Application of Cable Grading Perforating Technology in the Oil Field

Abstract:

The cable grading perforating technology is a segmental perforation technology used in oil and gas wells, particularly suitable for the perforation development of shale gas horizontal wells. The cable grading perforating technology takes use of multi-level gun string structure, perforating in the three-core cable conveying way, connected the ground monitoring instrumentation, perforating gun and graded perforation initiation control device by cables, to achieve the purpose of grading perforation. This technology has practically applied in Daqing Oilfield, after several times onsite tests, obtained the success of application of the cable grading perforating technology.

• Periodical: Applied Mechanics and Materials (Volumes 416-417)
• Pages: 2105-2109
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.416-417.2105
• Online since: September 2013
• Authors: Zheng Yan Liu, Feng Zhang, Song Qiao Zhang, Xue Gui Yang, Xue Yan Wang
• Keywords: Grading Perforating Technology, Horizontal Well, Hydraulic Converting, Shale Gas

References

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