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前言二连油田从1988年建设并投入开发至今,随着油田开发的不断深入,以及不同开发政策的影响,相继出现了大量的套变、套损井。截止目前,己发现套变套损井201口,占生产井数的11.7%,主要分布在阿南油田的A31、阿3、阿11、阿36断块,哈南油田的H301、H22断块,蒙古林油田沙北区块(注
Foreword Since the construction of Erlian Oilfield in 1988 and its development till now, with the continuous deepening of oilfield development and the influence of different development policies, a large number of catastrophe and casing damage wells have emerged successively. Till now, 201 sets of casing damage wells have been found, accounting for 11.7% of the production wells. They are mainly distributed in the A31, A3, A11 and A36 fault blocks in the Anan oilfield, H301 and H22 fault blocks in the Hannan oilfield, Mongolia Oilfield Shabei block (Note