| With the fast development of national petroleum & natural gas industry and the stable progress of the Western Development, the natural gas consumption market has increase by 5%～8% year by year in recent years in the area of Sichuan and Chongqing. It is a hard and exigent task for the whole operators of petroleum to fasten exploration and development of natural gas and highly effective produce the natural gas to meet the need of gas market.The Jia 2 gas reservoir in Moxi gas field is explored and exploited by the COG of SWB of CNPC. From the first well - Mosheng 1's drilling in 1970's of last century, almost 30 years passed, the exploration of Jia 2 gas reservoir experienced twists and turns, but finally got high single well daily gas production of 10×10~4 m~3 aiming to Jia 2 section of Moxi structure in 2003, and through the analysis of logging curve, the porous reservoir of Jia 2 distribute layered and stabilize in the direction of landscape orientation, which showed good E&D potential of jia 2 gas reservoir in Moxi structure.This paper systematically analyze the performance by using a great deal of actual production data in the development of Jia 2 gas reservoir. The character of gas reservoir, connectivity, character of productivity, and so on, are all discussed in detail. Finally, a series of constructive suggestion are put forward based on the results of analyzing. |
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