Nf is a poor technology for produced water treatment and is inappropriate as a standalone technology this is a robust technology for seawater desalination and has been employed in produced water treatment. A range of water treatment processes is covered here and in the following chapter, which deals with pointofuse systems for treatment of water at a single tap. Proving successful at producing purified water from salt water, membranes became a viable alternative to evaporationbased technologies in the water treatment market. State of the art treatment of produced water 201 3. Technologies and strategies applied to produced water comprise. Emerging technologies for wastewater treatment and inplant. Fluor understands the environmental impact of subsea exploration. Produced water production produced water treatment water flooding unconventional wells flowback water produced water treatment and disposal produced water. Pdf produced water treatment technologies semantic scholar.
This study is based on direct field sampling of effluents released into the streams of the conemaugh, alleghany and. The international energy agency predicts that global oil production will increase to almost 100 million barrels per day by 2035. Treating produced water with understanding daniel shannon, produced water product manager, cameron daniel shannon is the produced water product manager for camerons process systems division. During his 35year career, shannon has held senior product management, commercial, and engineering management positions in water treatment at calgon. With this technology, metal cations are produced on the electrodes via electrolysis and these cations form various hydroxides in the water depending on the water ph. A variety of technologies are available for produced water treatment, and. A variety of technologies are available for produced water treatment, and more are emerging every day.
Produced water treatment technologies international. It has been reported that to optimize produced water treatment, two or more technologies must be combined or employed in a hybrid system 5, but a costeffective technology with zero pollutant discharge will be the technology of choice for the future management of produced water and this can be potentially achieved by electrochemistry. Leverage our advanced technology, process engineering expertise, and experience treating produced waters from shale, enhanced oil recovery, and oil sands to help you reduce operating costs and meet production targets. Pdf produced water treatment technologies george z.
Before the secondary treatment stages, produced water passes through sand filters to ensure a further reduction of pollutants. Proseps produced water treatment assist operators to manage and treat their produced water streams, providing solutions that meet or exceed regulatory andor other operational requirements such as reinjection, eor, etc. Figure 5 reverse osmosis application to produced water treatment. Produced water is the largest waste stream generated in oil and gas industries.
The produced water is injected into the same oil well from where it is obtained or transported to the discharge well at another location. Journal of hazardous materials 170 2009 530551 contents lists available at. The term is a colloquialism that represents the types of treatment performed on brines before the main process is employed to clean brines. Treatment options advanced water technology center. Technologies advance produced water treatment, reuse. The potential of oilfield produced water to be a source of fresh water for water stressed. Global produced water treatment market size and forecast to 2026. Netl produced water management technology descriptions.
This forms part of a pilotscale study of a pw treatment technology, conducted in collaboration with conocophillips and funded under the national priorities research programme of the qatar national research fund. Review of technologies for oil and gas produced water treatment. These techniques based on adsorption, biodegradation, stripping, membrane separation. The dwi has produced a checklist for treatment which may be found at. Produced water treatment technologies international journal. Electrocoagulation in the treatment of industrial waters. An integrated framework for treatment and management of. Good the technology has merit, but there may be some factors that limit its broad utilization for treatment of cbm produced water.
Produced water is a complex mixture of organic and inorganic compounds and the largest volume of byproduct generated during oil and gas recovery operations. A white paper describing produced water from production of. Kandasamy, faculty of engineering and information technology, university of technology, sydney, australia. Oil and gas produced water management and beneficial use in the western united states. The overall system consisted of deoling equipment and a produced water evaporation and crystallization system. Apr, 2018 produced water treatment technologies exterran. In order to meet the energy market demands and respond to the environmental concerns, fluor s approach to produced water treatment has evolved. This shows basic treatment capabilities of commonly found treatment options. The most effective technologies found in the industry today are more compact and have less moving parts. This oftcited statistic is useful to appreciate the scale of the volumes of water produced in the permian basin.
Due to the increasing volume of waste all over the world in the current decade, the outcome and effect of discharging produced water on the environment has lately become a significant issue of environmental concern. Veolia water technologies in north america onshore produced. Membrane technologies have some advantages that make them popular for. Everyone is familiar with the water cut statistics. It suggests that treatment technologies based on electrochemistry could be the future of produced water management, since produced water is a potential electrolyte because it has a relatively good. Novel and emerging technologies for produced water. Coagulationflocculation process for produced water. Treatment of produced water has been attempted and is proven to be an effective option for produced water handling. The goal of this study is to develop costeffective technologies, and optimize system design and operation to treat highly saline produced water 120140 gl total dissolved solids for hydraulic fracturing. Treatment of produced water through wastewater treatment facilities is a commonly used disposal method in pennsylvania.
Fundamental and practical aspects of produced water treating. Excellent the technology can be used for treatment of cbm produced water and is commercially available. Emerging technologies for wastewater treatment and inplant wet weather management prepared for. And although boiling and solar disinfection are effective, the methods are impractical with large volumes of water. A sample from the upper layer of treated produced water was take and analyzes for turbidity using turbidity meter. Background a 2009 argonne national laboratory study estimated that 56 million barrels of water are produced onshore every day, but this. The applicability of the technology in produced water treatment is.
For the first 75 years of this century, chemical clarification, granular media. Produced water requires varying levels of processing and treatment to be reused, recycled, or disposed. Produced water was collected from a salt water disposal facility in the permian basin, new mexico. Advanced treatment processes for produced water help make water reclamation more affordable and help operators comply with environmental regulations. Oilfield water treatment well production schlumberger. Fundamentals of produced water treatment in the oil and gas. Fundamental and practical aspects of produced water. Oil and gas produced water treatment saltworks technologies. Produced water treatment for sagdheavy oil processes. Since then, membrane technology pdf has advanced sufficiently for use in municipal water treatment facilities and, more recently, in produced water management. Advanced technologies for produced water treatment and reuse. Both eni and shell for the blacktip field north australia and auk platform, respectively, have adopted an adsorption based technology licensed from cetco.
The objectives of oil and gas produced water treatment include meeting discharge regulations local, state and federal, reusing treated produced water in oil and gas operations, developing agricultural water uses, rangeland restoration, cattle and. Our solutions for removal of hydrocarbons andor suspended solids from the produced water are divided into systems for both onshore and offshore locations, each with the most appropriate and effective technologies. Veolia has developed several innovative systems fo produced water treatment system for sagd, css, and other thermal heavy oil. Barrufet produced water handling has been an issue of concern for oil and gas. Pdf produced water is a complex mixture of organic and inorganic compounds and the largest volume of byproduct generated during oil and gas recovery. Global produced water treatment market size and forecast. This report and other technical papers refer to pretreatment when it comes to produced water processes. Review of technologies for oil and gas produced water. At unocal, he was responsible for developing the water treatment systems, which were installed in the gulf of thailand to remove mercury and arsenic as well as residual oil from the produced water. It suggests that treatment technologies based on electrochemistry could be the future of produced water management, since produced water is a potential electrolyte because it.
Oil and gas produced water management and beneficial use. Produced water treatment field manual presents different methods used in produced water treatment systems in the oil and gas industry. This technical assessment includes standalone water treatment processes, hybrid configurations, and commercial packages. Washingtonrecycled produced water can be a valuable resource for drilling and fracturing operations in unconventional oil and gas plays, as well as other beneficial uses. And as the oil industry grows, so does the amount of produced water that must be treated. Water and wastewater treatment technologies contents volume i urban wastewater treatment. It is a mixture of different organic and inorganic compounds. Veolia was also contracted to provide raw water treatment. Emerging technologies for wastewater treatment and in. Veil, water management technologies used by marcellus shale gas producers. Water free fulltext treatment of produced water in the. Produced water is salty water that is produced as a byproduct along with oil or gas during the treatment. Irrigation is one potential use of produced water that has been adequately treated. Treatment technologies, furthermore, have applicability to different kinds of produced water from strong brines to brackish waters.
Over the years, purified water standards have become more stringent. It is a complex mixture of gases, hydrocarbons, salts, and production chemicals. At natco group he developed an effective vertical column flotation vessel design and used cfd to diagnose problems with existing water treatment. The main secondary treatments are known as best available techniques for produced water treatment. Produced water characteristics and physical properties vary considerably depending on the geographic location of the field, the geological formation with which the produced water has been in contact for thousands of years, and the type of hydrocarbon product. The treatment of produced water is an hard challenge for all the major oil companies. Produced water treatment prosep separation solutions. Us epa technical workshops for the hydraulic fracturing. Novel and emerging technologies for produced water treatment. Electrocoagulation technology has also been proposed for the treatment of raw waters and wastewaters.
Various levels of treated water quality will be investigated here and the potential. Technologies advance produced water treatment, reuse by erica folio dintaman, olayinka ogunsola, elena melchert and evan frye. Emerging technologies for produced water challenges in oil. What is produced water produced water is the aqueous byproduct of extracting oil and gas from the earth. Essentially all produced water treatment technology whether it is thermal.
A broad portfolio of industryleading technologies and engineers with global experience enable us to design customized water treatment systems that deliver reliable performance throughout the life of your project. Produced water treatment and membrane filtration audubon. Produced water treatment technologies pdf paperity. Studies conducted to identify, verify and compile existing and newly developed techniques demonstrate the economical benefits of produced water treatment. The potential of oilfield produced water to be a source of fresh water for water stressed oilproducing countries and the increasing environmental concerns in addition to stringent legislations on produced water discharge into the. The development and implementation of water treatment technologies have been mostly driven by three primary factors. State of the art treatment of produced water intechopen. But as a recent paper in the journal of water process engineering points out, there is still a substantial need for innovative membrane process technologies and their improved.
Produced water offshore onshore ocean reinjection thermal enhanced oil recovery hydraulic fracturing. Our water treatment and management solutions range from bulk oil removal to polishing for reinjection. According to verified market research, the global produced water treatment market was valued at usd 6. Veolia water technologies was selected to supply the produced water system based on a unique, robust process that met the performance objectives of the central processing facility. Veolia offers a variety of technologies for produced water treatment as well as the expertise to determine the best solution for each application.
Water is brought along with the oil and gas when these are lifted from the surface. A water process engineers initial approach to produced water treatment applications and options. In addition to this main reaction, several side reactions, such as hydrogen bubble. Background a 2009 argonne national laboratory study estimated that 56 million barrels of water are produced onshore every day, but this study may underestimate the current total volume because. Pdf open access produced water treatment technologies. Fundamentals of produced water treatment in the oil and. Produced water is a complex mixture of organic and inorganic compounds and the largest volume of byproduct generated during oil and gas recovery. For this technology to be effective in produced water treatment, extensive pre treatment of feed water is necessary.
744 154 468 938 1286 272 798 1337 576 398 945 550 1184 413 18 739 1256 848 217 267 164 1320 399 466 1333 979 668 544 801 555 80 605