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  1. Study examines sulfate-reducing bacteria activity

    Magazine Articles

    Mon, 9 Dec 1996

    equilibrium with undissociated hydrogen sulfide according to the following equilibrium ..... S 2 Note that the term " hydrogen sulfide " is used to include the sum total ..... yield only low concentrations of hydrogen sulfide . At stoichiometric conversion

  2. Here Are Procedures For Handling Persistent Black-Powder Contamination

    Magazine Articles

    Mon, 26 Oct 1998

    present in the pipeline, usually hydrogen sulfide Microbial assimilation of chemical ..... available in many systems. Hydrogen sulfide (H 2 S) easily reacts with ..... 2H 2 (2) In addition to hydrogen sulfide , sulfur can also react to form

  3. Santos participates in Malaysian oil find

    Online Articles

    Thu, 26 Mar 2015

    recovered using wireline pressure and sampling tools indicate the find is a 27-30° API oil with no sign of hydrogen sulfide and negligible carbon dioxide. The find is now being further evaluated in order to plan an appraisal program. Bestari

  4. Vaalco reports results from Etame 10-H development well

    Online Articles

    Fri, 13 Feb 2015

    operations, the well was tested at the rate of 3,200 bo/d on a gross basis with negligible amounts of water and no hydrogen sulfide . The well is currently being produced at 3,000 bo/d. Production from the well, drilled on the Etame Marin

  5. Study finds FLNG scheme ‘viable’ for Pandora field development

    Online Articles

    Wed, 11 Feb 2015

    sector of the Gulf of Papua. The field was found in 1988 by International Petroleum Corp., but the presence of hydrogen sulfide in the gas and the uncertain gas market precluded development at that time.

  6. China accelerates shale gas development

    Magazine Articles

    Mon, 6 Oct 2014

    pressure systems, high temperature (146° C., or about 298.4° F.), high pressure (138 MPa), and high hydrogen sulfide volume. The E-line transported and controlled the plugs and perforation tools to favorable positions in the well

  7. Gazprom Neft advances Moscow refinery revamp

    Online Articles

    Fri, 3 Oct 2014

    reduce emissions from the refinery by seventyfold compared with a 2013 modification that increased the plant’s hydrogen sulfide production volumes by 19%, the company said. The sulfur plant revamp comes as part of the second phase of Gazprom

  8. China looks ahead to a robust natural gas endowment

    Magazine Articles

    Mon, 1 Sep 2014

    owing to the apparent increased proportion of low-permeability gas, deepwater gas, deep gas, and gas containing hydrogen sulfide . Compared with the results of CNPA 2007, CNPA 2011 shows that the proportion of low permeability gas resources

  9. Low-cost revamp enhances feedstock profitability for Chinese integrated complex

    Magazine Articles

    Mon, 3 Nov 2014

    hydrocarbons and sulfur compounds (sulfur dioxide and hydrogen sulfide ). The overhead stream of the fractionation tower ..... naphtha and sulfur compounds (sulfur dioxide and hydrogen sulfide )-is routed to the naphtha fractionation unit

  10. DPE makes deep gas discovery offshore Dubai

    Online Articles

    Tue, 14 Oct 2014

    Establishment (DPE) reported that its T-02 deep gas exploration well has identified largely natural gas with no hydrogen sulfide content in the Pre Khuff formation in the Fateh field offshore Dubai. Drilled to 18,248 ft, T-02 is the deepest

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