydrocyclone technologies

Separate bulk water from a wellstream, and cost-effectively and efficiently remove oil from produced water.


Compact flotation unit technology

Improve oil-in-water (OIW) removal with 50% greater efficiency and a 50% smaller footprint.

Advanced Media Polisher

Oil-in-water polishing filter

Achieve fast and permanent removal of oil and grease down to <1-um droplet size for extremely low OIW discharge rates.

Advanced Regenerative Water Treatment Media

Processing and separation solution

Sustainably remove oils and oily solids down to a size of 5 um from waterstreams.


Walnut shell media filter

Reliably and effectively remove oil and suspended solids from produced water before discharge or reinjection.

Remote Monitoring & Control

Real-time systems for produced water treatment

Automatically assure the lowest-possible oil-in-water discharges.


Induced-gas flotation unit

Efficiently separate oil and water with complete process containment.


Deoiling hydrocylone

Remove oil from large volumes of produced water with this highly efficient, compact, and inexpensive method.


Remove oil and solids from produced water onshore or offshore using efficient induced gas flotation.


Hydraulically induced gas flotation system

Separate oil from produced water with complete process containment and minimal footprint.



Remove oil and suspended solids from process streams effectively and economically.



Remove suspended solids and oil residue from liquid streams.

Seawater Treatment

Systems that prepare seawater for oil and gas use by treating biofoulants, dissolved oxygen, and suspended or dissolved solids. 

Worker at seawater treatment facility

Rendering seawater suitable for use in hydrocarbon production

Oil and gas facilities use seawater for a variety of applications, including EOR, equipment cooling, fire suppression, potable water generation, and desalter operations. Prior to its use, seawater must be suitably treated for biofoulants, dissolved oxygen, and suspended or dissolved solids.

Biofoulant Control

Removal of macro- and microorganisms from seawater

Prevent contamination of seawater treatment systems from bacteria to barnacles.

Dissolved Solids Removal

Services and expertise

Remove dissolved solids from seawater used for injection, minimizing reactions that can cause formation issues.


Suspended solids removal

Meet specific operational and footprint requirements with a range of tailored filtration systems.

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