Casing deformation takes place in these geological environments such as plastic rock layer, fault zone, active lithosphere zone, earthquake zone and the place where sand flows.

 
  • 分析了油井套管損壞的地質(zhì)環(huán)境,指出在塑性巖層、斷層、地殼活動(dòng)、地震活動(dòng)及油層出砂等地質(zhì)環(huán)境中易造成油井的套管損壞。
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