API CK-4 oils are designed to provide enhanced protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, and soot-related viscosity increase.

The American Petroleum Institute (API) is the only national trade association that represents all aspects of America’s oil and natural gas industry. Our more than 600 corporate members, from the largest major oil company to the smallest of independents, come from all …

API’s Engine Oil Licensing and Certification System (EOLCS) is a voluntary licensing and certification program that authorizes engine oil marketers that meet specified requirements to use the API Engine Oil Quality Marks.

5 天之前 · Get the API Weekly Crude Oil Stock results in real time as they're announced and see the immediate global market impact.

The American Petroleum Institute (API) is the largest U.S. trade association for the oil and natural gas industry. It claims to represent nearly 600 corporations involved in production, refinement, distribution, and many other aspects of the petroleum industry.

美国石油学会 （英语： American Petroleum Institute， 缩写：API），是美国唯一的石油行业协会，涉及美国石油和天然气行业的各个领域。 现有400多美国国内企业会员，其为石油天然气工业所有企业追求优先公用的方针目标和为该行业整体效益提供了标准化。 美国石油学会起源于 第一次世界大战， 美国国会 以及国内石油和天然气开采行业一道，确保军队快速，有效的解决燃料供应问题。 国家石油战争事务委员会负责监督这项工作，战争结束后，美国石油学会于1919年3 …

3 天之前 · The American Petroleum Institute (API) is the leading trade association and standard-setting body for the petroleum industry. Its lubricant standards are developed through a rigorous accreditation process covering performance, safety, reliability, and environmental impact. First announced at the June 2024 meeting of API’s Lubricants Group ...

API’s Lubricants Standards Group approved by letter ballot the adoption of two new ILSAC specifications, GF-6A and GF-6B, and a new API Service Category, API SP. The two new ILSAC specifications represent the latest performance requirements for gasoline engine oils set by the International Lubricant Specification Advisory Committee (ILSAC ...

4 天之前 · The American Petroleum Institute (API) estimated that crude oil inventories in the United States rose by 6.037 million barrels for the week ending March 28, after a 4.6 million barrel drop in the ...

2024年8月13日 · Atlas Oranto Petroleum International Limited (AOPI), a leading Nigerian oil and gas firm, is expanding its global footprint after signing an oil prospecting agreement in Venezuela. The deal, inked by Prince Arthur Eze, Chairman of Oranto Petroleum Limited, and Venezuelan Oil Minister Pedro Tellechea, in the presence of Venezuelan President ...