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- filtrate loss additive 降滤失剂
- Low polymer fracturing fluid system, with characteristics of little residue, low friction and filtrate loss, being easy to flow back, is developed. 研制开发了低残渣、低摩阻、低滤失和易返排的低聚合物压裂液体系。
- CEMENTING WITH G402 FILTRATE LOSS REDUCTION ADDITIVE 用G402油井水泥降滤失剂固井
- It is shown in this paper that AM/MA/AMPS tercopolymer of relatively low molcular mass can be used safely as filtrate loss reducer for drilling fluids without notable viscosifying(thickening) effects. 本文报道的研究结果表明,分子量相对较低的AM/MA/AMPS共聚物可用作钻井液的降滤失剂而不显著增加钻井液的粘度。
- The titled ultra-concentrated AA/AM/AMPS tercopolymer inverse emulsion(IE) with white oil as dispersing medium can be used directly in water base drilling fluids as filtrate loss reducer. 所合成的AA/AM/AMPS三元共聚合超浓反相乳液以白油为外相,可直接用作水基钻井液的降滤失剂。
- SDJ2 fluid loss additive for oil well cementing is synthesized from water-soluble modified natural polymer HEC with suitable average molecular weight, and the properties of the grout contained SDJ2 is tested in laboratory. 选用合适平均分子量的水溶性天然高分子改性产物羟乙基纤维素(HEC)合成一种油井水泥降失水剂SDJ2,并对添加SDJ2的水泥浆的性能进行了室内评价。
- Use the XCD polymer as the viscosifier and fluid loss additives in mud. 在泥浆中用XCD生物聚合物作为提粘剂和降失水剂。
- Keywords AM/AA/DMDAAC Terpolymer;Synthesis;Drilling Fluid Additive;Filtrate Loss Reducer;Multifunctional Additive;Amphoteric Ploymer; DMDAAC三元共聚物;合成;钻井液处理剂;降滤失剂;多功能处理剂;两性;离子聚合物;
- Keywords Carboxymethyl Starches;Starch Derivatives;Degree of Substitution by Carboxymethyl;Synthesis;Mud Additive;Filtrate Loss Controller for Drilling Muds; 羧甲基淀粉醚;淀粉衍生物;羧甲基取代度;合成;钻井泥浆处理剂;钻井泥浆降失水剂;
- Keywords Drilling Fluid Additive;Filtrate Loss Reducer;AM/AMPS Tercopolymer;Thermal Resistance/Salt Tolerance;Laboratory Evaluation of Performance Properties;Field Uses; 钻井液处理剂;降滤失剂;丙烯酰胺/2-丙烯酰胺基-2-甲基丙磺酸(AM/AMPS)三元共聚物;耐温抗盐性;室内性能评价;现场应用;
- Filtrate Loss Reducer ZJ-2 for Oilwell Cement and Its Uses ZJ-2油井水泥降滤失剂研究与应用
- Synthesis and Properties of Thermostable Filtrate Loss Reducer: PAX 抗高温降滤失剂PAX的合成及性能
- Keywords Filtrate Loss Controller for Cement Slurry;Additive to Cement Slurr;Laboratory Performance Evaluation;Field Tests;East Sichuan Gas Fields;Filtrate Reducing Mechanizms; 水泥浆降失水剂;水泥外加剂;室内性能评价;现场试验;川东矿区;降滤失机理;
- Keywords crosslinked polyvinyl alcohol;filtrate loss control agent;oilwell cement slurries;oilwell cement additive;functioning mechanisms;film formation; 交联聚乙烯醇;降滤失剂;油井水泥浆;水泥外加剂;作用机理;成膜作用;
- I commiserate with you on the loss of your mother. 你母亲逝世,我特向你慰问。
- THE PROPERTIES AND USES OF FILTRATE LOSS CONTROLLER ST200S FOR CEMENT SLURRIES 降失水剂ST200S的室内试验和现场应用
- How can we divert her thoughts from her sad loss? 我们怎样才能使他不再想到她可悲的损失?
- It is concluded that KDF resin can remove the ammonia nitrogen in water efficiently,and in the adsorption process it has steady filtration loss head and can be easily regenerated. 实验结果表明:KDF树脂可以有效去除水中氨氮,过滤水头稳定易于再生。
- In positive muds, i.e. in sodium bentonite-MMH-AlAl_3 systems, even weakly negatively charged additives such as CMS can not functionize as filtration loss controller.Commonl... 在正电泥浆体系中,阴离子型处理剂失去其原有功能,应选用非离子型处理剂、开发阳离子型处理剂。
- The loss of all his money embitter the old man. 失去全部的钱,使这位老人甚为痛苦。