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- 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。
- 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
- AM/MA/AMPS TERPOLYMER AS NON-VISCOSIFYING FILTRATE LOSS REDUCER FOR DRILLING FULIDS 非增粘型钻井液降滤失剂AM/MA/AMPS共聚物
- Preparation of Heat Resistant, Salts Tolerant and Inhibitory Filtrate Loss Reducer KWY for Aqueous Drilling Fluids from Acrylic Fibrious Waste 具有抑制性的抗温耐盐改性腈纶钻井液降滤失剂KWY的研制
- 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 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 降滤失剂
- Keywords Coal Tar Resin Modified Sulfo Copolymer;Filtrate Loss Reducer;Sea Water Drilling Fluids;Research and Development of Chemical Agent;Chengdao Offshore Oil Field in Bohai Bay; 煤焦油树脂改性磺基共聚物;降滤失剂;海水钻井液;产品研究与开发;渤海湾埕岛油田;
- Keywords Methacrylamidoxyethyltrimethylammonium Chloride/Acrylic Acid/Acrylamide Terpolymer;Filtrate Loss Reducer for Drilling Fluids;Amphoteric Polymer;Synthesis;Laboratory Performance Evaluation; 碱剂;粘土膨胀;碱-粘土作用;碳酸钠;碳酸钠+氢氧化钠;
- 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。
- Application of ternary copolymer salt-resisting fluid loss reducer in salt bed of Carboniferous system in Tahe oilfield. 三元共聚物抗盐降失水剂在塔河油田石炭系盐层固井中的应用
- Propecia hair loss.Propecia online lowest prices for hair loss reduce. 明道普霖斯顿部落格: Hair loss propecia drug dht.
- CEMENTING WITH G402 FILTRATE LOSS REDUCTION ADDITIVE 用G402油井水泥降滤失剂固井
- I commiserate with you on the loss of your mother. 你母亲逝世,我特向你慰问。
- 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?
- 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
- The exergy loss reduces 44.7%.Thirdly, present a quasi-quantificational technologic value system.UNIFAC model as basic computing method is applied in the technologic value system. 再次,基于吸收剂在吸收工艺中的重要地位,采用UNIFAC模型,提出了一个半定量的吸收剂的工艺评价系统。
- 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。