Abstract

Abstract Tarim Basin is the most hydrocarbon-abundant onshore basin in China. It occupies an important position in "West-to-East Gas Transportation" project. The major force gas fields are of large scale, abnormal high prossure and high productivity of a single well. The condensate gas fields are usually of high formation pressure, high condensate oil content and high pressure of dew point. Through deepening study on the development mechanism and development technologies of the gas fields and condensate gas fields, a series of development technologies in the super-deep and high-pressure gas fields and condensate gas fields in Tarim Basin have come into being in the development practice. The technologies not only have helped to build up Yaha Condensate Gas Field with the largest condensate oil productivity in China, but also have been extensively applied in the early-stage development eveluation of several gas fields in "West-to-East Gas Transportation" project and the comprehensive adjustment of Kekeya Condensate Gas Field. A new model has been created to develop super-deep and high-pressure gas fields and condensate gas fields.

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