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| ÊÔһϣ¬Ã»±ØÒªÖ±Òë°É The drilling fluid loss properties of synthesized sulfonated phenol-formaldehyde resin |
2Â¥2009-08-14 10:02:28
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Study on Synthesis of A Sulfonated Phenolic Resin and its Application as Fluid Loss Control Agent in Drilling Fluid(s) [ Last edited by TellNoOne on 2009-8-14 at 10:24 ] |
3Â¥2009-08-14 10:16:59
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| Research on the Synthesis of Sulfonated Phenolic Resin and Its Drilling Fluid Loss Properties |
4Â¥2009-08-14 12:31:05
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wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:44
wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:44
| Study on the synthesis and the drilling fluid loss property of sulfonated phenol-formaldehyde resin |
5Â¥2009-08-14 14:22:40
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wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:45
wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:45
| synthesis of sulfonated phenol-formaldehyde resin and it's drilling fluid loss properties |
7Â¥2009-08-15 11:19:32
wangfeng50
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8Â¥2009-08-16 16:30:28
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| study on synthesis of sulfonated phenol-formaldehyde resin and drilling fluid loss properties |
9Â¥2009-08-16 19:48:39
shangguan1
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10Â¥2009-08-18 00:02:26














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