Oil fields
Drilling Stuck Pipe Prediction in Iranian Oil Fields: An Artificial Neural Network Approach
... Stuck pipe is one of the most serious drilling problems, estimated to cost the petroleum industry hundreds of millions of dollars annually. One way to avoid stuck pipe risks is to predict the stuck pipe with the ...
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Reservoir Characterization and Geostatistical Modeling of Ilam & Sarvak Formations in One of Oil Fields in Southwest of Iran
... of oil wells cored in every oil field due to high cost, time-consuming process, and other drilling ...southwestern oil fields of ...southwestern oil fields of Iran has been ...
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Geomechanical Sanding Prediction in Oil Fields by Wellbore Stability Charts
... Sand production is a universally encountered issue during the exploration of unconsolidated sandstone reservoirs particularly during production. The production of sand particles with the reservoir fluids depends on the ...
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Petroleum Hydrocarbon Pollution in Soil and Surface Water by Public Oil Fields in Wonocolo Sub-district, Indonesia
... The results showed that the top soil (0–30 cm) contained high concentration of TPH (52,328.14 to 107,189.63 µg/g). Compared to the maximum limit of TPH in soil of 10.000 µg/g, it could be concluded that the topsoil at ...
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Geochemical Modeling with the Use of Vertical and Horizontal Relative Concentrations of Oil Compounds for the Heavy Oil Fields
... A laboratory modeling of reservoir conditions has been chosen as a tool to verify this influence. It is covered by a wide range of publications [13- 14]. Two core samples with different values of 1-MDBT/4-MDBT were ...
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Potential risk of paraffin wax-related problems in malaysian oil fields
... the oil as a result of temperature gradient profile, due to increasing solubility of waxes with increasing ...warmer oil, which has a greater concentration of dissolved waxes, to the colder oil, ...
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The Widespread Failure of Production Unitization in US Oil Fields: A Strategic Explanation
... Proposition 4: (i) Field-wide unitization increases oil recovery and each individual lessee's profit; (ii) When, 13::; l~' ,unitization does not generate any benefits or losses for both [r] ...
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The impact of gas flare on oil fields' enviornments
... Nigeria in the ND flares about 2.5 billion cubic feet per day and has an estimated 106 Trillion m 3 of proven natural gas (Nwanya 2011). Even though, the amount of flared gases could be higher than what is been estimated ...
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The Evaluation of Reservoir Quality of Sarvak Formation in One of Oil Fields of the Persian Gulf
... These fractures in rock are often developed as a group (Fig. Lucia [8] showed that in carbonates with no vuggy pores and permeability more than 0.1 md, there is a hyperbolic relations[r] ...
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Volume 6, Issue 1 (2020)
... the oil pipeline industry is reflected in the magnitude and nature of the ...crude oil, and finished oil products over long distances within countries and across borders to meet energy ...
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Creation of Database of the Coastal Zone of the Caspian Sea Soil Condition Using GIS Technologies
... As information technologies primarily serve to conserve resources by finding and then using information to improve the efficiency of human activity, the purpose of developing the soils condition database of the coastal ...
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Calculation Method about Brittleness Index in Qijia Oil Field Tight Sandstone Reservoir Daqing China
... the oil fields, which lack data of core and rock mechanics parameters, how to calculate brittleness index, and then to determine the distribution law are the key for mining tight sandstone reservoir ...
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Risk Assessment Model of Technogenic Pollution of the Environment from Oil Spill in the Northern Caspian Sea
... to Oil spill Migration), realizing a multiprocessor calculation of probabilistic risk models to assess the negative impact of the oil spill on the biota of the North ...of oil fields in a very ...
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Energy requirement for north sea oil by secondary and tertiary production methods. EUR 6062 EN. Energy
... has been carried out for these fields up to and including primary production and this yielded a figure for the average gross energy requirement +++ for crude oil primary recovery of 0.49[r] ...
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Essential oil of peppermint (Mentha × piperita L ) from fields in Eastern Slovakia
... essential oil in human medicine caused the peppermint to be appreciated by the pharmaceutical ...essential oil produced under the agroecological conditions of Eastern Slovakia confirmed its high composition ...
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Numerical modeling of heat transfer in the fuel oil storage tank at thermal power plant
... of oil during heating rises near the symmetry axis of the tank and cooled (by heat exchange at the outer boundary of vertical solutions) fuel moves ...s oil temperature field is not homogeneous (there are ...
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Species of the genus Meligethes occurring in oil seed crop fields in the Czech Republic
... (2009–2011). This is in line with published data across Europe (Jourdheuil 1962; Billquist & Ekbom 2001; Marczali & Keszthelyi 2003; Thieme et al. 2008; Tóth et al. 2011). With regard to the accompanying ...
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Pipeline politics : the geopolitical and geostrategic implications of exploitatation and extraction of energy reserves from the littoral states of the Caspian Sea Basin
... off oil exports from various regions of the former ...shipping oil to various locations within the Soviet Union, or to the satellite states in eastern ...of oil, as well as natural gas, and needs the ...
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A macroeconomic evaluation for cost-effective lake transportation in Malawi
... to oil pollution also ...decomposing oil serves as a nutrient in salt marshes enabling them to renew their growth ...rapidly. Oil pollutions of this kind are less damaging to salt marshes than the ...
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Effects of high intensity pulsed electric fields on yield and chemical composition of rose essential oil
... essential oil of rose flowers extracted by hydro distillation in comparison with PEF-assisted ...rose oil, so the quality of rose oil might be improved by PEF ...
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