produced water Articles

  • Colorado Produced Water

    Colorado Produced Water Oily Wastewater Treatment Jar Test Colorado Oil Patch This sample is representative of the produced water from the Colorado oil patch region. The sample contains free and emulsified oil, dirt, ...


    By Integrated Engineers Inc.

  • BP Schiehallion - produced water degasser

    Client: BP Schiehallion - UK In July 2004 BP was required to take its produced water degasser on the Schiehallion FPSO offline for essential upgrade work. Without a replacement technology BP potentially faced a production shutdown during repairs. CETCO offered its CrudeSep® technology to BP as a temporary degasser vessel. In addition to oil and solids removal the CrudeSep® also acts as an ...


    By CETCO Energy Services

  • Produced water at UGS Dolni Dunajovice

    Water is the main contaminant of natural gas. Mostly, it is a natural element of a reservoir content. When dry gas is injected into a reservoir, it absorbs volume of water there. Together with water, it absorbs hydrocarbons, which can be natural elements of the reservoir or of artificial origin and contaminants which were injected in to the reservoir with natural gas. During a withdrawal, this ...


    By Inderscience Publishers

  • Shell - produced water treatment

    Client: Shell Auk CETCO Oilfield Services mobilised an 18” diameter twin vessel CrudeSep® test skid and a RFV 3000 adsorption skid comprising of dual sock filter pods and two vessels holding adsorption media canisters. The CETCO equipment was tied in downstream of the existing WEMCO and hydrocylones and successfully treated produced water at a variety of rates. Samples were taken from a variety ...


    By CETCO Energy Services

  • BP Petrojarl Foinhaven - produced water treatment

    Client: BP/PGS Petrojarl Foinaven - UK CETCO were approached by BP/PGS regarding potential fluids handling problems on the Petrojarl Foinaven FPSO when bringing on two new wells during September 2001. CETCO mobilised a RFV 4000 DF Adsorption Skid containing CETCO’s patented CrudeSorb® media to treat the oily water phase of the well returns for discharge directly overboard. During a two week ...


    By CETCO Energy Services

  • Produced Water Case Study

    Challenge Managing the increasing volumes of produced water associated with oil & gas production as well as sourcing water for operations is becoming more challenging for E&P companies. Handling oily wastewaters with high and variable contents of O&G and TSS requires complex and costly treatment trains with conventional technologies. To evaluate akvoFloat ’s ...


    By akvola Technologies GmbH

  • Produced water treatment technologies

    Abstract Produced water is a complex mixture of organic and inorganic compounds and the largest volume of byproduct generated during oil and gas recovery operations. The potential of oilfield produced water to be a source of fresh water for water-stressed oil-producing countries and the increasing environmental concerns in addition to stringent legislations on produced water discharge into ...

  • MPPE for Inpex Ichthys Gas produced water - Australia case study

    MPPE for removal of: Dispersed and dissolved oil (aliphatics) Dispersed and dissolved aromatics (BTEX) Poly Aromatic Hydrocarbons (PAHs) Environmental impact reduction 95-99% Max flow rate 180 m3/h (2x 90 m3/h) 2 parallel MPPE trains creates 100% redundancy for practically the whole operation period Inpex ...

  • StatoilHydro Kollsnes - MPPE for removing toxic load of gas produced water

    MPPE for removal of: Dispersed oil (aliphatics) Dissolved and dispersed aromatics (BTEX, PAHs) Summary:  2005: Bio treatment collapsed Bio recovered < 3 motnhs after MPPE installation >99% removal of aliphatics, aromatics and PAHs MPPE removes toxic load not biodegradable ...

  • Produced water filtration optimization case study

    Pentair Porous Media has worked with a major global oil & gas producer to optimize the performance of the filtration and separation at their United States mid-continent operations located in the Wind River Basin of Central Wyoming. Their operations cover more than 42,500 net acres in Wyoming. Net gas production averages greater than 100 MMSCFD from multiple formations ranging in depth from ...

  • Talisman - produced water treatment to <30 ppm

    Client: Talisman Buchan Alpha - UK Following successful trial work, CETCO supplied a single 48” CrudeSep® vessel skid to treat produced water for discharge overboard. Talisman then purchased a second 48” CrudeSep vessel skid to further reduce its overboard oil in water discharges in line with regulations. CETCO’s CrudeSep system treated approximately 12,000 bbls/d of produced water on the Buchan ...


    By CETCO Energy Services

  • Creating a diversion - creating a bypass to treat produced water

    ProblemAn oil company needed to repair its water treatment equipment without curtailing oil production. SolutionCETCO Oilfield Services created a bypass that allowed the oil company to continue operations during repairs. Here’s what we did: Identified an accessible section of piping upstream of the equipment to be repaired. Made 4 hot-tap ...


    By CETCO Energy Services

  • Electrochemical removal of sulfate from petroleum produced water

    Petroleum produced water (PPW) is a waste-stream that entails huge cost on the petroleum industry. Along with other suspended and dissolved solids, it contains sulfate, which is a major hurdle for its alternative use intended toward enhanced oil recovery. This study proposes a two-step process for sulfate removal from PPW. A synthetic PPW was designed for the study using response surface ...


    By IWA Publishing

  • Produced water treatment from a to Zinc - reducing levels of Zinc in a produced water stream

    Problem At vast depths, the ocean floor consists of layers of decaying plant and animal matter, containing chemicals like sulphate and zinc, which has built up over the years. When operators are drilling, the matter is disturbed and the various chemicals are released into the water. Since the mid 1980’s the pace of exploration, production, and development in the deep waters of the Gulf of Mexico ...


    By CETCO Energy Services

  • A study on the quantities and potential use of produced water in southern Iraq

    This paper presents the results of an analysis of volumes and chemical composition of produced water (PW) accompanying oil production from five of the largest oilfields in the world situated in Basrah, Iraq. PW is potentially a valuable water resource particularly there where the ramp up of oil production puts further strains on water and the environment in an area already having severe water ...


    By IWA Publishing

  • Produced Water Colorado Oil Patch

    Demonstrating the treatability of Integrated Engineers flocculating agents in the treatment of Colorado Oil Patch Produced waste water.   Oily Wastewater Treatment Jar Test Colorado Oil Patch This sample is representative of the produced water from the Colorado oil patch region. ...


    By Integrated Engineers Inc.

  • Toxicity assessment of oil field produced water treated by evaporative processes to produce water to irrigation

    During the productive life of an oil well, a high quantity of produced water is extracted together with the oil, and it may achieve up to 99% in the end of the well's economical life. Desalination is one of mankind's earliest forms of saline water treatment, and nowadays, it is still a common process used throughout the world. A single-effect mechanical vapor compression (MVC) process was tested. ...


    By IWA Publishing

  • Water treatment technology for produced water

    Large amounts of produced water are generated during oil and gas production. Produced water, as it is known in the oil industry, is briny fluid trapped in the rock of oil reservoirs. The objective of this study was to test produced waters from a Montana USA oilfield using a mobile station to design a plant to cost efficiently treat the produced water for agricultural irrigation. We used combined ...


    By IWA Publishing

  • MPPE for Vermilion (Total) Harlingen Gas Produced Water treatment case study

    MPPE for removal of: Dispersed oil (aliphatics) Dissolved and dispersed aromatics (BTEX, PAHs) Since June 1994 Produced water from offshore gas Condensed water from glycol regeneration unit Dissolved and dispersed aromatics (BTEX): 1,500 – 2,500 ppm → < 0.5 ppm Dispersed oil (dispersed ...

  • Angola Project

    Project detail: Jiarong has applied its high concentrate technology overseas to help Customer in Brazil to reduce the wastewater discharge and the produced water was fully met the local discharge ...

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