polyalcohol

polyalcohol

1. And to lipjd in polyalcohol.

与众元醇举行脂化而得。

2. Keywords solid superacid polyalcohol esterification catalysis;

固体超强酸;多元醇酯化反应;催化作用;

3. Keywords polyalcohol;thin-layer;solvent system;

多元醇;薄层层析;展开剂;

4. The and shale particles hydration is checked through altering their surface charge and compressing their diffused double layer with polyalcohol adsorbing.

多元醇吸附在泥页岩颗粒表面，改变其表面电荷，压缩扩散双电层，抑制泥页岩颗粒水化；

5. Analysis on cloud point action of polyalcohol surface active materials and using in drilling fluid

多元醇类表面活性物质的浊点行为在钻井液中的应用

6. polyalcohol reduction

多元醇还原法

7. polyalcohol ester plastizer

多元醇酯类增塑剂

8. modified polyalcohol

改性多元醇

9. Development of modified polyalcohol anti-sloughing agent and its anti-sloughing mechanisms

改性多元醇防塌剂的研制及其作用机理研究

10. Keywords water base drilling fluid;minor cation;polyalcohol;inhibitive characteristic;lubrication. Formation damage.;

水基钻井液;小阳离子;聚合醇;抑制性;润滑;油层保护;

11. Keywords water-base drilling fluid;aluminum salt;polyalcohol;cloud point;hole stabilization.;

水基钻井液;铝盐;聚合醇;浊点效应;井眼稳定;

12. The waste PET scraps was degradated with low molecular mixed polyalcohol.

用小分子混合醇降解废聚酯碎片。

13. Keywords polymer drilling fluid;no-solids polyalcohol drilling fluid;hole stabilization;lost circulation;Chengdao Oilfield;

聚合物钻井液;无固相聚合醇钻井液;井壁稳定;井漏;埕岛油田;

14. Keywords polyalcohol;drilling fluid additives;environmental protection;toxicity;biodegradability ;

聚合醇;钻井液处理剂;环保性能;毒性;生物降解性;

15. Research on Environmental Protection Performance of Polyalcohol PPG Drilling Fluid Additives

聚合醇PPG钻井液添加剂的环保性能研究

16. Keywords Polyalcohol drilling fluid;Positive charged polyalcohol drilling fluid;Lubricity;Borehole stability;Prevention of formation damage;Basalt rock;Jidong Oilfield;

聚合醇钻井液;正电聚醇钻井液;润滑性;井眼稳定;防止地层损害;玄武岩;冀东油田;

17. APPLICATION OF POLYALCOHOL DRI- LLING FLUID IN ZHONGYUAN OILFIELD

聚合醇钻井液在中原油田的应用

18. In order to solve environmental pollution,increase production of oil and gas and economic benefit,polyalcohol drilling fluid is developed.

聚合醇钻井液是近年来为解决环境伤害、提高油气产量和钻井综合效益而研制的一种新型钻井液体系;

19. Propylene glycol, glycerin, polyalcohol can be used as starting substances of polyether demulsifiers.

聚醚类破乳剂的醇类起始剂有丙二醇、甘油或多元醇。

20. aliphatic polyalcohol

脂肪族多元醇

21. This agent is propene polyoxy-ethylene binary block polyether chain extension production initiated by polyamine and polyalcohol.

该药剂是以多胺、多元醇为起始剂的聚氧丙烯聚氧乙烯双嵌段聚醚的扩链产物。

22. Keywords ultrafine cobalt powder;polyalcohol reduction;preparation dispersants;

超细钴粉;多原醇;液相还原;表面活性剂;

23. A Study on Water Absorbency of Poly (sodium acrylate) Crosslinked by Polyalcohol

醇类交联剂对聚丙烯酸钠高吸水性树脂吸水性能的探讨

24. This paper studies affects of polyalcohol turbidity point on lubrication and inhibition of drilling fluids, discusses its mechanisms by measuring attachment coefficient and shale inhibition.

采用测定粘附系数和页岩抑制率的方法研究了聚合醇在浊点前后对钻井液润滑性和抑制性的影响,探讨了其作用机理。

25. Keywords drilling fluid;modified polyalcohol;hole sloughing prevention;reservoir protection;mechanism;

钻井液;改性多元醇;防塌;油层保护;作用机理;

26. Keywords saturated salt-water drilling fluid;polyalcohol drilling fluid;weighted drilling fluid;drilling fluid property;drilling fluid additive;inhibiting agent;filtration-reducing agent.;

饱和盐水钻井液;聚合醇钻井液;加重钻井液;钻井液性能;钻井液添加剂;抑制剂;降滤失剂;