改变水泥浆或处理液的设计性能的一种化学剂或流体。
A chemical or fluid that alters the performance of an engineered slurry or treatment fluid.
另一种方法是改变泥浆的化学性质，使泥浆中的材料更好地发挥作用。
Another is to change the mud chemistry to make the materials already present work better.
以G级水泥为例阐述了油井水泥质量检测的标准，讨论了水泥化学组成、熟料矿物组成及物理性能对水泥浆工程性能的影响。
The paper tries to explain the standards with Grade G cement as an example, and discusses the influence of chemical and mineral composition and physical characteristics on cement slurry performance.
降低水泥浆粘度以改善流体流动特性的化学添加剂。
A chemical additive that reduces the cement slurry viscosity to improve fluid-flow characteristics.
其目的是为了将岩心的变化降到最低，通常用泥浆或水基、油基泥浆钻取岩心，但是使用少量的化学添加剂和加重物质。
Since the purpose is to minimize alteration, a fresh core has often been drilled with a bland mud, either water - or oil-base, but with a minimum of chemical additives and weighting material.
不含粘土解絮凝化学剂的低固相泥浆。
A low-solids mud in which there is no clay deflocculant chemical.
推荐用于“困难液体”，包括污水，泥浆，污泥，化学品，粘性液体和磨料。
Recommended for "difficult liquids" including wastewater, slurries, sludge, chemicals, viscous liquids and abrasives.
与水泥浆混合的一种化学添加剂。它用来减少凝固的水泥产生足够的抗压强度所需的时间，使钻井作业能继续进行。
A chemical additive mixed with cement slurry to reduce the time required for the set cement to develop sufficient compressive strength to enable drilling operations to continue.
化学冲洗剂在水泥浆之前泵入，以利于确保有效地去除泥浆和有效地放置水泥浆。
The chemical wash is pumped ahead of the cement slurry to help ensure effective mud removal and efficient cement placement.
减小水泥浆密度或增加水泥浆产率所用的化学添加剂或惰性材料。
A chemical additive or inert material used to decrease the density or increase the yield of a cement slurry.
在钻井中负责泥浆测试，并负责泥浆处理而使泥浆重量、性能和化学性质保持在规定范围内的工作人员。
A person responsible for testing the mud at a rig and for prescribing mud treatments to maintain mud weight, properties and chemistry within recommended limits.
分析了水玻璃化学组成对碱矿渣水泥浆体抗压强度和孔结构的影响。
The el cts of chemical composition of waterglass on the compressive strength and pore structure of alkali slag cement paste were investigated.
从环境保护的角度论述了水泥浆材、化学浆材的适用范围及化学灌浆的选材原则。
From environmental point of view, the suitable usage field of cement and chemical slurry and the principle of choosing chemical grouting materials are demonstrated.
介绍了一种新型的化学发泡气体充填与固体充填减轻制备的低密度低温深水水泥浆体系，并对其在海洋深水环境下的性能进行了系统的室内评价研究。
A new low temperature and deepwater slurry system prepared with chemical foaming gas and solid packings, which can reduce the density of the slurry, is introduced.
美国红阀系列中的胶管阀采用专利的弹性套管设计，以其精确的、重复性高的控制特点，广泛应用在腐蚀性化学品、石灰、矿物泥浆等生产领域。
American Red Valve's Roller Pinch Valve which has patented sleeve, is widely used in corrosive chemicals, lime, mining slurry with precise, repeatable control.
在格林dfm的4.0是理想的“困难的液体”可能会损害正常流量计-污水，泥浆，污泥，化学品，粘性液体和磨料。
The Greyline DFM 4.0 is ideal for "difficult liquids" that would damage regular flow meters - wastewater, slurries, sludge, chemicals, viscous liquids and abrasives.
该PDFM 4.0工程含有气泡任何液体或固体，并为“困难液体”像废水的建议，泥浆，污泥，化学品，粘性液体和磨料。
The PDFM 4.0 works on any liquid containing bubbles or solids and is recommended for "difficult liquids" like wastewater, slurries, sludge, chemicals, viscous liquids and abrasives.
强侵略性的矿物盐一般都含有氯化镁组分，该成分在溶液中的移动速度比氯化钠要快100倍以上并可与水泥浆发生化学反应，影响泥浆体系的使用性能。
The aggressive salts contain Magnesium Chloride, which can move at rates 100 times faster than Halite and could chemically react with cement.
强侵略性的矿物盐一般都含有氯化镁组分，该成分在溶液中的移动速度比氯化钠要快100倍以上并可与水泥浆发生化学反应，影响泥浆体系的使用性能。
The aggressive salts contain Magnesium Chloride, which can move at rates 100 times faster than Halite and could chemically react with cement.
应用推荐