Evaluation of hydrogen sulfide concentrations in Norwegian reservoir fluids /
Additionally, fast track field developments often
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1998.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | Additionally, fast track field developments often amount of hydrogen sulfide generated by thermal and an increase in the HZS concentrations were concentration of HZS increases with depth of burials contribution is considered of particular importance control measures and for material selection. The correlation between [HaS] concentration in the correlations were developed in this work allowing a cracking was believed to exibit an exponential detected. Well test data clearly indicate that the due to low concentrations, usually below 10ppm. duration of at least 10 hours are needed to get a exploration welts drilled in sandstone reservoirs on exponential relationship between hydrogen sulfide and fewer exploration wells are tested and often only for planning [HZS] control strategies and for gas. However, the trend in the oil industry is that However, as the exploration was moved north into the i.e. with increasing reservoir temperature. inverse of the reservoir temperature was found to be Knowledge of the hydrogen sulfide content in produced hics. lifeline samples of reservoir fluids are available. linear to a good approximation. This indicates an logarithm of the [HaS] concentration versus the loss and removal of [HZS] in the reservoirs, due to Norwegian Continental Shelf is known for producing Norwegian Sea, deeper exploration welts were drilled petroleum fluids is important for planning of [HaS] produced gas. One is based on the assumed exponential production management. reasonably accurate estimate of the expected [HZS] in relationship between [HZS] and reservoir temperature, relationship with reservoir temperature. A plot of the require good estimates of expected [HaS] very early. reservoir fluids and the reservoir temperature. The reservoir temperature. A certain scatter in the data can be explained by uncertainty in stable and reliable level of [HaS] in the produced sweet crude oils, and [HaS] has caused few problems the [HZS] field measurements and by differences in The male objective was to establish an empirical the Norwegian Continental Shelf. Drill stem test of a the others include additional fluid parameters. This the presence of iron and water. Several empirical This thesis analyzes data from a large number of |
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| Item Description: | "Major subject: Petroleum Engineering". Vita. |
| Physical Description: | xiii, 133 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references: pages 79-80. |