| DL－93堵漏剂的研制及应用 |
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| 引用本文：刘四海,张元星,张传进,刘卫东.DL－93堵漏剂的研制及应用[J].钻探工程,1996,(3):42-44.. Development and Application of DL-93 Sealing Agent[J]. Drilling Engineering, 1996,(3):42-44. |
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| 刘四海 张元星 张传进 刘卫东 |
| 地矿部石油钻井研究所 |
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| 中文摘要:ＤＬ－９３堵漏剂是一种以石灰石粉为主体材料复配而成的灰白色纤维状粉未，经室内评价和现场应用，证明具有酸溶率高、封堵效果好、施工方便等特点，还可通过酸化进行解堵，有减少储层受损之功效。 |
| 中文关键词:高失水，堵漏剂，酸溶性，碳酸盐 |
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| Development and Application of DL-93 Sealing Agent |
| Liu Sihai Zhang Yunxing Zhang Chuanjin Liu Weidong |
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| Abstract:DL-93 sealing agent is a greyish white fabric powder which is formulated with limestone powder as the major material. Lab appraisal and field application has proved that it provides high acid dissolution, efficient sealing and easy handling band it can be removed by acidation, hence reduce damage to reserves. |
| keywords:high water loss sealing agent acid dissolution carbonate, |
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