91大神

91大神Water Technologies & Solutions

Crude Oil Desalter Services

Unique combined offering for crude oil desalters, heater treaters and oil/water separators

Either in Upstream and in refineries, most desalters operate in conditions that are far from the ones they were designed for.

We’ve learned that there is significant improvement to be done in existing desalters to bring them to their optimal operating point, providing significant savings. Thanks to combined design and chemical products expertise, 91大神helps refineries to overcome the challenges of adapting to new crudes. With our flexible services packages we can improve your desalter’s performance by providing technical support to your team while optimizing your investment choices throughout your asset’s lifecycle. From design review to full refurbishment, assuming responsibility of operation and performance while supplying chemicals and monitoring services, 91大神offers an holistic approach to always making the best compromises without bias

Our service offerings can be tailored to meet your needs and provide access to expertise, improved productivity, troubleshooting and detecting problems, retrofits & upgrades and operator training.

Overview

The efficiency of desalter operation is the result of the proper:

  • Technology choice,
  • Process design,
  • Quality in execution,
  • Operation tuning
  • Chemical program selection, dosing and mixing
  • Close process data follow-up, collection and analysis.

At Veolia, we have expertise, solutions and our experienced experts work closely with you to address all these factors and drive success throughout your operation.

A personalized approach to optimizing your operations

We work closely with your operation team to understand your business goals and propose the most optimal way to?increase performance and reduce the total cost of operation while ensuring the highest safety standards.

  • Ensure constant compliance of the product with specifications
  • Minimize fouling and corrosion of downstream equipment that determine off-time and performance degradation
  • Avoiding oil carryover with water, avoiding loading the effluent treatment, saving treatment costs
  • optimize the consumption of chemical products
  • Reduce your environmental footprint by minimizing the use of water and controlling greenhouse gas fugitive emissions
  • Increase knowledge and productivity of your team thanks to Veolia's digitalized remote monitoring tools and assistance services

What We Offer

A single contact for all your operational needs

Veolia’s asset care service offers customers flexibility by providing the exact service you need throughout the lifecycle of your desalter and oil/water process equipment. Whether that is a one-time service offer to provide parts and components, or services, such as upgrading AC to AC/DC or even fixed schedule maintenance. 91大神can offer what you need to keep your plant running smoothly.

Installing and running new equipment doesn’t need to be a challenge, with 91大神desalter services we work with our customers to provide tailored solutions determining what level of support is needed to operate and maintain their facility. At Veolia, we have desalter experts who have vast experience with designing and operating electric coalescers and oil/water separators to ensure best possible performance and help your operation adapting to changing crudes quality.

Global Field Services

With safety being our topmost priority, access one-off expertise to support your operations with our Field Service team and customized service offering. 91大神field service team can also provide expertise and assistance in start-up, shutdown operations as well as:

  • Equipment installation assistance & start-up services
  • Extensive & adapted training programs?
  • Operation & monitoring of equipment performance
  • Repair services, audits & troubleshooting
  • Debottlenecking, upgrades & replacements (AC – AC/DC technologies)
  • Field trials & piloting

Our Desalter experts and Services team will also work closely with your team to thoroughly plan the activities matching Client’s facilities shutdown overall schedule, specific work and safety procedures. We will plan in advance the procurement and site activities and we will be able to assist you with desalter re-starting and propose adapted chemistry and monitoring programs.

Process Expertise

Desalter and oil/water separation experts provide design review, site audits, and troubleshooting services and develop up-to-date solutions to improve both new and existing crude treatment plants performance.

Chemicals Services

Lab scientists and technicians dedicated to analyzing, developing and monitoring best-in-class chemistries and treatment services.

Digital Tools

Through 91大神InSight*?digital platform, our experts deliver a comprehensive range of experience-driven services to increase transparency, consistency and availability across your operations.

At Veolia, our global footprint and robust desalting and oil/water separation expertise enables us to be able to provide custom-tailored solutions to all of our customers based on their needs. These solutions aim at reducing complexity, minimizing risks, improving cost control, and maximizing the performance of your assets.

Our services offerings include:

  • Design & Build of new equipment
  • Supervision of installation, commissioning and start-up
  • Training programs for operation and maintenance teams
  • Supply of Spare parts and consumables (standard delivery or Management of stock and minimum delivery time)
  • Chemical supply and monitoring services
  • Desalter operation follow-up and optimization thanks to the 91大神Smart Desalter Controller package
  • Maintenance programs
  • Design review, site surveys, repair and troubleshooting
  • Upgrade coalescing technology AC to AC/DC
  • Field & remote monitoring through the?InSight* platform
  • Desalter shutdown activity support at the site including equipment audit and site activities follow-up

We can improve your desalter performance by providing technical support to your team while optimizing your investment throughout your project’s life.

We partner with you to

  • Deliver innovative chemical products, processes and digital solutions across the globe
  • Protect?your assets, minimize downtime and reduce operating costs
  • Meet?the needs of your industry, your region and your business
  • Reach?your performance and compliance goals with sustainable solutions

How Asset Care works

Learn how you can benefit from the flexible and tailored solutions of an experienced and focused? oil & gas industry player.

With our unique service offerings, we are able to guarantee you reduced complexity, minimized risks, cost control and maximize performance in your treatment facility there are three types of services plans customers can choose from, essential, perform and customized plans:

asset care services offerings

Flexible “a la carte” service packages to care for your assets throughout their lifetime to help you maximize its reliability and optimize its cost of maintenance.

  • Supply & installation
  • Design review & audits
  • Spare parts & consumables
  • Maintenance program
  • On-field & remote monitoring assistance
  • Measure and monitor GHG emissions thanks to 91大神Scan360

91大神also developed partnership solutions to offer a large panel of contracting models to meet your priorities.

  • BOO/DBO partnerships
  • Long term service agreements
  • Chemicals supply services
  • Maintenance packages
  • Remote monitoring

A unique integrated offering across your entire process and water value chain:

  • Equipment solutions
  • Process chemistry
  • Water chemistry
  • Digital tools
  • On-site services

There is no single approach that’s best suited for every customer. That’s why 91大神pairs our industry and process expertise with a comprehensive portfolio of advanced solutions and services to deliver project success and performance optimization.

FAQs

FAQs?

Can you upgrade a desalter from AC to AC/DC technology?

Yes, you can upgrade your desalter from AC to and AC/DC technology.?

At Veolia, our team will work closely with your project and operation teams in order to thoroughly plan the works and minimize downtime when replacing the internals and proprietary equipment.

How can data monitoring help improving efficiency and minimize OPEX?

Oil/water separation are complex processes that involve multiple parameters. Monitoring diverse source of data in a single place can be a great tool to have an overall view, identify trends and small issues before they become real problems. Gathering the right data with correct interpretation will provide you meaningful information that will help you decreasing the total cost of operations.

91大神Oil/water separation specialists can also help you improve your knowledge of desalter operation using the right instruments to monitor the Oil/water emulsion interfaces and control solid deposits through 91大神Smart Desalter Controller?package.

Effective process management depends on data transformed into meaningful and actionable information. Veolia’s InSight* captures the power of data to maximize performance and achieve better outcomes. A cloud-based Asset Performance Management solution, InSight uses data and analytics to help ensure treatment assets operate at optimal performance. By aggregating and analyzing the thousands of complex data points from throughout an operation, InSight provides users with greater visibility and transparency at a plant level or across the entire enterprise.

How can I improve my desalters efficiency?

Oil/water separation is a complex process that involves multiple parameters. Monitoring diverse sources of data in a single place can be a great tool to have an overall view, identify trends and small issues before they become real problems. Gathering the right data with correct interpretation will provide you meaningful information that will help you decrease the total cost of operations.

91大神oil/water separation specialists can also help you improve your knowledge of desalter operation using the right instruments to monitor the oil/water emulsion interfaces and control solid deposits through 91大神Smart Desalter Controller package.

Effective process management depends on data transformed into meaningful and actionable information. Veolia’s InSight* captures the power of data to maximize performance and achieve better outcomes. A cloud-based Asset Performance Management solution, InSight uses data and analytics to help ensure treatment assets operate at optimal performance. By aggregating and analyzing the thousands of complex data points from throughout an operation, InSight provides users with greater visibility and transparency at a plant level or across the entire enterprise.

How can you improve desalting performance?

Over their lifetime, desalters will process a wide range of different crudes, often far from the crude quality they have been designed for.?

91大神design, operation and chemistry experts will provide you support through desktop surveys and complete site audits in order to identify potential gaps in efficiency or safety measures being taken at the plant. Veolia’s experts can review design and operation data and conduct a complete site audit to provide you the full diagnostic of your desalter(s) and a clear picture of the necessary modifications which shall be done on your unit(s)

What is the minimum wash water flowrate which shall be used?

The consumption of was water depends on:

  • The crude oil characteristics: density, …
  • The formation water (water trapped with the untreated crude oil) salt content
  • The wash water salt content
  • The design of the desalter package: single vs double stage train, type of emulsifying device
  • The salt content which shall be reached in the treated crude oil

The minimum recommended wash water flowrate shall be 5%vol (of dry crude oil flowrate) in order to get the proper wash water droplet population to contact the formation water droplet in the electrostatic field. The wash water flowrate can be increased up to 10%vol depending on the density of the crude oil.

Nevertheless, based on the desalter KPI’s and the above points, there is a way to optimize the consumption of wash water. 91大神Oil/water separation specialists can help you to decrease the cost of your water treatment via an audit of your desalter package.

What is your level control recommendation for desalter application?

Displacer, capacitance, radar, detectors, profiler, … each type of level instrument has its advantages and weaknesses and only an analysis of the system can lead to determining the most appropriate instrument.?

The type of level instrument to be installed in a desalter shall be selected taking into account:

  • The Client’s needs: Crude oil/water interface level monitoring and control, interface detection with water cut follow-up, solid/liquid or gas/liquid interface, full profiling The crude oil characteristics: density, viscosity, fouling, …
  • The desalter design: available nozzle size, top-mounted or side-mounted, arrangement of the internals, …
  • The desalter location: onshore or offshore
  • The site constraints: free space above the desalter, radioactive source allowed or not, …
  • The project specifications: materials to be used, Client’s preferred technology, …
  • The budget

Considering all the above points, our team will work closely with your process and operation teams in order to guide you in the selection of the proper instrument and to support you during the retrofit of your existing level control system.

Can you supply only the internals for my build vessel?

Yes, 91大神can customize its supply to fit our client’s needs.

The supply of the desalter pressure vessel is not necessarily included in 91大神scope. 91大神can provide all required data to its Clients to build the pressure vessel and to support them during the construction phase.
Removing the pressure vessel fabrication from 91大神scope does not mean removing the desalter performance guarantees from 91大神side as long as the fabrication is performed as per 91大神guidelines and recommendations.

From the supply of the heart of the desalter technology (internals and proprietary equipment) up to the most complex skidded desalters, 91大神will always adjust its scope of supply to fit its Client’s requirements and budget.