KW-500系列闸阀专用密封脂

所属分类：油气钻采
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发布时间：2024-03-13 10:35:17

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产品概述

KW-500系列闸阀专用密封脂

KW500 Special sealing grease for gate valve

产品描述 Description

KW-500闸阀密封润滑脂采用聚合物合成油无机稠化，含特殊EP抗氧化添加剂并含有硫化氢、二氧化碳抑制剂，专为闸阀在极端压力、流动的碳氢化合物、高浓度CO2和硫化氢（H2S）这些极端恶劣条件下研制，KW-500密封脂能够承受这些并持续为阀门提供润滑和保护。

KW-500 special sealing grease for gate valve is inorganically thickened with polymer synthetic oil, contains special EP antioxidant additives and contains hydrogen sulfide and carbon dioxide inhibitors. It is specially designed for gate valves under extreme pressure, flowing hydrocarbons, high concentrations of CO2 and hydrogen sulfide. (H2S) Developed under these extremely harsh conditions, KW-500 sealing grease can withstand these and continue to provide lubrication and protection to the valve.

产品特性 Product Features

耐碳氢化合物-对油藏产生的流体具有抵抗力，不会备分解和溶解。

Hydrocarbon Resistant - Resistant to reservoir-generated fluids and will not break down and dissolve.

腐蚀保护-提供对腐蚀液体和气体的抵抗力，在阀门金属表面形成保护屏障。

Corrosion Protection - Provides resistance to corrosive liquids and gases, forming a protective barrier on the valve metal surface.

金属附着力-具有极好的金属粘附性，在阀腔内提供更久的保留时间，以便有效提供防护，堵塞阀腔“空隙”空间。

Metal Adhesion - Excellent metal adhesion, providing longer retention time in the valve cavity to effectively provide protection and plug the valve cavity "void" space.

磨损保护-添加有特殊润滑剂和固体润滑剂，可以承受阀门循环过程中遇到的压差，当阀门开始磨损时，这一点尤其重要。

Wear Protection - Special lubricants and solid lubricants are added to withstand the pressure differentials encountered during valve cycling, which is especially important when the valve begins to wear.

闸阀密封效果优-专用的阀门密封剂还具有很好的密封性能，以帮助保持阀门整体性能。

Excellent Gate Valve Sealing - Specialized valve sealants also provide optimal sealing properties to help maintain overall valve performance.

可在-29℃下手动泵送。

Can be pumped manually at -29°C.

规格参数 Specifications

项目 Ite	测试指标 Test Indicator
稠化剂 Thickener	无机 Inorganic
基础油类型 Base oil type	合成油 Synthetic oil
外观 Appearance	粘性膏体 Sticky paste
NLGI等级 NLGI level	1-2
温度范围 Temperature range	WG:-29℃-200℃ WGX：-46℃-200℃
四球极压测试IP239 Four-ball extreme pressure test IP23	烧结负荷值＞600kg Sintering load value＞600kg
水冲洗测试38℃ Water rinse test 38℃	重量损失＜10% Weight loss＜10%
润滑脂分油量IP121 Grease oil content IP121	120℃＜2%/7天 120℃＜2%/7 days

可耐受介质 Tolerable media

原油、天然气、冷凝水 Crude oil, natural gas, condensate

硫化氢和二氧化碳 Hydrogen sulfide and carbon dioxide

海水/浓盐水 Sea water/concentrated salt water

酸化压裂（盐酸和氢氟酸） Acid fracturing (hydrochloric acid and hydrofluoric acid)

柴油 Diesel fuel

钻探泥浆 Drilling mud

国外同类产品RC601、RC601WG

Similar foreign products RC601、RC601WG

应用范围：Application

适用于原油和天然气生产设备闸阀、旋塞阀。特别适用于含高硫原油、酸气、酸类沙浆和多冷凝物环境中的应用。

Suitable for gate valves and plug valves in crude oil and natural gas production equipment. Especially suitable for applications in environments containing high-sulfur crude oil, sour gas, acid slurry and multi-condensate.