Notice of RetractionThe Analysis of Microbial Communities with Gene Detecting Techniques in Oil Reservoir

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.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

In the oil field development, microbial oil recovery technology is very popular for its simple process, low investment and non-damage to the oil reservoir. The growth and reproduction of microorganism is closely related with microbial community structure, however, at present there is no any technical quality standards can be dependent for microbial detection technologies, which making it difficult to determine the increase production mechanism of microbial oil recovery. In this study, by adding nutrients in the output water samples of the oil well, under the lab simulated oil reservoir conditions of high temperature, high pressure and anaerobic culture, through the gene base sequence analysis, the micro gene can be increased with different restriction enzymes, then separate them using capillary gel electrophoresis , research the length and abundance of each fragment, thus get the microbial community structure of different period, which provides an effective method in tracking microbial communities dynamics.