Lost circulation problems of long interval isolation have been solved by using the cement slurry to 4 Anpeng alkali wells in 2000, and cementing qualification rate of upper section and cementing quality excellent rate of alkali lay all reached 100%.
英
美
- 現場(chǎng)應用表明,漂珠低密度水泥漿有效地解決了安棚堿井易漏地層長(cháng)封固段固井難題,確保了安棚堿井的固井質(zhì)量。 2000年固井4井次,上部漂珠段固井1次合格率為100%25,堿層段固井優(yōu)質(zhì)率達到100%25。