ENERGY SERVICES. Permanent Installation Solutions.

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2 ENERGY SERVICES Permanent Installation Solutions.

3 Permanent Installations ENERGY SERVICES Cetco Energy Services are a global manufacturer of bespoke New-build Produced Water Packages; uniquely we also offer Large Scale Packages for Rental/Lease. Cetco is unique in that we can mobilise tried and proven temporary mobile modular DNV produced water packages, enabling immediate environmental, production and revenue benfits; while the new plant is under construction, which can take up to 2 years from initial concept to commissioning. This can also be useful for short field life, late field life, shutdown avoidance and early production. Our technical and service teams have extensive training and are available at 24 hours notice. Cetco Energy Services Water Treatment Division specialises in the removal of hydrocarbons, solids, toxic materials, and other contaminants from oilfield wastewater streams produced during oil and gas operations, transportations, and storage. Cetco s highly trained personnel optimise equipment and technologies to ensure our customers remain compliant with overboard water quality regulations while reducing waste disposal costs. Primary Corrugated Plate Separators Secondary Page 4 Horizontal Induced Gas Flotation/ Dissolved Gas Flotation Vessels Tertiary Page 7 Wellhead Desanders Vertical Induced Gas Flotation/ Dissolved Gas Flotation Vessels 8 6 CrudeSorb Filters 9 FPOS 10 7 Compact Flotation Vessels Solid/Liquid Hydrocyclones Liquid/Liquid Hydrocyclones 10 Walnut Shell Filters 5 6 Page Hi-Flow Coalescer GAC Filters

4 Corrugated Plate Separators Performance, Value and Quality For various oilfield and industrial separation applications, the Corrugated Plate Interceptor (CPI) fulfills all of the pre-requisites necessary for separation of oil, water and solids from a wastewater or produced water stream. Buyers and end-users alike enjoy a technology epitomising performance, value and quality. A leading Standard in Oil/Water Separation Cetco Energy Services has engineered and manufactured CPI s that emphasise complete customer satisfaction. With their combination of removal efficiency, durability and maintainability, the CPI Separator remains a paragon of oil, water and solids separation technology. The results speak for themselves. With over two thousand worldwide installations, the CPI Separator is the preferred technology for oil, water, solids separation. 4 Standard models to 150,000BWPD/23,850m3/d High performance and reliability No moving parts and fully customisable design API 421 design & ASME code vessels available Complete skid mounted packages available Applications Oil/water separation in petroleum refineries Oil/produced water separation on platforms Open drains oil/water separation Treating ship/terminal bilge & ballast water Oil separation from industrial wastewaters Oil/water separation in chemical plants Oil removal from environmental remediation

5 Wellhead Desanders Simplicity and Value Cetco s Solid Desanders series uses centrifugal motion to cause two liquids having different specific gravities, such as solids and water, to separate in an efficient process. The advanced Solids Desander separates significantly more solids from water than conventional solid and water separation equipment, allowing our customers to operate under more stringent environmental standards and regulations. The New Standard in Solid/Water Separation Cetco s Solids Desanders are engineered and sized to cover a wide range of capacities and applications using standard designs to provide reliability, cost effectiveness, service accessibility and shortened delivery time. Designed to be highly efficient, compact, and durable solid/water separators, Cetco s Solid Desanders exceed the various demands of oilfield and industrial applications throughout the world. Cetco packages Desanders with vessels or manifolds to specific engineering and manufacturing specifications. Pressure loss range: 3-12 psi ( bar) Maximum particle size: inch (9.5 mm) Standard pressure ratings up to 1,480 psi (102 bar), other pressure ratings available up to 10,000 psi (690 bar) ANSI flanged inlet and outlet connections; DIN and other connections available Carbon steel with 1/8 inch (3mm) corrosion allowance or 316 stainless steel is standard construction Special coating and other material available Applications Solid/water separation in petroleum refineries Solid/produced water separation on platforms Treating ship/terminal bilge & ballast water Solid separation from industrial wastewaters Solid/water separation in chemical plants Solid removal from enviromental remediation Outlet Inlet Solids purge 5

6 Solid/Liquid Hydrocyclones Simplicity & Value Cetco s Deoiling Hydrocyclone series uses centrifugal motion to cause two liquids having different specific gravities, such as oil and water, to separate in an efficient process. The advanced Cetco Deoiler Hydrocyclone separates significantly more oil from water than conventional separation equipment, allowing our customers to operate under more stringent environmental standards and regulations. The New Standard in Oil/Water Separation Cetco s Deoiler Hydrocyclones are engineered and sized to cover a wide range of capacities and applications using standard designs to provide reliability, cost-effectiveness, service accessibility, and shortened delivery time. Designed to be highly efficient, compact, and durable oil water separators, Cetco s Deoilers exceed the various demands of oilfield and industrial applications throughout the world. Cetco packages its hydrocyclones in vessels or manifolds to specific engineering and manufacturing specifications. High performance and reliability No moving parts and modular construction Lightweight and small footprint Not affected by fluctuations in motion Complete skid mounted packages available Advantages Oil/produced water separation on platforms Treating ship/terminal bilge & ballast water Oil separation from industrial wastewaters Oil/water separation in chemical plants Oil removal from environmental remediation Liquid/Liquid Hydrocyclones 6

7 Vertical Induced Gas Flotation/ Dissolved Gas Flotation Vessels A Leading Separation Technology Take advantage of top-notch technology and experience solutions to your water problems with the performance packed Induced Gas Flotation Systems (IGF) engineered and manufactured by Cetco. Accomplish water discharge or re-use goals, customise your Cetco IGF to improve facility or field integration, and optimise your IGF with performance options and tightly integrated auxiliary equipment. One of the most effective and efficient technologies available for removing oil and suspended solids from large volumes of produced water or wastewater streams is Cetco Induced Gas Flotation (IGF) Systems. Cetco offers an advanced Dissolved Gas Flotation (DGF) system which utilises a unique recirculating pump and improved technology to inject a myriad of micro-bubbles into a process stream. Cetco system s micro-bubbles massive surface area creates exponential contacting potential, producing superior separation performance of oil and suspended solids from the process water. Standard models to 170,000BPWD/27,000m3/d Fully customisable Design High Performance and reliability ASME code & non coded vessels available Complete skid mounted packages available Applications Oil/water separation in petroleum refineries Oil/produced water separation Treating ship/terminal bilge & ballast water Oil separation from industrial wastewaters Oil/water separation in chemical plants Oil removal from environmental remediation Horizontal Induced Gas Flotation/ Dissolved Gas Flotation Vessels 7

8 Compact Flotation Vessels CrudeSep Produced Water Treatment System for highefficiency removal of oil, gas and solids. CrudeSep is an unparalleled technology which separates oil, water, gas, and solids at variable flow ranges. Based on application of fluid dynamics, the CrudeSep is a novel technology which eliminates the dependency on gravitational separation prolific in traditional methods. The inlet and outlet are located at the bottom of the vessel. The whole body of water is directed in a controlled vertical flow pattern towards a primary interface where droplets break out and accumulate. The return flow interacts with a series of specially engineered interfaces which encourage swirling eddies to form. These forced eddy currents propel the oil droplets towards additional gas interface surfaces for breakout and collection. Oil accumulated on these surfaces combines to form much larger oil droplets which join the main body of flow. These are now of a significantly larger size and interact with the initial interface at the top of the fluid column. The vessel also works as a degassing unit as entrained gas will break out and be released with the separated oil particles. Solids and heavier particles will accumulate at the bottom of the vessel to be flushed out on an intermittent basis. 8 Ideal for solids removal No moving parts Small deck footprint De-bottlenecking of processes No consumables Infinite turndown Applications Platforms and FPSOs Produced water polishing Early production Increase production Temporary Inspection, Repair & Maintenance cover 1, ,000 BPD per unit Removal of solids

9 FPOS ENERGY SERVICES produced water technology group Consultancy Fluid Process & Optimisation Study (FPOS) Cetco have a long history of produced water experience including analysis, optimisation and treatment. The standard approach for this kind of problem is to carry out the process profile (FPOS) survey in an objective and scientific manner. The FPOS report can then be used to further inform product selection and CAPEX/OPEX decision making. Cetco draws on substantial industry experience to optimise existing plant before testing and recommending technologies. Our objective is to inform best available technology/best environmental practice (BAT/BEP) for produced water treatment and discharge, keeping operators ahead of regulatory trends requiring a risk based approach (RBA) to whole effluent toxicity (WET). The following information is a pre-requisite to any survey undertaking in order to generate a meaningful FPOS report: Details of the current OPPC and PON permit complete with chemical usage information Desired treatment target Process flow diagram (PFD) Process & instrumentation drawing (P&ID) General arrangement drawings (GAD) Historic data on the character of the fluid Historic data on particle/droplet size distribution within the fluid 9

10 Cetco Energy Services Hi-Flow process can treat high rates of produced water, allowing the operator to return the produced water back into the environment in compliance with governmental regulations. Our Hi-Flow Process gives you the flexibility you need in having one solution for many applications - the Hi-Flow process can handle small to large volumes of liquid, from 1,000 BWPD to more than 40,000 BWPD; it is not hindered by large fluctuations in oil inlets; it can be used on projects with short or long durations. Walnut Shell Filters Applications Permanent produced water treatment and polishing Diversion skid System upsets Increase produced water handling capacity Nutshell media is a resilient media utilising a high flux rate to remove both oil and oil-wet solids. With a deep media bed channelling is eliminated. Backwashing the media easily removes oil and solids from the vessel. Pneumatic or electrically actuated valves control the vessel functions automatically via skid PLC or facility DCS. Flow rates of up to 50,000BWPD per vessel are easily handled. Handles small to large volumes of liquid, from 1,000 BWPD to more than 50,000 BWPD Performs well with large fluctuations in oil & grease inlets Allows flexibility - can be used on projects with short or long durations Media that regenerates in-situ Handles variations in flow rate and level of contaminants PLC controlled and self-cleaning actuated by differential pressure or time Ensures Discharge Compliance 10 Full scale produced water treatment capacity Achieves very low OIW concentrations Excellent with unstable process conditions Enhance or replace existing produced water system Hi-Flow Coalescer Nutshell Filter

11 CrudeSorb Filters Cetco s CrudeSorb Filters are a proprietary adsorption media, based on resin, polymer and clay technolgy, proven to be extremely efficient at removing oil and soluble organics from water. It is used for the removal of hydrocarbons from wastewater streams to allow fluids to be discharged directly and safely into the environment. The CrudeSorb equipment has been a fundamental part of Cetco s Water Treatment Services since the company s inception. : Excellent Oil in Water removal qualities Removes free, emulsified and dissolved organics/hydrocarbons Can reduce contaminant levels to zero Solids tolerant - less than 100ppm. The media is more tolerant if the solids are less than 20 micron Extremely efficient at removing oil and soluble organics Easy change out of media Tolerates surging inflow Handles high concentrations/oil slugging Cetco s GAC Filters are primarily used to remove organic molecules from aqueous solutions. For this reason carbon GAC is more effective than CrudeSorb on compounds with higher solubilities. GAC is used as a polishing media. Inlet concentrations might normally be <10 ppm of a target compound. GAC is often capable of polishing to ppb and even ppt levels, if there is adequate contact time. GAC has been used for many years as the best available technology for adsorbing toxic organics from aqueous streams. Cetco will typically use GAC downstream from CrudeSorb to polish process effluents before going overboard with treated water. GAC will absorb some oilfield chemicals that CrudeSorb is not effective on. Effective as a polishing or tertiary technology to meet demanding discharge requirements. Excellent for removing organics from water Capable of polishing organics to extremely low level ppb or even ppt Capable of detoxifying produced water Can adsorb a wide variety of compounds Capable of adsorbing compounds with higher solubilities than CrudeSorb can reach Equipment can be designed for easy media change outs GAC Filters 11

12 Contacts Paul McAlister Area Manager Europe & MENA Tel: +44 (0) Kris Frampton Sales Engineer - UK MENA Tel: +44 (0) Kris.Frampton@cetco.co.uk Mark Graham BSc (Hons) Business Development Manager Tel: +44 (0) Mark.Graham@cetco.co.uk Chris Higgins Projects Engineering Manager Tel: +44 (0) Christopher.Higgins@cetco.co.uk Cetco Energy Services Badentoy Crescent Badentoy Park Portlethen Aberdeen AB12 4YD Tel: Fax:

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