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wangfeng50
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| Study on synthesis of sulfonated phenol-formaldehyde resin and it's drilling fluid loss properties |

8Â¥2009-08-16 16:30:28
taochn
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wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:43
htyu12(½ð±Ò+2,VIP+0):лл·Òë 8-17 11:42
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wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:43
htyu12(½ð±Ò+2,VIP+0):лл·Òë 8-17 11:42
zap65535(½ð±Ò+1,VIP+0):²¹·¢ 12-23 13:18
| ÊÔһϣ¬Ã»±ØÒªÖ±Òë°É The drilling fluid loss properties of synthesized sulfonated phenol-formaldehyde resin |
2Â¥2009-08-14 10:02:28
TellNoOne
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wfcicsd(½ð±Ò+1,VIP+0):лл»ý¼«Ó¦Öú 8-15 11:44
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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
sheng5766
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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
| 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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