On the basis of Clustering theory,Q cluster is applied to predict source *** coefficient and similarity coefficient is calculated,and the shortest distance method is used to analyse the oil shale samples, Then,a predi...
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On the basis of Clustering theory,Q cluster is applied to predict source *** coefficient and similarity coefficient is calculated,and the shortest distance method is used to analyse the oil shale samples, Then,a prediction map of the oil sources distribution is drawns with Q point-group *** by the analy sis of organic geochemistry distribution in YB area,the location of source rock is judged.
Compared with conventional gas reservoir, the complexity and particularity of geologic characteristic and exploitation feature in high sulfur gas reservoir leads to its development technique difficult, strict required...
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Compared with conventional gas reservoir, the complexity and particularity of geologic characteristic and exploitation feature in high sulfur gas reservoir leads to its development technique difficult, strict required of safety condition and high cost of *** is some problem in the procedure of exploitation,such as the phenomenon of sulfur deposition in layer and wellbore,the phenomenon of fracture closure,the hyper toxicity of hydrogen sulfur, strong corrosiveness,the formation of hydrate in wellbore,the phenomenon that the component concentration of hydrogen sulfur in produced gas is move upward as well as the abnormality of wellhead pressure after the gas well is shut ***'s more,these problems have great effect on regular production of high sulfur fractured gas reservoir.
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