中国首个亿吨级页岩油田问世

By: Sexy

On: March 24, 2025

Tagged: Art, Bank, Brand, Business, Collection, Company, Country, Development, Energy, Engineering, Expose, Finance, Industry, Model, Money, Nature, News, Science, Service, Technology, Transport, Trend

With: 0 Comments

订阅频道，获取更多精彩：https://bit.ly/2GzuCVG
近日，胜利济阳页岩油国家级示范区油气勘探取得重大突破，位于山东省淄博市高青县内的新兴油田樊页平1区块，页岩层系石油探明地质储量达1.4亿多吨，技术可采储量达1135.99万吨。这是首个通过自然资源部评审备案的探明地质储量达亿吨级的页岩油田。

该油田是典型的陆相断陷盆地页岩油田，发育特征不同于北美海相沉积盆地，具有年代新、成熟度低、断裂复杂等特点，勘探开发难度极高，属于世界级难题。胜利油田济阳页岩油估算资源量达到105亿吨，和已落实的常规油气资源量相当。2024年，胜利济阳页岩油国家级示范区产油50万吨，累产油突破100万吨。

Previous Post: Треба тиском змушувати Росію до бажання закінчити війну. Звернення Президента 24.3.25

Next Post: Sikorsky Begins Black Hawk® Ground Runs with U.S. Army T901 Improved Turbine Engines

Leave a Reply Cancel reply

+Add location

Spider

Web crawler, sometimes called a spider or spiderbot and often shortened to crawler, is an Internet bot that systematically browses the World Wide Web and that is typically operated by search engines for the purpose of Web indexing (web spidering).

Web search engines and some other websites use Web crawling or spidering software to update their web content or indices of other sites' web content. Web crawlers copy pages for processing by a search engine, which indexes the downloaded pages so that users can search more efficiently.

Crawlers consume resources on visited systems and often visit sites unprompted. Issues of schedule, load, and "politeness" come into play when large collections of pages are accessed. Mechanisms exist for public sites not wishing to be crawled to make this known to the crawling agent. For example, including a robots.txt file can request bots to index only parts of a website, or nothing at all.

The number of Internet pages is extremely large; even the largest crawlers fall short of making a complete index. For this reason, search engines struggled to give relevant search results in the early years of the World Wide Web, before 2000. Today, relevant results are given almost instantly.

Crawlers can validate hyperlinks and HTML code. They can also be used for web scraping and data-driven programming.