Notice of RetractionResearch on injection-production parameter optimization of huff and puff development of thick bed massiveness super heavy oil field

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

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Shuyi District Guantao Formation of Du 84 block oil layer of Liaohe Oil Field is thick bed massiveness edge water oil reservoir. It also belongs to underscreen water reservoir and bottom water reservoir. Oil product qualities of this oil layer pertain to super heavy oil. Currently, huff and puff development is adopted in Du 84 block oil layer. Reservoir conditions are complicated and fluid property is particular. For these reasons, there are many influencing factors act on the effect of huff and puff development. The injection-production parameter optimization of huff and puff development is the most important of all. With the target at Du 84 block oil layer, the numerical simulation has been taken to research on injection-production optimization of huff and puff development in the paper. The parameters of huff and puff development include dryness fraction of steaming, strength of steam injection, steam injection rate, close time and so on.