The problem of oil,gas and water channeling caused by cement slurry weightlessness is an urgently to be solved task for improving well cementing quality and protecting oil and gas reservoirs.

 
  • 水泥漿失重所造成的油、氣、水竄問(wèn)題,是提高固井質(zhì)量、保護油氣層急待解決的重要課題?,F有的預測和防止水泥漿氣竄的方法雖然很多,但應用于現場(chǎng)卻有一定困難。
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