1) drilling mud assistants
泥浆助剂
1.
It was shown that dehydrated modified black liquor was a kind of mulitiple-effect drilling mud assistants with good viscosity reducing, harder - water resisting and salt resisting.
本文研究了脱水改性黑液作为泥浆助剂的使用性能。
2) added drilling fluid agent
钻井泥浆助剂
1.
Through experimental sudy, a new producing technigue of added drilling fluid agent KHm is put forward.
通过试验研究，提出了一种制备钻井泥浆助剂腐植酸钾ＫＨｍ的新工艺。
3) sizing agent
浆料助剂
1.
Having discussed biodegradability of PVA,polyacrylic acids size,and sizing agents,the paper summarizes: raw starch and polyacrylamide size exhibit better biodegradability,and PVA is most difficult for biodegradation.
通过对PVA、聚丙烯酸类浆料及浆料助剂生物降解性能的论述表明,原淀粉和聚丙烯酰胺这两类浆料的生物降解性能较好,而PVA是最难进行生物降解的,其它浆料对生态环境均有一定的污染。
2.
The properties of a - amylase and its application to sizing agent and pretreatment of modified starch were introduced.
介绍了a-淀粉酶的性质及其在浆料助剂和变性淀粉预处理中的应用现状,分析了α-淀粉酶在应用中存在的问题,提出了其发展建议。
4) sizingauxiliary
上浆助剂
5) Grouting agent
灌浆助剂
6) sizing auxiliary
浆纱助剂
补充资料：咸水泥浆、海水钻井液、海水泥浆
分子式：
CAS号：
性质：又称咸水泥浆、海水钻井液、海水泥浆。氯离子含量在6000mg/L以下的水基钻井液。
CAS号：
性质：又称咸水泥浆、海水钻井液、海水泥浆。氯离子含量在6000mg/L以下的水基钻井液。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条